At Heat-Tech Systems, we specialise in the servicing, maintenance, and repair of renewable heating technologies — keeping systems efficient, reliable, and built to last.

From air and ground source heat pumps to solar thermal, MVHR, underfloor heating and hybrid systems, our mission is simple: to make renewable heating easy to own and effortless to maintain.

We’re the dedicated service and maintenance partner to our sister company PowerNaturally, who design and install renewable systems across the South. Together, we deliver a complete lifecycle service — from installation through to long-term performance care — built on trust, technical expertise, and genuine customer focus.

Our engineers are highly trained, multi-skilled, and passionate about sustainability. Whether supporting homeowners, landlords, or commercial sites, we take pride in delivering honest advice, clear communication, and dependable support when it matters most.

💚 Our focus:

Renewable heating system servicing & breakdowns

Preventative maintenance & performance optimisation

Tailored service packages and cover plans

Supporting UK homes and businesses in their net-zero journey

At Heat-Tech Systems, we don’t just maintain systems — we maintain confidence in renewable energy.

Heat-Tech Systems LTD

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Heat-Tech Systems LTD

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