67/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 8,360 Google reviews.
- 4.9★ from 8,360 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2575 Broadway, Cheektowaga, NY 14227, United States
Emergency HVAC Contractors in Harris Hill, NY (2026)
Top 26 of 247 HVAC contractors, in emergency orderUpdated 0 paid placements in this rankingHow we rank
25 of the 26 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 Harris Hill: Reimer Heating, Cooling & Plumbing, 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 Harris Hill at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours |
|---|---|---|---|---|---|
| 1 | Reimer Heating, Cooling & Plumbing | 67 | 4.9★ (8,360) | Cheektowaga, 7 mi away | 24/7 |
| 2 | Zenner & Ritter Home Services | 66 | 4.9★ (5,592) | Buffalo, 7 mi away | 24/7 |
| 3 | T-Mark Plumbing, Heating & Cooling- Buffalo | 65 | 4.9★ (3,978) | Buffalo, 8 mi away | 24/7 |
| 4 | Emerald Heating & Cooling | 65 | 4.9★ (1,391) | Depew, 4 mi away | 24/7 |
| 5 | Sunbeam Service Experts | 64 | 4.9★ (1,083) | Depew, 5 mi away | 24/7 |
| 6 | Sullivan Heating & Cooling | 64 | 5.0★ (567) | Depew, 3 mi away | 24/7 |
| 7 | Isaac Heating and Air Conditioning | 64 | 4.9★ (863) | Buffalo, 5 mi away | 24/7 |
| 8 | Capital Heating, Cooling, Plumbing, & Electric | 64 | 4.8★ (899) | Depew, 5 mi away | 24/7 |
| 9 | Heatwave Heating & Cooling | 64 | 4.9★ (1,236) | Amherst, 8 mi away | 24/7 |
| 10 | Roy's Plumbing, Heating, Cooling & Electrical | 64 | 4.8★ (3,074) | Tonawanda, 12 mi away | 24/7 |
Call an emergency HVAC contractor in Harris Hill 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 (716) 902-6828
#1Reimer Heating, Cooling & Plumbing
Open 24/7 · 4.9 from 8,360 Google reviews
- #2Call (716) 714-0131
#2Zenner & Ritter Home Services
Open 24/7 · 4.9 from 5,592 Google reviews
- #3Call (716) 864-7277
#3T-Mark Plumbing, Heating & Cooling- Buffalo
Open 24/7 · 4.9 from 3,978 Google reviews
- #4Call (716) 671-7636
Open 24/7 · 4.9 from 1,391 Google reviews
- #5Call (716) 325-4751
Open 24/7 · 4.9 from 1,083 Google reviews
- #6Call (716) 608-8139
Open 24/7 · 5.0 from 567 Google reviews
- #7Call (716) 929-6276
#7Isaac Heating and Air Conditioning
Open 24/7 · 4.9 from 863 Google reviews
- #8Call (716) 683-7336
#8Capital Heating, Cooling, Plumbing, & Electric
Open 24/7 · 4.8 from 899 Google reviews
The 26 emergency HVAC contractors in Harris Hill, ranked
24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 247 is on the HVAC contractors page.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Buffalo, 7 mi away
66/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 5,592 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 5,592 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3404 Bailey Ave, Buffalo, NY 14215, United States
Based in Buffalo, 8 mi away
65/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 3,978 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 3,978 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 577 Englewood Ave, Buffalo, NY 14223, United States
Based in Depew, 4 mi away
65/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 1,391 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 1,391 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5003 Broadway, Depew, NY 14043
Based in Depew, 5 mi away
64/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 1,083 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 1,083 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2914 Walden Ave Suite 300, Depew, NY 14043, United States
Based in Depew, 3 mi away
64/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 567 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 567 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3486 Walden Ave, Depew, NY 14043
Based in Buffalo, 5 mi away
64/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 863 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 863 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 70 Benbro Dr, Buffalo, NY 14225
Based in Depew, 5 mi away
64/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 899 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 899 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2975 Walden Ave, Depew, NY 14043
Based in Amherst, 8 mi away
64/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.9★ from 1,236 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 1,236 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 100 John Glenn Dr, Amherst, NY 14228
Based in Tonawanda, 12 mi away
64/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.8★ from 3,074 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 3,074 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 140 Cooper Ave, Tonawanda, NY 14150, United States
Based in Lancaster, 2 mi away
63/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 170 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 170 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 149 Gunnville Rd Suit - 4, Lancaster, NY 14086
Based in Williamsville, 2 mi away
62/100CR ScoreRanked #12 because of its Google rating and review volume: 4.9★ from 2,531 Google reviews.
- 4.9★ from 2,531 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5635 Harris Hill Rd Suite 6B, Williamsville, NY 14221, United States
Based in Buffalo, 8 mi away
62/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.8★ from 403 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 403 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 378 Englewood Ave, Buffalo, NY 14223, United States
Based in Kenmore, 11 mi away
62/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.7★ from 796 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 796 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1320 Military Rd, Kenmore, NY 14217, United States
Based in Buffalo, 7 mi away
62/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.7★ from 430 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 430 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2032 Eggert Rd, Buffalo, NY 14226, United States
Based in Lancaster, 4 mi away
62/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 117 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 117 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 67 Stonybrook Dr, Lancaster, NY 14086
Based in Grand Island, 8 mi away
61/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.7★ from 346 Google reviews, listed on Google as “Heating contractor”.
- 4.7★ from 346 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8655 Transit Rd, East Amherst, NY 14051
Based in Cheektowaga, 5 mi away
61/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.7★ from 140 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 140 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3120 Genesee St, Cheektowaga, NY 14225
Based in Cheektowaga, 4 mi away
61/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.7★ from 106 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 106 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3725 Genesee St, Cheektowaga, NY 14225
Based in Buffalo, 6 mi away
61/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 91 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 91 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 506 Ivyhurst Rd N, Buffalo, NY 14226
Based in Lancaster, 5 mi away
61/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 74 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 74 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 35 Colonial Ave, Lancaster, NY 14086
Based in West Seneca, 10 mi away
61/100CR ScoreRanked #22 because of its Google rating and review volume: 4.9★ from 2,699 Google reviews.
- 4.9★ from 2,699 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4114 Seneca St, West Seneca, NY 14224, United States
Based in Fort Erie, 5 mi away
61/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 69 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 69 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Williamsville, 1 mi away
61/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.8★ from 38 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 38 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 334 Harris Hill Rd Suite 4, Williamsville, NY 14221
Based in Fort Erie, 8 mi away
60/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.9★ from 108 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 108 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Top 26 of 247 HVAC contractors by emergency score
#1 to #25 are shown in full above. Here are #26 to #26, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Just Right Heating & Cooling | 60 | 5.0★ (384) | 17 mi |
How we ranked emergency HVAC contractors in Harris Hill
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 Harris Hill: questions
Which HVAC contractors in Harris Hill are open 24/7?
25 on this list post 24/7 hours, including Reimer Heating, Cooling & Plumbing, Zenner & Ritter Home Services, T-Mark Plumbing, Heating & Cooling- Buffalo, Emerald Heating & Cooling and Sunbeam Service Experts.
Who is ranked #1 for emergency heating and cooling in Harris Hill, NY?
Reimer Heating, Cooling & Plumbing is #1, with a CR Score of 67 out of 100 on emergency weights.
How are emergency HVAC contractors in Harris Hill 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 Harris Hill
- October 2026: CR Scores recalculated for 247 hvac contractors serving Harris Hill.
- October 2026: 1 duplicate listing merged.