
Funding up to £30,000
UK Backed Government Grants and 0% Loans for Solar Panels, Air Source Heat Pumps and Insulation
Our Comprehensive Services

Renewable Heating Solutions for a Greener Future
At Holtek, we are at the forefront of advocating for eco-friendly home heating in Bristol. Our expertise lies in Air Source Heat Pumps (ASHP), and we are deeply committed to championing the benefits of this green heating technology. ASHP not only provide energy-efficient heating systems but also yield substantial cost savings. As pioneers in ASHP installation in Bristol, we guide you in accessing the Renewable Heat Incentive (RHI) scheme, ensuring you maximize returns while minimizing your carbon footprint.

Enhance Your Home's Efficiency with Insulation
When it comes to improving your home's energy efficiency in Bristol, Holtek is your trusted partner. Our loft insulation services encompass insulating your loft, attic, and roof space, offering cost-effective insulation solutions. Whether you opt for DIY loft insulation or professional installation, we expertly guide you through the process. Uncover the numerous benefits of loft insulation, including its significant impact on energy consumption, and explore government loft insulation grants designed to benefit homeowners in Bristol.

Comprehensive Home Insulation
Holtek is synonymous with excellence in insulation solutions. We provide a wide range of insulation options tailored to homes in Bristol. Our expertise extends to cavity wall insulation, solid wall insulation, and the advantages of double glazing. Government insulation grants further underscore our commitment to eco-friendly home enhancements. We also provide valuable insights into insulation installation costs, ensuring you make informed decisions for a more energy-efficient home in Bristol.

Floor Insulation Expertise in Bristol
Don't forget your floors! Our floor insulation services cover insulating underfloor areas, crawl spaces, and suspended floors in Bristol. Discover the myriad benefits of underfloor insulation, including energy-efficient floor solutions. Our dedicated team excels in professional floor insulation installation, delivering superior results while providing clarity on the costs associated with insulating a floor in Bristol.

Wall Insulation Excellence
Holtek's wall insulation services encompass cavity wall insulation, solid wall insulation, external wall insulation, and internal wall insulation. We are committed to delivering energy-efficient wall solutions that effectively insulate homes across Bristol. Explore the available possibilities and grants for wall insulation, with the assurance of our professional wall insulation installation.

Efficient Gas Boilers for Optimal Comfort
Holtek collaborates with renowned manufacturers to offer high-efficiency gas boilers in Bristol. Our gas boiler services include installation, maintenance, and repair. We guide you through boiler options, including combi boilers and condensing gas boilers, ensuring energy-efficient heating solutions for your home.

Embrace Oil-Fired Central Heating
Holtek specializes in oil boilers, providing services that cover installation, servicing, replacement, and maintenance in Bristol. Our high-efficiency oil boilers deliver reliable energy-efficient oil heating solutions. Whether you need combi oil boilers or require oil boiler repair services, we are dedicated to ensuring your home in Bristol stays warm and comfortable.

Efficient LPG Heating
Holtek offers LPG boiler services in Bristol, including installation, servicing, replacement, and maintenance. Our high-efficiency LPG boilers provide climate-friendly and energy-efficient heating solutions. From combi LPG boilers to LPG boiler repair services, we have your heating needs covered in Bristol.

Eco-Friendly Electric Heating Solutions
Our electric heating solutions include electric radiators, electric underfloor heating, and energy-efficient electric heating systems. We offer expert guidance on electric heating costs and provide insights into modern electric storage heaters, ensuring your home in Bristol is equipped with intelligent electric heating.

Harness the Power of Solar Energy
Holtek serves as your gateway to solar panels and the benefits of solar energy in Bristol. We offer solar panel installation services, including solar PV (photovoltaic) systems. Discover the advantages of solar panel grants in Bristol and explore the cost of solar panels for your area. Join us in embracing renewable energy solutions for a more sustainable future in Bristol.

Efficient Electric Storage Heaters
Holtek's electric storage heater services encompass installation, including night storage heaters and economy 7 heating. We offer insights into storage heater control and electric heating costs, helping you make informed choices for your home's heating needs in Bristol.

Charge Your Electric Vehicle with Ease
Holtek supports the transition to electric vehicles with home EV charging point installations in Bristol. Our services include residential electric car charger installation, home electric vehicle charger solutions, and wall-mounted EV chargers. Ensure seamless electric car charging at home with our Level 2 home charger installations and smart home electric car charging solutions tailored for residents in Bristol.
Navigating Heating Grants with Ease
We understand the importance of financial support for your home improvement projects in Bristol. That’s why we help you
At Holtek Bristol, our mission is to provide you with top-tier, energy-efficient solutions tailored to your needs, all while promoting sustainable living and climate-friendly home heating in the county. Join us on this exciting journey toward a greener, more efficient future. Contact us today for a consultation and let us help you transform your home or business in Bristol.


Tailored Commercial Solutions
Holtek extends its expertise to businesses across Bristol with commercial gas installations and electrical services. Our comprehensive commercial heating solutions include gas boiler installation, industrial gas heating systems, and commercial gas engineers. We ensure compliance with gas safety regulations and offer energy-efficient commercial gas solutions.
For your electrical needs, Holtek provides electrical contractors for businesses, commercial electricians, and services such as electrical system installation, maintenance, and repairs. We illuminate commercial spaces across Bristol with tailored lighting solutions, manage electrical maintenance, and ensure electrical wiring for commercial buildings adheres to the highest standards of energy efficiency and code compliance.
Holtek is a leading provider of Energy Performance Certificate (EPC) assessments in Bristol. Our expert team ensures accurate EPC ratings and compliance with EPC regulations. Whether it’s for residential or commercial properties, our EPC assessments are reliable, cost-effective, and completed promptly. Trust. Certification is from £75.
Trusted Manufacturers
Experience the future of energy with Holtek Bristol. Our commitment to innovation and sustainability makes us your ideal partner in achieving a greener and more energy-efficient tomorrow.
Customer Reviews
Hear What Our Customers Are Saying…
Outstanding service! The renewable energy solutions provided by this company have exceeded my expectations. From solar power to energy-efficient heating, they have transformed my home into a sustainable haven. Highly recommend!Blair
Impressed with their expertise! The team at this renewable energy company demonstrated extensive knowledge and guided me towards the best renewable energy options for my property. Professional, reliable, and committed to a greener future.Jack
Fantastic results! Thanks to this company, my energy bills have significantly decreased, and my home's carbon footprint is much smaller. Their innovative renewable energy systems have truly made a positive impact on both my wallet and the environment.Chris
Top-notch customer service! The staff at this renewable energy company are friendly, responsive, and always ready to address any concerns. They walked me through the entire process and ensured a smooth transition to renewable energy. Couldn't be happier!Sunny
Life-changing investment! Choosing this renewable energy company was the best decision I made for my home. Their cutting-edge technology and commitment to sustainability have transformed the way I power my household. Highly satisfied!Martin