401 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Uxbridge: Enercare, CR Score 63/100; 4.9★ from 8,942 Google reviews; open 24/7.
Best for emergencies (open 24/7): Reliance Heating, Air Conditioning & Plumbing, posts 24/7 hours; ranked #2 of 401.
Most-reviewed: Reliance Heating, Air Conditioning & Plumbing, 10,870 Google reviews at 4.9★, the most of 401 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
401 Uxbridge HVAC contractors are ranked here by CR Score, from ten published factors. 157 are open 24/7, 290 open Saturdays and 238 open Sundays, based on posted hours. The median Google rating is 4.9★ across 401 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Enercare | 63 | 4.9★ (8,942) | Oshawa, 32 km away | 24/7 | Overall |
| 2 | Reliance Heating, Air Conditioning & Plumbing | 63 | 4.9★ (10,870) | Richmond Hill, 36 km away | 24/7 | Emergencies, Most reviews |
| 3 | Marx Mechanical Heating and Cooling | 62 | 4.9★ (115) | Uxbridge | 24/7 | — |
| 4 | Reliance Heating, Air Conditioning & Plumbing | 62 | 4.8★ (6,966) | Oshawa, 33 km away | 24/7 | — |
| 5 | Limcan Certified Heating and Air Conditioning | 61 | 4.8★ (2,979) | Ajax, 30 km away | 24/7 | — |
| 6 | Summers and Smith Cooling & Heating Limited | 61 | 4.9★ (1,559) | Aurora, 30 km away | 24/7 | — |
| 7 | Button's Heating & Air Conditioning | 61 | 4.9★ (1,570) | Pickering, 31 km away | 24/7 | — |
| 8 | Enercare | 61 | 4.8★ (1,563) | East Gwillimbury, 27 km away | 24/7 | — |
| 9 | Therwood Heating and Cooling | 61 | 4.8★ (62) | Uxbridge | 24/7 | — |
| 10 | Go Lime | 61 | 4.8★ (6,512) | North York, 40 km away | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 8,942 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Richmond Hill, 36 km away
Ranked #2 because of its Google rating and review volume: 4.9★ from 10,870 Google reviews, the most in Uxbridge.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Uxbridge
Ranked #3 because of its Google rating and trade focus: 4.9★ from 115 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oshawa, 33 km away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 6,966 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ajax, 30 km away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 2,979 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Aurora, 30 km away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 1,559 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pickering, 31 km away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 1,570 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Gwillimbury, 27 km away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 1,563 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Uxbridge
Ranked #9 because of its Google rating and trade focus: 4.8★ from 62 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in North York, 40 km away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 6,512 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in North York, 40 km away
Ranked #11 because of its Google rating and trade focus: 4.7★ from 9,158 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pickering, 31 km away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 1,230 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Uxbridge
Ranked #13 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Scarborough, 37 km away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 3,715 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ajax, 25 km away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 441 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ajax, 37 km away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 2,085 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Markham, 34 km away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 1,319 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Gwillimbury, 17 km away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 86 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Markham, 35 km away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 836 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oshawa, 33 km away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 512 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Gwillimbury, 30 km away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 532 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oshawa, 32 km away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 708 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Markham, 20 km away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 691 Google reviews, listed on Google as “HVAC contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Newmarket, 25 km away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 181 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ajax, 32 km away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 417 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#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 401 ranked HVAC contractors here; the rest are on their profiles.
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 |
|---|---|---|
| Air Benders Mechanical Inc. | 5.0★ (2) | 27 km |
| Aire One East | 5.0★ (2) | 25 km |
| Commercial Burner Svc | In Uxbridge | |
| DALY HOME COMFORT | 5.0★ (2) | 25 km |
| Efren's Heating and Cooling | 5.0★ (2) | 25 km |
| Enviroaire Mechanical & Electrical | 5.0★ (2) | 32 km |
| Everest Drain & Plumbing: Oshawa's Local Plumber | 5.0★ (2) | 25 km |
| Evolution home | 5.0★ (49) | 21 km |
| JJ HVAC Care Newmarket | 5.0★ (2) | 29 km |
| Lundy Plumbing & Heating | 5.0★ (2) | 34 km |
| MAAS Trust Concrete Inc | Construction Company in Whitby & Mississauga | Licensed Master Electrician & Plumber | 5.0★ (2) | 28 km |
| Markham Heating and Air Conditioning by Freezing Hot Mechanical | 5.0★ (2) | 23 km |
| N And D Plumbing & Heating | 3.0★ (2) | 27 km |
| NK Combustion And Boiler Services Inc. | 5.0★ (2) | 27 km |
| Oshawa Refrigeration Svc | 3.0★ (2) | 27 km |
| Pro Desk at RONA | In Uxbridge | |
| Pro Desk at RONA+ | 3.0★ (2) | 28 km |
| Svmk Hvac Services | 5.0★ (2) | 32 km |
| T&D Thermal Systems | 5.0★ (2) | 24 km |
| Whole Home Savings | 2.5★ (2) | 35 km |
US national ranges converted to CAD, not adjusted for Uxbridge. 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 |
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.
We scored 401 Uxbridge HVAC contractors on ten 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. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, 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 Uxbridge data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |