95/100CR Score
Ranked #1 because of its Google rating and availability: 4.8★ from 11,186 Google reviews, open 24/7.
- 4.8★ from 11,186 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 37 Dufflaw Rd, North York, ON M6A 2W2
Best HVAC Contractors in North York, ON (2026)
881 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in North York: Enercare, CR Score 95/100; 4.8★ from 11,186 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Reliance Heating, Air Conditioning & Plumbing, posts 24/7 hours; ranked #2 of 881.
- 11
Most-reviewed: Reliance Heating, Air Conditioning & Plumbing, 20,445 Google reviews at 4.8★, the most of 881 ranked; ranked #11.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
881 North York HVAC contractors are ranked here by CR Score, from 8 published factors. 371 are open 24/7, 684 open Saturdays and 556 open Sundays, based on posted hours. The median Google rating is 4.9★ across 881 rated businesses.
Top 10 HVAC contractors in North York at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Enercare | 95 | 4.8★ (11,186) | North York | 24/7 | Overall |
| 2 | Reliance Heating, Air Conditioning & Plumbing | 94 | 4.9★ (10,870) | Richmond Hill, 9 km away | 24/7 | Emergencies |
| 3 | Go Lime | 94 | 4.8★ (6,512) | North York | 24/7 | — |
| 4 | Enercare | 93 | 4.9★ (9,609) | Vaughan, 12 km away | 24/7 | — |
| 5 | Reliance Heating, Air Conditioning & Plumbing | 93 | 4.7★ (9,158) | North York | 24/7 | — |
| 6 | Home Trade Standards - Condo HVAC Specialists | 92 | 5.0★ (464) | North York | 24/7 | — |
| 7 | Smile HVAC | 92 | 5.0★ (1,314) | Vaughan, 9 km away | 24/7 | — |
| 8 | Enercare | 92 | 4.8★ (1,154) | North York | 24/7 | — |
| 9 | Climax Heating & Air Conditioning - Condo HVAC Service | 91 | 4.9★ (529) | North York | 24/7 | — |
| 10 | Enercare | 91 | 4.9★ (4,281) | Etobicoke, 17 km away | 24/7 | — |
The 881 best HVAC contractors in North York, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Richmond Hill, 9 km away
94/100CR ScoreRanked #2 because of its Google rating and availability: 4.9★ from 10,870 Google reviews, open 24/7.
- 4.9★ from 10,870 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 200 West Beaver Creek Rd Unit 1-7, Richmond Hill, ON L4B 1B4
#3 Go Lime
Based in North York
94/100CR ScoreRanked #3 because of its Google rating and availability: 4.8★ from 6,512 Google reviews, open 24/7.
- 4.8★ from 6,512 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2225 Sheppard Ave E, North York, ON M2J 5C2
#4 Enercare
Based in Vaughan, 12 km away
93/100CR ScoreRanked #4 because of its Google rating and availability: 4.9★ from 9,609 Google reviews, open 24/7.
- 4.9★ from 9,609 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 261 Trowers Rd, Vaughan, ON L4L 5Z8
Based in North York
93/100CR ScoreRanked #5 because of its Google rating and availability: 4.7★ from 9,158 Google reviews, open 24/7.
- 4.7★ from 9,158 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2 Lansing Square, North York, ON M2J 4P8
Based in North York
92/100CR ScoreRanked #6 because of its Google rating and availability: 5.0★ from 464 Google reviews, open 24/7.
- 5.0★ from 464 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3983 Chesswood Dr, North York, ON M3J 2R8
#7 Smile HVAC
Based in Vaughan, 9 km away
92/100CR ScoreRanked #7 because of its Google rating and availability: 5.0★ from 1,314 Google reviews, open 24/7.
- 5.0★ from 1,314 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8540 Keele St Unit 41, Vaughan, ON L4K 2A6
#8 Enercare
Based in North York
92/100CR ScoreRanked #8 because of its Google rating and availability: 4.8★ from 1,154 Google reviews, open 24/7.
- 4.8★ from 1,154 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in North York
91/100CR ScoreRanked #9 because of its Google rating and availability: 4.9★ from 529 Google reviews, open 24/7.
- 4.9★ from 529 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 588 Gordon Baker Rd #586, North York, ON M2H 3B4
#10 Enercare
Based in Etobicoke, 17 km away
91/100CR ScoreRanked #10 because of its Google rating and availability: 4.9★ from 4,281 Google reviews, open 24/7.
- 4.9★ from 4,281 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 123 Judge Rd, Etobicoke, ON M8Z 3L2
Based in Mississauga, 25 km away
91/100CR ScoreRanked #11 because of its Google rating and availability: 4.8★ from 20,445 Google reviews, open 24/7.
- 4.8★ from 20,445 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 335 Britannia Rd E, Mississauga, ON L4Z 1X9
#12 Enercare
Based in North York
91/100CR ScoreRanked #12 because of its Google rating and availability: 4.7★ from 1,470 Google reviews, open 24/7.
- 4.7★ from 1,470 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Scarborough, 14 km away
91/100CR ScoreRanked #13 because of its Google rating and availability: 4.8★ from 3,715 Google reviews, open 24/7.
- 4.8★ from 3,715 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1960 Ellesmere Rd Unit 6, Scarborough, ON M1P 3C2
Based in Vaughan, 8 km away
90/100CR ScoreRanked #14 because of its Google rating and availability: 5.0★ from 431 Google reviews, open 24/7.
- 5.0★ from 431 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- Unit 16, 109 Fernstaff Ct Unit 22, Vaughan, ON L4K 3M1
Based in Markham, 4 km away
90/100CR ScoreRanked #15 because of its Google rating and availability: 5.0★ from 271 Google reviews, open 24/7.
- 5.0★ from 271 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 168 Steeles Ave E, Markham, ON L3T 1A5
#16 Enercare
Based in Brampton, 26 km away
90/100CR ScoreRanked #16 because of its Google rating and availability: 4.9★ from 6,242 Google reviews, open 24/7.
- 4.9★ from 6,242 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 278 Rutherford Rd S, Brampton, ON L6W 3K7
Based in Toronto, 13 km away
90/100CR ScoreRanked #17 because of its Google rating and availability: 5.0★ from 694 Google reviews, open 24/7.
- 5.0★ from 694 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 639 Queen St W Unit 401, Toronto, ON M5V 2B7
Based in Markham, 10 km away
90/100CR ScoreRanked #18 because of its Google rating and availability: 4.9★ from 836 Google reviews, open 24/7.
- 4.9★ from 836 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1001 Denison St Unit 1-2, Markham, ON L3R 2Z6
Based in Vaughan, 9 km away
90/100CR ScoreRanked #19 because of its Google rating and availability: 4.8★ from 1,309 Google reviews, open 24/7.
- 4.8★ from 1,309 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7581 Jane St., Units 10 & 11, Vaughan, ON L4K 1X3
Based in Markham, 10 km away
90/100CR ScoreRanked #20 because of its Google rating and availability: 4.8★ from 1,319 Google reviews, open 24/7.
- 4.8★ from 1,319 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 570 Alden Rd, Markham, ON L3R 8N2
Based in North York
90/100CR ScoreRanked #21 because of its Google rating and availability: 5.0★ from 135 Google reviews, open 24/7.
- 5.0★ from 135 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 740 York Mills Rd, North York, ON M3B 1W8
Based in Toronto, 5 km away
90/100CR ScoreRanked #22 because of its Google rating and availability: 4.8★ from 546 Google reviews, open 24/7.
- 4.8★ from 546 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3080 Yonge St suite #6060, Toronto, ON M5M 1A2
#23 HVAC Trust
Based in Richmond Hill, 8 km away
90/100CR ScoreRanked #23 because of its Google rating and availability: 4.9★ from 465 Google reviews, open 24/7.
- 4.9★ from 465 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 330 Hwy 7 Unit#305, Richmond Hill, ON L4B 3P8
#24 Enercare
Based in Brampton, 32 km away
90/100CR ScoreRanked #24 because of its Google rating and availability: 4.9★ from 7,135 Google reviews, open 24/7.
- 4.9★ from 7,135 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5 Lowry Dr, Brampton, ON L7A 1A3
Based in Markham, 10 km away
90/100CR ScoreRanked #25 because of its Google rating and availability: 5.0★ from 266 Google reviews, open 24/7.
- 5.0★ from 266 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 185 Riviera Dr Unit 9, Markham, ON L3R 5J6
HVAC contractors ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 881 ranked HVAC contractors here; the rest are on their profiles.
Also serving North York
20 more HVAC contractors within 40 km that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Aas | 4.0★ (2) | In North York |
| Active Air Comfort Inc | 3.0★ (2) | In North York |
| Active air control | 5.0★ (1) | In North York |
| Airzone Heating & Cooling, HVAC contractor | 5.0★ (2) | 6 km |
| alkebulan hvac services inc | 5.0★ (2) | 6 km |
| Atomic HVAC Services | In North York | |
| Belyea Bros. Heating & Cooling | 4.6★ (662) | 7 km |
| Eco Star Home Services Co. | 4.7★ (490) | 9 km |
| GREEN PLUMBING AND HEATING INC. | In North York | |
| HVAC Contractors Canada - Heating & Cooling Toronto | 4.0★ (1) | In North York |
| LoyalAir HVAC Solution Corporation | 5.0★ (2) | 7 km |
| MODERN HYDRONIC | In North York | |
| Ontario Energy Experts | In North York | |
| Revive Home Services | 5.0★ (2) | 6 km |
| Royal Comfort North Mechanical and Construction Ltd | 5.0★ (1) | In North York |
| Seal Plumbing & Heating | In North York | |
| Selective Air Systems | 5.0★ (2) | 7 km |
| STI Canada | 5.0★ (1) | In North York |
| Toronto HVAC group | In North York | |
| Unitech Home Comfort | 5.0★ (2) | In North York |
How much do HVAC contractors cost in North York?
US national ranges converted to CAD, not adjusted for North York. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| AC replacement | CA$5,460 | CA$8,400 | CA$11,350 | Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | October 2026 |
| Furnace replacement | CA$3,970 | CA$6,770 | CA$9,690 | Per system, installed; typical range of customer-reported jobs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | October 2026 |
When to hire an HVAC contractor in Ontario
In Ontario, furnace and heat pump calls peak in the coldest winter weeks and AC calls in summer heat waves. Spring and fall are the easiest times to book maintenance or a replacement.
How we ranked North York HVAC contractors
We scored 881 North York HVAC contractors on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In North York data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
HVAC contractors in North York: frequently asked questions
Who is the best HVAC contractor in North York?
By CR Score, the highest-ranked HVAC contractor in North York, ON is Enercare with a CR Score of 95/100. It has 4.8★ from 11,186 Google reviews. It is open 24/7. Reliance Heating, Air Conditioning & Plumbing (#2) and Go Lime (#3) follow. We ranked 881 HVAC contractors on 8 factors, last updated October 22, 2026.
How many HVAC contractors are there in North York?
ContractorsRanked ranks 881 HVAC contractors serving North York, ON. 12 of them are based in North York; the rest serve it from nearby towns. Another 20 within 40 km are listed but not ranked yet. Counts are as of October 2026.
Which HVAC contractors in North York are open 24/7?
371 ranked HVAC contractors in North York post 24/7 hours. The highest-ranked are Enercare (#1), Reliance Heating, Air Conditioning & Plumbing (#2) and Go Lime (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in North York work on weekends?
684 of 881 ranked HVAC contractors post Saturday hours and 556 post Sunday hours. The highest-ranked open Saturdays are Enercare (#1), Reliance Heating, Air Conditioning & Plumbing (#2) and Go Lime (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does ac replacement cost in North York?
AC replacement typically costs CA$5,460 to CA$11,350, with CA$8,400 typical (Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)). This is a national range, not adjusted for North York. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do North York HVAC contractors have?
The median Google rating among 881 rated HVAC contractors in North York is 4.9★, with a median of 34 reviews. Reliance Heating, Air Conditioning & Plumbing has the most, 20,445 reviews, and ranks #11. We adjust ratings for review count, so a few five-star reviews cannot top the list.
When is the best time to hire an HVAC contractor in North York?
In Ontario, furnace and heat pump calls peak in the coldest winter weeks and AC calls in summer heat waves. Spring and fall are the easiest times to book maintenance or a replacement.
How does ContractorsRanked rank HVAC contractors?
Each HVAC contractor gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Update log for North York
- October 2026: CR Scores recalculated for 881 hvac contractors serving North York.
- October 2026: 4 duplicate listings merged.
More HVAC contractors and North York pages
HVAC contractors near North York
- HVAC contractors in Willowdale, ON884 ranked
- HVAC contractors in Concord, ON891 ranked
- HVAC contractors in Toronto, ON881 ranked
- HVAC contractors in Vaughan, ON884 ranked
- HVAC contractors in East York, ON849 ranked
- HVAC contractors in Richmond Hill, ON865 ranked
- HVAC contractors in Scarborough, ON847 ranked
- HVAC contractors in Markham, ON813 ranked
- HVAC contractors in Etobicoke, ON882 ranked
- HVAC contractors in King, ON791 ranked
Other trades in North York
- Roofers in North York800 ranked
- Plumbers in North York848 ranked
- Electricians in North York768 ranked
- General contractors in North York1180 ranked
- Painters in North York475 ranked
- Landscapers in North York488 ranked
- Handymen in North York237 ranked
- Kitchen remodelers in North York896 ranked
- Bathroom remodelers in North York785 ranked
- Flooring contractors in North York533 ranked
- Tile installers in North York229 ranked
- Drywall contractors in North York86 ranked
- Concrete contractors in North York445 ranked
- Fence contractors in North York354 ranked
- Deck builders in North York425 ranked
- Siding contractors in North York235 ranked
- Window installers in North York520 ranked
- Gutter installers in North York261 ranked
- Insulation contractors in North York186 ranked
- Solar installers in North York82 ranked
- Garage door repair companies in North York219 ranked
- Foundation repair companies in North York355 ranked
- Tree services in North York248 ranked
- Masonry contractors in North York295 ranked
- Water damage restoration companies in North York486 ranked
- Home builders in North York903 ranked
- Demolition contractors in North York197 ranked
- All contractors in North York