88/100CR Score
Ranked #1 because of its Google rating and availability: 4.9★ from 203 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 203 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Best HVAC Contractors in South Huron, ON (2026)
46 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in South Huron: V. Tech HVAC Services Ltd, CR Score 88/100; 4.9★ from 203 Google reviews; open 24/7.
- 3
Best for emergencies (open 24/7): Presto Home Service, posts 24/7 hours; ranked #3 of 46.
- 41
Most-reviewed: Hyde Park Plumbing & Heating Limited, 266 Google reviews at 3.9★, the most of 46 ranked; ranked #41.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
46 South Huron HVAC contractors are ranked here by CR Score, from 8 published factors. 15 are open 24/7, 22 open Saturdays and 19 open Sundays, based on posted hours. The median Google rating is 4.9★ across 46 rated businesses.
Top 10 HVAC contractors in South Huron at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | V. Tech HVAC Services Ltd | 88 | 4.9★ (203) | Orangeville, 34 km away | 24/7 | Overall |
| 2 | Maxcare Heating And Cooling | 87 | 5.0★ (265) | London, 38 km away | Sat · Sun · Evenings | — |
| 3 | Presto Home Service | 86 | 4.9★ (71) | London, 39 km away | 24/7 | Emergencies |
| 4 | Comfort Living Heating and Air Conditioning | 86 | 5.0★ (49) | London, 37 km away | 24/7 | — |
| 5 | Virtue Heating and Air Conditioning | 85 | 5.0★ (121) | London, 36 km away | Sat · Sun · Evenings | — |
| 6 | AJM Heating Air Conditioning & Gas Services Inc. | 85 | 4.8★ (36) | Lambton Shores, 32 km away | 24/7 | — |
| 7 | MC Heating Systems | 84 | 5.0★ (7) | Huron East, 15 km away | 24/7 | — |
| 8 | Jayden's Mechanical | 84 | 4.8★ (253) | Bluewater, 5 km away | — | — |
| 9 | Parr Mechanical Plumbing & Heating Inc. | 84 | 4.8★ (38) | Stratford, 40 km away | 24/7 | — |
| 10 | London Home Climate | 84 | 5.0★ (16) | London, 23 km away | 24/7 | — |
The 46 best HVAC contractors in South Huron, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Based in London, 38 km away
87/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 265 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 265 Google reviews
- Hours
- Mon–Thu 8 AM–10 PM · Fri 9 AM–10 PM · Sat 9 AM–8 PM · Sun 9 AM–5 PM
- Address
- 1994 Clayridge Wy, London, ON N6G 0V2
Based in London, 39 km away
86/100CR ScoreRanked #3 because of its Google rating and availability: 4.9★ from 71 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 71 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1291 Rideau Gate, London, ON N5X 1W8
Based in London, 37 km away
86/100CR ScoreRanked #4 because of its Google rating and availability: 5.0★ from 49 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 49 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1853 Blackwater Rd #23, London, ON N5X 4R9
Based in London, 36 km away
85/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 121 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 121 Google reviews
- Hours
- Mon–Fri 8 AM–11 PM · Sat 8 AM–8 PM · Sun 8 AM–9 PM
- Address
- 2881 Heardcreek Trail, London, ON N6G 0V9
Based in Lambton Shores, 32 km away
85/100CR ScoreRanked #6 because of its Google rating and availability: 4.8★ from 36 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.8★ from 36 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Huron East, 15 km away
84/100CR ScoreRanked #7 because of its Google rating and availability: 5.0★ from 7 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 7 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1005 Heenan Court, Lucan, ON N0M 2J0
Based in Bluewater, 5 km away
84/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 253 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.8★ from 253 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat–Sun closed
- Address
- 39354-A Dashwood Rd, Hay, ON N0M 1W0
Based in Stratford, 40 km away
84/100CR ScoreRanked #9 because of its Google rating and availability: 4.8★ from 38 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.8★ from 38 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3982 Perth Line 26, Stratford, ON N5A 6S3
Based in London, 23 km away
84/100CR ScoreRanked #10 because of its Google rating and availability: 5.0★ from 16 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 16 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in London, 38 km away
83/100CR ScoreRanked #11 because of its Google rating and availability: 4.6★ from 40 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.6★ from 40 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 662 Lauderdale Ave, London, ON N5X 1M7
Based in Bluewater, 27 km away
83/100CR ScoreRanked #12 because of its Google rating and availability: 5.0★ from 10 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 10 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 76591 Bannockburn Line, Clinton, ON N0M 1L0
Based in Huron East, 31 km away
81/100CR ScoreRanked #13 because of its Google rating and availability: 4.4★ from 8 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.4★ from 8 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5666 32 Line, Mitchell, ON N0K 1N0
Based in Huron East, 19 km away
80/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 12 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 12 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat–Sun 9 AM–6 PM
- Address
- 1402 Rabbitwood Ct, Ailsa Craig, ON N0M 1A0
Based in Lambton Shores, 37 km away
79/100CR ScoreRanked #15 because of its Google rating and availability: 4.2★ from 6 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.2★ from 6 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8176 Northville Rd, Thedford, ON N0M 2N0
Based in London, 39 km away
79/100CR ScoreRanked #16 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 4 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 925 Lawson Rd #42, London, ON N6G 4X3
Based in London, 37 km away
79/100CR ScoreRanked #17 because of its Google rating and availability: 5.0★ from 28 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 28 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1930 Mallard Rd Unit #3, London, ON N6H 5M1
Based in Huron East, 39 km away
78/100CR ScoreRanked #18 because of its Google rating and availability: 5.0★ from 3 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 3 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4306 Road 140, Sebringville, ON N0K 1X0
Based in Huron East, 20 km away
78/100CR ScoreRanked #19 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 4 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 345 Ontario St S, Grand Bend, ON N0M 1T0
Based in Bluewater, 23 km away
78/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “HVAC contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
- 5.0★ from 5 Google reviews
- Address
- 75863 Airport Line, Brucefield, ON N0M 1J0
#21 Comfort Canada
Based in London, 36 km away
78/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.7★ from 41 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.7★ from 41 Google reviews
- Hours
- Mon–Fri 7 AM–6 PM · Sat 10:30 AM–3 PM · Sun closed
- Address
- 932 Zaifman Cir, London, ON N5X 0M8
Based in Bluewater, 25 km away
77/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 70 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.8★ from 70 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 74329 Driftwood Dr, Bayfield, ON N0M 1G0
Based in Huron East, 26 km away
77/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “HVAC contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
- 5.0★ from 8 Google reviews
- Address
- 46, Egmondville, ON N0K 1G0
#24 Wise Energy
Based in Bluewater, 33 km away
76/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
- 5.0★ from 9 Google reviews
- Address
- 262 Bayfield Rd, Clinton, ON N0M 1L0
Based in South Huron
75/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 13 Google reviews
- Hours
- Mon–Fri 6 AM–5 PM · Sat–Sun closed
All 46 HVAC contractors
#1 to #25 are shown in full above. Here are #26 to #46, in CR Score order; each links to its profile.
Also serving South Huron
18 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 |
|---|---|---|
| Blake's Plumbing & Heating | 40 km | |
| Comfort Painting | 5 km | |
| Comfort Painting | 30 km | |
| Delta Cooling | 17 km | |
| LaPorte Mechanical Inc. | 5.0★ (2) | 5 km |
| Larmer Plumbing & Heating Ltd | 4.0★ (1) | 18 km |
| My Heating and Cooling Guy | 5.0★ (2) | 19 km |
| Olheiser Heating & Air Conditioning | 3.0★ (2) | 37 km |
| Perth Heat-Cool | 5.0★ (1) | 30 km |
| Perth Heating & Cooling | 38 km | |
| Pro Desk at RONA | 6 km | |
| Pro Desk at RONA | 20 km | |
| Pro Desk at RONA | 27 km | |
| Pro Desk at RONA | 31 km | |
| Responsive Multi-Tech Services | 5 km | |
| Snell Plumbing & Heating | 31 km | |
| T.T. Mechanical Inc. | 27 km | |
| Thomson Mechanical Services Inc. | 15 km |
How much do HVAC contractors cost in South Huron?
US national ranges converted to CAD, not adjusted for South Huron. 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 South Huron HVAC contractors
We scored 46 South Huron 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 South Huron 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 South Huron: frequently asked questions
Who is the best HVAC contractor in South Huron?
By CR Score, the highest-ranked HVAC contractor in South Huron, ON is V. Tech HVAC Services Ltd with a CR Score of 88/100. It has 4.9★ from 203 Google reviews. It is open 24/7. Maxcare Heating And Cooling (#2) and Presto Home Service (#3) follow. We ranked 46 HVAC contractors on 8 factors, last updated October 22, 2026.
How many HVAC contractors are there in South Huron?
ContractorsRanked ranks 46 HVAC contractors serving South Huron, ON. 1 of them is based in South Huron; the rest serve it from nearby towns. Another 18 within 40 km are listed but not ranked yet. Counts are as of October 2026.
Which HVAC contractors in South Huron are open 24/7?
15 ranked HVAC contractors in South Huron post 24/7 hours. The highest-ranked are V. Tech HVAC Services Ltd (#1), Presto Home Service (#3) and Comfort Living Heating and Air Conditioning (#4). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in South Huron work on weekends?
22 of 46 ranked HVAC contractors post Saturday hours and 19 post Sunday hours. The highest-ranked open Saturdays are V. Tech HVAC Services Ltd (#1), Maxcare Heating And Cooling (#2) and Presto Home Service (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does ac replacement cost in South Huron?
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 South Huron. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do South Huron HVAC contractors have?
The median Google rating among 46 rated HVAC contractors in South Huron is 4.9★, with a median of 15 reviews. Hyde Park Plumbing & Heating Limited has the most, 266 reviews, and ranks #41. 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 South Huron?
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 South Huron
- October 2026: CR Scores recalculated for 46 hvac contractors serving South Huron.
More HVAC contractors and South Huron pages
HVAC contractors near South Huron
- HVAC contractors in Bluewater, ON32 ranked
- HVAC contractors in Lambton Shores, ON29 ranked
- HVAC contractors in Huron East, ON68 ranked
- HVAC contractors in London, ON134 ranked
- HVAC contractors in Stratford, ON130 ranked
- HVAC contractors in Goderich, ON21 ranked
- HVAC contractors in Dorchester, ON166 ranked
- HVAC contractors in Ingersoll, ON181 ranked
- HVAC contractors in Camlachie, ON39 ranked
- HVAC contractors in North Perth, ON46 ranked
Other trades in South Huron
- Roofers in South Huron115 ranked
- Plumbers in South Huron31 ranked
- Electricians in South Huron42 ranked
- General contractors in South Huron42 ranked
- Landscapers in South Huron11 ranked
- Kitchen remodelers in South Huron20 ranked
- Bathroom remodelers in South Huron26 ranked
- Flooring contractors in South Huron26 ranked
- Concrete contractors in South Huron30 ranked
- Fence contractors in South Huron19 ranked
- Deck builders in South Huron20 ranked
- Siding contractors in South Huron37 ranked
- Window installers in South Huron77 ranked
- Gutter installers in South Huron13 ranked
- Insulation contractors in South Huron9 ranked
- Solar installers in South Huron8 ranked
- Garage door repair companies in South Huron5 ranked
- Foundation repair companies in South Huron25 ranked
- Tree services in South Huron18 ranked
- Masonry contractors in South Huron16 ranked
- Water damage restoration companies in South Huron65 ranked
- Home builders in South Huron90 ranked
- Demolition contractors in South Huron5 ranked
- All contractors in South Huron