Post your job for free. Get quotes. Read reviews.

The quick way to find a local Gas / Heating engineer

Over 10,000 rated tradespeople
are ready to help you get your job done

Over 3 million happy homeowners
have found a quality tradesperson

Over 1 million ratings
with 88,000 5* ratings in the last 12 months

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.

Instead of hiring and dealing with multiple people, let us handle the hassle out on your behalf! One deal, one man! My name is Behrooz, and I have 14 years' experience in building and carpentery works. We specialize in renovation and refurbishment of commercial and residential properties at the best quality and price using the best professional tools. We take serious pride in all our work. We also have a joinery factory in London. We manufacture any made-to-measure woodworking such as shop display and counters , kitchen units, wardrobes, TV stands, dining tables etc - you name it, we do it.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Michael on 13/1/2026

Bit of difficulty getting messages answered, but arrived early on the agreed date, which was fine. Completed the task quickly and effectively. The company's terms request payment once the quote is accepted. I pay once the job is completed (unless it's a large job, requiring a deposit, for example.) He asked for cash and I said I preferred bank transfer. He started showing me messages on his phone from people who had paid cash in advance. I said I am not them and I would transfer the money this afternoon.

We provide 24 hour service within London and outside London. For all your plumbing issues, drainage and heating services you can count on us. We endeavour to make all our customers happy no matter what time of the day and location. Thank you.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Melanie on 25/8/2025

Swift, knowledgeable, friendly and professional. I would definitely use hit again.

Need outstanding handyman services. I'm an experienced full time worker all around London who can promise excellent solutions for your home and business. I complete all my tasks at maximum effort, as It is my passion to assemble things whilst keeping high attention to detail and satisfaction of my customers. Love meeting different people and making their day.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by jacqueline on 25/1/2026

Fantastic communication. Arrived on time with required tools. Respectful. efficient excellent tradesman. Would have no problem referring him to friends and family. Definitely be using again.

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

Latest homeowner review
full starfull starfull starfull starfull star
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.

I have 20 years experience on painting and decorating in Greece and about 2 years in UK London. My company AD&DB is based North London Enfield Town. As a company quality plays a big role into our work. We are always there, fast and reliable, ready to service you at any time.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Michael on 19/1/2026

Alex did a great, happy with his work.

Reliable plumbing services from a qualified plumber. Over 15 years experience! Any type of plumbing issue from leaks to new installations. -Booster pumps -Central heating issues -Radiator repair or replacement l -Repair or replacing bath, toilet, basin or kitchen sink. -Immersion heater/ boilers -Taps, mixers, bidet spray. -Install kitchen appliances

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Kenrick on 9/2/2026

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
full starfull starfull starfull starfull star
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

We are a building company that have been in operation for over 25 years We are mostly architect or customer recommendations based We can organise a local architect to produce your plans or price plans you already have We are a little old school where we will give you a competitive estimate and then show you the works we are doing also a job we have finished recently

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Manny on 16/4/2025

Excellent guys, no fuss and got the job done quick and to an excellent level of quality! Highly recommend!

Join the renewable energy revolution. Our accreditations include, MCS, NAPIT, RECC and the Government endorsed TRUSTMARK. Are you ready to bid farewell to sky-high energy bills and embrace sustainable living? Then look no further. Assembly Renewables offers innovative solutions tailored just for you. Air Source Heat Pump Installers and Solar Panel installers you can trust.

AT-HOME plumbing and heating is specialized in boilers and central heating installation, if you are looking to replace your boiler, upgrade it to a new condensing appliance or convert your system to a combi boiler we are the right choice for you. We can offer very competitive prices with a really high standard , customers are always 100% satisfy. Sometimes replace your boiler can also be expensive but don't worry we can offer finance payment up to 24 month interest free. Call now for a free quote

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Jonathan on 4/4/2025

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

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Liz on 28/2/2023

With over 20 years experience ,fully trained and highly qualified you can be sure you will receive top quality service at the highest standards .We offer prompt,reliable and honest service.We will always treat your property and home with respect .

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Ji on 5/6/2025

Monty is great! We got a gas certificate and boiler checkup for a property we are buying. He was attentive and honest, two qualities a first time home buyers look for when it’s their first time getting service. Great communication laddering up to the day, too. Highly recommend!

Company Introduction My name is Amjad, and I am the Director of Fairdeal Electrical Services Limited. I am reaching out to introduce our company and explore the possibility of collaborating on any electrical service requirements you may have. Fairdeal Electrical Services Limited is a well-established and reputable firm with 15 years of extensive experience in providing a wide range of electrical services. Our expertise includes: • Full or partial rewiring • Electrical Installation Condition Reports (EICRs) and Electrical Installation Certificates (EICs) • Portable Appliance Testing (PAT) • Fire alarm safety certificates • Emergency lighting certificates • System upgrades and more Over the years, we have had the privilege of working with esteemed clients such as Chase Evans, Life Residential, Madison Brooks, Hyde Park Agencies Limited, and Westways, some of whom we’ve partnered with for over a decade. We pride ourselves on delivering reliable, high-quality services tailored to the specific needs of our clients. Our team is committed to ensuring the safety, efficiency, and compliance of your electrical systems, and we would welcome the opportunity to support your future projects. Should you have any upcoming requirements or need more information about our services, please feel free to get in touch. We would be delighted to discuss how we can contribute to the success of your endeavours. Thank you for considering Fairdeal Electrical Services Limited. We look forward to the possibility of working with you.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Alfie on 19/8/2015

Amjad was very good and thorough. Always explained the process and what was necessary. He also fitted a few additional plug sockets when I asked and worked long hours to fit a very tight schedule.

An accomplished business where customer needs comes first. We are a dependable team with 25 years experience. Our aim is to attain positive communication with our customers as well as providing reasonable prices for all our clientele. Our specialties expand to various qualities, and we are profoundly able in achieving and carrying out plastering and rendering, painting, boiler installations, unvented cylinders, gas safe checks, bathroom renovations and all home improvements. Collectively, our main goal is to ensure our customer is content and that our work reaches their full expectations.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Chandrakant on 14/4/2025

An appointment was rearranged for Lewis and his Adrian to come and give me a quote for my driveway. They arrived on time.

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
full starfull starfull starfull starfull star
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.

Our team has the skills, experience, qualifications, and desire to ensure we deliver a high standard of workmanship and complete customer satisfaction. cescoating_co_uk

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by miles on 21/6/2025

Electrician with 6 years experience on sites ( industrial, offices , restaurants, plant rooms, apartments, private houses , etc.) Can do: Elaborate route for wiring/ rewiring Chasing Setting out Wiring/rewiring Fault finding Connecting/installing/re-terminating connections. For all types of electrical gear. Replacing old stuff (lights/ switches/sockets/ spurs/ consumer units…) Working as per drawing or by spoke with keeping regulation condition. Can work alone and in a team. In case if is need can bring a team with me . Which can test and sign the certificate.or from a drawing or by spoke

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Maria on 1/4/2025

Constantine did a great job of building a shelf for our fridge and fitting it. We are really pleased with his work and would definitely use him again.

We are a small well established and experienced team,offering a full range of construction and landscape gardening services. No job is too big or too small, with our expertise ensuring that each project is properly organised and efficiently completed to the highest possible standards.We cover all types of construction and garden work. We can transform blank or waste land into a beautiful new garden.Our very competitive prices can save your money,time and effort. All work is carried out by our professional and fully insured team to the highest standards,using quality materials.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Abhi on 20/11/2025

We are a 6th generation roofing company that has been providing top-quality roofing services for over a century. We are a family-owned and operated business that takes pride in our work and is committed to delivering exceptional results that exceed our customers' expectations. Our team of highly skilled and experienced roofers are dedicated to delivering exceptional workmanship and customer service. We use only the highest quality materials and the latest technology to ensure that our customers receive the best possible results. With our extensive knowledge and expertise, we can handle any roofing project, no matter how complex. We are also committed to providing personalized service to each of our customers, building lasting relationships based on trust and respect. Whether you need a new roof, repairs, or maintenance, we are the perfect choice for anyone who values quality, tradition, and exceptional service. Please note: we do not employ any subcontractors, salesman, surveyors or have any sister company’s. Many thanks Proprietor James ?

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Tymon on 1/4/2025

Good communication, professional, and completed quickly. The job ended up being bigger than the quote based on the initial inspection, but the price was fair. Would use again.

Experienced multi tradesman specialising in Gas boiler installation ,boiler servicing and landlord gas safety certification and plumbing, I also carry out the following: •Bathroom/kitchen installation •Emergency work (plumbing gas water electric installation) •Handyman in big or small jobs including painting and decorating •Lighting works •All aspect of plumbing and heating Portfolio and customer feedback from completed work can be shown. Online Free quotations. Covid guidelines followed with strict enforcement.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Ceri on 2/2/2026

Responded at short notice and was able to help when I needed. Solved the problem quickly and offered good advice on other issues. Will use again. Polite, courteous, and good communication - other engineers take note.

Post your job for free

app-icon

Get our app for homeowners

  • Send messages and get notifications from tradespeople
  • Add photos to get more accurate quotes
  • View tradespeople's profiles