Dunbar · EH42 · East Lothian

Air Source Heat Pumps in Dunbar

Dunbar mixes historic harbour-side properties, Victorian villas along the seafront and modern estates inland. The town sits in one of the sunniest, driest pockets in Scotland but still gets serious easterly exposure on the coast — which changes how outdoor pipework, flue terminations and heat-pump units need to be specified.

MCS Certified and RECC member, we design and install air source heat pumps across Dunbar. Most of our customers access the Home Energy Scotland Grant (currently up to £7,500) plus an interest-free loan on top — we handle the entire application as part of the quote. Crucially, every system is sized from a proper room-by-room heat-loss survey, not a back-of-the-envelope kW figure, so it actually performs through a Borders winter rather than just ticking a grant box.

Heat-pump performance in Dunbar hinges on three things we take seriously: heat-loss accuracy, emitter sizing and outdoor-unit siting. EH42 properties vary from solid-stone walls to modern timber-frame builds, and each needs a different design temperature and flow strategy. We carry out the survey ourselves rather than outsourcing, so the design that lands in your inbox is the one we'll actually install.

Travel from our Kelso base: 55 minutes via the A1.

Local considerations in Dunbar

  • Modern inland estates are gas-fed and combi-friendly.
  • Strong holiday-let market means autumn pre-season servicing is in demand.
  • Older Victorian villas often have legacy gravity systems we upgrade to fully pumped.
  • Coastal salt-air exposure on harbour and seafront addresses — corrosion-aware components specified.

What we'll do for you

  • MCS Certified — required for Home Energy Scotland Grant funding and the £7,500 grant top-up.
  • Full room-by-room heat-loss survey before any quote — never a generic kW figure.
  • Radiator upsizing and underfloor planning costed in alongside the pump itself.
  • Quiet, modern outdoor units sited carefully for noise, airflow and planning compliance.
  • Hot water cylinder and buffer tank sizing matched to occupancy, not just floor area.
  • Commissioning data and MCS certificate issued so the grant funds are released without delay.

Recent Dunbar air source heat pumps work

  • Holiday-let pre-season service round across several harbour properties.
  • Combi swap in a modern inland Dunbar estate, completed in a day.
  • Gravity-system to fully-pumped upgrade in a seafront Victorian villa.

Each heat pump we commission in Dunbar is fully MCS certified and the documentation pack is sent direct to Home Energy Scotland so your grant funds release without delay.

How air source heat pumps works in Dunbar

  1. Step 1

    Property survey

    Full heat-loss survey, fabric assessment and a look at existing emitters and cylinder space.

  2. Step 2

    MCS-compliant design & quote

    Sized for your specific property and lifestyle, not a generic spec.

  3. Step 3

    Grant paperwork

    We complete and submit the Home Energy Scotland Grant application on your behalf.

  4. Step 4

    Install & commission

    Typically 3–5 days on site, fully commissioned, MCS certified and registered.

Why homeowners in Dunbar pick us

  • MCS Certified installer (MCS number on every quote)
  • RECC consumer code member — full deposit and workmanship protection
  • Vaillant Advanced Installer experience on the same engineering team
  • Heat-loss surveys done in-house, not outsourced

Dunbar Air Source Heat Pumps FAQs

Should harbour-side Dunbar properties spec anything special?+

Yes — corrosion-resistant flue terminations and external pipework are well worth specifying on harbour-side EH42 properties. We do this as standard.

Do you cover Dunbar even though it's a fair drive from Kelso?+

Yes — we run dedicated East Lothian days that take in Dunbar, so EH42 work is scheduled efficiently rather than as a one-off long trip.

Will it actually keep my home warm in a Scottish winter?+

Yes — modern Vaillant and Mitsubishi units operate efficiently down to around -15°C. We size and design every system specifically for Scottish climate conditions and check radiator output room-by-room.

Am I eligible for the £7,500 grant?+

Most owner-occupied Scottish homes qualify. We confirm eligibility and guide you through the Home Energy Scotland application as part of the quoting process at no extra cost.

Do I need new radiators?+

Sometimes one or two need upsizing — rarely the whole house. We tell you exactly which (and the cost) inside the written quote, before you commit.

Dunbar plumbing or heating engineer?

Coastal-aware installs and servicing across EH42 — same-week booking on most jobs.

Dunbar gives us a real coastal/inland mix — modern estate swaps, seafront villa upgrades and holiday-let servicing all sit on our regular EH42 round.

Get a free Dunbar air source heat pumps quote

Tell us about your project and we'll be in touch — usually the same working day. Or call our 24/7 line on 07747 002334.

Prefer to read first? See our main Air Source Heat Pumps service page or browse all areas we cover.

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