
Air source heat pump installation
Full survey, heat loss calculation, MCS-certified system design, Home Energy Scotland application support, and installation — delivered locally across Edinburgh and the Lothians.
Learn moreMCS-certified installs — Edinburgh & the Lothians
Macara Heating installs air source heat pumps across Edinburgh, Midlothian, East Lothian, and West Lothian. Installs are delivered in partnership with JME Green Energy, who hold the MCS certification Home Energy Scotland requires for grant and loan funding.
Supported
HES Grant
Via JME
MCS Certified
12+ yrs
Local Engineers

Grant available
Home Energy Scotland
Certification
MCS via JME
Based in
Danderhall, Midlothian
Why People Choose Macara
You get a local, engineer-led heating business doing the work on the ground, and the full MCS certification chain through our partner JME Green Energy. One team, one clear process, one local phone number afterwards.
Heat pump installs are delivered in partnership with JME Green Energy, who hold the MCS certification Home Energy Scotland requires. That means you get local Edinburgh heating engineers on site and the full MCS paperwork trail for your grant application.
We install heat pumps and gas boilers, so we've no reason to push one over the other. If a heat pump isn't the right call for your specific home today, we'll say so — and we'll explain what would need to change.
Every system is sized to your property's actual heat loss and designed for the temperatures Edinburgh really gets. We tune the weather compensation properly at commissioning so the system does its work quietly in the background.
Is Your Home Right For A Heat Pump?
Most reasonably insulated Lothians homes with outdoor space and a cylinder location can run a heat pump comfortably. Here's the kind of property where it usually works well — and we'll give you a real answer on yours at the survey.
Well-insulated family homes across the Lothians are the sweet spot for air source heat pumps. Most radiators can usually be reused after upsizing a few key rooms.
Homes built with cavity walls, good insulation, and larger radiators or underfloor heating are typically ready for a heat pump with minimal changes.
Older Edinburgh and Midlothian properties can run a heat pump beautifully once fabric improvements are in place. We'll be honest about what to do first.
Homes off the mains gas grid typically see the largest running cost savings from switching to a heat pump — and are often strong candidates for Home Energy Scotland grant and loan funding.
If your home is very draughty, has no room for a cylinder, or sits in a listed building with planning restrictions, we'll tell you straight. A high-efficiency gas boiler today, with a heat pump revisited after insulation upgrades, is often the more honest route — and it's exactly what we'd recommend for a friend or family member in the same position.
How We Work
No pressure, no bait quotes, and no promises we can't keep on grants. Here's what actually happens when you book a heat pump project through Macara Heating.
We visit the property, measure each room, check the existing radiators, assess outdoor unit siting, and run a proper room-by-room heat loss calculation. You get a practical, honest view of whether a heat pump is the right call for your home.
Real survey, not an online estimate.
You get a fixed written quote covering the heat pump, installation, cylinder, any radiator changes, MCS design, and commissioning. We'll review Home Energy Scotland grant and interest-free loan eligibility for your property and show you what the net cost looks like.
A fixed written quote, with a clear view of the net position.
Formal MCS system design, paperwork, and Home Energy Scotland application are handled under our partner JME Green Energy's MCS certification. You deal with one team, with a transparent paperwork trail from quote through to grant completion.
One team, one clear process, full MCS certification.
Our Gas Safe engineers complete the install alongside JME, commission the system properly, tune the weather compensation, and walk you through the controls. You've got a local heating company to call if anything needs checking later.
Local engineers you can actually reach after the job.
Heat Pumps & Alternatives
We install heat pumps and boilers, so our recommendation is based on what actually suits your property. Here's the three routes we most often walk homeowners through — and if you're still weighing up the decision, see heat pump vs new boiler.

Full survey, heat loss calculation, MCS-certified system design, Home Energy Scotland application support, and installation — delivered locally across Edinburgh and the Lothians.
Learn more
Not every home is ready for a heat pump today. We also install Gas Safe registered combi, system, and LPG boilers with a fixed written quote after a free home survey.
Learn more
Typical £10,000–£16,000 before any Home Energy Scotland grant and loan funding. What drives the price, what running costs look like vs gas, and when a heat pump isn't worth the money.
Learn moreWhere We Work
We're based in Danderhall, in Midlothian, and we cover the whole region as our core service area — not just Edinburgh city centre. For larger heat pump projects we'll happily travel further across central Scotland.
Edinburgh, Midlothian, East Lothian, and West Lothian covered as standard.
Free home survey and heat loss calculation for every project.
Home Energy Scotland grant and interest-free loan paperwork handled in-house alongside JME Green Energy.
Towns we regularly cover
Not sure if we cover your postcode? Call us on 07784 066 853 and we'll tell you straight away.
Frequently Asked Questions
Real answers to the questions we get asked most by Edinburgh and Lothians homeowners thinking about an air source heat pump.
Ready to find out?
A proper home visit, a real heat loss calculation, and an honest written recommendation — whether a heat pump is the right call for your property today, and what the price looks like after any Home Energy Scotland grant and loan funding.