The quick way to find a local Renewable Energy Specialist in Harpenden

FixCentre

Renewable Energy Specialist

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Fix Centre is a trusted property maintenance and home improvement company serving London and the surrounding areas. We specialise in a wide range of services including plumbing, electrical work, painting & decorating, carpentry, flooring, fencing, roofing, bathroom and kitchen installations, and complete property refurbishments. Our experienced team is committed to delivering high-quality workmanship, honest pricing, and reliable service on every project. We take pride in completing jobs to the highest standards while keeping our customers informed every step of the way. Our skilled tradespeople are fully trained and experienced in their specialist fields, using professional tools and proven techniques to ensure long-lasting results. Whether it’s a small repair or a full renovation, we’re dedicated to providing a stress-free experience and exceptional customer satisfaction.

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Reviewed by Simon on 28/11/2024

Came promptly and diagnosed the problem. Excellent communication and good outcome. Would use again.

Lewis Willoughby

Renewable Energy Specialist

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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.

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Reviewed by Qais on 21/4/2026

Lewis was very professional and efficient. Couldn’t wish for better service all around. Happy to use him for any future jobs and would highly recommend him to any body looking for a 5 star service.

Gurdev Lall

Renewable Energy Specialist

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I have been an electrician since 2008, I do have my 18th edition electrical installation certificate, and I can sign off electrical work. I am a very creative electrician with many great ideas on what will look good and what will look Great.

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Reviewed by Mario on 27/2/2026

Dev was very personable and did a fantastic job. He left the place cleaner than when he started and managed to correct a number if short cuts taken with the previous hood installation. I would definitely recommend if you are looking for an electrician

London BS LTD

Renewable Energy Specialist

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NICEIC registered electrical company that has been serving Dunstable and the surrounding areas.

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Reviewed by Sadakat on 17/3/2025

Lukasz did a great job. The price was fair, he turned up bang on time, did the work quickly and neatly, and was extremely courteous throughout. I wouldn't hesitate to use him again, and fully recommend him.

CANI BUILDING SERVICES LTD

Renewable Energy Specialist

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We have been working at this trade for over 15 years. My company and works people hold a number of different NVQ qualifications such as electrical, engineering, railway engineer, civil engineering. We take customer service very seriously and we ensure to reply as soon as possible when someone contacts us. We also ensure we give a fair deal for a great service in return.

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Reviewed by Sean on 2/4/2025

We hired Cani Building Services to replace the front stairs and pathway of our Victorian home with granite pavers in the spring of 2025. When evaluating the builders it was important to us that we found somebody who was professional, reliable, and detail-oriented. Durim offered a competitive quote and promptly started work. ?He completed our job to a high level of quality within a week’s time, and we are very pleased with the outcome. We would absolutely recommend his services to others!

TP Plumbing Services

Renewable Energy Specialist

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TP Plumbing Services aims to provide all customers with professional fast and reliable solutions that best suit and service their needs. We provide all clients with quality service that exceed customers expectations in the plumbing industry and aim to create a long term relationship with my clients. We provide all plumbing installs and repairs with a 24 hour call out.

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Reviewed by Luke on 2/4/2026

Surehand Electrical & Construction Services LTD

Renewable Energy Specialist

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We offer all aspects of domestic and commercial electrical installations, we provide testing services for landlords and homeowners We are installing EV charger points to domestic and commercial premises We offer a emergency lighting design, maintenance and log in Services We respect all of our clients and their property's We also are a fully insured company

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Reviewed by Marek on 3/1/2019

Great workmanship, punctual on the delivery timing.

Que Build London LTD

Renewable Energy Specialist

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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.

GH Electrics

Renewable Energy Specialist

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Reliable electrician with over 17 years experiance in re- wires, fault finding, maintenance, entryphone systems , fuse boards, appliances and much more.

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Reviewed by Tayo on 19/5/2026

Gino was fantastic - friendly, reliable, and highly professional throughout. He provided a fair quote, arrived on time, and completed the work to a very high standard. What really stood out was how thorough and knowledgeable he was, identifying and resolving an additional electrical issue quickly and without hassle. I wouldn’t hesitate to recommend him to anyone looking for a trustworthy and skilled electrician, and I'll definitely be using him again in the future.

A&B Electrical Services

Renewable Energy Specialist

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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

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Reviewed by Fiona on 30/5/2024

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

REMI SERVICES PLUMBING

Renewable Energy Specialist

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With 25 years of hands‑on experience, I provide homeowners with reliable, high‑quality workmanship across all aspects of plumbing, bathroom fitting, bathroom renovations, tiling, and full bathroom refurbishments. My work is built on precision, professionalism, and a genuine commitment to delivering results that stand the test of time. I specialise in transforming bathrooms of all sizes — from modern upgrades to full luxury refurbishments — ensuring every detail is finished to the highest standard. My plumbing expertise means every project is completed safely, efficiently, and with long‑lasting performance in mind. Fully trained, highly qualified, and contracted with Radlett Premier Bathrooms, I bring a level of craftsmanship and care that homeowners can trust. Whether you need a small repair or a complete renovation, I offer clear communication, honest pricing, and workmanship you’ll be proud to show off. Services include: Bathroom fitting & installation Full bathroom renovations & refurbishments Professional tiling Plumbing services & repairs High‑quality finishing and attention to detail If you’re looking for a skilled, dependable trades person who delivers exceptional results every time, I’m ready to help bring your project to life.

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Reviewed by Corinne on 25/7/2014

Remi is a skilled worker and did an excellent job on fitting our bathroom. Would definitely recommend him.

AZ Electrics

Renewable Energy Specialist

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Highly skilled electrician thats specialises in all things electrical. Such as lighting and power circuits and more. I have all up to date city and Guilds qualifications with numerous years of experience

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Reviewed by Donna on 30/5/2026

I am satisfied with the job carried out by Aziaz. He arrived on time, worked efficiently and the quoted cost was paid. I would recommend his services and use them again in future.

Net Plumbers

Renewable Energy Specialist

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Net-Plumbers – Professional Plumbing & Heating Specialists At Net-Plumbers, we provide reliable and professional plumbing and heating services for homeowners and landlords. With over 20 years of hands-on experience in the industry, we take pride in delivering high-quality workmanship, honest advice, and dependable solutions. We specialise in boiler repairs, boiler installations, boiler servicing, central heating systems, emergency plumbing, and landlord gas safety certificates (CP12). Whether it’s diagnosing a boiler fault, installing a new energy-efficient system, or resolving urgent plumbing issues, we aim to provide fast and efficient solutions that last. Our engineers are fully qualified with NVQ Level 2 & Level 3 in Plumbing and Heating and are Gas Safe registered, ensuring all work is carried out safely and to the highest UK standards. We also have experience working with leading boiler brands such as Vaillant, Ideal, Viessmann, and Intergas. At Net-Plumbers, our focus is simple: clear communication, fair pricing, and quality workmanship you can trust.

TIMI DECS LTD

Renewable Energy Specialist

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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"

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Reviewed by Toks on 2/2/2026

Timi was patient and professional. He visited twice on his time to measure and gather requirements. On the day of execution, he arrived promptly and worked seamlessly with no sipervision. He also sent constant progress status report since i was not in on the day. I will surely be calling on him again and will recommend him. PS. His fees is also affordable.

Capital Builders

Renewable Energy Specialist

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www.capitalbuilders.uk The Secret of our successful projects is the provision of upmost customer’s satisfaction. All our projects are carried out by a team of skilled and highly qualified professionals by using the most up to date techniques, materials and tools which will fulfill every single requirement of the customer. The quality of our work is always to the highest standards regardless of the size of complexity of the job. We try to make sure that all our services are reasonably priced; this is to make sure that our customers get the best value for money. Therefore, the majority of our work is through repeat business and from word of mouth recommendations.

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Reviewed by Franco on 26/7/2026

Ray has done excellent job unsulating our loft and boardering it up. He and his team were quick, tidy and professional. We are happy with the result, and are also impressed that they tidied up everything after themselves. We will definetely recommend them and hire again in the future.

We Heat London LTD

Renewable Energy Specialist

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We Heat London is a trusted London heating company specialising in boiler installations, repairs and servicing. Our experienced Gas Safe registered engineers provide reliable heating solutions across London, from new energy-efficient boiler installations and system upgrades to boiler breakdowns, servicing and gas safety checks. We pride ourselves on honest advice, professional workmanship and excellent customer service. Whether you need a new boiler, heating system upgrade, unvented cylinder or help getting your heating back up and running, our team is here to help. Keeping London Warm.

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Reviewed by Marios on 7/8/2026

Zayd�s general services

Renewable Energy Specialist

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I am very honest, reliable, a perfectionist so will always offer and complete a job well, available 7 days a week and offer great competitive prices I am a handyman offering a wide range of multi services varying from painting to assembling, plumbing to electricals. I have years of experience working as a handyman for family, friends and clients