68/100CR Score
Ranked #1 because of its Google rating and review volume: 4.8★ from 1,275 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
- 4.8★ from 1,275 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Emergency HVAC Contractors in Brockville, ON (2026)
27 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank
8 of the 27 HVAC contractors on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.
If you smell gas, leave the building now and call your gas utility or 911 from outside.
The short answer
- 1
#1 for emergency heating and cooling in Brockville: Enercare, open 24/7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
Top emergency HVAC contractors in Brockville at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours |
|---|---|---|---|---|---|
| 1 | Enercare | 68 | 4.8★ (1,275) | Brockville | 24/7 |
| 2 | Walker ClimateCare (formerly TRS Heating & Cooling) | 66 | 4.9★ (283) | Brockville | 24/7 |
| 3 | ServicePlus Heating and Cooling | 62 | 5.0★ (38) | Brockville | 24/7 |
| 4 | ServicePlus Heating and Cooling | 58 | 4.8★ (20) | Ogdensburg, 19 km away | 24/7 |
| 5 | Superior Plumbing & Heating of Brockville | 57 | 5.0★ (15) | Brockville | 24/7 |
| 6 | Larry's Plumbing & Heating | 53 | 4.0★ (16) | Ogdensburg, 19 km away | 24/7 |
| 7 | JMS Mechanical Contractors | 51 | 5.0★ (10) | Ogdensburg, 20 km away | 24/7 |
| 8 | Bridgeview Tech Inc | 50 | 4.6★ (38) | Kingston, 36 km away | 24/7 |
| 9 | O'Grady Air Inc. | 49 | 5.0★ (4) | Brockville | — |
| 10 | Toshack | Heating, Cooling, Plumbing Experts Kingston | 47 | 4.8★ (364) | Brockville | — |
Call an emergency HVAC contractor in Brockville now
24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.
- #1Call (613) 691-3266
#1Enercare
Open 24/7 · 4.8 from 1,275 Google reviews
- #2Call (613) 342-5344
#2Walker ClimateCare (formerly TRS Heating & Cooling)
Open 24/7 · 4.9 from 283 Google reviews
- #3Call (613) 801-2056
#3ServicePlus Heating and Cooling
Open 24/7 · 5.0 from 38 Google reviews
- #4Call (613) 801-2043
#4ServicePlus Heating and Cooling
Open 24/7 · 4.8 from 20 Google reviews
- #5Call (343) 312-5991
#5Superior Plumbing & Heating of Brockville
Open 24/7 · 5.0 from 15 Google reviews
- #6Call (315) 393-5058
Open 24/7 · 4.0 from 16 Google reviews
- #7Call (315) 393-5380
Open 24/7 · 5.0 from 10 Google reviews
- #8Call (613) 583-2253
Open 24/7 · 4.6 from 38 Google reviews
The 27 emergency HVAC contractors in Brockville, ranked
24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights.
Based in Brockville
66/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 283 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
- 4.9★ from 283 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3520 Coons Rd, Brockville, ON K6T 1A6
Based in Brockville
62/100CR ScoreRanked #3 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.
- 5.0★ from 38 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 34 Buell St, Brockville, ON K6V 4Y0
Based in Ogdensburg, 19 km away
58/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.8★ from 20 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
- 4.8★ from 20 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 292 Centre St, Prescott, ON K0E 1T0, Canada
Based in Brockville
57/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
- 5.0★ from 15 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 309 Park St Unit 101, Brockville, ON K6V 6E5
Based in Ogdensburg, 19 km away
53/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.0★ from 16 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
- 4.0★ from 16 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 304 Lake St, Ogdensburg, NY 13669
Based in Ogdensburg, 20 km away
51/100CR ScoreRanked #7 because of its Google rating and availability: 5.0★ from 10 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
- 5.0★ from 10 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 526 Washington St, Ogdensburg, NY 13669
Based in Kingston, 36 km away
50/100CR ScoreRanked #8 because of its Google rating and review volume: 4.6★ from 38 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
- 4.6★ from 38 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 50 Ivey Dr, Lansdowne, ON K0E 1L0
Based in Brockville
49/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
- 5.0★ from 4 Google reviews
- Address
- 88 Havelock St, Brockville, ON K6V 4M1
Based in Brockville
47/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.8★ from 364 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
- 4.8★ from 364 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 1415 California Ave #5, Brockville, ON K6V 5V5
Based in Prince Edward, 30 km away
47/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.7★ from 30 Google reviews, listed on Google as “HVAC contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
- 4.7★ from 30 Google reviews
- Address
- 22 Holland Rd, Lansdowne, ON K0E 1L0
Based in Ogdensburg, 29 km away
45/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “HVAC contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
- 5.0★ from 9 Google reviews
Based in Brockville
44/100CR ScoreRanked #13 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.
- 4.8★ from 62 Google reviews
- Hours
- Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
- Address
- 1876 2, Brockville, ON K6V 5T1
Based in Brockville
44/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
- 5.0★ from 41 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat 9 AM–6 PM · Sun 8 AM–6 PM
Based in Brockville
43/100CR ScoreRanked #15 because of its Google rating and review volume: 4.9★ from 283 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
- 4.9★ from 283 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat 10 AM–2 PM · Sun closed
- Address
- 3518 Coons Rd, Elizabethtown-Kitley, ON K6T 1A7
Based in Ogdensburg, 19 km away
43/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.8★ from 150 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
- 4.8★ from 150 Google reviews
- Hours
- Mon–Fri 8 AM–4 PM · Sat–Sun closed
- Address
- 250 Centre St, Prescott, ON K0E 1T0, Canada
Based in Brockville
42/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.3★ from 39 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
- 4.3★ from 39 Google reviews
- Hours
- Mon–Thu 8 AM–4 PM · Fri–Sun closed
- Address
- 100 N Augusta Rd Suite 2, Brockville, ON K6V 2X9
#18 Noble
Based in Brockville
42/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.8★ from 22 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
- 4.8★ from 22 Google reviews
- Hours
- Mon–Thu 7 AM–5 PM · Fri 7 AM–4 PM · Sat–Sun closed
- Address
- 1845 Parkedale Ave, Brockville, ON K6V 5T2
#19 Canarm Ltd.
Based in Brockville
42/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.6★ from 19 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
- 4.6★ from 19 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 2157 Parkedale Ave, Brockville, ON K6V 5V6
Based in Brockville
42/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Furnace store”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
- 5.0★ from 5 Google reviews
- Address
- 148 Brock St, Brockville, ON K6V 4G4
Based in Brockville
40/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.4★ from 7 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
- 4.4★ from 7 Google reviews
- Hours
- Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
- Address
- 1144 N Augusta Rd, Brockville, ON K6V 5T3
Based in Brockville
39/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.7★ from 28 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
- 4.7★ from 28 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 3592 Centennial Rd, Brockville, ON K6V 5T4
Based in Ogdensburg, 14 km away
38/100CR ScoreRanked #23 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.
- 5.0★ from 7 Google reviews
- Hours
- Mon–Fri 7:30 AM–3:30 PM · Sat–Sun closed
- Address
- 1501 Blue Church Rd, Prescott, ON K0E 1T0, Canada
Based in Ogdensburg, 20 km away
38/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.5★ from 15 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
- 4.5★ from 15 Google reviews
- Hours
- Mon–Fri 8 AM–4 PM · Sat–Sun closed
- Address
- 2924 Edward St N, Prescott, ON K0E 1T0, Canada
Based in Brockville
38/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.9★ from 18 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
- 4.9★ from 18 Google reviews
- Hours
- Mon–Fri 8 AM–4 PM · Sat–Sun closed
- Address
- 3512 Coons Rd, Brockville, ON K6T 1A7
All 27 HVAC contractors by emergency score
#1 to #25 are shown in full above. Here are #26 to #27, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Jensen Plumbing & Heating Ltd | 38 | 4.0★ (26) | In Brockville |
| 27 | B&L Electrical Contractors LLC | 36 | 5.0★ (4) | 23 km |
How we ranked emergency HVAC contractors in Brockville
Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.
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 |
|---|---|---|
| Reputation | 15% | Google star rating, adjusted for how many reviews back it |
| Credentials | 15% | Active state license, bond and workers’ comp on file |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list |
| Recency | 5% | Share of reviews from the last 12 months |
| Availability | 15% | Weekly open hours, Saturday, Sunday, 24/7 or same-day |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) |
| Proximity | 5% | Based in the city scores highest, less the farther away it is |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are |
Emergency HVAC contractors in Brockville: questions
Which HVAC contractors in Brockville are open 24/7?
8 on this list post 24/7 hours, including Enercare, Walker ClimateCare (formerly TRS Heating & Cooling), ServicePlus Heating and Cooling, ServicePlus Heating and Cooling and Superior Plumbing & Heating of Brockville.
Who is ranked #1 for emergency heating and cooling in Brockville, ON?
Enercare is #1, with a CR Score of 68 out of 100 on emergency weights.
How are emergency HVAC contractors in Brockville ranked?
Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.
What should I do before the HVAC contractor arrives?
If you smell gas, leave the building now and call your gas utility or 911 from outside.
How many emergency HVAC contractors here list a phone number?
25 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.
Update log for Brockville
- October 2026: CR Scores recalculated for 27 hvac contractors serving Brockville.