Heating & Renewable Specialists in West Sussex
Professional heating, renewable energy and air conditioning services across Worthing, Horsham and Pulborough. Gas Safe, F-Gas and Refcom accredited engineers you can trust.
Air Conditioning Specialists
Stay Cool in Summer with Efficient Air Conditioning
Heating & Renewable Specialists You Can Trust In West Sussex For An Energy Efficent Home
At GrenTec Renewables, we provide professional heating, renewable energy and air conditioning services across Worthing, Horsham and Pulborough. Whether you are looking for a new boiler installation, ongoing servicing, modern air conditioning or a renewable heating solution, our experienced team delivers reliable, high-quality workmanship you can trust.
- Gas Safe, F-Gas and Refcom Accredited
- Worcester Bosch Accredited Installers
- Up to 12-Year Guarantee on Selected Gas Boilers
What We Do
Professional renewable energy, air conditioning & heating services across West Sussex.
Air Conditioning
F-Gas registered engineers keeping your air con cool, efficient and reliable all year.
Air Source Heat Pumps
Energy-efficient renewable heating systems that reduce your carbon footprint and energy bills.
New Boiler Installation
Worcester Bosch accredited installers with up to 12-year guarantees.
West Sussex Specialists
Modern Heating for the Future
As energy efficiency and sustainability continue to shape the industry, we are committed to helping customers transition to more efficient and environmentally friendly systems. Whether that is through modern boilers, air conditioning or renewable technologies like air source heat pumps, we provide solutions designed for long-term performance.
Efficient Air Source Heat Pumps for Modern Homes
Upgrade your home with a cleaner, more efficient heating system designed around your property. At GrenTec Renewables, we install professional air source heat pump systems across West Sussex, including trusted solutions from Vaillant and other leading manufacturers like Worcester.
From full property surveys to tailored system design, we help you reduce energy use, improve comfort and move towards lower-carbon heating. The page also mentions tailored installations across Worthing, Horsham and Pulborough, with monobloc, bi-bloc, hydrosplit and hybrid systems available.
- Vaillant heat pump installations alongside Worcester Bosch
- Lower energy, lower-carbon heating
- Tailored design for your property
Reliable Heating and Renewable Solutions
At GrenTec Renewables, we specialise in delivering efficient and future-ready heating systems for homes and businesses. We understand that energy efficiency, reliability and running costs are key considerations for any property, which is why we focus on solutions that are built to perform long-term.
Whether you are upgrading an existing system or installing something completely new, we provide clear advice and tailored solutions to suit your property and budget.
- Worcester Bosch Accredited Installers
- High-efficiency gas boilers to reduce energy costs
- Specialists in Heating and Renewable Systems
Underfloor Heating & Unvented Cylinder Specialists
Beyond boilers, heat pumps and air conditioning, GrenTec Renewables offers a complete range of heating solutions designed to keep your home warm, comfortable and efficient. We are experienced installers of underfloor heating systems and unvented hot water cylinders, providing tailored solutions for new builds, renovations and existing properties across Worthing, Horsham and Pulborough.
Whether you are looking to replace a tired hot water cylinder, fit underfloor heating into a single room or install a full system throughout your home, our Gas Safe-registered engineers deliver clean, professional installations built to last.
West Sussex Specialists
Covering Worthing, Horsham and Pulborough & Surrounding Areas
Our local presence allows us to offer a responsive and dependable service to homeowners, landlords and businesses throughout the area. We understand the importance of quick response times and consistent communication, ensuring every project runs smoothly from start to finish.
- Arundel
- Billingshurst
- Burgess hill
- Horsham
- Pulborough
- Shoreham-by-Sea
- Southwater
- Steyning
- Worthing
Air Conditioning You Can Rely On
Stay cool in summer and comfortable all year round with expertly installed air conditioning systems tailored to your property. At Green Dragon Heating Ltd, we design and install systems that deliver efficient, quiet and consistent performance, whether for a single room or a larger space.
From initial advice through to installation, we focus on providing a smooth, hassle-free service with minimal disruption. With modern controls and energy-efficient technology, you can enjoy complete control over your indoor climate while keeping running costs low.
Download Our Air
Conditioning Brochure
Get a quick overview of our air conditioning solutions, including installation, maintenance and key benefits. Discover how modern systems can keep your space comfortable all year round while improving efficiency and air quality.