The quick way to find a local Renewable Energy Specialist

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

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

Join our group of happy customers

Thousands of 5 star reviews

Read real reviews from customers about their service experiences.

Job booked in quickly and carried out professionally for a fair price. Would recommend.

Antonio

Dan and Ted were very helpful and professional .The quote was fully explained , the products bought and fitted on the day. They worked hard , got the job done and cleaned up after themselves. Excellent work guys !

Ruth

Michael arrived on time, no fuss, job done. Couldn't have asked for more. Reasonable price for top job. Will use again and recommend.

Tracey

Browse reliable Renewable Energy Specialist in London

Take a look at rated Renewable Energy Specialist serving London, read reviews and submit your job for free.

CH constServices takes great pride in the work we do and the competitive prices we offer. We are always aiming to make sure our customers are satisfied and that they return to us. We are fully guaranteed on any job we do and willing to work any size job.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Andrew on 1/5/2024

Very pleased with the finished results of our flat renovation.

DC Smith Electrical are a local family run company with over 25 years experience. We are proud, long time members of the NIC EIC Approved Contractors and Domestic Installers scheme and pride ourselves in our technical expertise and quality of workmanship. We carry out: Domestic / Commercial / Industrial / Installation / Maintenance / Testing / Solutions / Fault finding / EV Chargers / Solar and Battery Installations / PAT testing / EICRs / Full rewires / Energy Saving advice / LED Lighting / Garden Lighting / Electric Shower Installations / Electric Heating installations / Estate Agents Electrical reactive maintenance services / Consumer unit installations and certification & Electrical advice.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Ian on 21/6/2024

Called me ten minutes after placing the request. Daniel immediately arranged to do the job the next morning and gave me a cost at the same time. He called me twenty minutes prior to his arrival. When he arrived, we discussed the work in more detail and he completed everything very quickly and neatly. Provided a test certificate as requested. He was a very pleasant and professional. This is what I expect from a company who is registered as a NIC EIC electrician and would recommend others to do the same.

Welcome to Certified Group Limited, We are a sister company to Certified Gas Heating Ltd. Started of as a dedicated and driven apprentice who started working within the plumbing trade from the age of 15. Established in 2012, We are a fast growing company accommodating your plumbing, heating and gas utilities effectively. Over the years we have started to offer other services which include: Electrical, renewables, drainage, carpentry, roofing, property renovations and kitchen extensions hence the reason for the name change as it fits our image at present. We at Certfied group are known for being professional, organised and enthusiastic at all times. We are approved contractors rated a “5 Star company for quality services” on Which Trusted Trader, Trust Pilot and other platforms. We at Certified group have a fantastic reputation for our hard work, performance, quality and efficiency. We are based in Greenwich SE10 London and cover whole of the capital and surrounding areas. We offer a 24/7 emergency services, Landlord safety certificates, Central heating and boiler installations, Breakdowns, Repairs, Power flush and more.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Leona on 14/6/2024

Great experience with Aziz and team. They provide lots of advice and a detailed quote before starting any works. The work was quick and efficient and they were super tidy throughout the whole process. All works were completed to a high standard and we are so happy with our newly installed radiators. Thanks again for the amazing effort

Welcome to NCS Plumbing and Heating Specialists, a trusted industry leader with a rich legacy of excellence since our establishment in 1986. NCS is your go-to partner for a comprehensive range of services, specialising in Air Source Heat Pumps, Solar PV and boiler installations. At NCS, we take pride in our longstanding commitment to delivering top-notch services that stand the test of time. With over three decades of experience, our seasoned team of professionals bring a wealth of expertise to every project, ensuring unparalleled skill and precision in every aspect. When you choose NCS, you can rest assured that you are selecting a company dedicated to providing the highest level of service. Our commitment to customer satisfaction is at the core of our ethos, and we go above and beyond to meet and exceed your expectations. Our team utilises the latest technology, premium materials, and industry best practices to ensure the longevity and quality of our work. NCS as a company is registered with many professional regulatory bodies, including but not limited to: ~Gas Safe Register ~Oftec Register ~Renewable Energy Consumer Code (RECC) ~Microgeneration Certification Scheme (MCS) ~PAS2035 accredited ~TrustMark accredited Carrying out work for local councils, housing associations, schools, commercial businesses, private landlords and, of course, our core domestic customers, you can experience peace of mind with NCS – where reliability, expertise, and a customer-centric approach come together to redefine the standards of heating installers.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Steven on 28/7/2024

Professional,friendly & very reliable builder who has been in the building trade for over 16 years.I have a good attention to detail and I also take a lot of pride in my work. I will provide you with confidence & perform all jobs to a very high standard.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Emma on 15/6/2015

Best tradesmen around, reliable, hard working, organised and great value for money. James and Lewis completely transformed my garden! I am so happy with the final results, I would highly recommend them. Thank you!!

At Fitzrovia Decorating we believe a job is only as good as it's finishing touches. We believe in hard graft, high quality work and offering you good value for your money. All work is done efficiently, quickly and in a friendly manner.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Xenia on 13/8/2025

This is the last Gas, Heating and Plumbing company that you will ever acquire. I, Lewis Willoughby personally undertake all site visits and complete projects to the highest possible standard, always putting my clients first.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Gwyn on 19/10/2025

TiMI Decs LTD is a small company with a 14-year experience in home improvement. - Painting and painting solutions - Carpentry and joinery - carpet and floor solutions "No job too big or too small"

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Julian on 21/11/2025

Works completed to a high stanadard whilst also dealing with a diffcult tenant - great work, thank you!

From a single tile to a new roof we cater to all with a range of colours and options to suit all budgets. We supply and fit new upvc dry verges and dry ridge to eliminate the ongoing cost of yearly maintenance we also supply and fit maintenance free gutter systems with integrated hedge hog systems in place to ensure gutters need no maintenance we also supply and fit new upvc facial soffits and barge board new walls built and repointing available also we do weather pointing new joists flat roofs we supply and fit Epdm Firestone rubber flat roofs to eliminate the ongoing costs associated with older materials. ig. Felt roofs that will degrade as time passes we also supply and fit upon request eco friendly roof systems for those who prefer a greener planet friendly option thanks for reading any questions pls feel free to contact us

Latest homeowner review
full starfull star
Reviewed by Shiraz on 6/12/2025
M&N avatar

M&N

Renewable Energy Specialist

we are happy to carry out gas and heating work , and accept bathrooms and kitchen fitting from A2Z. We are ready to deal with jobs and promise with high standard work ( AND WE DO ) . Happy to hear from you. Thanks.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Andrew on 9/3/2022

Excellent job today in our bathroom - done with great speed, quality and efficiency, and real expertise.

Hi I’m alin, I’ve got over 20yrs experience in construction and building. With over 20 years’ experience, i focus on providing all types of building and construction maintenance, giving each customer an outstanding quality of service with competitive prices and the highest finish, which is made to last. I’m skilled in drylining, plastering,carpeting, painting and decorating,extensions,tiling,plumbing electricity, electrical ?etc

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by David on 21/12/2025

UK specialist Property Services - High End Painting & Decorating/Plaster skim + Wetroom leak repairs - tiling/sealant/grouting + Damp Survey/Remediation, . Organic products cleaning services available - Gallery open in Chrome click on Photo's view L to R

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Mick on 28/10/2025

Andrew is a nice guy and does quality work, but for kitchen tiling I am afraid to say is very slow; approx 4 tiles per hour (100x200mm) or 0.8 sq m a day (10 hours). I personally (a diy'er) can do 15 tiles an hour - i.e. 4 times faster. £250 at day is expensive. (My electrician is £175 a day) I ended up capping the job at £600 and decided to complete tiling and grouting myself after 3 days. I would not have hired Andrew if I knew he was this slow and as a result expensive.

At J sines plumbing and heating ltd we pride ourselves on our quick responsiveness to work and inquires while giving a reliable service to our clientele any day of the week.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Pete on 13/2/2025

John turned up promptly and did a thorough job, giving an honest view on the challenges with our underfloor heating and the potential solutions.

All jobs will be done professionally with attention to details and guarantee of works and quality and trying our best for 100 percent customers Satisfaction

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Guto on 20/7/2025

Great working with Mohammad on sanding my stairs in Brockley. Great communication and flexible with dates. Will be using again on some home renovations.

Backed by global experience and a dedicated team of experts, we provide top-quality roofing solutions and comprehensive building services. Whatever your project, we combine skill, reliability, and teamwork to bring your vision to life.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Julian on 13/9/2025

Great job, very happy with it

Ian Foster has been self employed for over 17 years having vast experience - repairing and installing domestic appliances, heating and Plumbing. We have teamed up with Greg Wellby, a premier decorator. WWW.IANFOSTERSERVICES.ORG

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Hugh on 16/9/2016

Great job.

I have 20 years of experience,fully qualified with all resent qualifications, I specialise in domestic electrical installations through the north west london area. I done training in an electrical academy years ago where I achieved my qualifications. qualified

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Fiona on 30/5/2024

Efficient and friendly service. Repair to my garden power supply was done well.

General building work Bathroom and Kitchen specialist

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Elsas on 28/9/2024

Excellent tidy work. Completed on time. Punctual, professional worker who gave lots of helpful advice. I wouldn't hesitate to recommend for bathroom, tiling, flooring plumbing. All great.

Over 30 years in the industry and covering all aspects. Internal and external works, big and small. Have been doing lots of internal refurbs including kitchens and bathrooms , more recently. Multi skilled tradesman.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Francine on 3/5/2024

All aspects of building works including loft conversions, extensions and refurbishments. Large team including professional local electricians offering a complete range of services from small fixes to full re-wires. References available, free estimates, fully insured and NICEIC certified.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Lisa on 12/6/2018

A big thank you to Andy and his team. We are delighted with the fitting of our new kitchen. The installation process was made a pleasure as Andy arrived when he said he would, kept the working areas clean and tidy. We are very happy with the standard of his work and would recommend him to our friends and family. Many thanks

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