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The quick way to find a local Gas Boiler - Service specialist in Denbigh, Clwyd

There are 35 Gas Boiler - Service specialists in Denbigh, and last month we helped homeowners get quotes for their home improvement jobs.

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Boilerbeat is a premier provider of comprehensive boiler installations and full central heating system solutions. With a commitment to excellence, we deliver top-notch services tailored to meet the unique needs of each client. Our experienced team of professionals ensures seamless installation processes and efficient system integration, guaranteeing optimal performance and customer satisfaction. Whether you require residential or commercial heating solutions, Boilerbeat is your trusted partner for reliable and cost-effective services.

Latest homeowner review

Reviewed by Chris on 25/1/2026

Installation in spring great - friendly, helpful and worked great. However, when greater use of the boiler (ie. Heating) was needed increased leaks appeared and flooded two floors below. Trying to get 'tony' back to fix the bodge that caused it was impossible. Tony sends streams of lengthy excuses trying to deflect blame onto anyone but himself. These included being busy with other jobs, a way crash, not having declared points on his licence, to falling asleep! He gave compensation.

A family run local business trading in North wales for over 20 years.We undertake all aspects of home improvements from a simple tap swap to full house refurbishments. Customer satisfaction is our number one goal!

Latest homeowner review

Reviewed by Phil on 30/9/2025

From the very first conversation, Karl has been great to deal with. Any discussions about the job were clear and I felt confident throughout the time the job lasted. The project started on time and despite the weather the job was completed in good time. Plus an excellent result as well. Very pleased.

Hi, I am Stefan, and I have three decades of experience as joiner, specialising in wood flooring and tiling, doors, wardrobes, decking, bathroom fitting and refurbishment.

Latest homeowner review

Reviewed by Jonathan on 14/8/2025

We cover all aspects of building and demolition services to commercial and domestic clients across the UK. We have a wide range of experience within the industry with time served tradesmen completing working to the highest standards.

Latest homeowner review

Reviewed by Evonne on 14/12/2025

CFL Joinery & Construction Fully qualified Level 3 Site Joiner/Carpenter (City & Guilds) with many years of hands-on experience in the trade. At CFL Joinery & Construction, we combine expert knowledge, precision craftsmanship, and a genuine passion for delivering high-quality results on every project. Due to continued demand from returning clients, CFL Joinery is expanding to provide a wider range of construction services, including electrical installation, plumbing & gas, bricklaying, and more — offering a reliable, one-stop solution for your project needs. All work is completed to a high professional standard, often at competitive prices that beat previous quotes. We pride ourselves on being friendly, reliable, and approachable, and we always do our best to accommodate urgent or time-sensitive work. For enquiries, advice, or quotations, please get in touch by phone or email — we’re always happy to help

Latest homeowner review

Reviewed by David on 27/1/2026

Arrived on time and did an excellent job would highly recommend Chis

In construction for over 35 years fully insured and gas safe registered.

Latest homeowner review

Reviewed by Elizabeth on 25/3/2025

Rowland Heating

Gas Boiler - Service in Denbigh

We have been in the trade for 35 years, and we enjoy every minute of it, mainly to see the smiles on our clients face

Latest homeowner review

Reviewed by Edward on 1/7/2025

Norman and the guys turned up ready to work last Saturday morning and it was not long before they had the system drained and the old thermal store removed. They then began the complicated task of plumbing in an unvented hot water cylinder into the existing circuit. When they finished they diligently cleaned up and made sure everything was polished. I would highly recommend this firm even for the most complicated work required. THANKS GUYS.

A to Z Cheshire Building was established in 2005, a small family-owned business based in Chester. We service areas within a 30-mile radius of Chester City Centre. Although we are a small company, we have extensive experience in all home-improvements and interior decorating from tiling your bathroom to extending your home and everything in-between. In addition to private housing, we also cater to public housing needs, offices, schools and public buildings ensuring that public sanitation facilities and fire requirements are met. Each contract entered into by A to Z Cheshire Building has its own unique workforce in that appropriately qualified sub-contractors are recruited to ensure minimum overhead costs while still maintaining high quality work. Every sub-contractor works to the highest standard of training and health and safety. At A to Z Cheshire Building, we cater to our customers’ individual needs and tailor each contract to the customer.

Latest homeowner review

Reviewed by Vici on 29/11/2022

A good builder is always in demand, and it's true! I had to wait a little while for AtoZ Cheshire but they were worth the wait. Piotr and his team were polite, efficient and cleaned up everything so well that I hardly noticed they were there. This was a tricky job to replace a kitchen and home office floor after a flood. Lots of tricky corners and unusual cuts. The floor has been laid immaculately. I am delighted with the result and would highly recommend them!!

ASPRAY LIMITED

Gas Boiler - Service in Denbigh

Our award-winning claims management service aims to help policyholders throughout the UK make successful buildings insurance claims caused by storms, burst pipes, accidental damage, fire, floods or other events which lead to the property owners needing to make an insurance claim. We project manage and carry out the required repairs using our fully vetted contractors. Aspray always strive to reinstate the property to its pre-incident condition as swiftly as possible. Aspray Ltd are authorised and regulated by the Financial Conduct Authority for claims handling only.

Latest homeowner review

Reviewed by John on 14/5/2023

Mon Roofing and Building Contractors have been going for near enough 20years. i started up as a roofing and building only buisnes but over the years grew to contracting projects ie extensions , annexes, new builds ext. i have an impressive portfolio and have not used the rated people platform since 2014 . but due to not going for the larger project have now come back on here to look for smaller contracts.

Latest homeowner review

Reviewed by Elizabeth on 13/1/2026

Very fast response, excellent service, friendly guys. Great job done

Besure Group

Gas Boiler - Service in Denbigh

At the BeSure Group we have over 35 years experience in the Plumbing and Heating sector offering servicing, repair and installation across the United Kingdom. Central Heating Upgrades, Boiler Replacement, Plumbing Upgrades, Cylinders, Qualified Plumbers. Gas Safe Registered, Natural Gas and LPG you name we can cover it. With experience in all areas of plumbing and heating, whether it is a new boiler installation or a repair of an old one our knowledge and fault finding skills are the key to a successfully completed job at a competitive rate. We are gas safe registered with up to £5 million public liability insurance. Jobs Include: Boiler Servicing from £88, Combi Boilers, Central Heating Installations, Nest Installation, Hive Installation, Gas Safety checks, Expansion tanks, Boilers Replaced, Condensing Boilers. We can fit all major boiler manufacturers including Glowworm, Worcester, Ravenheat, Heatline, Viessmann, Baxi, Vaillant and many others. Whether you need Landlord Gas Certificates, new radiators, gas appliance repairs, outside taps installing or fixing, new bathroom WC Fitting, kitchen plumbing, storage tanks toilets/basins replaced, leaking overflows, ball valves, toilet flush, general household plumbing repairs, not job is too big or small for us. GAS SAFE REGISTERED

Latest homeowner review

Reviewed by Brian on 27/8/2020

Excellent service. Got a quote on the Thursday, and the fitter arrived to install my boiler at 8.20 on the Monday. Work done to very good standard, and cleaned up afterward. Would recommend BeSure for any Heating/Boiler work

Andy The Plumber

Gas Boiler - Service in Denbigh

(235) Read reviews

I'm a Gas Safe Registered engineer who strives to provide all aspects of gas engineering including: Gas safety certs Servicing Installation Breakdowns Plumbing I aim to provide a friendly, safe and professional service to all customers.

Latest homeowner review

Reviewed by David on 1/7/2025

Nothing is any trouble.

A. Gallagher & Son provide services across North and Mid Wales and the North West. We employ only local specialist tradesmen for slating, tiling, flat roofing, lead work, fascia and gutters and solar PV. We are able to take on works of any size to the most complex designs and specifications. Our Roofing Services Include: New Roofs Roofing repairs Re roofing Slate and materials Solar panels Other general building Get FREE quotes and friendly service. Members of National Federation of Roofing Contractors Velux approved installers We believe high quality standards of work is an essential key in the companies growth and development.

Latest homeowner review

Reviewed by MALCOLM on 6/5/2025

Hometree

Gas Boiler - Service in Denbigh

Unexpected breakdown? No worries, our experts will fix it in no time. We’ll then protect any future breakdowns for the next 12 months. - Low cost boiler repairs by expert engineers. - Fixed-price £199 one-off repair fee, then from £12.95 a month - Save over £200 on typical one-off repair costs - Protect against any further breakdowns

Latest homeowner review

Reviewed by Kiri on 26/11/2022

we are two brothers been working in the tiling and plumbing industry for over 10 years. clean, reliable and work to a high standard,no job to small.

Latest homeowner review

Reviewed by Angela on 1/6/2024

Great communication, brilliant job done. Would definitely recommend.

We are a highly professional outfit with a small base of quality tradesmen to provide services of painting and decorating and all aspects of building work and offer quality and service to all customers at a good competitive rate.

Latest homeowner review

Reviewed by Simon on 18/7/2025

Completely transformed our bathroom. Ian and his team have done an amazing job. From start to finish, talking us through what was being done. Helped us pick out a bathroom suite. Can't recommend them enough.

CDB Heating

Gas Boiler - Service in Denbigh

Covering all aspects of plumbing, heating and gas works no jobs are too big or small. Please contact me for a free quote.

Latest homeowner review

Reviewed by Jayne on 21/12/2023

Great service, great lads, fitted at short notice 2 new radiators a nd moved one radiator. My elderly parents were so happy with these "lovely lads" that they have asked them to fit a new boiler ,"enough said" that's to Craig and his team ????

AL Plumbing

Gas Boiler - Service in Denbigh

Bathroom installer and plasterer very reliable good time keeping quick friendly and fairly priced

Latest homeowner review

Reviewed by Kyffin on 19/6/2018

Aaron booked the job in and clearly advised the price. On the day he arrived a few minutes early, carried out the work quickly and efficiently. No mess left behind. Price exactly as quoted. I would whole-heartedly recommend Aaron and will be contacting him for similar plumbing work in future. 5-star review.

Friendly business that covers all building work over North Wales, we take pride in our work and all work are done to a top standard

Latest homeowner review

Reviewed by Judy on 4/2/2026

Excellent work. Reasonable price Friendly and respectful of property. Thank you Iwan

GMS

Gas Boiler - Service in Denbigh

Gareth, the proprietor of GMS is a qualified wood machinist by trade and has over 25 years’ experience working within the construction industry. Gareth first started the business in 2005 with a view to provide clients across North Wales and Cheshire with kitchens. In the last 10 years the business has diversified and now accommodates a scheme of works within construction from kitchens to bathrooms, gardens to bedrooms, fire and flood damaged properties and more. Gareth employs several staff and subcontracts to NICEIC registered Electricians and GAS SAFE registered gas engineers. Therefore, GMS can offer project managing and the client only needs to converse with one trade [GMS] rather than multiple. Thus, taking the stress out of the job.

Latest homeowner review

Reviewed by Mark on 23/2/2018

Great communication and work carried out to a high standard.

Cafgas services

Gas Boiler - Service in Denbigh

(126) Read reviews

Over 20 years heating industry experience Cafgas CIC is first and foremost an experienced and effective team of gas heating engineers. We have over twenty years’ experience in the heating industry installing new boilers and central heating systems, and power flushing older systems. However, unlike most plumbing and heating companies, Cafgas is a Community Interest Company or CIC. A CIC is a social enterprise that uses their profits and assets for social good, and that is exactly what we do at Cafgas CIC. The profits that the business generates goes back into the communities that we work in, helping with food poverty, social isolation and supporting our partner charities.

Latest homeowner review

Reviewed by Donna on 14/9/2023

Quick to respond. Nice and friendly lads.

Sergiu Dragomir

Gas Boiler - Service in Denbigh

Hello, my name is Sergiu, I’m a professional multi skilled refurbisher. I’m happy to complete quality jobs for all homeowners that are interested in my services. We are a small team that can complete a various range of jobs (ventilation, duct fitting, air conditioning, plumbing, carpentry, painting, decorating, tilling, professional cleaning). I believe that with the professional skills that we possess and the experience that we have, we’ll prove to be qualified to complete any challenge and to make our customers happy. I have an experience more than 6 years in plenty refurbishment projects. I will consider myself lucky to make your property look better. Don’t hesitate to contact/hire me and I will give you good quality work for competitive prices.

Latest homeowner review

Reviewed by Melisha on 31/7/2024

Friendly and professional. Dismantled furniture efficiently. Would highly recommend

S Fagan Gas Services has been established and installing boilers and central heating systems since 2012. S Fagan has been trained in installation and maintenance of all domestic heating systems and provide a friendly and honest service.

Latest homeowner review

Reviewed by Richard on 30/12/2024

Fast and friendly service. Identified the problem immediately. Will use again!

ECO 247 LTD

Gas Boiler - Service in Denbigh

Local Renewable Energy, Plumbing, Heating, Joinery, plastering, electrical and general Building Professionals. Trustmark Accredited, PAS 2030 Accredited, Green Deal Approved Installer and Gas Safe Installers. ECO 247 serve our growing clientèle of environmentally and economically aware customers. We provide plumbing, heating and renewable energy services, (including emergency call-outs when possible), throughout Prestatyn and in neighbouring areas in North Wales and the North West. We also specialise in general building work such as, but not limited to, Kitchens, Bathrooms, Extensions and full renovations of domestic and commercial properties. Our team includes heating and plumbing, joinery, bricklaying, plastering and electrical professionals with extensive knowledge and experience of mechanical and electrical engineering, renewable energy and technical consulting services. This combined skill-set allows us to develop systems that cater for the needs of traditional, modern, and state-of-the-art environments.

Latest homeowner review

Reviewed by Sheila on 13/9/2022

They were excellent and very reasonable

Latest homeowner review

Reviewed by Barbara on 6/6/2023

after three appointments to start job, never showed. Job not done.

Chris Nelson Construction Ltd cover all aspects of building work, including central heating, bathrooms, kitchens, electrics etc. With 5* star reviews, we can assure that all work is carried out to the highest standard.

Latest homeowner review

Reviewed by Gillian on 24/10/2024

Chris and his crew were wonderful. The 2 men who did the bulk of the work were hardworking and cleaned up after themselves really well. The job was done to a high standard and started and finished on time. We would highly recommend them and will definitely use them again.

I have 30 years experience in bathroom and kitchen installation I do high-quality work guaranteed I am a sole trader.

Latest homeowner review

Reviewed by Stuart on 23/3/2017

Roy was quick to reply to my post, came and explained the work clearly and came back to complete the work in quick time within the tight timetable I had imposed. The radiator is all up and working well. Good clear-up. Friendly and reliable.

SDJ is a family run business built from the ground up, based on the border of North Wales we are in an ideal central location to travel to some of the major UK cites like Liverpool, Manchester and their surrounding areas, we also have the means to operate further if required. With more than 10 years of experience in the industry we are able to offer a variety of services including: Extension CCTV Installations Burglar Alarm Installations Fire Alarm Installations Full Re-Wiring of properties including new builds Property Renovations Kitchens Bathrooms Landscaping Decking & Outdoor Lighting Garage Convertion Custom Made Storage Laminate / Solid Wood Flooring We have experience in the Domestic, Industrial and Commercial sectors so whatever the project, big or small we will work with you to create the best results.

Latest homeowner review

Reviewed by calum on 25/11/2020

Top quality builders who have done everything we asked for. Nothing was too much trouble and the spec was top notch. Will definitely be using again! So happy with the conversion and was completed welll within time. Always prompt and tidied up after too! Thank you guys!

Young Gas & Oil Ltd are a family run business with 35 years experience in the industry. We undertake all kinds of Gas, Oil and Plumbing Services. From routine tasks to major installations and repairs and are Worcester Bosch Accredited installer.

Latest homeowner review

Reviewed by damanjeet on 8/2/2026

All sorted very good service

A Building , kitchen and bathroom company with all aspects of joinery, plumbing, electricals, gas fitting and tiling, extension works and full re furbishments. With over 25 years experience we can accomodate all aspects of your fit/project, and we offer to talk to previous customers and can see photos of previous works to make your job look the best and to satisfy your project needs

Latest homeowner review

Reviewed by Thomas on 13/11/2025

Go for Dale if you are considering hiring a very good tradesman. His work is stellar.

Rated People

Gas Boiler - Service in Denbigh

Loft conversion specialist, with 25 years worth of experience.

MDR RENEWABLES

Gas Boiler - Service in Denbigh

At Wirral boiler and bathrooms we offer a wide range of services from new boilers at prices that suit your budget and new stylish bathrooms . From taps to toilets to boiler breakdowns and repairs , annual services , landlord safety checks. We are your one stop shop for aspects of heating and plumbing .

We are a small and expanding business that is looking to take on the bigger jobs and projects. We have worked together for years on a lot of projects and have a combined experience of 40+ years on domestic and commercial work. Our past consists of large plant rooms, boiler swaps, full refurbishments, system alterations. Working on a multitude of projects from hotels, schools, hospitals, offices and all types of domestic dwellings.

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Recently completed jobs

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

Service: Obtain safety...

Service: Obtain safety certificate Appliances needing gas certificates: 1 x boiler. Boiler make: Ideal Boiler service and disconnection of gas...

Whilst I was only really...

Whilst I was only really needing my fire servicing, I thought I might as well have my boiler serviced as well so to make it worthwhile for a...

Gas Service required on Boiler...

Initial service required on Bosch condenser boiler- 1 year old also Gasco lounge fire requires service

Hi we need a lpg cert very for...

Hi we need a lpg gas very for a caravan can anyone help?

Gas fire repair

The ignition doesn't work. If you use a lighter, the fire works but does not stay on. I've replaced the thermocouple, but that didn't fix the problem.

sevice oil boiler

we have a Firebird S 90 boiler which needs servicing A S A P ,it is making a wining noise when it first firers up.

Oil Fired Boiler Service

Boiler requires service. Not allowing system to be set at more than 18 on thermostat and shows needs servicing

Radiator valve in bedroom...

I would like the radiator valve replaced please. Also hot water bath tap dripping needs replacement barrel value but no isolator on the pipe so I'm...

Changing a gas fire old for...

We have a remote controlled legend gas fire and we want a manual fire put in, so a straight swap.

Service for our gas boiler ...

Service for our gas boiler please.

How our service works

  1. Create a job - it's free

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

  2. Get quotes

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

  3. Check ratings

    Look at each tradesperson's profile to see their ratings and reviews.

  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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