90/100CR Score
Ranked #1 because of its Google rating and availability: 4.9★ from 153 Google reviews, open 24/7.
- 4.9★ from 153 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Best HVAC Contractors in Simcoe, ON (2026)
96 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Simcoe: Riverside Heating & Air Conditioning Inc., CR Score 90/100; 4.9★ from 153 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Reliance Heating, Air Conditioning & Plumbing, posts 24/7 hours; ranked #2 of 96.
- 2
Most-reviewed: Reliance Heating, Air Conditioning & Plumbing, 4,116 Google reviews at 4.8★, the most of 96 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
96 Simcoe HVAC contractors are ranked here by CR Score, from 8 published factors. 27 are open 24/7, 43 open Saturdays and 32 open Sundays, based on posted hours. The median Google rating is 4.9★ across 96 rated businesses.
Top 10 HVAC contractors in Simcoe at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Riverside Heating & Air Conditioning Inc. | 90 | 4.9★ (153) | Brantford, 8 km away | 24/7 | Overall |
| 2 | Reliance Heating, Air Conditioning & Plumbing | 89 | 4.8★ (4,116) | Brantford, 37 km away | 24/7 | Emergencies, Most reviews |
| 3 | Atm heating and cooling | 87 | 4.6★ (22) | Simcoe | 24/7 | — |
| 4 | Falcons Heating & Cooling | 86 | 5.0★ (114) | Brantford, 32 km away | 24/7 | — |
| 5 | B.R.'s Plumbing and Heating | 85 | 4.8★ (236) | Norfolk County, 37 km away | 24/7 | — |
| 6 | Volt Multitrade | 84 | 5.0★ (9) | Norfolk County, 17 km away | 24/7 | — |
| 7 | Mak refrigeration LTD | 83 | 5.0★ (53) | Brant, 40 km away | 24/7 | — |
| 8 | Superior Plumbing & Heating of Brantford | 83 | 4.7★ (129) | Brantford, 39 km away | 24/7 | — |
| 9 | deBoer HVAC Services Ltd. | 83 | 5.0★ (183) | Brantford, 36 km away | Sat · Sun | — |
| 10 | Burford Heating and Air Conditioning | 83 | 4.4★ (31) | Norfolk County, 23 km away | 24/7 | — |
The 96 best HVAC contractors in Simcoe, 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 Brantford, 37 km away
89/100CR ScoreRanked #2 because of its Google rating and review volume: 4.8★ from 4,116 Google reviews, the most Google reviews on this list (4,116).
- 4.8★ from 4,116 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 37 Morton Ave E, Brantford, ON N3R 7J5
Based in Simcoe
87/100CR ScoreRanked #3 because of its Google rating and availability: 4.6★ from 22 Google reviews, open 24/7.
- 4.6★ from 22 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Brantford, 32 km away
86/100CR ScoreRanked #4 because of its Google rating and availability: 5.0★ from 114 Google reviews, open 24/7.
- 5.0★ from 114 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 55 Edith Monture Ave, Brantford, ON N3T 6M7
Based in Norfolk County, 37 km away
85/100CR ScoreRanked #5 because of its Google rating and availability: 4.8★ from 236 Google reviews, open 24/7.
- 4.8★ from 236 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1 Vance Dr #1, Tillsonburg, ON N4G 4M4
Based in Norfolk County, 17 km away
84/100CR ScoreRanked #6 because of its Google rating and availability: 5.0★ from 9 Google reviews, open 24/7.
- 5.0★ from 9 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2454 Windham East Quarter Line Rd, Norfolk, ON N0E 1V0
Based in Brant, 40 km away
83/100CR ScoreRanked #7 because of its Google rating and availability: 5.0★ from 53 Google reviews, open 24/7.
- 5.0★ from 53 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4 Castro Ln, Caledonia, ON N3W 0G9
Based in Brantford, 39 km away
83/100CR ScoreRanked #8 because of its Google rating and availability: 4.7★ from 129 Google reviews, open 24/7.
- 4.7★ from 129 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 515 Park Rd N #11, Brantford, ON N3R 7K8
Based in Brantford, 36 km away
83/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 183 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 183 Google reviews
- Hours
- Mon–Fri 7:30 AM–5 PM · Sat–Sun 9 AM–5 PM
- Address
- 236 Braneida Ln Unit #8, Brantford, ON N3S 7W9
Based in Norfolk County, 23 km away
83/100CR ScoreRanked #10 because of its Google rating and availability: 4.4★ from 31 Google reviews, open 24/7.
- 4.4★ from 31 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Norfolk County, 21 km away
83/100CR ScoreRanked #11 because of its Google rating and availability: 5.0★ from 8 Google reviews, open 24/7.
- 5.0★ from 8 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 166108 New Rd, La Salette, ON N0E 1H0
Based in Brantford, 37 km away
83/100CR ScoreRanked #12 because of its Google rating and availability: 4.6★ from 117 Google reviews, open 24/7.
- 4.6★ from 117 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 55 Plant Farm Blvd, Brantford, ON N3S 7W2
Based in Norfolk County, 35 km away
83/100CR ScoreRanked #13 because of its Google rating and availability: 4.9★ from 34 Google reviews, open 24/7.
- 4.9★ from 34 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 21 Brock St E, Tillsonburg, ON N4G 1Z4
#14 648 Mechanical
Based in Norfolk County, 27 km away
82/100CR ScoreRanked #14 because of its Google rating and availability: 4.9★ from 14 Google reviews, open 24/7.
- 4.9★ from 14 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Norfolk County, 37 km away
82/100CR ScoreRanked #15 because of its Google rating and availability: 4.9★ from 34 Google reviews, open 24/7.
- 4.9★ from 34 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1 Vance Dr, Tillsonburg, ON N4G 4M4
#16 Premier HVAC
Based in Brantford, 37 km away
82/100CR ScoreRanked #16 because of its Google rating and availability: 5.0★ from 24 Google reviews, open 24/7.
- 5.0★ from 24 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10 Edmondson St, Brantford, ON N3P 1J4
Based in Brantford, 32 km away
82/100CR ScoreRanked #17 because of its Google rating and availability: 5.0★ from 14 Google reviews, open 24/7.
- 5.0★ from 14 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 57 Hunter Way, Brantford, ON N3T 6S6
Based in Simcoe
81/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 358 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 358 Google reviews
- Hours
- Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
- Address
- 5 Third Ave, Simcoe, ON N3Y 5H8
Based in Norfolk County, 35 km away
81/100CR ScoreRanked #19 because of its Google rating and availability: 4.7★ from 21 Google reviews, open 24/7.
- 4.7★ from 21 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 161 Broadway St, Tillsonburg, ON N4G 3P9
Based in Norfolk County, 38 km away
81/100CR ScoreRanked #20 because of its Google rating and availability: 5.0★ from 17 Google reviews, open 24/7.
- 5.0★ from 17 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 425376 Substation Rd, Burgessville, ON N0J 1C0
Based in Brantford, 37 km away
81/100CR ScoreRanked #21 because of its Google rating and availability: 5.0★ from 13 Google reviews, open 24/7.
- 5.0★ from 13 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 340 Henry St Unit #8, Brantford, ON N3S 7V9
Based in Brantford, 35 km away
80/100CR ScoreRanked #22 because of its Google rating and availability: 5.0★ from 8 Google reviews, open 24/7.
- 5.0★ from 8 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Brant, 39 km away
80/100CR ScoreRanked #23 because of its Google rating and availability: 4.5★ from 24 Google reviews, open 24/7.
- 4.5★ from 24 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Brantford, 38 km away
80/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ from 72 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 72 Google reviews
- Hours
- Mon–Fri 7:30 AM–7:30 PM · Sat 8 AM–5 PM · Sun 9 AM–5 PM
- Address
- 20 Roy Blvd, Brantford, ON N3R 7K1
Based in Brantford, 37 km away
80/100CR ScoreRanked #25 because of its Google rating and availability: 4.6★ from 9 Google reviews, open 24/7.
- 4.6★ from 9 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 63 Plant Farm Blvd Unit 7, Brantford, ON N3S 7W3
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 96 ranked HVAC contractors here; the rest are on their profiles.
Also serving Simcoe
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 |
|---|---|---|
| B.R.'s Plumbing & Heating Inc. | 30 km | |
| BHI Bate Home Improvement | 5.0★ (2) | 9 km |
| Bialas Plumbing & Heating Co Ltd | 5.0★ (2) | 36 km |
| Brothers Gasworks | 5.0★ (2) | 7 km |
| Costa Mechanical Inc. | 5.0★ (1) | 40 km |
| Dertinger Refrigeration | In Simcoe | |
| Featherstone Custom Work | 5.0★ (1) | 23 km |
| Four Winds Heating and Air Conditioning Inc. | 5.0★ (1) | 29 km |
| George Forsyth Plumbing & Heating | 5.0★ (1) | 22 km |
| Greenview Mechanical | 5.0★ (2) | 40 km |
| Meesters Mechanical Inc. | 5.0★ (2) | 32 km |
| Murray's Heating | 4.7★ (11) | 37 km |
| Perras Hector & Sons Ltd | 5.0★ (4) | 39 km |
| Prime comfort HVAC solutions inc. | 5.0★ (4) | 36 km |
| Pro Desk at RONA | In Simcoe | |
| Radcliffe Service Inc | 5.0★ (2) | 40 km |
| Simcoe Heating & Air Conditioning | 5.0★ (1) | In Simcoe |
| Thompson Plumbing, Heating & Gas | 5.0★ (33) | In Simcoe |
| W J Elliott & Son Ltd | 4.6★ (28) | 19 km |
| Walsh Sheet Metal Incorporated | 5.0★ (1) | 26 km |
How much do HVAC contractors cost in Simcoe?
US national ranges converted to CAD, not adjusted for Simcoe. 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 Simcoe HVAC contractors
We scored 96 Simcoe 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 Simcoe 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 Simcoe: frequently asked questions
Who is the best HVAC contractor in Simcoe?
By CR Score, the highest-ranked HVAC contractor in Simcoe, ON is Riverside Heating & Air Conditioning Inc. with a CR Score of 90/100. It has 4.9★ from 153 Google reviews. It is open 24/7. Reliance Heating, Air Conditioning & Plumbing (#2) and Atm heating and cooling (#3) follow. We ranked 96 HVAC contractors on 8 factors, last updated October 22, 2026.
How many HVAC contractors are there in Simcoe?
ContractorsRanked ranks 96 HVAC contractors serving Simcoe, ON. 6 of them are based in Simcoe; 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 Simcoe are open 24/7?
27 ranked HVAC contractors in Simcoe post 24/7 hours. The highest-ranked are Riverside Heating & Air Conditioning Inc. (#1), Reliance Heating, Air Conditioning & Plumbing (#2) and Atm heating and cooling (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Simcoe work on weekends?
43 of 96 ranked HVAC contractors post Saturday hours and 32 post Sunday hours. The highest-ranked open Saturdays are Riverside Heating & Air Conditioning Inc. (#1), Reliance Heating, Air Conditioning & Plumbing (#2) and Atm heating and cooling (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does ac replacement cost in Simcoe?
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 Simcoe. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Simcoe HVAC contractors have?
The median Google rating among 96 rated HVAC contractors in Simcoe is 4.9★, with a median of 19 reviews. Reliance Heating, Air Conditioning & Plumbing has the most, 4,116 reviews, and ranks #2. 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 Simcoe?
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 Simcoe
- October 2026: CR Scores recalculated for 96 hvac contractors serving Simcoe.
More HVAC contractors and Simcoe pages
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