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Your heat pump. Fitted properly.

Fifteen years on the tools. Based in Renfrew, working across Glasgow and Renfrewshire.

Heat pumps

A well-sized heat pump will cut your bills.

Most installers size a heat pump off a rule of thumb. We do a proper heat-loss survey — room by room — so the unit you get is the one your house actually needs. Nothing more, nothing less.

Price

Survey free

Timeline

Install typically 3–5 days

What’s included

  • Heat-loss survey
  • Manufacturer-matched unit
  • Commissioning + handover

Grants from the Boiler Upgrade Scheme take £7,500 off the cost. Home Energy Scotland adds an interest-free loan up to £15,000. The math usually works — we can tell you on the call.

No forms, no callbacks. Ring us on 07984 757507 and we'll book a free survey.

Credentials

The facts.

ACCREDITATION
  • Alto Energy approved installer
  • Public liability insurance: £2 million
GRANTS
  • Boiler Upgrade Scheme (BUS) — £7,500 towards a heat pump
  • Home Energy Scotland — interest-free loans up to £15,000
  • Warmer Homes Scotland — free upgrades for eligible households
PERFORMANCE
  • Service area: PA1–PA19, G1–G77 (Greater Glasgow & Renfrewshire)
  • COP / SCOP: 3.5 typical (confirm with manufacturer)
  • MCS certification: pending (Alto Energy umbrella active)

Word of mouth

What customers say

“

"High quality work for a highly competitive price."

— Kenneth,

“

Allan & Gary installed our heat pump in April and I could not be happier with their work and knowledge. The workmanship was excellent, they kept all work areas clean and tidy. Changing from a Gas Boiler to Heat Pump can seem daunting but they would answer any question or queries I had on the system to ensure I knew how to operate it going forward and gave me confidence I was doing the right thing. Highly recommended company.

— Darryl,

“

Air Source Heat Pump installed expertly. Arrived on time and worked quietly and efficiently. Work completed to a high standard. Everything left clean and tidy at the end of the day.

— Monica,

About Us

15

years on the tools

Fifteen years on the tools. Now running my own ticket.

We started out as an apprentice heating engineer in 2010. Fifteen years later — after time with Aira on heat pump installs and a stint with Stron Renewables — we struck out on our own. Gas Safe registered, Renfrew-based, working across Glasgow and Renfrewshire. No middlemen, no call centres. You ring, we pick up.

Meet the Team

Manufacturers

Equipment we install

Heating and renewables equipment installed by MacDonald Plumbing, Heating & Renewables
ManufacturerCategoryExample unit
Mitsubishi ElectricAir source heat pumpsEcodan ASHP
SamsungAir source heat pumpsEHS series
PanasonicAir source heat pumpsAquarea
DaikinAir source heat pumpsAltherma 3
VaillantHeat pumps + boilersarotherm plus
ViessmannHeat pumps + boilersVitocal 150-A
Worcester BoschBoilers + heat pumpsGreenstar / Compress 7000i