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The quick way to find a local Electrical Installation / Testing specialist in Welwyn Garden City, Hertfordshire

There are 268 Electrical Installation / Testing specialists in Welwyn Garden City, and last month we helped homeowners get quotes for their home improvement jobs.

Browse Electrical Installation / Testing specialists in Welwyn Garden City, Hertfordshire

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FSE SERVICES LIMITED

Electrical Installation / Testing in Welwyn Garden City

20 years of experience, we provide professional electrical and fire safety services for domestic and commercial. We cover all aspects of electrical work: EICRs, fuse box upgrades, rewires, fire alarms, emergency lighting, maintenance contracts, access control, and CCTV. SAFE CONTRACTOR APPROVED. BAFE & SSAIB registered and fully electrical compliant.

Latest homeowner review

Reviewed by kazi on 3/2/2026

Amazing

Full property renovations, extensions, loft conversions, outbuildings & more.

Latest homeowner review

Reviewed by Dominic on 5/7/2024

Andre and team did a great job with the shed /summerhouse construction, and were very accommodating with the request to build it at short notice ( (within 5 days) and alter the layout of the building to meet our requirements. Also were very friendly and professional. Reasonably priced too. Would recommend.

ElectricFix Science Ltd

Electrical Installation / Testing in Welwyn Garden City

(263) Read reviews

ELECTRICFIX SCIENCE LTD - We Specialize in Fire alarm, Electrical, Plumbing & Heating We are your trusted service provider that specializes in delivering high-quality solutions across 4 key areas: Fire Alarm, Electrical, Plumbing, and Heating. With a commitment to excellence, safety, and customer satisfaction, At ElectricFix Science Ltd offers a wide range of professional services for both residential and commercial clients. Whether you’re building a new property, upgrading your current systems, or require emergency repairs, ElectricFix Science Ltd certified technicians are equipped with the skills and tools to handle all your Fire Alarm, Electrical, Plumbing & Heating needs. Services Offered 1 Fire Alarm Services . New installation . Servicing . Maintenance . Certification 2. ELECTRICAL Electrical Installations: Wiring for new constructions, lighting installation, consumer unit upgrades, and circuit design. Repairs & Maintenance: Fault detection, fuse box repairs, circuit breaker issues / tripping , and wiring repairs. LED lighting, smart lighting, outdoor lighting, and decorative lighting designs. Electrical Safety Inspection, Testing & Certification - EICR Report ( Landlord Certificate ) 3. PLUMBING From small leaks to major installations Pipe Repair & Replacement: Leak detection, burst pipe repairs, and full system replacements Water Heater Services: Installation, maintenance, and repair of both tank and tankless water heaters. Bathroom & Kitchen Plumbing: Sink, Bath, and toilet installations Emergency Plumbing: 24/7 services for burst pipes & other urgent plumbing issues. 4. HEATING We ensure you stay warm in the winter months with reliable heating services that keep your home or business comfortable year-round. Central Heating Installation: Boiler & thermostat setups Electrical Boiler only install Heating Repairs: Diagnosis & repair of faulty heating systems & thermostats. Maintenance & Servicing Emergency Heating Repairs: Quick response to heat Why Choose US Fully Insured & Experienced Technicians with years of experience in the industry. Safety, Quality & Compliance with reg Customer-Centric Approach prioritizing customer satisfaction 24/7 Emergency Service Affordable Pricing All our Jobs are Fully Insured & Guaranteed

Latest homeowner review

Reviewed by Joe on 19/12/2025

Felix did a fantastic job at upgrading my Consumer board or the fuse box and provided me with the EICR report at the end. I was apprehensive at first as I spoke to so many electricians and got so much info mixed up. Felix is very experienced and explained with clarity, which put my mind at ease. The job was honestly priced and within my budget. He is friendly and conscientious. Tidied after himself. I will definitely recommend.

SUPER SPARKI

Electrical Installation / Testing in Welwyn Garden City

Qualified electrician providing reliable installs, fault finding, and repairs across domestic and commercial properties. Powered by experience — that’s Super Sparki.

Latest homeowner review

Reviewed by Nemile on 15/9/2025

They came in and did their checks and works diligently.

Badur Electrical & CCTV

Electrical Installation / Testing in Welwyn Garden City

(110) Read reviews

Whether you require domestic, industrial or commercial electrical work, BADUR Electrical is fully committed to professional and affordable electrical services. We carry out all aspects of electrical work for clients in the domestic, commercial and industrial sectors. Our eye for quality and our dedication to the delivery of top-notch customer service are what make us the electrical company of choice for several areas in and around London

Latest homeowner review

Reviewed by Lucy on 29/5/2025

Did an excellent job and kindly fixed a second problem the same morning. Fair pricing.

LDS Electrical Solutions

Electrical Installation / Testing in Welwyn Garden City

L D S Electrical Solutions?: Napit registered, offers a quick, trustworthy electrical repair and installation. No job to big nor small. Fault Finding Maintenance & Repairs Additional Points (incl. Sockets, lights & Switches) Lighting and Power Installations Fuse board/Consumer Units Repairs & Upgrades Partial or Complete Rewiring Electric Storage Heaters/Radiators Towel Rails Extractor Fans Electric Cooker Points Electric Cooker/Oven Installation Inspection & Testing Periodic Inspection Reports (PIR) Landlord Health & Safety Certificates Emergency Lighting Testing Earth Bonding Installation & Testing We offer electrical services to homes and businesses throughout London & all post codes within the M25. We are dedicated to providing a quick and professional service

Latest homeowner review

Reviewed by Floyd on 26/1/2026

Louis is qualified electrician, He came out straight away and assessed the job, did the diagnostics and fixed the job to a very high standard. His knowledge of what he new he had to do blew me away. very efficient and stayed late until He got me back the power, and came back the next day tried up the loose ends

Flow Electrical and Security

Electrical Installation / Testing in Welwyn Garden City

Flow help ordinary people future-proof their homes by delivering an extraordinary service that leaves you feeling ecstatic. Are you looking for a trustworthy, honest company then if so Flow has got you covered. Whether you need an electrical inspection/work, security or CCTV installation, our vetted electricians are happy to help you.

Latest homeowner review

Reviewed by Jon on 6/2/2025

Arrived on time, very courteous, and job done without fuss, to budget with suggestions to reduce the costs. Would use again.

MDSW Electrical

Electrical Installation / Testing in Welwyn Garden City

5+ years qualified with 18th edition & ECS gold card status Work maintaining/extending power and lighting circuits as well as full house rewires.

Latest homeowner review

Reviewed by Maria on 4/11/2025

Marlon refitted my wall mounted bathroom fan heater which had exposed wiring. He replaced two wall switches - one had a chipped fuse cover and the other had wood filler smeared over it. He also replaced the broken metal back box to a double wall plug socket and refitted the socket outlet. He gave me a clear, comprehensive quote - no additional costs. He carried out the work promptly and efficiently. All in all a really good job. I would definitely hire him again. Thank you Marlon.

Gardners Electrical Service

Electrical Installation / Testing in Welwyn Garden City

Electrician with 18th Edition

Latest homeowner review

Reviewed by fola on 29/1/2026

Smiths Electrical

Electrical Installation / Testing in Welwyn Garden City

Fully qualified and approved contractor with over 10 years of experience covering domestic, commercial and industrial installations. We provide a professional and high quality service for each and every one of our clients with satisfaction guaranteed. Covering all of London and Essex with very competitive pricing. Please get in touch Today!

Latest homeowner review

Reviewed by Alex on 22/7/2025

64 DESIGNS ELECTRICAL LTD

Electrical Installation / Testing in Welwyn Garden City

Friendly, reliable and honest with over 30 years shared experience in the company from the smallest of jobs to project managing them. ( no reviews yet as only just joined)

Latest homeowner review

Reviewed by Tony on 31/7/2023

Very help and would recommend.

Solutions XYZ

Electrical Installation / Testing in Welwyn Garden City

Solutions XYZ is a leading company dedicated to providing exceptional Bathrooms Refurbishment, Electrical & Plumbing solutions for both residential and commercial properties. With over 8 years of experience in the industry, we have built a reputation for delivering top-quality workmanship and reliable service. Our team of skilled and certified are highly knowledgeable in all aspects of works, from installations to repairs and maintenance. We pride ourselves on staying up-to-date with the latest industry advancements, incorporating modern technologies into our work. At Solutions XYZ, we understand the importance of safety and customer satisfaction. We strictly adhere to all regulations to ensure the highest level of safety for our clients. Whether you need a full bathrooms installations or require a prompt repair for an electrical/plumbing issue, our team is committed to delivering timely and efficient solutions. We strive to exceed our clients' expectations by providing personalized service that is tailored to their specific needs.

Latest homeowner review

Reviewed by K on 14/10/2023

Hi the trade person is very expensive ???? so can't hire.

BS ELECTRICIAN (UK) LIMITED

Electrical Installation / Testing in Welwyn Garden City

NICEIC Certified Electrician | EV Charger Specialist | £5 Million Public Liability Insurance Premium Electrical Services Across London Welcome to BS Electrician (UK). I’m Vasile, a highly qualified and experienced electrician delivering premium-quality electrical installations with a strong focus on safety, precision, and professionalism. I work with homeowners, landlords, businesses, and premium clients who value reliability, clean workmanship, and exceptional customer service. Specialist Expertise EV charger installation (domestic & commercial) — seamless, compliant, and future-proof Consumer unit upgrades & surge protection Full and partial rewires Ring final circuits, including commercial kitchens Intelligent lighting & modern electrical designs Fault finding, diagnostics & repairs Landlord certificates (EICR) Professional electrical upgrades & improvements Why Choose BS Electrician (UK)? NICEIC certified for guaranteed safety and compliance £5 million public liability insurance for complete peace of mind City & Guilds qualified + AM2 High-end finish with attention to detail Transparent pricing, clear communication Clean, tidy, and respectful of your home or business Work completed to the latest BS 7671 regulations I pride myself on delivering a premium electrical service — from the first message to the final sign-off. Whether you're installing an EV charger, upgrading your property, or enhancing your electrical safety, you’ll receive professionalism, reliability, and quality craftsmanship every step of the way. Get in touch to discuss your project — I look forward to helping.

Latest homeowner review

Reviewed by Lolade on 13/1/2026

Professional, efficient and quick. Good service. Thank you.

LIGHT ELECTRICS

Electrical Installation / Testing in Welwyn Garden City

Lightelectrics.co.uk Light electrics & renovations bring excellence to the electrical industry whether thats changing a socket, installing spot lights to a full house rewire! We cover everything! With our latest expansion we are now able to offer complete refurbishments on properties as well as construction and building requirements. With a combined 30 years experience across these industries, there’s nothing we can’t handle!

Latest homeowner review

Reviewed by Margaret on 5/12/2025

I’m happy with the work Reece done. I would be happy to recommend him

ADS Electrical Services

Electrical Installation / Testing in Welwyn Garden City

My name is Adrian, owner of ADS Electrical Services. We carry out all aspects of electrical work mainly in domestic & commercial premises but also industrial. We are a small company with 22 years experience in the trade and 5 employees. ADS is based in Hertfordshire and we cover a 30mile radius to all surrounding counties & London. Our installation work includes rewires, electrical refurbishments & extensions. Consumer unit replacements, EV chargers , smoke alarms & new/additional circuits. We also carry out maintenance, call outs & electrical testing covering EICR’s & PAT testing.

Latest homeowner review

Reviewed by Clare on 28/8/2025

Edgars Constructions Ltd

Electrical Installation / Testing in Welwyn Garden City

Well established family run building company based in London,we have built a strong relationships with well known building societies across the London due to our quality and trustworthy service High quality levels of work in major building projects,we specialise in planning and design,project management and general building services

Latest homeowner review

Reviewed by john on 9/11/2025

5 star

Daniel Panfil

Electrical Installation / Testing in Welwyn Garden City

(151) Read reviews

A fully qualified electrician with over 20 years experience working on commercial, industrial and domestic projects, skilled in installation and maintenance electrical work. Proven to work well within a team setting and confident to take onboard any instructions given and carry on with the work. Hard working and always takes time to see jobs through to the end, ensuring all issues are completed to high standards.

Latest homeowner review

Reviewed by Giovanni on 24/11/2025

Daniel is very competent he made an incredible job to different problems I had in my flat and in my garden. I really highly recommend him Thank you

London Development UK LTD

Electrical Installation / Testing in Welwyn Garden City

London Development uk ltd is our company, we have been trading for over 12 years in the construction business. - We are a fully insured company with a big portfolio of jobs completed and we are friendly and reliable on any work and business that is coming across. - We can do big jobs as new buildings or full refurbishments, basements, extensions, lofts conversions etc and also we can do small jobs as bathroom refurbishments or even smaller is always space and time for a new job. - We guarantee you that you will get the best workmanship on your job with best skills and acknowledge in the construction industry, time effective and costly effective for customers. Try our company and you will gain the benefits!!!

Latest homeowner review

Reviewed by Rita on 25/12/2023

Peter contacted me and was amazing, professional with his quote and recommendation. Very clean, tidy service and very open and honest. Peter and his team are excellent builders.

Electrical Maintenance Service

Electrical Installation / Testing in Welwyn Garden City

(1023) Read reviews

Electrical maintenance service, Giuseppe Aru offers high quality electrical services at competitive and reasonable prices, based on 40 years of experience and knowledge. Check my profile to find the service you need. "ALL WORK GUARANTEED FOR 12 MONTHS"

Latest homeowner review

Reviewed by Lyn on 10/1/2026

Hambridge Electricals LTD

Electrical Installation / Testing in Welwyn Garden City

(116) Read reviews

Hambridge Electricals Ltd are your local Approved electricians based in Ickenham. Providing a professional, reliable service with a personal touch to all areas of electrical work. Fully insured with a free warranty. We are a NICEIC approved contractor, serving domestic and commercial properties

Latest homeowner review

Reviewed by Giuseppe on 27/7/2025

HomeSafe Electrical

Electrical Installation / Testing in Welwyn Garden City

(187) Read reviews

Quality,reliable and customer focused company. 18 th edition qualified & Niceic registered. 30 years in the trade and lots of experience in all aspects of electrical work from domestic rewires, shops,offices and factories. Small and large jobs undertaken and all completed to the highest of standards.

Latest homeowner review

Reviewed by Neil on 7/2/2026

Ciprian Construction Ltd

Electrical Installation / Testing in Welwyn Garden City

“I am a versatile handyman with expertise in a wide range of home repairs, maintenance tasks, and gardening services. From fencing repairs, build,patio and paving to carpentry and painting, I bring a strong attention to detail and craftsmanship to every project. With my 5 years experience on private jobs,and all the customers been very happy about my services, i am pleased to introduce my self with confidence and enthusiasm! Additionally, I have experience in gardening, including landscaping, plant care, and garden maintenance. I am committed to delivering high-quality work that ensures both your home and outdoor spaces look their best.” I am new on this site,app, and I don’t have any reviews yet, but definitely they will come!

Latest homeowner review

Reviewed by Saqib on 24/1/2026

Power Rangers LTD

Electrical Installation / Testing in Welwyn Garden City

Our company Power Rangers LTD offer all types of electrical services from new installs to old rewires. Need additional sockets? Outdoor lighting? CCTV install? We are here to cater for all your electrical needs. From new socket installation to outdoor lighting. Feel free to get in touch for the best advice at the best price.

Latest homeowner review

Reviewed by Nicki on 10/10/2024

Quick to respond, friendly and effciient, got the job done!

Elecbuilder

Electrical Installation / Testing in Welwyn Garden City

(120) Read reviews

17 years of experience and a customer-centric approach, we're proud of every job we do; whether it's fixing electrics, landlord certificates, emergencies, performing repairs or working on major installations. That's why every job includes a minimum 1 year guarantee.

Latest homeowner review

Reviewed by Leo on 15/12/2025

Good-quality work done to replace the thermostat for electric underfloor heating. Communication was good and the electrician arrived on time, not leaving until he was satisfied everything was working correctly. Recommended!

Prime Electrics LTD

Electrical Installation / Testing in Welwyn Garden City

A very professional Electrical company who thrive off perfect presentation and quality work.

Latest homeowner review

Reviewed by Nikki on 5/11/2024

Helpful polite and quick response. Unfortunately the three jobs we needed doing were not possible to fix on the first call out and we've decided to go elsewhere for the work to be done so I can't really rate the work.

BATH & PIPE

Electrical Installation / Testing in Welwyn Garden City

At BATH&PIPE we specialise in designing, installing and finishing bathrooms from the ground up – from the very first stage to the final touch, ready to use. With many years of hands-on experience, we pride ourselves on delivering high-quality workmanship, attention to detail and reliable service every time. Our skills cover all aspects of bathroom installation, tiling and plumbing, as well as the electrical work required to complete your project to the highest standard. We are also Gas Safe certified, which means we can safely install and service gas boilers and heating systems. Whether you are looking for a complete bathroom renovation, professional tiling, or expert plumbing solutions, you can trust BATH&PIPE to get the job done right – on time, on budget, and with a finish built to last.

Cleanlines Paving

Electrical Installation / Testing in Welwyn Garden City

Transforming spaces into stunning havens, Clean Lines Paving is your go-to partner for all things construction and landscaping in North East London, Enfield, and beyond. With a rich legacy spanning over 20 years, our craftsmanship speaks volumes, whether it's crafting bespoke patios, driveways, fencing, or foundations. But we're more than just surfaces; we're your trusted allies in home transformation. From seamless garage and kitchen conversions to elegant one-story extensions and inviting porches, we bring your vision to life with precision and flair. At Clean Lines Paving, we understand that every project is unique, just like every home. That's why we offer a diverse range of designs to perfectly complement your space, ensuring that every inch reflects your style and personality. When it comes to property maintenance and repairs, trust in our expertise to keep your investment in pristine condition for years to come.

Latest homeowner review

Reviewed by Mohamed on 2/9/2024

Very pleasant, understanding and efficient. Quote as would be expected for the job. I’m very happy with this company.

Ezekiel Electrical Limited

Electrical Installation / Testing in Welwyn Garden City

I am new to rated people but I have over 17 years experience in the electrical repair and installation service .

Latest homeowner review

Reviewed by Ollie on 17/1/2024

Simicus Construction LTD

Electrical Installation / Testing in Welwyn Garden City

This is Simicus Construction Ltd, we are a team of builders with over 20 years of experience in the Construction Industry.

Amber Electrical

Electrical Installation / Testing in Welwyn Garden City

We offer a wide range of electrical services for domestic and commercial clients. Repairs & Installs Periodic inspections and any urgent remedial work, completed and supplied with an EICR Certificate of Safety Fault Finding * Thorough inspection of electrics * Periodic electrical inspections with certification * Electrical reviews after flood or fire damage * Electrical fault finding * Portable appliance testing (PAT testing) * Installation or replacement of consumer unit – also known as fusebox or fuse board * Upgrade or rewiring * Adding additional sockets – inside or outside * Lighting – design and installation of decorative, functional, energy efficient or security lighting, both interior and exterior Safety Inspections  Whether it’s a blown bulb or a power shortage, Amber Electrical have the expertise Amber Electrical

Latest homeowner review

Reviewed by Mohammad on 9/1/2026

Mr Yates was very helpful, easy to deal with friendly and offered a very reasonable quote and did the work required to a high standard. Thank you

We have over 15 years experience in plumbing, refurbishment maintenance, and electrical works. Our electrical engineers are fully qualified and as a NICEIC approved contractor and domestic installer, you can be assured all our work is carried out to the most recent electrical standards and regulations. We are also qualified to test, inspect and issue condition reports and certificates for domestic and commercial installations and for the private rental sector. Our plumbing work is carried out by a City and Guilds qualified plumber holding level 2 qualification in installation.

Latest homeowner review

Reviewed by Charlotte on 31/5/2023

New consumer unit fitted quickly and neatly, good communication, I would definitely use again.

Folarinmaintains

Electrical Installation / Testing in Welwyn Garden City

(870) Read reviews

About Folarinmaintains: We are a family run company that specialise in electrical interior, exterior, handyman and general maintenance. We offer Same Day Service and guarantee our work for 12 Months. Most jobs fixed within a few hours. Experience/Quality/Peace of mind: We install/remove and cover all aspects of electrical work from as small as changing a light bulb, emergency callouts to completing an entire rewire and this is for both Landlords as well as private home owners, domestic and commercial properties. We take pride in our work and always complete to the highest standard and that is why we offer a 12 months Guarantee! Landlord Certificates Electrical Installation Condition Reports (EICR) Qualifications: City & Guilds Electrical Installation levels 1-3 17th edition in Electrical Installation BS7671 Extensive years of experience. **FULLY INSURED FOR YOUR PEACE OF MIND - PUBLIC & INDEMNITY INSURANCE** WHAT THE CUSTOMER WANTS IS WHAT WE WANT TO DELIVER.

Latest homeowner review

Reviewed by William on 26/1/2026

Very friendly and explained what he was doing as the work progressed.Very satisfied with the work which was carried out.

KBACONSTRUCTION.LTD

Electrical Installation / Testing in Welwyn Garden City

www.kbaconstruction.online MAKE YOUR HOUSE INTO A HOME TODAY WITH KBA CONSTRUCTION'S We are a building company with many years combined experience. working as Builder in London (UK), we help to make your house a home or property investment you can rely on.

Latest homeowner review

Reviewed by Mannie on 27/9/2025

J Electrical

Electrical Installation / Testing in Welwyn Garden City

Hi their I’m jay Electicial I’m a fully qualified electrician I have over 7 years experience in the electrical field from commercial to domestic and industrial I have the ability to give you electicial condition report,electrical certificate and minor work certificate I’m very experience with all types of electicial work from fault finding on all electrical circuits consumer units 1st and 2nd fix power to outside dwelling from small jobs like fixing sockets to full rewires so please give me a call on

Latest homeowner review

Reviewed by Mohammed on 26/12/2025

J is a superstar, professional, patient and reasonable. I will highly highly recommend him. He worked for me on Christmas eve and boxing day. Grateful for the service. Good luck J.

Hands On Electrical

Electrical Installation / Testing in Welwyn Garden City

Here at Hands On Electrical, we take pride in our work and love to to put a smile on a customers face. We are a small business so are very fairly priced, with 20 years of experience between us. We do anything from changing a few switches to full house re wires, we also do EV charging( Electric Vehicle Charging). Operating in Buckinghamshire and surrounding areas.

Latest homeowner review

Reviewed by Sangeet on 23/1/2026

Louie was very accommodating and a clear communicator. Happy with everything done. Many thanks Louie!

CES Electrical

Electrical Installation / Testing in Welwyn Garden City

(163) Read reviews

Reactive maintenance

Latest homeowner review

Reviewed by Pip on 27/1/2026

Very fast response to the job post and diagnosed the issue within 10 mins. Very thorough and professional .

Skilled Electrical & IT

Electrical Installation / Testing in Welwyn Garden City

27 years of providing all Electrical & IT, SolarPV and Electrical Vehicle (EV) installations from adding additional socket or light, to partial / full re-wiring, advising, Fault finding and rectifying, Inspection, Testing (eicr) and designing.

Latest homeowner review

Reviewed by Piers on 2/2/2026

We offer all aspects of domestic and commercial electrical installations, we provide testing services for landlords and homeowners We are installing EV charger points to domestic and commercial premises We offer a emergency lighting design, maintenance and log in Services We respect all of our clients and their property's We also are a fully insured company

Latest homeowner review

Reviewed by Marek on 3/1/2019

Great workmanship, punctual on the delivery timing.

Catalin Timaru

Electrical Installation / Testing in Welwyn Garden City

Hi We are experienced builders, residential and commercial building and maintenance services Have been in business for around 15 years We offer quality services at reasonable prices

Fuse Force Electrical LTD

Electrical Installation / Testing in Welwyn Garden City

Fuse Force Electrical has been operating in the market for 6 years in the entire London area. Our company offers a variety of services starting from maintenance, domestic and commercial services. Going with design and Installation of electrical systems, emergency services for electrical outages. Also, Fuse Force deals with repairs, continuing with installation power distribution systems to security systems and even thought with renewable energy solutions. Fuse Force Electrical is created after the educational formation at Centre London College.

PJ Electricals Services Ltd

Electrical Installation / Testing in Welwyn Garden City

We are an electrical contractors with over 20 years of experience. NICEIC registration. Always delivering friendly and exceptional service. Public liability insurance for your peace of mind.

Latest homeowner review

Reviewed by Tunji on 7/10/2024

Great price, prompt and professional.

JHD Electrical

Electrical Installation / Testing in Welwyn Garden City

We specialise in electrical safety inspections and compliance work, with a strong focus on EICRs (Electrical Installation Condition Reports) for landlords, homeowners, and property managers. We are a NICEIC Approved Contractor, carrying out all installations, inspections, testing, and certification to current UK regulations. Our work commonly includes EICR remedial works and consumer unit (fuseboard) upgrades required to achieve compliance. In addition, we carry out most domestic electrical services, including repairs, upgrades, fault finding, and small installation works, all completed to current standards and fully certified.

Legacy Renovation Group LTD

Electrical Installation / Testing in Welwyn Garden City

we are experience refurbishment contractors. we are reputable and reliable builders, established since 2010 and over 20years experience in building trade. using our skill and materials, we are eager to ensure that our customers are completely satisfied.

Latest homeowner review

Reviewed by Frances on 30/11/2025

Best tradesperson I've ever hired. Does the job right and really pays attention to the details. Can't recommend highly enough.

Job Done has over 15 years experience providing a full range of services. We’re a one stop shop for garden renovations from design to completion. We employ a close team of specialists in their chosen fields,to cater to your specific needs.

Latest homeowner review

Reviewed by Andrew on 3/3/2017

Hardly worth commenting as no one contacted me.

AL Building Services

Electrical Installation / Testing in Welwyn Garden City

We offer a comprehensive and high-quality service in all aspects of electrical services following IEE Wiring Regulations.

Latest homeowner review

Reviewed by Sunny on 5/8/2025

Andi was polite and professional and did a good job, I won't hesitate to use him again in the future.

ERA Construction Solutions Ltd

Electrical Installation / Testing in Welwyn Garden City

ERA Construction Solutions Ltd WHO ARE WE? The story of our team, 16 years and going really strong: For a decade, Era Construction has been leading the way in all aspects of luxury design and build. Whether you're looking to expand or refine your home with a loft conversion, rear or side extension, basement excavation, cellar conversion or a top to bottom refurbishment. We also complete home renovations, roofing work and bespoke projects. Our ethos is quality-first craftsmanship for the very best in residential design and build in London. From small touch-ups to full property refurbishment - we make a neat job of it all. WHY OUR BUILDING COMPANY? When it comes to the quality and care that we put into every project, we think of ourselves as one of the leading building companies in London. This means that, as the right builder, we have the team, the expertise and the commitment to a high quality that sets us apart. 1. Fully insured with Public and Employers Liability, Professional Indemnity, Contractors All Risk and high-risk basement works. 2. We offer a 15-year guarantee on all of our structural building work. Proficiency only uses the highest quality building materials ensuring everything is built to standard and will last. 3. We have a large team of office-based staff, including a dedicated project manager providing you with peace of mind and security throughout your project.

Latest homeowner review

Reviewed by Shanti on 27/7/2024

The job is still going on not completed yet I will rate when the bathroom renovation is completed

M25 PLUMBING & HEATING

Electrical Installation / Testing in Welwyn Garden City

M25 Plumbing & Heating is your reliable solution for all your plumbing needs. Specializing in bathrooms, kitchens, and central heating systems, we offer comprehensive services to ensure your home's plumbing is running smoothly. From basic plumbing installations to emergency repairs, our team has plenty of experience to handle any situation efficiently and effectively. With a commitment to quality workmanship and customer satisfaction, you can trust M25 Plumbing & Heating to deliver exceptional service every time.

Latest homeowner review

Reviewed by Spencer on 20/12/2025

Very strong recommendation for Adam. My shower temperature has not been great for a while. A previous plumber scared me by implying it was a major job - replacing, retiling, expensive, destructive - so I put it off. Charlie, however, managed to sort it by just correctly fitting the cartridge. No fuss, minimal cost. Brilliant.

Munotec Electrical LTD

Electrical Installation / Testing in Welwyn Garden City

Here at munotec Electrical Ltd we cover all aspects of electrical work in London and surrounding areas. We have over 15 years of experience in the industry. We are an approved contractor, and we offer services to both domestic and commercial clients, you can rest assured knowing that all our work is tested and certified. We pride ourselves on offering a friendly and reliable service to all of our clients whilst maintaining a professional approach to every job that we carry out. Our goal is to offer an efficient service along with quality workmanship at a competitive price. We strive to both save you time and money by combining experience, high-quality materials, reliable equipment with exceptional service. Our goal as a business is to offer the best customer experience possible, from start to finish. Please get in touch for your free no obligation quote and a competitive price. We are happy to answer any and all queries in regards to our company and your project.

Latest homeowner review

Reviewed by Bobo on 13/12/2024

I've chosen Munotec for a fusebox upgrade and the job was done fast and according to the quote. Big added benefit for me was that they provided both EIC and EICR after the installation. I'll definitely consider Munotec for future jobs.

MJB Electrical

Electrical Installation / Testing in Welwyn Garden City

Over 15 years in trade Fully qualified gold ECS CARD Managers black card ESC CARD Very honest and reasonable prices

Latest homeowner review

Reviewed by Christine on 11/2/2026

Miles was quick to call me and able to attend the same day. He was friendly and efficient and managed to fix the problem straight away. So all was resolved a few hours after I posted the job. I would recommend, and would use MJB Electrical again.

JJ Build 1 LTD

Electrical Installation / Testing in Welwyn Garden City

We offer a comprehensive range of building services to residential and commercial customer. With a professional team of experienced trades men such as plumbers,electricians,decorators and carpenters.We cover all aspects of work from start to finish.

Latest homeowner review

Reviewed by Colin on 6/9/2024

Jan and David were immediately available to refurbish our downstairs toilet. Was very polite and did a lot of other stuffs for us as well. It's looks a look better than before and we are happy with it.

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Recently completed jobs

Here's what's been happening in and around your area

fuses for underfloor heating...

There was a powerful and since then the switch for thé underfloor heating has been temperamental. One of the dimmer switches for the spotlights in the...

Rewire 1 x bathroom, 3 x...

Rewire 1 x bathroom, 3 x bedrooms, 1 x dining room, 1 x hallway, 1 x kitchen, 1 x lounge/living room, 1 x stairs Additional information: This is a 3...

Repair 2 x light fittings...

Repair 2 x light fittings Additional information: Both front and back outdoor lights don’t work, would like them to work. Property style: Modern

Replace broken switch unit

Service: Repairs and maintenance To be repaired: Power sockets/outlets: 1. Work in kitchen, bathroom or outside: No Property style: Period...

My electric shower fused and...

My electric shower fused and now doesn t work Can it be repaired or will I need a new one

New socket/junction box for...

The man who repaired the leak above my kitchen and then re-plastered my walls didn’t replace the rotten wall-mounted box where the extractor fan had...

Kitchen extractor fitting

I have purchased a new under-cupboard kitchen extractor and should like a price to de-install the old device and install the new one please.

Fault finding for non-working...

Property style: 1920s but recently renovated (2014) We have recently purchased a house which had working lights in our dining room, but since moving...

Disconnect plug socket and...

We have got a plug socket and spot lights in the conservatory that need to be disconnected (plus a electrical test certificate please)

Check timer switch for hot...

Timer switch is not always turning on at the required times set.

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