
Unmatched experience
One team for fitting and aftercare
We handle installation and servicing under one roof. You get continuity from people who already know your system.
Checks that focus on real performance
We look at airflow, temperature difference and refrigerant condition. That gives you a clearer picture of how your unit is actually running.

Keep your space cool, clean and working properly
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Air conditioning helps maintain comfortable temperatures and cleaner indoor air
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Installation and servicing for residential and commercial split systems
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End-to-end support, from installation through to ongoing maintenance
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Guidance on available grants and funding where applicable
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Over 25 years of experience in air conditioning installation and servicing
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Routine servicing and maintenance to keep systems running efficiently and reliably
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Serving customers across the South East, East Anglia and beyond
What happens during a proper service
During a service, we check the parts that have the biggest effect on airflow, cooling and efficiency. That includes cleaning or replacing air filters, inspecting the evaporator and condenser for blockages, and testing temperature differentials to make sure your system is doing its job. We also check for refrigerant leaks and top up where needed, because low refrigerant can leave you with weak cooling and higher running costs.
Our qualified team carries out this work carefully, not with a glance and a shrug. Terra Therma Renewables Limited keep systems across the South East, East Anglia and beyond running as they should, especially when regular use starts to take its toll.

What you can expect from this service
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Split system air conditioning installation for homes and businesses.
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Air filter cleaning and replacement.
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Evaporator and condenser inspections.
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Airflow and temperature performance testing.
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Refrigerant leak detection and top-ups where required (At additional cost).
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Servicing focused on efficiency, reliability, and long-term performance.
A new house, so we needed an update to date heating system. Terra Therma designed, supplied and installed a very modern system, Air Source Heat Pump, Underfloor Heating, Thermostats adjusted by my phone, a complete modern system. The advice, supply and fitting was an extremely great experience. These guys know what they are doing and complete to an excellent standard. Mark is a fantastic expert, his knowledge second to none. With all this new technology, I wanted someone who I could confidently know, would supply the best system. Perhaps more importantly is setting it all up. Mark is your man, he is a real expert and fixer. Without hesitation, I would highly recommend this company.
