Retro Systems

Keeping traditional heating systems running safely and efficiently.

While Senergy Heating is passionate about renewable energy, we understand that many homes and businesses still rely on traditional systems. Our expert engineers continue to provide full support for LPG, Oil and Natural Gas boilers — ensuring your system remains safe, efficient, and compliant.

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Expert Installations

Reliable, efficient, and compliant setups for every property.

Our Gas Safe and OFTEC registered engineers are fully qualified to install LPG, Oil, and Natural Gas boilers across domestic and commercial settings.
Whether you’re upgrading an existing system or replacing an old unit, we ensure a seamless installation with minimal disruption — designed for optimal performance and long-term reliability.

Services include:

  • New boiler installations (LPG, Oil & Natural Gas)

  • Full system upgrades and conversions

  • Smart controls and efficiency improvements

  • Safety checks and commissioning

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Repairs & Emergency Callouts

Fast, dependable help when you need it most.

From unexpected breakdowns to performance issues, our experienced engineers diagnose and repair faults quickly and safely.
We carry a wide range of parts for leading boiler brands to get you back up and running as soon as possible.

Common repair services:

  • Boiler breakdowns (LPG, Oil & Gas)

  • Fault diagnostics and replacement parts

  • Pressure loss and leak repairs

  • 24/7 emergency callouts (subject to area)

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Why Choose Senergy Heating?

Trusted. Transparent. Local.

  • Gas Safe & OFTEC Registered Engineers

    Fully qualified across gas and oil systems for total peace of mind.

  • Decades of Combined Experience

    Seasoned engineers who’ve seen and solved it all.

  • Transparent Pricing & Honest Advice

    No surprises—just clear quotes and straight answers.

  • Covering London, the South & Surrounding Areas

    Reliable response times across our regional network.

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ENQUIRE

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COMMON QUERIES

FAQ's

Top 5 Frequently Asked Questions

1Can a air or ground source heat pump heat my house to the correct temperature?
A well designed heat pump system is designed to heat your property to the chosen indoor design temperature (usually 20 to 21 degrees) at the systems designed outside temperature. (This is based on the property location and elevation above sea level). It's a common misconception that heat pumps can't heat the building or hot water to the correct temperatures.
2How often should a heat pump be serviced?
Heat pump systems require annual servicing, including the hot water tank, buffer tanks and any peripheral equipment.
3Do you offer monthly contracts for servicing?
Yes, we offer maintenance contracts which can be paid on a monthly or annual basis. Customers who have a maintenance contract get access to discounted rates and our preferential booking system.
4I'm interested in a heat pump where do I start?
Contact us by email at help@senergyheating.co.uk to arrange an initial discussion, we will discuss the viability of installing a heat pump and advise on the best process to follow. We offer free advice and consultations.
5Is Senergy heating insured and accredited?
Senergy Heating provide a 2 year warranty against installation defects as well as any manufactures product warranty. We hold public liability insurance to the sum of £2,000,000. Employers Liability to the sum of £10,000,000. Contract works cover of £50,000 and Professional Indemnity Insurance to the sum of £250,000.