366 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Ancient Oaks: Maitz Home Services, CR Score 65/100; 4.7★ from 3,032 Google reviews; open 24/7.
Best for emergencies (open 24/7): Burkholder's Heating & Air Conditioning Inc., posts 24/7 hours; ranked #2 of 366.
Most-reviewed: Lowry Services, 4,471 Google reviews at 4.8★, the most of 366 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
366 Ancient Oaks HVAC contractors are ranked here by CR Score, from ten published factors. 116 are open 24/7, 187 open Saturdays and 149 open Sundays, based on posted hours. The median Google rating is 4.8★ across 366 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Maitz Home Services | 65 | 4.7★ (3,032) | Allentown, 4 mi away | 24/7 | Overall |
| 2 | Burkholder's Heating & Air Conditioning Inc. | 64 | 4.7★ (1,115) | Emmaus, 5 mi away | 24/7 | Emergencies |
| 3 | HL Bowman Inc Plumbing Heating & AC | 63 | 4.8★ (478) | Allentown, 4 mi away | 24/7 | — |
| 4 | Dual Temp Co., Inc. | 62 | 4.9★ (220) | Allentown, 6 mi away | 24/7 | — |
| 5 | Lowry Services | 62 | 4.8★ (4,471) | Harleysville, 23 mi away | 24/7 | Most reviews |
| 6 | Andreas Plumbing, Heating & Air Conditioning | 62 | 4.9★ (1,935) | Lehighton, 21 mi away | 24/7 | — |
| 7 | D & D Heating & Cooling Inc | 62 | 4.7★ (107) | Ancient Oaks | 24/7 | — |
| 8 | Services United HVAC | 62 | 4.9★ (1,051) | Bethlehem, 17 mi away | 24/7 | — |
| 9 | IT Landes Home Service Team | 62 | 4.9★ (2,388) | Harleysville, 23 mi away | 24/7 | — |
| 10 | Carl Volkman And Sons HVAC LLC | 61 | 4.9★ (518) | Hellertown, 14 mi 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 trade focus: 4.7★ from 3,032 Google reviews, listed on Google as “HVAC contractor”.
Based in Emmaus, 5 mi away
Ranked #2 because of its Google rating and trade focus: 4.7★ from 1,115 Google reviews, listed on Google as “HVAC contractor”.
Based in Allentown, 4 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 478 Google reviews, listed on Google as “HVAC contractor”.
Based in Allentown, 6 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 220 Google reviews, listed on Google as “HVAC contractor”.
Based in Harleysville, 23 mi away
Ranked #5 because of its Google rating and review volume: 4.8★ from 4,471 Google reviews, the most in Ancient Oaks.
Based in Lehighton, 21 mi away
Ranked #6 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 Ancient Oaks
Ranked #7 because of its Google rating and trade focus: 4.7★ from 107 Google reviews, listed on Google as “HVAC contractor”.
Based in Bethlehem, 17 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 1,051 Google reviews, listed on Google as “HVAC contractor”.
Based in Harleysville, 23 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 2,388 Google reviews, listed on Google as “HVAC contractor”.
Based in Hellertown, 14 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 518 Google reviews, listed on Google as “HVAC contractor”.
Based in Allentown, 10 mi away
Ranked #11 because of its Google rating and trade focus: 4.6★ from 851 Google reviews, listed on Google as “HVAC contractor”.
Based in Whitehall Township, 9 mi away
Ranked #12 because of its Google rating and trade focus: 4.7★ from 427 Google reviews, listed on Google as “HVAC contractor”.
Based in Reading, 18 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 952 Google reviews, listed on Google as “HVAC contractor”.
Based in Phoenixville, 25 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 2,683 Google reviews, listed on Google as “HVAC contractor”.
Based in Bethlehem, 16 mi away
Ranked #15 because of its Google rating and trade focus: 4.7★ from 1,085 Google reviews, listed on Google as “HVAC contractor”.
Based in Souderton, 22 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 1,236 Google reviews, listed on Google as “Furnace repair service”.
Based in Easton, 21 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 926 Google reviews, listed on Google as “HVAC contractor”.
Based in Pottstown, 22 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 731 Google reviews, listed on Google as “HVAC contractor”.
Based in Allentown, 7 mi away
Ranked #19 because of its Google rating and review volume: 4.9★ from 3,492 Google reviews.
Based in Reading, 19 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 3,841 Google reviews, listed on Google as “Heating contractor”.
Based in Kutztown, 10 mi away
Ranked #21 because of its Google rating and trade focus: 4.7★ from 170 Google reviews, listed on Google as “HVAC contractor”.
Based in Hellertown, 13 mi away
Ranked #22 because of its Google rating and trade focus: 4.7★ from 251 Google reviews, listed on Google as “HVAC contractor”.
Based in Kulpsville, 24 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 1,035 Google reviews, listed on Google as “HVAC contractor”.
Based in Pottstown, 19 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 327 Google reviews, listed on Google as “Furnace repair service”.
Based in Allentown, 6 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 1,230 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 366 ranked HVAC contractors here; the rest are on their profiles.
20 more HVAC contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| A-1 Electric Plumbing & Heating | 3.5★ (2) | 10 mi |
| AA Heating & Cooling Services | 1.0★ (2) | 21 mi |
| Allen Air Heating & Cooling Services | 5.0★ (2) | 11 mi |
| Andrew's Quality Plumbing & Heating | 5.0★ (2) | 20 mi |
| Burkee Climate Control Inc. | 5.0★ (2) | 21 mi |
| Coolez HVAC | 5.0★ (2) | 17 mi |
| Fruhwirth Plumbing & Heating | 5.0★ (2) | 5 mi |
| Fulmer & Sons Mechanical and HVAC | 5.0★ (2) | 22 mi |
| JP Mechanical | 3.0★ (2) | 19 mi |
| Keystone Plumbing & Drain | 5.0★ (38) | 16 mi |
| Lehigh Valley Plumbing & Heating | 5.0★ (2) | 17 mi |
| LehighMiniSplits | 5.0★ (2) | 12 mi |
| M & M Contractors | 5.0★ (2) | 7 mi |
| M & M Mechanical LLC | 4.4★ (57) | 14 mi |
| Mechanical Minds | 5.0★ (15) | 10 mi |
| Pinho Mechanical | 5.0★ (22) | 13 mi |
| PJ MAC HVAC Service & Repair | 5.0★ (14) | 9 mi |
| S&H Contracting Unlimited | In Ancient Oaks | |
| Unger & Sons | 5.0★ (2) | 22 mi |
| Unger Heating & Cooling | 4.7★ (76) | 16 mi |
National price ranges in USD, not adjusted for Ancient Oaks. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| AC replacement | $3,887 | $5,978 | $8,073 | Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range | October 2026 |
| Furnace replacement | $2,823 | $4,814 | $6,896 | Per system, installed; typical range of customer-reported jobs. US national range | October 2026 |
In Pennsylvania, 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 366 Ancient Oaks 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 Ancient Oaks 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 |