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

NIKOLAOS SIANNIS

Renewable Energy Specialist

(86) Read reviews

View ProfileRequest a quote

Greetings to all, hope you are well. This is Nikos from Greece. Professional engineer, specialized in plumbing and heating, with 25 years experience in the industry, living in London since 2016, working in commercial and domestic construction sites. Able to undertake any plumbing and heating tasks, complete bathroom and kitchen renovations, as well as handyman services. Timing, knowledge, experience and certifications made me start my own business, so I assure you that just from the first try with me, will make us create the best and the most trustful cooperation that a reliable client with a professional tradesman could have. Thanks in advance, at your disposal.

Latest homeowner review

Reviewed by James on 24/10/2024

Quick, efficient work. Good price. Helpful and easy to contact throughout job. Fully recommend him.

DG CLEANERS UK LTD

Renewable Energy Specialist

(102) Read reviews

View ProfileRequest a quote

DG cleaners UK LTD is a London-based professional cleaning company offering a wide range of cleaning services for homes, flats and offices throughout all London and suburbs. Our professional cleaners are well experienced in taking on end of tenancy deep cleaning, carpet cleaning, windows cleaning etc. We guarantee a high quality standard cleaning service for our valued customers. Don’t hesitate to get in touch with through our contact details.

Latest homeowner review

Reviewed by Gloria on 25/9/2025

FM Property Services

Renewable Energy Specialist

View ProfileRequest a quote

At our company, FM Property Services , construction is more than just building — it’s about creating spaces that our customers can trust, enjoy, and feel proud of. With over 15 years of experience, we are committed to delivering high-quality work while making sure every client feels valued and satisfied. We understand that every project is important, whether it’s a small job or a large development. That’s why we work closely with our customers, listening to their needs and turning their ideas into reality. Our team focuses on clear communication, reliability, and attention to detail from start to finish. Customer satisfaction is at the heart of everything we do. We aim not only to meet expectations but to exceed them by delivering projects on time, within budget, and to the highest standards. For us, a happy customer is the true measure of success — and we are proud to build lasting relationships along with strong, dependable structures.

Moess Plumbing Heating & Electrical Services

Renewable Energy Specialist

View ProfileRequest a quote

New at rared people I am Heating Engineer and Electrical Engineer with 20 years of experince . I done so many installation , fault finding at plumbing .gas .boiler repair .electrical instsllation fault finding .certificate for gas and electrical . building new houses as a groop we desin and build new houses extention and loft convertion .

James McIntyre Plumbing & Heating

Renewable Energy Specialist

(24) Read reviews

View ProfileRequest a quote

I have spent over 13 years in the Plumbing & Heating industry working in both domestic and commercial so my experience is second to none. I pride myself on keeping good relations with all my customers to ensure my work is carried out to a high standard, while also keeping my prices very competitive. NVQ Level 3 Qualified/Fully Insured My services Include - Repairs on all heating systems Boiler Installs Cylinder replacement/Installation Radiator replacement/installation Smart room stats Power flushing Tap changes Tiling Re-siliconing Bathroom Installation General plumbing/repairs

Latest homeowner review

Reviewed by Mhairi on 11/5/2026

JD Roofing

Renewable Energy Specialist

View ProfileRequest a quote

3+Years experience in roofing All jobs will be done w high quality and effective work Any callbacks from any work not met to the standard will be reassured to comeback free of charge and done properly

Brit Heating & Plumbing

Renewable Energy Specialist

View ProfileRequest a quote

Brit Heating & Plumbing Ltd With over 25 years of experience in the heating and plumbing industry, Brit Heating & Plumbing Ltd delivers reliable and professional services through a team of skilled Gas Safe engineers, plumbers, and electricians. We specialise in domestic and commercial heating and plumbing systems, including boilers, central heating, underfloor heating, and air source heat pumps. All our engineers are fully Gas Safe registered, ensuring safe and high-quality workmanship on every project. Brit Heating & Plumbing Ltd is part of the Omega Group.

We Fix Roofs

Renewable Energy Specialist

(50) Read reviews

View ProfileRequest a quote07931323468

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

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.

URBAN MODERN HOMES LTD

Renewable Energy Specialist

(4) Read reviews

View ProfileRequest a quote

We are a team of highly skilled individuals, with a great sense of professionalism and integrity. Our purpose is to deliver the transition from our customer's vision to reality and strive to bring satisfaction and joy with the results of our work. We aim to offer the best possible service while building trust with our clients. Having over a decade experience in the building industry, gives us the possibility to be quick, flexible and efficient.

Latest homeowner review

Reviewed by Zillionz on 2/5/2024

P and L Contractors

Renewable Energy Specialist

(2) Read reviews

View ProfileRequest a quote07775788688

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

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!

Plumbing and Decorating

Renewable Energy Specialist

View ProfileRequest a quote

Hello my name is Abdelghani. I have been in the trade for over 7 years. I cover: Painting & Decorating Handyman Services Bathrooms Kitchens and many more...

M&N

Renewable Energy Specialist

(1) Read reviews

View ProfileRequest a quote

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

Reviewed by Andrew on 9/3/2022

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

B&T Puddle Electrics

Renewable Energy Specialist

(42) Read reviews

View ProfileRequest a quote07702075930

B&T Puddle Electrics is a family run business covering Berkshire and the surrounding areas. We are certified Level 3 fundamental inspection, testing and initial verification, we have also been awarded level 3 for requirements for electrical installations. We offer a free quotation, no obligation service. From a few spotlights to a complete rewire we are happy to help.

Latest homeowner review

Reviewed by David on 26/11/2025

Carried out the work satisfactory and to time; keeping me well informed.

SUNBRIGHT ENERGY LTD

Renewable Energy Specialist

View ProfileRequest a quote07496505922

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

Allan Charles

Renewable Energy Specialist

(190) Read reviews

View ProfileRequest a quote07947805529

Allan Charles has a wealth of experience in Telecoms, Access Control,Intercom Entry System,Data Networking, CCTV ,Electrical,Alarms and Technology based solution.Our Engineers have received extensive training from Avaya, BT,Panasonic,Vodafone,Bell Systems,Came(Bpt),Comelit,Videx & Paxton.So are very knowledgeable.

Latest homeowner review

Reviewed by David on 26/1/2026

Very happy with the work done. I recommend Allan and would use him again if needed

Ali Butt Plumbing Services

Renewable Energy Specialist

(1) Read reviews

View ProfileRequest a quote

Experienced plumbing & Heating Engineer, Carry out all aspects of plumbing and heating works, reliable and reasonable prices. A little about me With many happy and returning customers over the last 4 years, you can be sure of being well looked after. My aim is to provide a stress free project, delivered in a manner that I am confident will exceed your expectations. I carry out all work myself and will be your single point of contact. My customers often comment that I am approachable and cheerful; I find that a positive attitude always helps projects run smoothly with good communication throughout. Main work I undertake But am not limited to * Boiler -installs, repairs & services, etc. * Plumber * Blocked Sinks * Emergency Plumber Service * General Plumbing * Pipe Fitter * Plumbing Repairs * Power Flushing * Radiators/Valves/Thermostats Installed/Replaced * Shower Installation/Repair * Tap Repair * Water Leak Detection * Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes) * Water Pumps * Water Supply Pipe Repairs My Availability I offer a 24/7 service, you are welcome to contact me at a time that suits you If for any reason you are unable to get through to me please leave me a message including your phone number and I will call you right back. Thank you for taking the time to consider my profile, I look forward to hearing from you. A.B Heat Workz

Latest homeowner review

Reviewed by Romeo on 19/3/2024

Tsakonas Electrical Services

Renewable Energy Specialist

(80) Read reviews

View ProfileRequest a quote

More than 20 Years of experience in electrical engineering. Fully qualified electricians Family business that take customer service very seriously Affordable prices , quick response on a daily basis. We can solve any electrical issue in industrial, domestic and commercial installations Get in touch for a free quotation

Latest homeowner review

Reviewed by Steven on 28/2/2026