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Business ProfileHVAC Companies in Courtenay, British Columbia

21 Degrees Mechanical Ltd

Listed in Courtenay 4.50 (123 reviews)(250) 334-2100

21 Degrees Mechanical Ltd

21 Degrees Mechanical Ltd provides HVAC installation, repair and maintenance for residential and commercial properties in Courtenay, the Comox Valley and surrounding areas. Its offerings include cold-climate heat pumps and ductless systems for spaces without ductwork.

Last Updated October 2, 2026.

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Business Highlights
  • The company is locally owned and operated.
  • The company is family-owned and has operated since 2012.
  • Its team includes Red Seal Certified Technicians in Refrigeration, Class B Gas Certified Technicians and Daikin Cold Climate Heat Pump Experts.
  • Its technicians are licensed and insured.
  • It offers a satisfaction guarantee on all services.
Service Area

Courtenay, the Comox Valley and surrounding areas.

Active Business Listing

21 Degrees Mechanical Ltd is one of 11 HVAC companies ProsGrade lists in Courtenay, British Columbia.

Active
Public local listing
Listing details

10 services listed, including Air conditioning repair and maintenance, Heating installation and replacement and Heat pump service and maintenance. Open weekdays, closed on weekends. Rated 4.5 from 123 reviews.

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

How This Business Compares

How 21 Degrees Mechanical Ltd compares with the other 10 HVAC companies on ProsGrade in Courtenay, using public Google ratings and review counts.

  • One of 11 Courtenay HVAC companies on ProsGrade.

Services Covered

10 services
  • Air conditioning repair and maintenanceAll makes and models; Amana, Daikin, Carrier and Goodman.
  • Heating installation and replacementAll heating system types, including energy-efficient heat pumps.
  • Heat pump service and maintenanceAll makes and models; Amana, Goodman and Gree.
  • Ductless mini-splitsAll makes and models; Daikin and Carrier are its most requested ductless lines.
  • FurnacesElectric and gas; all makes and models serviced and maintained.
  • Water heatersElectric, natural gas and propane hot water tanks.
  • Gas fireplacesNatural gas installation, routine maintenance, repair and replacement.
  • Indoor air quality and ventilationAdvanced filtration and heat recovery ventilation.
  • HVAC maintenanceYearly system checks; residential and commercial programs.
  • Commercial HVACInstallation, repair and maintenance.

Reviews

What customers say

Positive reviews praise the team's work and effort. One homeowner credited Doug and Mike with resolving furnace noise and loss of heat over visits on two days, while another appreciated being kept informed and offered options that suited the home's appearance. One customer reported poor workmanship on a recurring problem and said a promised callback never came.

Customer Reviews

Geoff Heith

The gentlemen did a great job on my home. They were honest with their assessment and didn’t try to get me to get anything I didn’t need. When an issue came up with sizing they were able to find a suitable replacement quickly and pivot to give me what I still wanted.
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Sandy Reid

It paid to get another company to come out instead of calling 21 degrees again for a recurring problem. Horrible workmanship. Owner has attitude and is unprofessional. No call back as promised. We were ripped off year after year. Now our issue is finally resolved If we could leave zero stars we would.
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Carol Gowans

Doug and Mike were here this past Wednesday and Friday, after a number of calls about noisy furnace and not getting heat the issues were finally resolved. On Wed the noise issue was found and resolved and when they came back they found Freon had been slowly leaking thus losing heat. Many thanks to Doug and Mike as we now have a quiet furnace and good heat. Hopefully if we have any issues we can get one of these two to come back. They didn’t stop til they found the issue. Thanks again for gather great service.
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Richard Huber (Rick H)

I have dealt with the people at 21 degrees for several years. They have always genuinely worked hard to make the experience and expense feel right. I could not be happier with the systems they have installed. I would recommend Doug and the team and will absolutely use them next time.
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Debora Anderson

Very happy with owner Doug and his team. I was told about every part of the process, we came up with options to accommodate my aesthetic and the process was quick. His guys were friendly and efficient. From someone who just moved here from the dry interior and not being accustom to the “wet” coast for awhile, 21 Degrees Mechanical is a company you can trust to do it right.
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Frequently Asked Questions

Does 21 Degrees Mechanical offer emergency HVAC service?

It offers 24/7 emergency service in Courtenay.

Can maintenance cover several systems in one visit?

Yes. Scheduled maintenance can check heaters, air conditioners, air-quality systems and fireplaces in one go.

Can 21 Degrees Mechanical add air conditioning to an existing furnace?

Adding air conditioning to an existing furnace system may be possible. If the furnace is due for replacement, the new air conditioner can be paired with an air handler or furnace.