Ranked #1 because of its Google rating and review volume: 4.8★ from 27,515 Google reviews, the most in Burlington.
- 4.8★ from 27,515 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 830 Harrington Ct, Burlington, ON L7N 3N4
574 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Burlington: Reliance Heating, Air Conditioning & Plumbing, CR Score 68/100; 4.8★ from 27,515 Google reviews; open 24/7.
Best for emergencies (open 24/7): Creature Comforts HVAC, posts 24/7 hours; ranked #2 of 574.
Most-reviewed: Reliance Heating, Air Conditioning & Plumbing, 20,445 Google reviews at 4.8★, the most of 574 ranked after Reliance Heating, Air Conditioning & Plumbing; ranked #9.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
574 Burlington HVAC contractors are ranked here by CR Score, from ten published factors. 245 are open 24/7, 415 open Saturdays and 340 open Sundays, based on posted hours. The median Google rating is 4.9★ across 574 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Reliance Heating, Air Conditioning & Plumbing | 68 | 4.8★ (27,515) | Burlington | 24/7 | Overall |
| 2 | Creature Comforts HVAC | 65 | 5.0★ (941) | Burlington | 24/7 | Emergencies |
| 3 | Shipton's Heating & Cooling Ltd | 64 | 4.8★ (2,204) | Burlington | 24/7 | — |
| 4 | Flashe Gas | 64 | 5.0★ (567) | Burlington | 24/7 | — |
| 5 | Enercare | 64 | 4.7★ (1,905) | Burlington | 24/7 | — |
| 6 | Maintemp Heating & Air Conditioning | 63 | 4.9★ (503) | Burlington | 24/7 | — |
| 7 | AirTemp HVAC Furnace and Air Conditioner of Burlington | 63 | 5.0★ (285) | Burlington | 24/7 | — |
| 8 | AtlasCare Heating & Cooling | 63 | 4.8★ (6,594) | Oakville, 19 km away | 24/7 | — |
| 9 | Reliance Heating, Air Conditioning & Plumbing | 62 | 4.8★ (20,445) | Mississauga, 31 km away | 24/7 | Most reviews |
| 10 | Abbey Air Home Services by Enercare | 62 | 4.8★ (1,639) | Oakville, 11 km away | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and review volume: 4.8★ from 27,515 Google reviews, the most in Burlington.
Based in Burlington
Ranked #2 because of its Google rating and trade focus: 5.0★ from 941 Google reviews, listed on Google as “HVAC contractor”.
Based in Burlington
Ranked #3 because of its Google rating and trade focus: 4.8★ from 2,204 Google reviews, listed on Google as “HVAC contractor”.
Based in Burlington
Ranked #4 because of its Google rating and trade focus: 5.0★ from 567 Google reviews, listed on Google as “HVAC contractor”.
Based in Burlington
Ranked #5 because of its Google rating and trade focus: 4.7★ from 1,905 Google reviews, listed on Google as “HVAC contractor”.
Based in Burlington
Ranked #6 because of its Google rating and trade focus: 4.9★ from 503 Google reviews, listed on Google as “HVAC contractor”.
Based in Burlington
Ranked #7 because of its Google rating and trade focus: 5.0★ from 285 Google reviews, listed on Google as “HVAC contractor”.
Based in Oakville, 19 km away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 6,594 Google reviews, listed on Google as “HVAC contractor”.
Based in Mississauga, 31 km away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 20,445 Google reviews, listed on Google as “HVAC contractor”.
Based in Oakville, 11 km away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 1,639 Google reviews, listed on Google as “HVAC contractor”.
Based in Burlington
Ranked #11 because of its Google rating and trade focus: 4.8★ from 353 Google reviews, listed on Google as “HVAC contractor”.
Based in Burlington
Ranked #12 because of its Google rating and trade focus: 5.0★ from 164 Google reviews, listed on Google as “HVAC contractor”.
Based in Burlington
Ranked #13 because of its Google rating and trade focus: 5.0★ from 148 Google reviews, listed on Google as “HVAC contractor”.
Based in Oakville, 17 km away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 1,749 Google reviews, listed on Google as “HVAC contractor”.
Based in Burlington
Ranked #15 because of its Google rating and trade focus: 4.9★ from 136 Google reviews, listed on Google as “HVAC contractor”.
Based in Hamilton, 21 km away
Ranked #16 because of its Google rating and trade focus: 4.7★ from 4,641 Google reviews, listed on Google as “HVAC contractor”.
Based in Mississauga, 18 km away
Ranked #17 because of its Google rating and trade focus: 4.7★ from 2,722 Google reviews, listed on Google as “HVAC contractor”.
Based in Brampton, 3 km away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 118 Google reviews, listed on Google as “HVAC contractor”.
Based in Hamilton, 21 km away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 742 Google reviews, listed on Google as “HVAC contractor”.
Based in Brampton, 35 km away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 7,135 Google reviews, listed on Google as “HVAC contractor”.
Based in Hamilton, 21 km away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 1,184 Google reviews, listed on Google as “HVAC contractor”.
Based in Brampton, 35 km away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 6,242 Google reviews, listed on Google as “HVAC contractor”.
Based in Hamilton, 14 km away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 624 Google reviews, listed on Google as “HVAC contractor”.
Based in Burlington
Ranked #24 because of its Google rating and trade focus: 4.9★ from 74 Google reviews, listed on Google as “HVAC contractor”.
Based in Burlington
Ranked #25 because of its Google rating and trade focus: 4.8★ from 81 Google reviews, listed on Google as “HVAC contractor”.
#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 574 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 |
|---|---|---|
| 3D AIR LTD LLC | 5.0★ (2) | 28 km |
| Absolute Comfort Heating & Air Conditioning | 4.9★ (186) | 22 km |
| AC Air Systems | In Burlington | |
| Active Air Heating and Air Conditioning | 1.0★ (2) | In Burlington |
| Adam's Air Systems - Heating and Air Conditioning | 4.7★ (170) | 16 km |
| Air In Motion | 5.0★ (2) | 19 km |
| Baeumler Approved | 1.0★ (1) | In Burlington |
| BreezeCome Home Services/Quality Breeze清风到家 服务到家 | 4.8★ (112) | 14 km |
| Cambridge Heating and Home Services | 3.0★ (2) | 20 km |
| Dr HVAC | 4.7★ (1,957) | 36 km |
| Grand Oak Heating and Cooling | 5.0★ (2) | 19 km |
| Halton HVAC Services | 4.7★ (62) | 8 km |
| Higher Standards Mechanical Solutions | 5.0★ (1) | In Burlington |
| Lee & Lehmann Plumbing & Heating | 5.0★ (1) | In Burlington |
| LEGACY AC | In Burlington | |
| Northshore Inc. | 5.0★ (2) | 15 km |
| Ontario In-Floor Heating | 1.0★ (2) | In Burlington |
| Patrick Plumbing and Heating | In Burlington | |
| Westend Air Systems Inc. | 5.0★ (2) | 27 km |
| Worry Free Maintenance and Mechanical Inc. | 5.0★ (2) | 33 km |
US national ranges converted to CAD, not adjusted for Burlington. 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 574 Burlington 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 Burlington 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 |