Skip to content
Business ProfileHVAC Companies in Oshawa, Ontario

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.

Featured HVAC Companies in Your Area

Compare a few featured businesses in this area.

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.

Listing details

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

As I write this, it’s been five days since I reached out for help — from a company I’ve trusted and used since 2012. I was promised a call back from a service manager within 1–2 days. I did receive a call from a manager named Steven (or Stephen) yesterday, who asked me to follow up today (Friday) during business hours. I’ve now reached out three times and have been assured each time that someone would call me back. Still no return call — and as of now, we’re without heat. Thankfully, it’s not yet the middle of winter. This isn’t the first issue. Last year, our then two-year-old furnace failed, leaving us without heat just before Christmas. After several service calls and reassurances, the unit was tagged as unsafe and we were told we’d need a new furnace. A second opinion from an HVAC professional revealed that assessment was completely wrong — the furnace had been incorrectly tagged, likely an over-zealous technician seeking an unnecessary sale/commission. Limcan was extremely apologetic for the improper and unnecessary position we were put in. At that time, a supervisor named Leeann stepped in and was excellent — she helped monitor the issue, fixed a communication breakdown surrounding our maintenance plan and restored my faith in the company. Unfortunately, I’ve since learned she’s no longer with them, and the same level of accountability seems to have disappeared. It feels like this company has grown too large and lost the customer care and integrity that once set them apart. After 12 years of loyalty, it’s disappointing to see how difficult it’s become to get a simple follow-up or basic service. I’m posting this in hopes that management will step in, send a senior technician to properly diagnose and fix the issue once and for all, and assist in filing a warranty claim with the manufacturer if it turns out the furnace is truly a lemon. That’s the kind of support and professionalism long-time customers deserve. Be the company you once were, Limcan Certified!
View full reviewShow less

Tara

Would give zero stars if I could. Terrible, if you have a heat pump or you are a senior. They totally ripped my parents off and left them out to dry. It took 2 months, several visits, even one guy saying they don't work on heat pumps. Charged them almost $1500, and it still doesn’t work. When my parents called them they were told to call another company. Worst service ever! Will warn everyone to stay away.
View full reviewShow less

Clayton Cunningham

Christopher Alphonso from Limcan was at my place to fix a basement leakage from our A/C. He was extremely helpful, clear about what needed to be done and went out of his way to ensure that we were comfortable with the fix. This was an issue that resurfaced after a couple technicians had visited our place earlier so I appreciate Christopher and Limcan for making sure we were not charged again to fix the problem. Great customer service but beyond that Christopher knows his job very well and I also enjoyed getting to know him a bit more during our conversations. Wish him and Limcan the very best and thank you again for your prompt service. Available 24x7 with great service, highly recommend Limcan to everyone
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

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.