459 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Amesbury: Heritage Home Service, CR Score 64/100; 4.9★ from 2,248 Google reviews; open 24/7.
Best for emergencies (open 24/7): NextGen Aire, posts 24/7 hours; ranked #2 of 459.
Most-reviewed: Heritage Home Service, 7,956 Google reviews at 4.8★, the most of 459 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
459 Amesbury HVAC contractors are ranked here by CR Score, from ten published factors. 122 are open 24/7, 219 open Saturdays and 166 open Sundays, based on posted hours. The median Google rating is 4.9★ across 459 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Heritage Home Service | 64 | 4.9★ (2,248) | Hampton, 11 mi away | 24/7 | Overall |
| 2 | NextGen Aire | 63 | 4.8★ (271) | Amesbury | 24/7 | Emergencies |
| 3 | Morris Plumbing, Heating & Air Conditioning | 62 | 5.0★ (582) | Andover, 12 mi away | 24/7 | — |
| 4 | Heritage Home Service | 62 | 4.8★ (7,956) | Auburn, 23 mi away | 24/7 | Most reviews |
| 5 | Cranney Home Services | 62 | 4.8★ (4,220) | Danvers, 19 mi away | 24/7 | — |
| 6 | Key Heating & Air Conditioning | 62 | 4.8★ (692) | Exeter, 10 mi away | 24/7 | — |
| 7 | Northeast Heating & Cooling | 62 | 5.0★ (449) | Haverhill, 12 mi away | 24/7 | — |
| 8 | 128 Plumbing, Heating, Cooling & Electric | 61 | 5.0★ (562) | North Andover, 15 mi away | 24/7 | — |
| 9 | Heritage Home Service | 61 | 4.8★ (3,352) | Wilmington, 21 mi away | 24/7 | — |
| 10 | MVP Home Services | 61 | 4.7★ (545) | Haverhill, 9 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: 4.9★ from 2,248 Google reviews, listed on Google as “HVAC contractor”.
Based in Amesbury
Ranked #2 because of its Google rating and trade focus: 4.8★ from 271 Google reviews, listed on Google as “HVAC contractor”.
Based in Andover, 12 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 582 Google reviews, listed on Google as “HVAC contractor”.
Based in Auburn, 23 mi away
Ranked #4 because of its Google rating and review volume: 4.8★ from 7,956 Google reviews, the most in Amesbury.
Based in Danvers, 19 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 4,220 Google reviews, listed on Google as “HVAC contractor”.
Based in Exeter, 10 mi away
Ranked #6 because of its Google rating and trade focus: 4.8★ from 692 Google reviews, listed on Google as “HVAC contractor”.
Based in Haverhill, 12 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 449 Google reviews, listed on Google as “HVAC contractor”.
Based in North Andover, 15 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 562 Google reviews, listed on Google as “HVAC contractor”.
Based in Wilmington, 21 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 3,352 Google reviews, listed on Google as “HVAC contractor”.
Based in Haverhill, 9 mi away
Ranked #10 because of its Google rating and trade focus: 4.7★ from 545 Google reviews, listed on Google as “HVAC contractor”.
Based in Merrimac, 4 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 96 Google reviews, listed on Google as “HVAC contractor”.
Based in Danvers, 21 mi away
Ranked #12 because of its Google rating and trade focus: 4.7★ from 1,672 Google reviews, listed on Google as “HVAC contractor”.
Based in Newburyport, 4 mi away
Ranked #13 because of its Google rating and trade focus: 4.7★ from 61 Google reviews, listed on Google as “HVAC contractor”.
Based in Methuen, 15 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 313 Google reviews, listed on Google as “HVAC contractor”.
Based in Middleton, 20 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 491 Google reviews, listed on Google as “HVAC contractor”.
Based in Peabody, 23 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 839 Google reviews, listed on Google as “HVAC contractor”.
Based in Amesbury
Ranked #17 because of its Google rating and trade focus: 4.9★ from 137 Google reviews, listed on Google as “HVAC contractor”.
Based in Chester, 19 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 263 Google reviews, listed on Google as “HVAC contractor”.
Based in Amesbury
Ranked #19 because of its Google rating and trade focus: 4.9★ from 440 Google reviews, listed on Google as “Heating contractor”.
Based in Chester, 15 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 138 Google reviews, listed on Google as “HVAC contractor”.
Based in Haverhill, 9 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “HVAC contractor”.
Based in Exeter, 10 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 38 Google reviews, listed on Google as “HVAC contractor”.
Based in North Reading, 22 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 643 Google reviews, listed on Google as “HVAC contractor”.
Based in Londonderry, 22 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 433 Google reviews, listed on Google as “HVAC contractor”.
Based in Reading, 25 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 741 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 459 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 |
|---|---|---|
| A1 Restaurant Ventilation | 3.0★ (2) | In Amesbury |
| Berry Mechanical Services | 1.0★ (1) | In Amesbury |
| Callahan Mechanical Services | 5.0★ (39) | 22 mi |
| Climate Design Systems, LLC | 4.3★ (89) | 17 mi |
| Dan Rich Plumbing & Heating Co | 2.5★ (2) | In Amesbury |
| Diversified heating and cooling | In Amesbury | |
| Diversified HVAC | 5.0★ (1) | In Amesbury |
| Freeman Fuel Co | 4.4★ (30) | 16 mi |
| Haverhill HVAC | 5.0★ (16) | 17 mi |
| Home Service Doctors Plumbing & HVAC | 4.7★ (56) | 21 mi |
| Jim Tobey Plumbing & Heating | 3.0★ (2) | 8 mi |
| Just Great Plumbing and Heating LLC | 5.0★ (2) | 4 mi |
| Knight Electrical Contracting Corp | 5.0★ (176) | In Amesbury |
| Maffei Services | 4.7★ (848) | 10 mi |
| Mc Nally & Sons Plumbing & Heating | 5.0★ (2) | 8 mi |
| Palmer and Sicard, Inc. | 3.9★ (20) | 9 mi |
| Patriot Heating & Cooling, LLC | 4.8★ (174) | 23 mi |
| plumbing & heating | a antille plumbing & heating | amesbury, ma | 5.0★ (1) | In Amesbury |
| R C Voltero | In Amesbury | |
| Scherbon Consolidated Inc. | 4.8★ (34) | In Amesbury |
National price ranges in USD, not adjusted for Amesbury. 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 459 Amesbury 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 Amesbury 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 |