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Very high standard of work carried out by Mark. Solved my issue,very knowledgeable,punctual and tidy. Would recommend & certainly use again.

Patrick

Viktor and his team thanks so very much for all your hard work these guys know how to give a professional job very approachable nothing too much trouble they just get on with the job so we didn't have too worry would have them back in a heartbeat

Linda

Excellent service, easy to deal with, good price. Would recommend and will definitely use again.

Anne

Browse reliable Gas / Heating engineers in Harrow

Take a look at rated Gas / Heating engineers serving Harrow, read reviews and submit your job for free.

LMM BROTHERS LTD is family business with over 20 years of experience providing excellent services such as painting and decorating works. We are specialising with internal and external decorating works, wallpapering and also we provide spraying service ( walls, ceilings, woodwork, cupboards, panels, wood waxing and varnish and much more). Lmm brothers team operates throughout London offering our existing and future clients fantastic and high quality services. Contact us if you are looking for honest,reliable,experienced and friendly contractors.

Hi. Let me help You with Your - full or part electrical rewire - garden lighting project - led strip installations - downlights installation - new kitchen electrical installation - domestic smoke detection system - extractor fans installation - smart central heating controllers - electric under floor heating - loose of power and tripping brakers - upgrade of sockets and switches - consumer unit replacement - NIC EIC Certificates

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Reviewed by Adam on 6/2/2024

A guy called Michael showed up, gave it all the large talk about what he would do. Gave him an address for another project also out of goodwill so he didn’t have to buy another lead. Promised to get back to me despite promising me he would return that week to do the work. Instead just ignored every phone call and message. He kept mentioning about wanting to do it in the evening…. This was impossible as it was a shopfront. Absolutely no balls, AVOID LIKE THE PLAGUE!

AG plumbing services is a local business based in South london specialising in all plumbing repairs and new installations with 6 years of experience in the industry. Industry qualifications include Level 2 nvq heating and ventilation Asbestos awareness certificate Ipaf 3A licence As a business we take a pride in our work. we aim to offer an excellent standard of service, clean, punctual and fairly priced.

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Reviewed by NONA on 31/7/2024

A&K Contractors are experienced specialists in bathroom installations and full house refurbishments. We offer a complete start-to-finish service, ensuring projects are well planned, well managed, and completed to a high standard. We understand how important trust is when choosing a tradesperson. That’s why we focus on clear communication, punctuality, and keeping your home clean and tidy throughout the work. Every job is carried out with attention to detail and respect for your property. Why choose A&K Contractors: • Professional planning and preparation • Clean, tidy, and organised working practices • High-quality finishes • Polite, punctual, and reliable service • Honest pricing and excellent value for money Customer satisfaction is our priority, and we take pride in delivering results that clients are happy to recommend.

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Reviewed by Elena on 20/1/2026

Chris and his team delivered excellent service. They were honest, clear, and communicated regularly. The rubbish was removed on the evening of the last day of work, and my bathroom looks fantastic.

Providers of expert plumbing and heating solutions within the Middlesex, Buckinghamshire, Berkshire and Hertfordshire areas. Whether it is Central Heating, Servicing, Repairs, Installation, or Emergency Call-Outs. We have you covered! With over 25 years of experience within our industry, we continuously strive to deliver high-quality workmanship and excellent service to all our customers and for this have been awarded 5/5 stars by our customers. Specialising in plumbing and heating, we carry out a variety of installations to your desired specifications and requirements. Our services range all the way from fixing those annoying dripping taps to new bathrooms, kitchens, and full plumbing /heating installations for new builds and renovations! Don’t delay, give us a call or pop over a message today and we’ll only be too happy to arrange a quote and an inspection.

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Reviewed by scott on 29/10/2025

Sound advice and a good price, very happy with the new boiler.

I provide reliable property maintenance and repair services with a strong focus on quality, problem-solving and attention to detail. I’m best suited for clients who value a proper, long-term fix rather than quick temporary solutions. My work is organised, tidy and carried out to a high standard. I have experience across a range of residential jobs and consistently receive positive feedback for communication, reliability and workmanship.

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Reviewed by agnieszka on 21/8/2025

GETTING YOUR PROPERTY REPAIRED IS OUR NO.1 PRIORITY. We are Concept Claims Solutions Buckinghamshire. An end to end project management service to return residential and commercial premises back to their pre-loss condition following our tried and tested processes and systems. With over 20 years of experience; Our system allows the complete cradle to grave management of both a property insurance claim and private renovation job from first notification through to settlement. As Principle Contractors, we undertake all aspects of property repair, rectification and renovation. SAS Resolve Ltd trading as Concept Claims Solutions (North Bucks) is an Appointed Representative of Citrus Compliance. Citrus Compliance is a trading name of Andrew Smith which is authorised and regulated by the Financial Conduct Authority. Concept Claim Solutions (North Bucks) is a franchise owned and operated under license, with a registered name of SAS Resolve Ltd. Registered Address: Jubilee House, East Beach, Lytham St.Annes, Lancashire, United Kingdom, FY8 5FT. Registered in England. Please note that photos are for illustration purposes only.

Quebuild London Ltd offers a full building service with every aspect of works covered no matter the scale or scope of works to both residential and commercial buildings.We also provide proactive and reactive maintenance packages with 24/7 one hour service for emergency call outs.We pride ourselves on using only highly skilled and courteous tradesmen with all trades in house so as a company we have full control of our projects. From your initial meeting with one of our knowledgeable estimators who provide fixed price detailed estimates to completion of works overseen by amazing management our clients needs are paramount,this ensures a streamlined service with quality controlled finishes beyond the industry standard. We have full public liability insurance with all risk assessments and method statements in place at all times no matter the size of works for peace of mind for us as a company but more importantly you as our client.

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Reviewed by Tom on 3/8/2024

John at Quebuild went above and beyond for us on this job. He completed all the work in a timely manner and for a very reasonable price. He was super knowledgeable and extremely attentive to detail, making sure to leave a high quality finish in terms of decoration - and he came back afterwards to address a few small things that needed doing. He was also a pleasure to have around - and I would highly recommend him for any other work. 10/10.

DISCOUNT FOR ALL RATED PEOPLE CUSTOMERS – Please mention this when booking The Beginning Serviceteam was formed in 2009 and is a Domestic Gas Heating, Plumbing, Gas & Electrical company, located in Isleworth, West London. The company has consistently grown to become one of the major providers of domestic services, with a full back up maintenance team. We have a diversified client base, comprising, private clients through to Local Authorities, Housing Associations, Estate Agents & Insurance companies. Values Our core values have always been, and will remain, to offer our clients the highest level of customer service at a price that suits their pocket. To ensure we are achieving these objectives, our company organization and operations are independently certified by the relevant accreditors. Customer Care Customer care and ensuring clients are comfortable, is very important to us. To this end, you will find: our fees are very competitive; that we respond promptly to customers requests; we are proactive in offering advice; our customers know their best interests are foremost in our actions; that we are always looking at new ways to source better quality more reliable products; and that these cost savings are passed on to our customers. Objectives Our intention over the coming years is to bring our expertise to a wider public, through a greater awareness of our services, so that, Service team is prominent for all Gas heating, Plumbing related issues. This is reflected in our initiative to expand our customer base without compromising on the quality of the services we deliver. We will continue to invest in our infrastructure to realise these ambitions.

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Reviewed by Maite on 10/12/2025

The engineers came as announced and did an efficacy job.

Sunbright Energy are a family run business based in the heart of South East England. Established in 2014, we have over 10 years experience in the solar industry. We specialise in both residential and commercial solar PV installations as well as battery storage & EV chargers. We pride ourselves on service, and ensure every customer receives this throughout their solar journey with Sunbright. Accreditations Napit Flexi-Orb QANW Duracell Platinum Partners

With over 20 years experience we pride ourselves on offering a great plumbing service from leak detection to full bathroom renovations we never have problems just solutions.

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Reviewed by Anthony on 11/1/2026

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.

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Reviewed by Charlotte on 31/5/2023

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

LGL BUILDING SERVICES I have been in the industry for nearly 16 years and specialise in a number of trades including extension,loft conversion, rifurbishmant ,carpentry , landscaping With great attention to detail I aim to provide the highest quality of work. I am a trustworthy and genuine person devoted to my buisness, carrying out work professionally to each individual requirement

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Reviewed by Liz on 28/2/2023

Trusted local builders. Many work undertaken and all completed. Extentions, Bathrooms, Kitchens and all other aspects In building construction.

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

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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.

Expanding Our Horizons: A Small Company with Big Dreams Are you in need of reliable and experienced professionals for your electrical, plumbing, and heating needs? Look no further than Fusions Services with over 14 years of experience in electrical works and plumbing and heating services. We are ready to take on new challenges and expand our horizons, offering top-notch services to even more clients. Our Story: Fusion Services are dedicated to providing high-quality electrical, plumbing, and heating services to residential and commercial customers alike. With a team of skilled technicians and a commitment to customer satisfaction, we have built a strong reputation in the industry. Why Choose Us? • Experience: With over 14 years in electrical works and 15 years in plumbing and heating, we have the expertise to handle any project, big or small. • Quality: We take pride in our work and always strive for excellence, using the best materials and techniques to ensure long-lasting results. • Customer Service: Our customers are our top priority, and we go above and beyond to meet their needs and exceed their expectations. • Affordability: We offer competitive pricing without compromising on the quality of our services, making us a cost-effective choice for all your needs. Our Expansion Plans As we look to the future, we are excited to announce our plans for expansion. By reaching out to new markets and investing in our team and resources, we aim to grow our business and reach even more customers who can benefit from our expertise. Whether you need electrical installations, plumbing repairs, or heating system maintenance, we are here to help. Get in Touch If you are in need of professional electrical, plumbing, or heating services, don't hesitate to contact us. Our experienced team is ready to tackle any project.

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Reviewed by James on 14/11/2025

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.

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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.

WELCOME INPROJECT CONSTRUCTION - Building your future, one brick at a time. We have completed numerous projects, from small renovations to large commercial constructions. Our portfolio includes residential and commercial buildings, educational and healthcare facilities, and industrial constructions. Our mission at INPROJECT CONSTRUCTION Ltd is to provide our clients with exceptional construction services that exceed their expectations. We are committed to delivering high-quality workmanship, on-time completion, and cost-effective solutions. What sets us apart is not just our ability to construct buildings but our commitment to building relationships. We believe in honesty, integrity, and transparency in all our dealings with our clients. We value teamwork, professionalism, and continuous learning and improvement. We prioritize transparent communication, ensuring that our clients are informed and involved at every step.

Hi everyone I'm 20 years bathrooms specialist and also designer, ofcorse with landlords agreed all jobs I don't my job from A to Z with guarantee and insurance Thanks for contacting me and together agree for one good price George

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Reviewed by Sohail on 15/12/2021

What an amazing guy!, another 2 weeks and he would have become a member of our family!. You can set your clock with George, he was at our door an 8am on the dot every morning. He gave us so many different ideas which really helped us. His workmanship i, totally flawless. We know what quality looks like now. George is a loyal, honest and hardworking individual who will always be our first choice when getting work done.

Hi there , I’ve been with British Gas for the last 23 years and have a vast experience over different types of boilers .I have recently left the company to go on my own and am fully gas safe . Work I specialise in, is breakdowns ,servicing,Powerflushing, boiler installations , complete heating installations, landlord gas safety checks and plumbing work / bathrooms . Many thanks Tim

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Reviewed by Ms Maria on 23/4/2024

We are delighted with Tim’s excellent and professional service in fitting a replacement radiator and clearing a problem drain for my elderly mum. He responded straight away with his quote and I found him very reassuring when he explained on the phone how he would carry out the job and how he was able to complete the job within a week, which was perfect timing for us. He was friendly, efficient and completed the job to a high standard. We are very happy and would thoroughly recommend without hesitation.

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