Culbertson Renewables
Heat network specialists

Low-Carbon District Heating Systems In Edinburgh

We design and install district heating systems powered by commercial air source heat pumps — a future-proof, low-carbon solution for housing and commercial projects that is up to four times more efficient than gas.

Accredited by
  • REHAU
New developments

Smarter Heating For New Developments

We design and install large-scale district heating systems for housing developments and commercial premises, using industrial air source heat pumps as a future-proof alternative to gas boilers.

A single, shared heat network serves multiple homes or units efficiently — reducing carbon emissions and running costs while meeting the demands of modern, sustainable construction.

Speak To Our Heat Network Team
District heating manifold and pump work
Efficiency

Energy-Efficient Commercial Heat Pump Systems

Our commercial heat pump systems are up to four times more efficient than traditional heating systems, making them ideal for residential sites, educational facilities and mixed-use developments.

Each system is engineered around the needs of the site, delivering reliable, low-carbon heat at scale with minimal ongoing maintenance.

Commercial heat pump pipework installation
Sustainability

Supporting Sustainable Construction Practices

As building regulations continue to evolve, we help developers stay ahead by integrating eco-friendly heating solutions into project plans from the outset.

Our team works alongside contractors and specifiers to ensure every installation is compliant, efficient and ready for the future of low-carbon construction.

District heating installation on site
Tailored solutions

Eco Heating Solutions For Domestic & Commercial Premises

Whether you're heating multiple homes or a large commercial premises, we provide tailored district heating solutions that reduce operational costs and support your sustainability goals.

From initial design through to commissioning, we deliver a complete, hassle-free service backed by 20+ years of experience across Edinburgh and the Lothians.

District heating pipes installation
What customers say

Trusted Across Edinburgh

★★★★★
“Responded to my request quickly and came out and did the job in good time. Very courteous, neat and tidy. Would use again.”
Kevin Moss · Google
★★★★★
“We are very happy with the work completed for us by Dan of Culbertsons. We shall certainly come back to you again.”
Marjory MacGregor · Google
★★★★★
“Great and efficient service”
Chris Knight · Google
Certified & insured

Accreditations You Can Trust

MCS Certified
NICEIC Approved Contractor
Renewable Energy Consumer Code
Vaillant Accredited Installer
Worcester Bosch Accredited Installer
SNIPEF
Gas Safe Register
BPEC Certification
IWA Deposit & Guarantee Protection
GivEnergy Platinum Installer
Sigenergy Certified Installer
Tesla Certified Installer
REHAU
SMAS Worksafe
Good to know

Frequently Asked Questions

What is a district heating system?

District heating supplies heat to multiple homes or buildings from a shared, centralised low-carbon source — in our case, commercial air source heat pumps — through a network of insulated pipework. Each property gets reliable heating and hot water without its own gas boiler.

Who are district heating systems suitable for?

Housing developments, housing associations, schools and commercial premises. We design and install shared heat networks for new developments and for sites replacing ageing communal gas plant across Edinburgh and the Lothians.

Why use air source heat pumps for a heat network?

Commercial air source heat pumps are up to four times more efficient than traditional heating systems, cut carbon emissions, and help developments meet current and future Scottish building regulations.

Do you work alongside contractors and specifiers?

Yes. We work with developers, contractors and specifiers from design through installation to commissioning, ensuring every system is compliant, efficient and ready for the future of low-carbon construction.

What are the benefits for residents?

Lower running costs, no individual boiler to maintain or replace, and low-carbon heat delivered reliably to every home on the network.

Free, no-obligation quote

Let's Talk About
Your Heat Network

Tell us about your development or site and we'll advise on the right low-carbon heat network solution.

  • Family-run, 20 years of experience
  • MCS accredited & Gas Safe registered
  • Funding & grant guidance included

We only use your details to respond to your enquiry.

Call now Free quote