330 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Agawam: Hurley & David - Air Conditioning, Heating, Plumbing, & Electrical, CR Score 66/100; 4.7★ from 3,509 Google reviews; open 24/7.
Best for emergencies (open 24/7): HARP Home Services - Air Conditioning, Heating, Plumbing, & Electrical, posts 24/7 hours; ranked #2 of 330.
Most-reviewed: HARP Home Services - Air Conditioning, Heating, Plumbing, & Electrical, 4,138 Google reviews at 4.5★, the most of 330 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
330 Agawam HVAC contractors are ranked here by CR Score, from ten published factors. 51 are open 24/7, 122 open Saturdays and 78 open Sundays, based on posted hours. The median Google rating is 4.7★ across 330 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Hurley & David - Air Conditioning, Heating, Plumbing, & Electrical | 66 | 4.7★ (3,509) | Springfield, 4 mi away | 24/7 | Overall |
| 2 | HARP Home Services - Air Conditioning, Heating, Plumbing, & Electrical | 62 | 4.5★ (4,138) | Windsor, 15 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Aiello Home Services- Plumbing, Heating, AC, Electrical & Drain Cleaning | 62 | 4.6★ (4,103) | Windsor Locks, 11 mi away | Sat · Sun · Evenings | — |
| 4 | A Plus HVAC | 61 | 4.9★ (1,596) | Westfield, 8 mi away | Sat | — |
| 5 | Pioneer Valley Environmental | 60 | 4.8★ (1,305) | Ware, 23 mi away | 24/7 | — |
| 6 | McNeill Heating & Air Conditioning | 60 | 4.4★ (132) | West Springfield, 2 mi away | 24/7 | — |
| 7 | Clean Air Mechanical | 60 | 4.6★ (59) | West Springfield, 2 mi away | 24/7 | — |
| 8 | Degree Heating and Cooling | 60 | 4.8★ (1,302) | Glastonbury, 25 mi away | 24/7 | — |
| 9 | Glasco Heating & Air Conditioning | 59 | 4.7★ (1,132) | South Windsor, 16 mi away | Sat · Sun · Evenings | — |
| 10 | INTEGRITY HEATING AND COOLING LLC | 59 | 4.4★ (28) | Agawam | 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 in Agawam
Based in Springfield, 4 mi away
Ranked #1 because of its Google rating and trade focus: 4.7★ from 3,509 Google reviews, listed on Google as “HVAC contractor”.
Based in Windsor, 15 mi away
Ranked #2 because of its Google rating and review volume: 4.5★ from 4,138 Google reviews, the most in Agawam.
Based in Windsor Locks, 11 mi away
Ranked #3 because of its Google rating and trade focus: 4.6★ from 4,103 Google reviews, listed on Google as “HVAC contractor”.
Based in Westfield, 8 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 1,596 Google reviews, listed on Google as “HVAC contractor”.
Based in Ware, 23 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 1,305 Google reviews, listed on Google as “HVAC contractor”.
Based in West Springfield, 2 mi away
Ranked #6 because of its Google rating and trade focus: 4.4★ from 132 Google reviews, listed on Google as “HVAC contractor”.
Based in West Springfield, 2 mi away
Ranked #7 because of its Google rating and trade focus: 4.6★ from 59 Google reviews, listed on Google as “HVAC contractor”.
Based in Glastonbury, 25 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 1,302 Google reviews, listed on Google as “HVAC contractor”.
Based in South Windsor, 16 mi away
Ranked #9 because of its Google rating and trade focus: 4.7★ from 1,132 Google reviews, listed on Google as “HVAC contractor”.
Based in Agawam
Ranked #10 because of its Google rating and trade focus: 4.4★ from 28 Google reviews, listed on Google as “HVAC contractor”.
Based in Simsbury Center, 14 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 90 Google reviews, listed on Google as “HVAC contractor”.
Based in Glastonbury, 25 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 618 Google reviews, listed on Google as “HVAC contractor”.
Based in Agawam
Ranked #13 because of its Google rating and trade focus: 4.9★ from 13 Google reviews, listed on Google as “HVAC contractor”.
Based in South Hadley, 10 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 991 Google reviews, listed on Google as “HVAC contractor”.
Based in Ellington, 10 mi away
Ranked #15 because of its Google rating and trade focus: 4.4★ from 138 Google reviews, listed on Google as “HVAC contractor”.
Based in Manchester, 20 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 172 Google reviews, listed on Google as “HVAC contractor”.
Based in Hartford, 15 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 68 Google reviews, listed on Google as “HVAC contractor”.
Based in West Hartford, 24 mi away
Ranked #18 because of its Google rating and trade focus: 4.7★ from 412 Google reviews, listed on Google as “HVAC contractor”.
Based in Enfield, 9 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 134 Google reviews, listed on Google as “HVAC contractor”.
Based in West Hartford, 21 mi away
Ranked #20 because of its Google rating and trade focus: 4.4★ from 1,708 Google reviews, listed on Google as “HVAC contractor”.
Based in Manchester, 19 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 64 Google reviews, listed on Google as “HVAC contractor”.
Based in Agawam
Ranked #22 because of its Google rating and trade focus: 4.8★ from 98 Google reviews, listed on Google as “HVAC contractor”.
Based in Enfield, 11 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 466 Google reviews, listed on Google as “HVAC contractor”.
Based in Springfield, 3 mi away
Ranked #24 because of its Google rating and trade focus: 4.4★ from 7 Google reviews, listed on Google as “HVAC contractor”.
Based in Enfield, 7 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 29 Google reviews, listed on Google as “HVAC contractor”.
#1 to #25 are shown in full above. Here are #27 to #41, in CR Score order; each links to its profile. We publish the top 41 of 330 ranked HVAC contractors here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 27 | Marzano Plumbing & Heating llc | 56 | 4.9★ (656) | 21 mi |
| 29 | Ash Family Heating and Cooling | 56 | 4.9★ (110) | 25 mi |
| 32 | Ambient Heating & Air Conditioning | 56 | 3.8★ (34) | 6 mi |
| 33 | Tandem Mechanical Inc. | 56 | 3.9★ (40) | 7 mi |
| 38 | KB Plumbing and HVAC LLC | 56 | 5.0★ (8) | 9 mi |
| 41 | Cundiff HVAC | 55 | 4.4★ (23) | 13 mi |
3 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 |
|---|---|---|
| Dyson's Oil Burner & Air Conditioning | 4.6★ (9) | 8 mi |
| JJK & Son Services | 2.9★ (8) | 6 mi |
| Springers Oil LLC | 3.0★ (27) | 6 mi |
National price ranges in USD, not adjusted for Agawam. 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 Massachusetts, 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 330 Agawam 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 Agawam 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 |