Skip to content
Business ProfileHVAC Companies in Oakville, Ontario

Appleby Systems Heating & Cooling

Appleby Systems Heating & Cooling has served Oakville since 1967. It handles furnaces, air conditioning, indoor air quality, fireplaces and water heaters, and also serves Burlington, Mississauga and Hamilton.

Featured HVAC Companies in Your Area

Compare a few featured businesses in this area.

Business Highlights
  • The company is family-owned.
  • It is Canadian-owned.
  • It is licensed by the TSSA and is a member of HRAC.
  • It is in good standing with the Worker’s Compensation Board and carries public and property damage insurance.

Service Area

Oakville, Burlington, Mississauga, Hamilton, Milton, Waterdown, Ancaster and Dundas.

Public local listing. Appleby Systems Heating & Cooling is one of 11 HVAC companies ProsGrade lists in Oakville, Ontario.

Listing details

11 services listed, including Furnace installation, Furnace repair and Furnace maintenance. Open 24 hours, 7 days a week. 250 reviews.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

How Appleby Systems Heating & Cooling compares with the other 10 HVAC companies on ProsGrade in Oakville, using public Google ratings and review counts.

  • Has more Google reviews (250) than 6 of the 10 other Oakville HVAC companies on ProsGrade.

Trust Signals

Open 24 hours per posted hours; call to confirm availability.

Services Covered

11 services
  • Furnace installationCarrier and Coleman gas furnaces; single-stage, two-stage variable-speed and modulating options.
  • Furnace repairAll makes and models.
  • Furnace maintenance
  • Air conditioner repair and maintenanceEmergency repairs and routine maintenance.
  • Ductless AC
  • Heat pumps24-hour emergency support.
  • Indoor air qualityWhole-home humidifiers, dehumidifiers, HEPA filters, UV air purifiers, electronic air cleaners and HRVs.
  • FireplacesGas and electric installations; gas and electric repairs; maintenance.
  • Gas line installation
  • Water heatersHot-water and tankless systems; repair and maintenance.
  • Commercial HVACPackaged rooftop systems and infrared radiant tube heaters.

Reviews

What customers say

Recent customers describe the service as professional and efficient, praising careful clean-up and clear instructions after installations. One customer says a needed furnace motor was found and installed the following day.

Customer Reviews

Mel b

They saved me $6,000! I had been told I needed a new fireplace...I contacted Appleby Systems for a second opinion/quote. The technician, Andrew, was very thorough and found that a spider had made a nest inside the brass fitting of the gas line. Only $250 and my fireplace was working like new! I'd describe this company (and Andrew) as very professional, efficient, and ethical.
View full reviewShow less

bruce

Warning- this may sound like a commercial for Appleby systems, but I assure you I'm just an extremely satisfied customer. I'm finding it very difficult these days to recognize fact from fiction, truth to lies, real or AI ? So when I got the call from Ryan the owner of Appleby assuring me he was on the case, it gave me a great sense of ease. The problem I was having was with an old furnace and wasn't in the position to purchase a new one. Knowing parts can be on back order for weeks and a polar vortex heading our way, Ryan went out of his to locate the desperately needed motor. The motor was found and installed the following day. I couldn't be happier with this company, owner and employees. They're honest, efficient, hard working and friendly. Look no further if your trying to find a company that can look after your furnace/AC needs. Appleby Systems, THANK-YOU! Bruce Mailing Satisfied Customer
View full reviewShow less

Vihar Patel

Appleby Systems did an excellent job installing our humidifier. Diane in the office was very helpful in recommending the right model and making the selection process easy. The very next day, Anderson Brock completed the installation and the work was extremely professional. Clean routing, a proper setup, and everything was installed without any issues. He explained how the system works after the install and made sure everything was running correctly. He also cleaned up thoroughly before leaving. Great experience from start to finish. Highly recommend
View full reviewShow less

Write a Review

Share your experience with this business. Reviews are moderated before they appear publicly.

We'll email you a link to confirm your review. It's only sent in once you click it.

Frequently Asked Questions

How long does an Appleby Systems furnace installation take?

Most furnace installations take 4–6 hours, depending on the system and any duct or venting adjustments.

What does an Appleby Systems furnace quote include?

A furnace quote includes the installation scope, terms, payment options and warranty information.

What does an Appleby Systems furnace maintenance check cover?

The check includes inspecting the heat exchanger for cracks.

Does Appleby Systems offer emergency service outside business hours?

Yes. It offers 24/7 emergency service, including help for air conditioners, indoor air-quality equipment, fireplaces and water heaters.