
Limcan Certified Heating and Air Conditioning
Limcan Certified Heating and Air Conditioning provides heating, cooling and plumbing services in Oshawa. The company has served Oshawa and surrounding areas since 1964, including Whitby, Courtice and Bowmanville.
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Business Highlights
- It lists TSSA licence number 000296498.
- The company describes its technicians as fully certified, professionally trained and background-checked.
- It is a Lennox dealer with direct access to parts.
- The company says it will address air conditioners that underperform within the first year.
Service Area
Oshawa, Whitby, Bowmanville, Pickering, Ajax, Brooklin, Millbrook, Campbellcroft, Clarington, Newcastle, Newtongville, Orono, Courtice, Mitchell Corners, Kirkby, Vanier, Windfields, Samac, Taunton, Eastdale, Kawartha Lakes and Peterborough.
Public local listing. Limcan Certified Heating and Air Conditioning is one of 11 HVAC companies ProsGrade lists in Oshawa, Ontario.
10 services listed, including Furnace installation, Furnace repair and Boiler installation and repair. Open 24 hours, 7 days a week. 708 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How Limcan Certified Heating and Air Conditioning compares with the other 10 HVAC companies on ProsGrade in Oshawa, using public Google ratings and review counts.
- Has more Google reviews (708) than 7 of the 10 other Oshawa HVAC companies on ProsGrade.
Trust Signals
Open 24 hours; call for urgent HVAC issues and after-hours availability.
Services Covered
10 services- Furnace installationsizing, installation and configuration
- Furnace repairall furnace models; emergency assistance
- Boiler installation and repairhot-water and steam systems
- Central heating systemscentralized systems
- Heat pumpsinstallation and maintenance; heating and cooling
- Air-conditioning installationunit sizing, placement and setup
- Air-conditioning inspectionearly problem identification
- Air-conditioning repairall makes and models; emergency repair options
- UV air purifiersinstallation and upkeep; integration with existing HVAC systems
- Whole-home humidifiersinstallation and service
Reviews
What customers say
Positive reviews praise technicians’ professionalism and clear explanations, while other customers describe unresolved service problems. One customer praised a furnace-and-heat-pump installation crew for cleaning up and explaining how the equipment worked. Another customer said a heat-pump repair took two months and several visits, but the system still did not work; a different customer reported being without heat while awaiting a return call.
Customer Reviews
Brett Russell
Tara
Clayton Cunningham
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Frequently Asked Questions
What does Limcan’s HVAC service visit include?
The company says a visit begins with an inspection of wiring, filters and refrigerant levels. It says technicians explain repair recommendations and provide pricing before work begins.
Does Limcan offer financing options?
The company says flexible payment plans and financing are available.
When does Limcan recommend HVAC maintenance?
It recommends annual servicing, ideally before summer or winter.
Which HVAC brands can Limcan service?
The company says its technicians service all leading HVAC brands and models.


