Local comfort specialists

Energy-Saving HVAC Solutions

No heat, no cooling or a system that's past its best? We fix it fast and explain everything in plain English.

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Heating engineer at work
1,004+Satisfied customers
4.8/5Average rating
26 yrsServing Aberdeen
24/7Emergency repairs

Trusted by businesses and homeowners across Scotland

Fully InsuredScotlandTop Rated2026Qualified EngineersTrained and registered5-Star ReviewsLocal customersWorkmanshipGuaranteed
What We Offer

Heating, Cooling & Fresh Air

Central Heating & Radiators

Radiator upgrades, powerflushing and complete central heating systems.

  • Free, no-obligation survey
  • Clear, upfront written quote
  • Clean, tidy work every time
  • Written workmanship guarantee
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Central Heating & Radiators
Technician testing a system with a multimeter
26+Years of experience
Our Story

Your Partner for Year-Round Comfort

Cardinal has kept homes across Aberdeen comfortable since 2000. We're a local, family-run team that believes in honest advice, quality equipment and doing every job properly the first time.

  • Our own trained technicians
  • Upfront, written quotes
  • Clean, tidy workmanship
  • Local knowledge of Aberdeen homes
1,936+Projects completed
1,004+Happy customers
98%Would recommend
Meet the Team
1,936+Projects completed
1,004+Happy clients
26+Years in business
31Towns covered
24/7Emergency repairs
Solutions

Hundreds of Happy Homes

1,936+ projects completed

Contact Us
Heating system detailHeat pump installed outside a homeOutdoor air conditioning unitModern heat pump in a gardenAir conditioning units on a buildingDuctwork in a buildingHeating system detailHeat pump installed outside a homeOutdoor air conditioning unit
Step by Step

Comfort in 4 Simple Steps

Clear communication at every step, from your first call to the final comfort check.

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  1. 1

    Book a Visit

    Pick a time that suits you, including evenings.

  2. 2

    Honest Diagnosis

    We find the real problem and explain your options.

  3. 3

    Expert Repair or Install

    Our technician completes the work cleanly and safely.

  4. 4

    Comfort Check

    We test everything with you and hand over your guarantee.

Client Stories

Trusted by Our Neighbours

View All Reviews
Technician repairing an air conditioner
“Air conditioning fitted in our office over a weekend. No disruption and it works brilliantly.”
OROwen RichardsPortlethen
Heating engineer at work
“Boiler packed up on a Sunday and an engineer was here by lunchtime. Heating back on the same day.”
STSophie TurnerInverurie
Service Area

Proudly serving Aberdeen and nearby

AberdeenDyceWesthillCultsBridge of DonPortlethenInverurie
FAQ's

Good to Know

Do you cover emergency breakdowns?

Yes. We offer same-day call-outs for no heating or hot water across the area.

Can you fit air source heat pumps?

Yes. We design, install and commission heat pump systems and can advise on available schemes.

How often should my boiler be serviced?

Once a year. An annual service keeps your boiler safe, efficient and within its manufacturer guarantee.

Are your engineers qualified?

Yes. Our engineers are fully qualified, registered for gas work and insured.

Should I repair or replace my boiler?

If your boiler is over 12 years old or keeps breaking down, a new A-rated boiler usually pays for itself. We'll advise honestly.

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Book your free survey

We'll call you back within one working day to arrange a time that suits you.

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