Top 50 of 312 HVAC contractors, in emergency orderUpdated 0 paid placements in this rankingHow we rank
25 of the 50 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.
#1 for emergency heating and cooling in Allentown: Maitz Home Services, open 24/7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
| Rank | Business | CR Score | Google rating | Based in | Hours |
|---|---|---|---|---|---|
| 1 | Maitz Home Services | 67 | 4.7★ (3,032) | Allentown | 24/7 |
| 2 | Curtis Total Service | 65 | 4.6★ (851) | Allentown | 24/7 |
| 3 | HL Bowman Inc Plumbing Heating & AC | 65 | 4.8★ (478) | Allentown | 24/7 |
| 4 | Burkholder's Heating & Air Conditioning Inc. | 64 | 4.7★ (1,115) | Emmaus, 5 mi away | 24/7 |
| 5 | Dual Temp Co., Inc. | 64 | 4.9★ (220) | Allentown | 24/7 |
| 6 | UGI Heating, Cooling & Plumbing | 64 | 4.7★ (427) | Whitehall Township, 2 mi away | 24/7 |
| 7 | Services United HVAC | 64 | 4.9★ (1,051) | Bethlehem, 11 mi away | 24/7 |
| 8 | Haller Enterprises | 63 | 4.7★ (1,085) | Bethlehem, 9 mi away | 24/7 |
| 9 | Carl Volkman And Sons HVAC LLC | 63 | 4.9★ (518) | Hellertown, 9 mi away | 24/7 |
| 10 | Andreas Plumbing, Heating & Air Conditioning | 62 | 4.9★ (1,935) | Lehighton, 19 mi away | 24/7 |
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.
Open 24/7 · 4.7 from 3,032 Google reviews
Open 24/7 · 4.6 from 851 Google reviews
#3HL Bowman Inc Plumbing Heating & AC
Open 24/7 · 4.8 from 478 Google reviews
#4Burkholder's Heating & Air Conditioning Inc.
Open 24/7 · 4.7 from 1,115 Google reviews
Open 24/7 · 4.9 from 220 Google reviews
#6UGI Heating, Cooling & Plumbing
Open 24/7 · 4.7 from 427 Google reviews
Open 24/7 · 4.9 from 1,051 Google reviews
Open 24/7 · 4.7 from 1,085 Google reviews
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 312 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.
Ranked #1 because of its Google rating and trade focus: 4.7★ from 3,032 Google reviews, listed on Google as “HVAC contractor”.
Based in Allentown
Ranked #2 because of its Google rating and trade focus: 4.6★ from 851 Google reviews, listed on Google as “HVAC contractor”.
Based in Allentown
Ranked #3 because of its Google rating and trade focus: 4.8★ from 478 Google reviews, listed on Google as “HVAC contractor”.
Based in Emmaus, 5 mi away
Ranked #4 because of its Google rating and trade focus: 4.7★ from 1,115 Google reviews, listed on Google as “HVAC contractor”.
Based in Allentown
Ranked #5 because of its Google rating and trade focus: 4.9★ from 220 Google reviews, listed on Google as “HVAC contractor”.
Based in Whitehall Township, 2 mi away
Ranked #6 because of its Google rating and trade focus: 4.7★ from 427 Google reviews, listed on Google as “HVAC contractor”.
Based in Bethlehem, 11 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 1,051 Google reviews, listed on Google as “HVAC contractor”.
Based in Bethlehem, 9 mi away
Ranked #8 because of its Google rating and trade focus: 4.7★ from 1,085 Google reviews, listed on Google as “HVAC contractor”.
Based in Hellertown, 9 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 518 Google reviews, listed on Google as “HVAC contractor”.
Based in Lehighton, 19 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 1,935 Google reviews, listed on Google as “Air conditioning repair service”.
Based in Easton, 14 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 926 Google reviews, listed on Google as “HVAC contractor”.
Based in Allentown
Ranked #12 because of its Google rating and trade focus: 5.0★ from 68 Google reviews, listed on Google as “HVAC contractor”.
Based in Harleysville, 25 mi away
Ranked #13 because of its Google rating and review volume: 4.8★ from 4,471 Google reviews.
Based in Allentown
Ranked #14 because of its Google rating and review volume: 4.9★ from 3,492 Google reviews.
Based in Allentown
Ranked #15 because of its Google rating and trade focus: 4.9★ from 48 Google reviews, listed on Google as “HVAC contractor”.
Based in Hellertown, 8 mi away
Ranked #16 because of its Google rating and trade focus: 4.7★ from 251 Google reviews, listed on Google as “HVAC contractor”.
Based in Allentown
Ranked #17 because of its Google rating and trade focus: 4.8★ from 48 Google reviews, listed on Google as “HVAC contractor”.
Based in Harleysville, 25 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 2,388 Google reviews, listed on Google as “HVAC contractor”.
Based in Allentown
Ranked #19 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “HVAC contractor”.
Based in Whitehall Township, 2 mi away
Ranked #20 because of its Google rating and trade focus: 4.7★ from 66 Google reviews, listed on Google as “HVAC contractor”.
Based in Allentown
Ranked #21 because of its Google rating and trade focus: 4.7★ from 38 Google reviews, listed on Google as “HVAC contractor”.
Based in Souderton, 23 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 1,236 Google reviews, listed on Google as “Furnace repair service”.
Based in Phillipsburg, 4 mi away
Ranked #23 because of its Google rating and trade focus: 4.7★ from 62 Google reviews, listed on Google as “HVAC contractor”.
Based in Allentown
Ranked #24 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “HVAC contractor”.
Based in Allentown
Ranked #25 because of its Google rating and trade focus: 4.8★ from 23 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.
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 |