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Carbon monoxide alarms installers near me | Rated People in Harpenden, Hertfordshire

There are 1246 Carbon Monoxide Alarms - Installation specialists in Harpenden, and last month we helped homeowners get quotes for their home improvement jobs.

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MT Building

Carbon Monoxide Alarms - Installation in Harpenden

With our experience and high quality of work you can trust us to install your tiles on the highest standards.

Latest homeowner review

Reviewed by Mike on 17/2/2017

What a find at such short notice. Martus came within an hour. We spoke briefly about what was required and actioned and excuted the job of tiling the walls and floor tiles. Very pleased with the job. Very pleasant and professional.

ELECMECH SERVICES LIMITED

Carbon Monoxide Alarms - Installation in Harpenden

Domestic and commercial electrical contractors with over 18 years experience. Fast, realiable and resonable. Full NICEIC Accredited. Specialist in boiler/heating controls and smart thermostats. Hive, Heatmiser, Nest and Tado installer.

Latest homeowner review

Reviewed by kevin on 30/8/2022

JOB PURPOSE: To provide an effective service to our customers; domestic and commercial, meeting agreed standards of service and company objectives. Offer solutions to meet the needs of the customer and the business. JOB SUMMARY: To carry out emergency and planned water supply repairs. Trace, locate and excavate in order to ascertain where leaks are, using a selection of equipment, including Moling equipment, Cat and Jenny, listening stick, trace wire and refit insuducts where necessary. To relay mains pipe

ZOSCO LTD

Carbon Monoxide Alarms - Installation in Harpenden

Latest homeowner review

Reviewed by seb on 9/3/2018

Sejdi was prompt and efficient in doing the work. he is professional and good at his job.

Gecko Electrical

Carbon Monoxide Alarms - Installation in Harpenden

Gecko Electrical Services Ltd is a NICEIC Approved contractor which provides Electrical services covering Essex, Suffolk, Norfolk, Cambridgeshire, London Boroughs and the rest of the Home Counties we pride our self on providing an unrivalled customer service and take great pride in all our jobs from single fitting changes and fault finding to full re wires. Fully qualified, insured and experienced to take care of any of your electrical needs.

Latest homeowner review

Reviewed by Olly on 26/1/2022

Superb from start to finish.

B.S. BUILDERS LTD

Carbon Monoxide Alarms - Installation in Harpenden

B.S. Builders LTD, We are a family new business company with 15 years of experience in UK and Europe based in London. We take over jobs such as Lofts, Extension,Full Renovation, Doors, Floor, Kitchen, Bathroom, Electrics, Plumbing and general building jobs. We are experienced builders over 7 years in UK looking slowly to create their own family company which can provide services all over London’s area. Our slogan is “Engineering your dreams withs us” and you can achieve that if you trust us. Or objective is you to feel happy after the job is done. If you have something based on our criteria we’ll be happy to partner. Thank you for your time.

Latest homeowner review

Reviewed by Enea on 30/11/2019

Good job, good final working project

IST SURVEILLANCE LTD

Carbon Monoxide Alarms - Installation in Harpenden

We are the specialist of any kind of CCTV systems, Intruder Alarm Systems, Sound Systems, Door Entry and Access Control Systems.

Latest homeowner review

Reviewed by Vinh on 3/3/2020

Very happy with the result. Good and reliable company and workmanship. Would certainly use again.

M.E Electrical

Carbon Monoxide Alarms - Installation in Harpenden

All aspects of electrical work undertaken no job too small NAPIT PART P REGISTERED EICRs fuse box upgrades * rewires * new circuits* additional sockets / lights * fault finding* emergency call out * appliance fitting* extensions / conversions* security lighting * testing * extractor fans* garden rooms * sub mains * ev chargers* 18th edition qualified with All work carried out to BS7671 British standardsr with a high quality finish and an eye for detail . See

Latest homeowner review

Reviewed by Emily on 3/4/2024

Max is super friendly and efficient. Easiest experience ever. Many Thanks

SJ READ ELECTRICAL

Carbon Monoxide Alarms - Installation in Harpenden

I'm an electrical contractor that undertakes many different varieties of electrical work from domestic dwellings to industrial and commercial premises. I have over 18 years of experience within the electrical industry and am fully qualified to carry out installation works and testing. Works that can be undertaken range from new build installations to rewires and alterations to existing properties. I have had a lot of experience in carrying out condition reports and electrical installation reports. All work is carried out to a high standard and inline with the latest wiring regulations.

Latest homeowner review

Reviewed by Paul on 18/9/2023

Steve fitted a new supply panel for us and carried out the job as he stated to me. Very pleased with the work completed & would definitely use Steve again.

AB ELECTRICAL&INSTALLATION LTD

Carbon Monoxide Alarms - Installation in Harpenden

Specialised in electrical installation for domestic and commercial. More than 3 years experience

Latest homeowner review

Reviewed by pauline on 7/2/2023

Arrived on time, very professional, no problems. Extremely tidy and very polite. Highly recommend, and I will be using them again for future work. Thank you very much guy's Regards

Jose Angel Duran Carrasco

Carbon Monoxide Alarms - Installation in Harpenden

Perform maintenance, repairs, and groundwork. Instal products and equipment. Electric repairs and installation. Basic painting, decorating and cleaning. Respond to requests in a professional manner. Conduct assessments and identify problems.

Latest homeowner review

Reviewed by Yemi on 15/7/2022

Angel and Andrew got to my place promptly and were very professional. My door fits perfectly. Thanks guys

OhmElec

Carbon Monoxide Alarms - Installation in Harpenden

Based in Bovingdon and covering neighbouring towns such as Chesham, Amersham, The Chalfonts, Tring, Chorleywood and Hemel Hempstead. Ohm-Elec specialise in domestic electrical installation, offering a quality electrical service throughout Bucks and Herts. With over ten years of experience as electricians, Ohm-Elec offer practical solutions to all your electrical requirements at affordable prices. We take pride in all jobs, large or small, and offer a friendly, trustworthy service you can rely on. From responding to your enquiry quickly through to job completion, we carefully consider your requirements to ensure customer satisfaction.

Latest homeowner review

Reviewed by Steve on 1/9/2014

Lawrence fitted a new consumer unit, with new earth leads to the Gas and Water main and connected a new Electric Shower. Lawrence was prompt with the quotation and put me at ease with any questions I had. He arrived on time, was professional and tidy. I would definitely use Lawrence again and recommend his services.

A&K Construction Services

Carbon Monoxide Alarms - Installation in Harpenden

Builder with excellent attention to detail. All building services catered for. Specialize in finishing trades, however can bring a project from initial plan to completion. Based in Barnet and serving London and surrounding counties. Fast efficient, timely and competitive. Customer comes first always. Will strive to meet the requirements and vision you are trying to achieve..

Latest homeowner review

Reviewed by Reg on 21/3/2022

NE Solution

Carbon Monoxide Alarms - Installation in Harpenden

Latest homeowner review

Reviewed by Toby on 26/8/2011

Really pleasant electrician, polite, informative, knowledgeable. Job completed quickly, and at less than price originally quoted. Room left looking tidy.

Michael Rich Electrics

Carbon Monoxide Alarms - Installation in Harpenden

Latest homeowner review

Reviewed by Andy on 4/10/2010

Very flexible and fit our job in at very short notice. Gave us sensible options, and transparent on costings of the various options. Good quality work, no problems so far.

S.F Electrical & Home Maintenance Services

Carbon Monoxide Alarms - Installation in Harpenden

Latest homeowner review

Reviewed by Neil on 18/7/2011

Sean was excellent - highly recommend him. He was very polite and stuck to his quote despite the job being more than he had bargained for and taking him a long time to do... He was very conscientious and delivered great quality. Only slight fly in the ointment was difficult to contact at times which may be due to poor mobile reception where he lives (landline alternative might help). Would not hesitate to recommend and will be using again v soon!!

Aardvark Electrics

Carbon Monoxide Alarms - Installation in Harpenden

Latest homeowner review

Reviewed by Barry on 30/8/2010

Very nice chap, flexible, came after I got home from work, new exactly what the problem was straight away and repaired it, no problem. Would definitely use again, and would recommend him to friends and family.

self-employed

Carbon Monoxide Alarms - Installation in Harpenden

Hello. I am a self-employed trade man with 13 years experience in wall and floor tiling. I have knowledge about bathrooms refurbishment, painting work, plumbing pipe work, handyman and Floorlayer.

Latest homeowner review

Reviewed by lizzie on 19/7/2020

Absolutely a professional, friendly and 100% knows he's job. Job was done to perfection and I am so happy with the outcome. Would recommend

L S Security Contracts Ltd

Carbon Monoxide Alarms - Installation in Harpenden

Latest homeowner review

Reviewed by Michael on 7/2/2017

Very good service all round, would use again for sure.

Sammy Group Contractors Ltd

Carbon Monoxide Alarms - Installation in Harpenden

Welcome to Sammy Group Contractors, your reliable and trusted electrical contractors serving Greater London, Hertfordshire, Essex, and surrounding areas. With years of experience and a diverse range of commercial and residential electrical services, we are committed to providing quality solutions to meet your needs. Our team of qualified and skilled engineers are equipped with up-to-date training and expertise, ensuring efficient and professional services every time. Whether you need electrical installations, repairs, or maintenance, we are here to help.

Latest homeowner review

Reviewed by Nick on 22/2/2023

GJContracting

Carbon Monoxide Alarms - Installation in Harpenden

I have used Rated People for over 10 Years give or take a couple! I use this site occasionally when I’m in the office for convenient local work. I’m NICEIC certified and have been enjoying working with electrics/electronics for most of my working life.

Latest homeowner review

Reviewed by Savva on 19/3/2024

Graham was very quick in getting back to me and fixed my light without issue

Don Electrics

Carbon Monoxide Alarms - Installation in Harpenden

Latest homeowner review

Reviewed by Candice on 8/7/2024

A-TECH BUILDING SERVICES LTD

Carbon Monoxide Alarms - Installation in Harpenden

A-TECH BUILDING SERVICES LTD is a building company based in St Albans & Toddington, we are a family run business who pride ourselves on our workmanship. All our staff are time served and have many years experience in their given trade. Please see our website.

Latest homeowner review

Reviewed by Tola on 18/2/2025

Very professional and timely and did a great job connecting everything properly for us. Very grateful. Restored my faith in tradesmen.

DJB Carpentry and Building

Carbon Monoxide Alarms - Installation in Harpenden

DJB Carpentry and Building is a family-run business founded by two brothers, each bringing a unique set of skills. Jordan is a fully qualified Carpenter/Joiner, while Dan is a qualified Bricklayer and Plasterer, also specialising in landscaping and driveways. We take pride in delivering all projects to the highest standards. Fully insured Fully qualified Approved Fire Door Installers Approved Fire Door Maintenance

Latest homeowner review

Reviewed by Andrew on 9/9/2024

Jordan did a great job fitting the six new doors in one day. He was professional, friendly and tidy. We would recommend him and have already asked him to price our next project.

MJJ Builders

Carbon Monoxide Alarms - Installation in Harpenden

MJJ BUILDERS LIMITED .

Latest homeowner review

Reviewed by Kate on 7/7/2023

Great service, very quick response time, really helpful collecting and installing a new washing machine. Would highly recommend. Thank you

PRESTIGE HOMES L.T.D LTD

Carbon Monoxide Alarms - Installation in Harpenden

We have completed many high end projects with over 20 years of experience. We pride ourselves on making our clients happy and proud of their homes. We give a great service and are always here to help and give advice, no matter what time of the day it is. We have a strict policy on time keeping and making sure all the the finer details are meet for the client. Being polite and helpful has got us where we are today.

Latest homeowner review

Reviewed by Caroline on 23/2/2014

Very fast service, excellent value. Would highly recommend

anderson electrical

Carbon Monoxide Alarms - Installation in Harpenden

Tring based electrical and property maintenance company with over 15 years experience in the building and construction industry including commercial industrial and domestic.

Latest homeowner review

Reviewed by Robert on 18/11/2012

Jason done the job no messing around very reliable would recommend top electrician

PN Tiling & Flooring Ltd

Carbon Monoxide Alarms - Installation in Harpenden

PN Tiling & Flooring Ltd, Provides a professional fitting service for all types of flooring products & tiling. We can supply products from our website. If you are looking to refurbish your house PN Rebfurbishments can achieve your goals.

Latest homeowner review

Reviewed by John on 10/2/2012

Prompt and efficient estimate. Very pleasant and professional. Gave advice on a more suitable product for my needs. I will definitely be employing their services when required.

Amex Construction

Carbon Monoxide Alarms - Installation in Harpenden

We are a company with over 15 years of experience in a building and electrical services. The company is a NICEIC Part P registered domestic installer. We are approved by Trust Mark government-backed shceme which help to find reputable firms.

Latest homeowner review

Reviewed by Jamie on 1/5/2019

Communication from Marian was great and he was able to visit and look at the problem very quickly. He did a great job and went out of his way to make sure the work was carried out quickly during unsociable hours. Will certainly use him again in the future.

168 Property Maintenance

Carbon Monoxide Alarms - Installation in Harpenden

Latest homeowner review

Reviewed by Gerald on 31/5/2013

Knows what he is doing, happy with the work done.

AGH Ceramics

Carbon Monoxide Alarms - Installation in Harpenden

Latest homeowner review

Reviewed by Tony on 11/4/2012

1st class would definitely recommend

Kenneth Asiedu

Carbon Monoxide Alarms - Installation in Harpenden

Self employed and worked here in the past before I left to work in the electrical maintenance industry.I have level 3 certificate in the requirements for electrical installations.

Latest homeowner review

Reviewed by Margaret on 6/2/2025

Very polite message received regarding the job I wanted done, I negotiated a very reasonable price with Kenneth and the work was done on the same day to an excellent standard, very quick and clean. Would highly recommend.

Beewired ltd

Carbon Monoxide Alarms - Installation in Harpenden

Latest homeowner review

Reviewed by Jude on 2/5/2011

Best trades man I've ever used. Honest, reliable and will definatley recommend and use again. All round electrician and handy man.(fixed my floor boards)!!! If you want to ask any questions please email or call me.

CMVDL LTD

Carbon Monoxide Alarms - Installation in Harpenden

Latest homeowner review

Reviewed by Joshua on 17/6/2013

very good, they were on time, and they even waited for me to go to Ikea and get an extra part due to Ikea missing parts in the package. Would definitely recommend their services.

Wojciech Lipinski

Carbon Monoxide Alarms - Installation in Harpenden

Latest homeowner review

Reviewed by Christine on 8/1/2014

Complete bathroom / shower room / cloack room refurb. Job wasn't done by Voytek himself and so we had issues, HOWEVER Voytek provided a first class after care and resolved ALL our issues to high standard at no additional cost!. Very reliable and honest, which is very hard to say about any tradesman after a job is completed. I would recommend Voytek no problem.

Freeview UK

Carbon Monoxide Alarms - Installation in Harpenden

We are a family run business specialising in Aerial and Satellite Installation. We can undertake works from telephone extensions to full Integrated Reception Systems and Networking in Domestic or Commercial. Approved contractors to Luton Borough Council.

Latest homeowner review

Reviewed by Jo on 20/12/2013

Very quick service and a clean and tidy job. Now receiving a clear signal and many more channels than before. Good job. Thanks,

SOSelctricals

Carbon Monoxide Alarms - Installation in Harpenden

Your local electrical specialist.

Latest homeowner review

Reviewed by Omar on 22/5/2022

They done a good job

Expert Installers Electrical Services

Carbon Monoxide Alarms - Installation in Harpenden

Latest homeowner review

Reviewed by Andrew on 18/11/2016

Adam was fantastic. Was flexible and able to quickly complete the job on another day.

Sparks & Leaks

Carbon Monoxide Alarms - Installation in Harpenden

Latest homeowner review

Reviewed by Will on 11/6/2012

Very professional and reliable. Would recommend.

charnock building services

Carbon Monoxide Alarms - Installation in Harpenden

Latest homeowner review

Reviewed by Alison on 23/3/2013

Efficient, friendly service and a quick, good job completed 2 days after I put my job on Rated People! I was very pleased.

SMH Electrical Limited

Carbon Monoxide Alarms - Installation in Harpenden

Latest homeowner review

Reviewed by dale on 9/4/2013

Very pleased with repsonse, they were reliable, on time and got the job done with no hassle, fuss or mess. Will definately be a first point of call for next time i need improvements i cannot carry out myself. Would recommend.

P.Marshall Electrical (PME)

Carbon Monoxide Alarms - Installation in Harpenden

Qualified Electrician, Very reliable and trust worthy. I believe customer service is key, so I will be guaranteed to beat any quote you may have already received. I will work around what suits the customer best You will be sure to receive a 5star service

Latest homeowner review

Reviewed by Ashit on 22/3/2013

Perry is young n honest guy. His work was upto the mark. Would recommend him to others too

Wirelec

Carbon Monoxide Alarms - Installation in Harpenden

We are a well established Electrical Services company located in Hemel Hempstead. We specialise in both Domestic & Commercial Electrical installation, Data and AV Cabling.

Latest homeowner review

Reviewed by Brigitte on 27/3/2014

Really impressed with the service - prompt, efficient and genuine. Would definitely recommend and use again.

W.E.S Wards Electrical Services Ltd

Carbon Monoxide Alarms - Installation in Harpenden

Latest homeowner review

Reviewed by Richard on 26/3/2013

Great job - thanks very much Chris. Will be sure to use you again if I need any wiring or lighting installed.

KELL-ECTRICAL

Carbon Monoxide Alarms - Installation in Harpenden

Latest homeowner review

Reviewed by alam on 29/8/2014

The job involved complete rewiring of a 4 bed house. Very happy with the work. Have found Mark to be polite, professional and reasonable. Would recommend him without any hesitation.

Domestic Electrical Safety & Security

Carbon Monoxide Alarms - Installation in Harpenden

For more details, please refer to my website Full public liability insurance to 5 million pounds Approved contractor for "Hamptons International" Have worked on behalf of "Benham @ Reeves and London Tokyo Letting agents

Latest homeowner review

Reviewed by Salman on 20/6/2015

Fantastic advice and service. No fuss, honest and overall nice guy! I can't rate him enough and have his number safely stored for next time. Why botherr with anyone else?

Ds site servicrs Ltd

Carbon Monoxide Alarms - Installation in Harpenden

My name is Danny and i have a small company called DS site services we carry out all types of electrical work on commercial domestic and industrial we take great pride in our work ,and we always offer a free quote and survey

Latest homeowner review

Reviewed by Eric on 11/4/2014

Danny has just completed some electrical work for me and I find him to be honest because he did not create jobs. Instead he advised me on the work required. He is also reliable and arrived to do the work earlier than scheduled. He is easy to work with, competitively priced, and finished to job to a high standard and on time. I will be using his services again and would happily recommend him to others. Erica RM17

M.C. Contracting

Carbon Monoxide Alarms - Installation in Harpenden

Fully qualified Electrician with over 16 yearsâ?? progressive experience working across a broad range of sectors (Industrial,Commercial & Domestic). I am a fully approved NICEIC contractor, insured and able to complete jobs to a high professional standard

Latest homeowner review

Reviewed by Ash on 17/2/2014

Absolutely brilliant. Did everything that was asked. Highly recommended

Mccarthy build ltd

Carbon Monoxide Alarms - Installation in Harpenden

We are a family business with 35 yrs of building.We are very hardworking/polite/clean and tidy. 95% of our work comes through recommendations.We have a large portfolio of works with many client references.All are work force our fully qualified. .

Latest homeowner review

Reviewed by Medha on 24/5/2014

It is a 5 star rating. He gave my stairs a new look. He started the job on time and completed on time. He did not leave any mess. Reliable. The oak stairs is just very elegant and chic. Thank you Sean. Highly recommended.

T Murphy Construction

Carbon Monoxide Alarms - Installation in Harpenden

T Murphy Construction LTD is a family run business with over 30 years experience. We have a dedicated team of experienced and skilled tradesmen with City & Guilds qualifications. We have expertise in carrying out all forms of commercial and domestic work.

Latest homeowner review

Reviewed by Edward on 21/3/2014

Thanks Tom for a great job.

NMR Electrical Services

Carbon Monoxide Alarms - Installation in Harpenden

An ELECSA registered Part P electrician, with over 20 years of electrical experience. Fast friendly service, with free estimates and no call out charges. All electrical work undertaken from simple repairs to full rewires, no job too big or small.

Latest homeowner review

Reviewed by Christopher on 11/6/2013

Good job done. Pleasant workers. Turned up on time. Did job they said they'd do for price quoted. Will use again. Am recommending to friends

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How our service works

  1. Create a job - it's free

    We'll connect you with the right tradespeople, from over 30 different trades.

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    Up to 3 tradespeople can provide a quote, but on average you'll get 1-2.

  3. Check ratings

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  4. Pick a tradesperson

    Use our homeowner checklist for extra tips on choosing a tradesperson.

  5. Job done

    Leave a rating for your tradesperson based on quality, reliablity and value.

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