312 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Fort Erie: Reimer Heating, Cooling & Plumbing, CR Score 66/100; 4.9★ from 8,360 Google reviews; open 24/7.
Best for emergencies (open 24/7): Zenner & Ritter Home Services, posts 24/7 hours; ranked #2 of 312.
Most-reviewed: Zenner & Ritter Home Services, 5,592 Google reviews at 4.9★, the most of 312 ranked after Reimer Heating, Cooling & Plumbing; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
312 Fort Erie HVAC contractors are ranked here by CR Score, from ten published factors. 133 are open 24/7, 198 open Saturdays and 162 open Sundays, based on posted hours. The median Google rating is 4.8★ across 312 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Reimer Heating, Cooling & Plumbing | 66 | 4.9★ (8,360) | Cheektowaga, 13 km away | 24/7 | Overall |
| 2 | Zenner & Ritter Home Services | 66 | 4.9★ (5,592) | Buffalo, 11 km away | 24/7 | Emergencies, Most reviews |
| 3 | T-Mark Plumbing, Heating & Cooling- Buffalo | 66 | 4.9★ (3,978) | Buffalo, 10 km away | 24/7 | — |
| 4 | Roy's Plumbing, Heating, Cooling & Electrical | 65 | 4.8★ (3,074) | Tonawanda, 9 km away | 24/7 | — |
| 5 | Heatwave Heating & Cooling | 63 | 4.9★ (1,236) | Amherst, 18 km away | 24/7 | — |
| 6 | Sunbeam Service Experts | 63 | 4.9★ (1,083) | Depew, 17 km away | 24/7 | — |
| 7 | Emerald Heating & Cooling | 63 | 4.9★ (1,391) | Depew, 20 km away | 24/7 | — |
| 8 | Isaac Heating and Air Conditioning | 63 | 4.9★ (863) | Buffalo, 16 km away | 24/7 | — |
| 9 | Jameson Electric, Heating & Air | 62 | 4.7★ (796) | Kenmore, 9 km away | 24/7 | — |
| 10 | Delta P Plumbing Heating and Air Conditioning Inc | 62 | 4.9★ (108) | Fort Erie | 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: 4.9★ from 8,360 Google reviews, the most in Fort Erie.
Based in Buffalo, 11 km away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 5,592 Google reviews, listed on Google as “HVAC contractor”.
Based in Buffalo, 10 km away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 3,978 Google reviews, listed on Google as “HVAC contractor”.
Based in Tonawanda, 9 km away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 3,074 Google reviews, listed on Google as “HVAC contractor”.
Based in Amherst, 18 km away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 1,236 Google reviews, listed on Google as “HVAC contractor”.
Based in Depew, 17 km away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 1,083 Google reviews, listed on Google as “HVAC contractor”.
Based in Depew, 20 km away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 1,391 Google reviews, listed on Google as “HVAC contractor”.
Based in Buffalo, 16 km away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 863 Google reviews, listed on Google as “HVAC contractor”.
Based in Kenmore, 9 km away
Ranked #9 because of its Google rating and trade focus: 4.7★ from 796 Google reviews, listed on Google as “HVAC contractor”.
Based in Fort Erie
Ranked #10 because of its Google rating and trade focus: 4.9★ from 108 Google reviews, listed on Google as “HVAC contractor”.
Based in Depew, 17 km away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 899 Google reviews, listed on Google as “HVAC contractor”.
Based in Buffalo, 10 km away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 403 Google reviews, listed on Google as “HVAC contractor”.
Based in Grand Island, 17 km away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 384 Google reviews, listed on Google as “HVAC contractor”.
Based in Depew, 21 km away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 567 Google reviews, listed on Google as “HVAC contractor”.
Based in Fort Erie
Ranked #15 because of its Google rating and trade focus: 5.0★ from 69 Google reviews, listed on Google as “HVAC contractor”.
Based in Buffalo, 21 km away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 1,646 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Buffalo, 13 km away
Ranked #17 because of its Google rating and trade focus: 4.7★ from 430 Google reviews, listed on Google as “HVAC contractor”.
Based in Fort Erie
Ranked #18 because of its Google rating and trade focus: 5.0★ from 347 Google reviews, listed on Google as “HVAC contractor”.
Based in Fort Erie
Ranked #19 because of its Google rating and trade focus: 4.9★ from 50 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Fort Erie
Ranked #20 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “HVAC contractor”.
Based in Buffalo, 7 km away
Ranked #21 because of its Google rating and review volume: 4.9★ from 1,036 Google reviews.
Based in St. Catharines, 37 km away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 2,986 Google reviews, listed on Google as “HVAC contractor”.
Based in Tonawanda, 14 km away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 103 Google reviews, listed on Google as “HVAC contractor”.
Based in West Seneca, 17 km away
Ranked #24 because of its Google rating and review volume: 4.9★ from 2,699 Google reviews.
Based in Fort Erie
Ranked #25 because of its Google rating and trade focus: 5.0★ from 28 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 312 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 |
|---|---|---|
| Anticolas Heat & Cool | 5.0★ (2) | 15 km |
| Belknap Heating & Cooling Co, Inc. | 4.7★ (346) | 28 km |
| Call Associates Heating & Air Conditioning | 3.0★ (2) | 7 km |
| D. H. Berry Inc. | 4.5★ (66) | 16 km |
| EAS Heating & Air Cond | 2.5★ (2) | 38 km |
| Heatech Mechanical | 3.0★ (2) | 38 km |
| Held Glenn Plumbing & Heating | In Fort Erie | |
| Jake's Heating and Cooling | 5.0★ (1) | In Fort Erie |
| K.MARR AND SON ELECTRIC | 4.8★ (22) | In Fort Erie |
| Lennox | 4.0★ (2) | 13 km |
| Mike Muileboom Heating & Cooling | In Fort Erie | |
| NOCO Residential: HVAC, Fuels, and Energy | 4.8★ (440) | 12 km |
| Pro Desk at RONA | 4.5★ (2) | 27 km |
| Robert A Nowak Heating & Air Conditioning, Inc. | 4.9★ (74) | 21 km |
| Schmit Plumbing & Heating | 4.5★ (16) | 6 km |
| Sentry South Heating & Cooling | 4.3★ (44) | 12 km |
| Sullivan Heating & Cooling | 5.0★ (2) | 18 km |
| Temperature Experts | 5.0★ (58) | 22 km |
| TRS Heating and Air Conditioning, Inc | 4.2★ (173) | 16 km |
| Vital HVAC Service | In Fort Erie |
US national ranges converted to CAD, not adjusted for Fort Erie. 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 312 Fort Erie 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 Fort Erie 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 |