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Business Details
Trusted Heating & Renewable Energy Solutions in Edinburgh
Latent Heat is a family-run business with over two decades of expertise in central heating and renewable energy systems. Established in Edinburgh, we serve the Lothians, Fife, and the Scottish Borders, specialising in boiler installations, air source heat pumps, solar PV systems, and underfloor heating. Our team prioritises clear communication, ensuring clients make informed decisions while delivering professional, friendly service.

Accredited by leading manufacturers like Vaillant and Glow Worm, we combine technical proficiency with a commitment to customer satisfaction. With MCS-certified solar installations and a focus on energy efficiency, we help homeowners reduce bills and carbon footprints. Our 20-year track record reflects our dedication to quality workmanship and tailored solutions for both modern and historic properties.
Services
Solar PV Systems Air Source Heat Pumps Boiler Installations Boiler Servicing Underfloor Heating
Highlights and features
  • We have over 20 years of experience in heating and renewable energy systems.
  • Our team are accredited installers for leading brands like Vaillant and Glow Worm.
  • We provide free, no-obligation assessments for tailored energy solutions.
  • We cover Edinburgh, Lothians, Fife, and the Scottish Borders comprehensively.
  • Our MCS-certified solar installations ensure compliance and quality standards.
Associations and certifications
  • Vaillant
  • Glow Worm
  • Ideal
  • MCS
What people say
Efficient, tidy, and informative Professional and polite team Excellent communication Highly recommend Dedicated to satisfaction
Services
Solar PV Systems
We design and install solar PV systems with battery storage to reduce energy bills and carbon footprints. Our MCS-certified installations are tailored to property size and power needs, using trusted roof mounting suppliers. Systems integrate with smart apps for control and can be expanded as homes grow, offering long-term energy independence.
Air Source Heat Pumps
We supply and install air source heat pumps for low-carbon heating in well-insulated homes. Systems operate efficiently at low temperatures, compatible with underfloor heating or radiators. Hybrid options combine heat pumps with boilers for older properties, ensuring year-round comfort while reducing reliance on fossil fuels.
Boiler Installations
We install high-efficiency condensing boilers with up to 10-year warranties, saving hundreds annually on fuel bills. Options include combi, system, and regular boilers, paired with smart controls for optimal efficiency. Our process includes a no-obligation assessment and seamless installation for immediate savings.
Boiler Servicing
Annual boiler servicing ensures safety, efficiency, and longevity. Conducted by Gas Safe engineers, our checks prevent carbon monoxide leaks and costly repairs. We no longer service non-condensing boilers, focusing on modern systems to maintain compliance and performance standards.
Underfloor Heating
We install electric and water-based underfloor heating systems for even warmth distribution. Electric systems use mats or wires, while water systems connect to boilers. Ideal for new builds or renovations, our solutions free wall space and integrate with renewable energy sources for enhanced efficiency.
Questions
Are heat pumps suitable for older Scottish homes?
Yes, with proper insulation and expert installation, heat pumps work effectively in historic properties.
Can I combine solar panels with a heat pump?
Yes, pairing solar PV with heat pumps boosts efficiency and reduces energy bills in Scotland.
Do you service non-condensing boilers?
No, we no longer service older non-condensing boilers due to reliability and efficiency concerns.
What areas do you cover?
We operate across Edinburgh, Lothians, Fife, and the Scottish Borders.
Are there grants for renewable energy installations?
Yes, government grants and loans are available for qualifying solar and heat pump installations.
How long do heat pumps last?
With annual servicing, air source heat pumps typically last 20+ years under warranty.