37 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Shelburne: Don's Heating and Cooling Ltd., CR Score 65/100; 4.8★ from 1,048 Google reviews; open 24/7.
Best for emergencies (open 24/7): Arseneau Home Comfort, posts 24/7 hours; ranked #2 of 37.
Most-reviewed: The Plumbing Expert Mechanical Services Inc, 392 Google reviews at 4.8★, the most of 37 ranked after Don's Heating and Cooling Ltd.; ranked #10.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
37 Shelburne HVAC contractors are ranked here by CR Score, from ten published factors. 13 are open 24/7, 17 open Saturdays and 15 open Sundays, based on posted hours. The median Google rating is 5.0★ across 37 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Don's Heating and Cooling Ltd. | 65 | 4.8★ (1,048) | Orangeville, 16 km away | 24/7 | Overall |
| 2 | Arseneau Home Comfort | 62 | 5.0★ (149) | Orangeville, 21 km away | 24/7 | Emergencies |
| 3 | Don's Heating and Cooling Ltd. | 60 | 4.8★ (139) | Alliston, 27 km away | 24/7 | — |
| 4 | APK HVAC PRO Heating and Air Conditioning | 58 | 5.0★ (42) | Tottenham, 29 km away | 24/7 | — |
| 5 | LIT Heating & Cooling Inc. | 58 | 5.0★ (38) | North Perth, 30 km away | 24/7 | — |
| 6 | Hyde-Whipp Heating & Air Conditioning | 57 | 4.9★ (83) | Orangeville, 20 km away | 24/7 | — |
| 7 | Singh Air Systems | 57 | 4.9★ (147) | King, 37 km away | Sat · Sun · Evenings | — |
| 8 | Bird Heating & Cooling | 57 | 4.9★ (47) | Shelburne | — | — |
| 9 | ClimateCo Mechanical | 57 | 5.0★ (24) | Alliston, 28 km away | 24/7 | — |
| 10 | The Plumbing Expert Mechanical Services Inc | 56 | 4.8★ (392) | Orangeville, 20 km away | 24/7 | Most reviews |
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 review volume: 4.8★ from 1,048 Google reviews, the most in Shelburne.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Orangeville, 21 km away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 149 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Alliston, 27 km away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 139 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tottenham, 29 km away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in North Perth, 30 km away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 38 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Orangeville, 20 km away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 83 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in King, 37 km away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 147 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Shelburne
Ranked #8 because of its Google rating and trade focus: 4.9★ from 47 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Alliston, 28 km away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Orangeville, 20 km away
Ranked #10 because of its Google rating and review volume: 4.8★ from 392 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Alliston, 28 km away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 331 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Alliston, 25 km away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Barrie, 3 km away
Ranked #13 because of its Google rating and trade focus: 4.7★ from 25 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Shelburne
Ranked #14 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wasaga Beach, 39 km away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Orangeville, 20 km away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Gwillimbury, 35 km away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Orangeville, 21 km away
Ranked #18 because of its Google rating and trade focus: 4.5★ from 253 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Alliston, 29 km away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Orangeville, 21 km away
Ranked #20 because of its Google rating and trade focus: 4.6★ from 120 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tottenham, 37 km away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 57 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Shelburne
Ranked #22 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Orangeville, 20 km away
Ranked #23 because of its Google rating and trade focus: 4.6★ from 28 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Shelburne
Ranked #24 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Shelburne
Ranked #25 because of its Google rating and trade focus: 4.3★ from 11 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
#1 to #25 are shown in full above. Here are #26 to #37, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Truetempsolutions | 52 | 5.0★ (7) | 27 km |
| 27 | Aire Serv of Guelph | 52 | 2.3★ (3) | 32 km |
| 28 | Purdy’s Mechanical Ltd | 51 | 4.7★ (84) | 39 km |
| 29 | Court Gas Services | 51 | 5.0★ (14) | 37 km |
| 30 | Thermotech Air Duct Services | 51 | 3.7★ (3) | 20 km |
| 31 | A & L Plumbing & Heating | 50 | 5.0★ (22) | 37 km |
| 32 | Coffey Plumbing Div. Of KTS | 50 | 4.8★ (27) | 38 km |
| 33 | Temp Air Control | 49 | 4.5★ (8) | 28 km |
| 34 | Right Temp Mechanical Inc | 49 | 4.1★ (9) | 28 km |
| 35 | 4 ELEMENTS HVAC SERVICES INC | 48 | 5.0★ (6) | 37 km |
| 36 | HeatCool.Pro | 46 | 5.0★ (12) | 37 km |
| 37 | Comfort Contracting | 46 | 5.0★ (17) | 38 km |
16 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 Pollution Solutions Inc | 5.0★ (2) | 20 km |
| ALINE HOME WORKS | 21 km | |
| Chaulky's Heating | 29 km | |
| Comfort Masters | 34 km | |
| Crew Mechanical | 5.0★ (1) | In Shelburne |
| Doyle's Plumbing and Heating | 29 km | |
| EVE Mechanical Services Inc. | 3.0★ (2) | 38 km |
| Gas Plus+. | 20 km | |
| Kool Freeze Mechanical | 3.0★ (2) | 18 km |
| Manax Plumbing, Pumps & Water Softeners | 4.8★ (679) | In Shelburne |
| Max Mechanical - Heating & Air Conditioning | 5.0★ (1) | 40 km |
| MIB HVAC | 32 km | |
| N & M Mechanical.Inc | 5.0★ (2) | 34 km |
| New Tech HVAC | 33 km | |
| Pure Air Plus | 5.0★ (1) | 20 km |
| Tradium Mechanical Inc. | 5.0★ (1) | 19 km |
US national ranges converted to CAD, not adjusted for Shelburne. 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 37 Shelburne 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 Shelburne 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 |