Contract Rating

HVAC Contractors in Durham Region

17 hvac contractors serving Durham Region, ranked by Google rating weighted for review volume. No business can pay to rank higher.

Based in Clarington, Oshawa, Pickering, Whitby, working across the region.

Ratings retrieved from Google just now.

Businesses listed
17
Average rating
4.91
Google reviews behind them
18,128

17 businesses listed

1

Reliance Heating, Air Conditioning & Plumbing

HVAC ContractorOshawa, ON

4.8

7,937 Google reviews

Phone listedWebsiteHours published
2

Limcan Certified Heating and Air Conditioning

105 Consumers Dr Unit L

HVAC ContractorWhitby, ON

4.8

3,204 Google reviews

Phone listedWebsiteHours published
3

Button's Heating & Air Conditioning

HVAC ContractorPickering, ON

4.9

1,738 Google reviews

Phone listedWebsiteHours published
4

Advantage Airtech ClimateCare

HVAC ContractorPickering, ON

4.9

1,366 Google reviews

Phone listedWebsiteHours published
5

Joe's Heating and Air Conditioning

HVAC ContractorClarington, ON

4.9

879 Google reviews

Phone listedWebsiteHours published
6

Limcan Certified Heating and Air Conditioning

501 Ritson Rd S Unit 1

HVAC ContractorOshawa, ON

4.8

705 Google reviews

Phone listedWebsiteHours published
7

Ashton Heating & Cooling

HVAC ContractorClarington, ON

4.9

602 Google reviews

Phone listedWebsiteHours published
8

Infiniti Home Comfort

HVAC ContractorWhitby, ON

4.9

489 Google reviews

Phone listedWebsiteHours published
9

Daly Home Comfort

HVAC ContractorClarington, ON

5.0

282 Google reviews

Phone listedWebsiteHours published
10

True North Home Comfort

HVAC ContractorClarington, ON

4.9

245 Google reviews

Phone listedWebsiteHours published
11

LFZ Heating & Cooling

HVAC ContractorOshawa, ON

4.9

211 Google reviews

Phone listedWebsiteHours published
12

Sharpe Advantage Heating And Air Conditioning

HVAC ContractorWhitby, ON

5.0

115 Google reviews

Phone listedWebsiteHours published
13

AOBUTEC HVAC Heating & Cooling

HVAC ContractorWhitby, ON

4.9

97 Google reviews

Phone listedWebsiteHours published
14

Legacy Air

HVAC ContractorClarington, ON

5.0

85 Google reviews

WebsiteHours published
15

Cassar Heating & Air Conditioning

HVAC ContractorOshawa, ON

5.0

57 Google reviews

Phone listedWebsiteHours published
16

HVAC Pickering

HVAC ContractorPickering, ON

4.8

64 Google reviews

Phone listedWebsiteHours published
17

Superior HVAC Service, Heating & Air Conditioning

HVAC ContractorOshawa, ON

5.0

52 Google reviews

Phone listedWebsiteHours published

What heating and cooling work costs in Ontario

Ontario and federal rebate programs for heat pumps change frequently and can move the effective cost by thousands. Ask the contractor which programs they are currently registered to submit for - registration matters, because some rebates require the installer to be enrolled.

JobTypical range
Annual maintenance / tune-upWorth it mainly for the safety inspection on gas equipment.$130 – $250
Service call diagnosticEmergency and after-hours rates run higher.$100 – $200
Gas furnace replacement, high-efficiencyInstalled. Venting changes and ductwork modifications push toward the top.$4,500 – $8,500
Central air conditioner replacementOften bundled with a furnace replacement at a lower combined price.$3,800 – $7,000
Cold-climate ducted heat pumpBefore rebates, which can be substantial. Confirm current program status.$9,000 – $18,000
Ductless mini-split, single zoneEach additional indoor head adds roughly $1,500 to $3,000.$4,000 – $7,000
Duct cleaningLegitimate after renovation work. Be sceptical of unsolicited offers well under this range.$300 – $700

Planning estimates for Ontario, not quotes. Always get written quotes against the same written specification.

Questions to ask before you hire

  • Will you perform a heat loss and heat gain calculation, and can I see it?
  • Who on the crew holds the TSSA gas certificate, and at what level?
  • Is the equipment warranty conditional on registration or on installer certification?
  • What exactly is covered by your labour warranty, and for how long?
  • Does this quote include removal and disposal of the old equipment?
  • Which rebate programs are you registered to submit for, and do you handle the paperwork?

Warning signs

  • A replacement quote produced without anyone measuring anything or looking at your ductwork.
  • Sizing justified purely by matching the old unit.
  • Unsolicited door-to-door or phone offers for furnace or duct inspections. Ontario has a long history of aggressive HVAC door-to-door sales, and rules restricting it exist for good reason.
  • A rental contract presented as a purchase. Read whether you are buying equipment or signing a long-term rental with an exit fee.