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  • Services & skills
    Renewable Energy
    Solar Thermal Heating Installation
    Emergency Renewable Energy Service
    Solar Roof Installation
    Solar Panel Servicing / Repair
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Interested in reducing your energy bills and your carbon footprint? A solar thermal heating system could be the answer.

These systems use the sun’s energy to heat your home’s water supply, making them one of the most efficient and sustainable ways to generate hot water.

To get started, search for certified solar thermal installers near you with Checkatrade. All our members are committed to quality, so you can be sure of a job done right.

How to find solar thermal installers near you

1. Search your postcode

Enter your postcode into the search tool to see the checked solar thermal installers operating in your area.

2. Compare options

Read customer reviews, view company profiles, and check qualifications/certifications all in one place.

3. Get in touch

Contact your shortlist and get in touch to request quotes!

Find a solar thermal installer near you

Find solar thermal installers near me

Find solar thermal installers near you with Checkatrade

Only members who pass our checks and commit to upholding the Checkatrade Standard appear in our listings. That means you can feel more confident when browsing and comparing options.

To find checked solar thermal installers in your area, simply enter your postcode and hit the button.

Top Tip

Installing a solar thermal system isn’t just about saving on bills — it’s also about compliance and performance. Building regulations apply, and systems must be fitted safely and correctly to work efficiently. Always hire a certified installer for long-term peace of mind.

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What is a solar thermal heating system?

A solar thermal heating system collects energy from the sun and transforms it into heat, which can later be transformed into electricity.

  • It uses solar collectors or panels installed on the roof of a property to absorb the sun’s energy

  • Hot liquid from the solar collectors is then converted into electricity, or it flows to your hot water cylinder to be used in your home

Normally, solar thermal heating systems are used for water heating.

Why might you need a solar thermal installer?

Solar thermal systems are a smart investment for homes looking to cut down on energy costs and environmental impact.

It's the role of a solar thermal installer to design and fit a system that will perform efficiently and safely. However, as well as fitting new solar water heating systems, a solar thermal installer can:

  • Upgrade or replace an older setup

  • Service or repair existing panels and pipework

  • Advise on energy savings or system design

A checked installer will also understand building regulations and ensure your system meets UK standards.

Whether you want to make an old home more energy efficient, learn more about air source heat pumps, or discover eco-friendly ways to heat your home, at Checkatrade, we're here to help.

What does solar thermal installation involve?

Solar thermal installation typically includes:

  • Assessing your roof’s suitability and orientation

  • Installing roof-mounted solar collectors or panels

  • Connecting the system to your hot water cylinder

  • Setting up controls and safety systems

  • Testing and commissioning for efficient performance

Certified installers will ensure every stage complies with building regulations and safety standards, giving you a reliable system that lasts for years.

Solar thermal installers near me

How much does a solar thermal system cost?

The cost of installing a solar thermal heating system will depend on several factors, including the size of the system, how many solar panels are required, and where you live in the country.

On average, you can expect to pay between £3,000 and £8,000 for a solar thermal system.

For more detailed costs, head over to our solar hot water system cost guide.

Before you hire, aim to get a selection of quotes from certified solar thermal installers in your area. That way, you can compare prices and services like-for-like, and select the right option for your needs.

Need a job estimate to help with budgeting?

Try our AI powered job estimate calculator

Questions to ask before hiring a solar thermal installer

Before choosing an installer, ask these helpful questions to make sure you hire right:

  • Are you MCS (Microgeneration Certification Scheme) certified?

  • Can you provide details of similar projects completed recently?

  • Do you handle building regulations and safety checks?

  • What’s included in your quote?

  • Is there a workmanship or product guarantee?

These questions help ensure your installation is safe, compliant, and built to last.

Checkatrade tick

On Checkatrade, you'll only find trades who meet our high standards and pass up to 12 checks.

Why use Checkatrade to find solar thermal installers near you?

  • Checked - Every Checkatrade tradesperson must pass up to 12 checks and commit to upholding the Checkatrade Standard

  • Reviewed - Over 6.2 million reviews have been published on Checkatrade

  • Guaranteed - We guarantee Checkatrade tradespeople's work, up to £1,000 - T&Cs apply

Request a quote, search in the Checkatrade app, or enter your postcode below to find solar thermal installers near you.

Find a solar thermal installer near you

FAQs about solar thermal installation

What is a solar thermal heating system?

A solar thermal system uses roof-mounted panels to capture sunlight, heating fluid that transfers energy to your hot water cylinder. It’s ideal for water heating and complements your existing boiler.

Does a solar thermal system work all year round?

A solar thermal system works all year round, but it’s most efficient in the summer. In colder months, it usually provides a portion of your hot water, with your boiler topping up the rest.

Do I need building regulations for solar thermal installation?

Yes. Building regulations ensure your solar thermal system is installed safely and performs as expected. Always use a certified installer.

Can I install a solar thermal system myself?

DIY installation is not a good idea. Solar thermal systems involve electrical, plumbing, and roofing work — best handled by those trained for safety and compliance.

What are the advantages and disadvantages of a solar thermal heating system?

One of the main advantages of a solar thermal heating system is that it's a renewable energy source. It will inevitably reduce your energy bills, and it has very low maintenance costs.

However, there are a few disadvantages too. There is a large initial cost to install the solar panels. The efficiency of the solar thermal system is also weather dependent, and the system itself can take up a lot of space.

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