65/100CR Score
Ranked #1 because of its Google rating and review volume: 4.8★ from 6,878 Google reviews, the most in Mahopac.
- 4.8★ from 6,878 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3365 US-9, Cold Spring, NY 10516
Best HVAC Contractors in Mahopac, NY (2026)
480 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Mahopac: T.Webber Plumbing, Heating, Air & Electric, CR Score 65/100; 4.8★ from 6,878 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Folkes Home Services, posts 24/7 hours; ranked #2 of 480.
- 2
Most-reviewed: Folkes Home Services, 4,650 Google reviews at 4.8★, the most of 480 ranked after T.Webber Plumbing, Heating, Air & Electric; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
480 Mahopac HVAC contractors are ranked here by CR Score, from ten published factors. 146 are open 24/7, 255 open Saturdays and 192 open Sundays, based on posted hours. The median Google rating is 4.8★ across 480 rated businesses.
Top 10 HVAC contractors in Mahopac at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | T.Webber Plumbing, Heating, Air & Electric | 65 | 4.8★ (6,878) | Beacon, 12 mi away | 24/7 | Overall |
| 2 | Folkes Home Services | 63 | 4.8★ (4,650) | Beacon, 15 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Bell Mechanical | 63 | 4.6★ (640) | Mahopac | 24/7 | — |
| 4 | County Comfort Services | 63 | 4.7★ (420) | Mahopac | 24/7 | — |
| 5 | ENCON Heating and Air Conditioning | 61 | 4.9★ (529) | Bridgeport, 14 mi away | 24/7 | — |
| 6 | Bruni & Campisi, Inc. | 61 | 4.7★ (3,366) | Greenburgh, 21 mi away | 24/7 | — |
| 7 | Metro-Aire Heating & Air Conditioning | 61 | 5.0★ (173) | Peekskill, 11 mi away | 24/7 | — |
| 8 | Ryan F. Murphy Heating & Cooling LLC | 61 | 5.0★ (969) | New Milford, 22 mi away | 24/7 | — |
| 9 | County Cooling | 60 | 5.0★ (71) | West Point, 5 mi away | 24/7 | — |
| 10 | Hefferon Heating & Cooling LLC | 60 | 4.9★ (380) | Danbury, 14 mi away | 24/7 | — |
The 480 best HVAC contractors in Mahopac, ranked
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.
Based in Beacon, 15 mi away
63/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 4,650 Google reviews, listed on Google as “Heating contractor”.
- 4.8★ from 4,650 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 850 US-9, Fishkill, NY 12524
Based in Mahopac
63/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.6★ from 640 Google reviews, listed on Google as “HVAC contractor”.
- 4.6★ from 640 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 200 US-6, Mahopac, NY 10541
Based in Mahopac
63/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.7★ from 420 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 420 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 265 US-6, Mahopac, NY 10541
Based in Bridgeport, 14 mi away
61/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 529 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 529 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Greenburgh, 21 mi away
61/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.7★ from 3,366 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 3,366 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 100 Grasslands Rd, Elmsford, NY 10523
Based in Peekskill, 11 mi away
61/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 173 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 173 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 122 N Broad St Unit 1, Peekskill, NY 10566
Based in New Milford, 22 mi away
61/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 969 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 969 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8 S Main St, New Milford, CT 06776
Based in West Point, 5 mi away
60/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 71 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 71 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3668 Barger St, Shrub Oak, NY 10588
Based in Danbury, 14 mi away
60/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 380 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 380 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 37A Padanaram Rd, Danbury, CT 06811
Based in White Plains, 22 mi away
60/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.8★ from 1,821 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 1,821 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 55 Lafayette Ave, White Plains, NY 10603
#12 Folkes Brothers
Based in Myers Corner, 17 mi away
60/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 514 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 514 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1347 NY-82, Hopewell Junction, NY 12533
#13 Service Stars
Based in Danbury, 16 mi away
60/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 1,350 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 1,350 Google reviews
- Hours
- Mon–Sun 7:30 AM–10 PM
- Address
- 43C Beaver Brook Rd, Danbury, CT 06810
Based in Lake Carmel, 6 mi away
60/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.8★ from 366 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 366 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 577 N Main St, Brewster, NY 10509
Based in Wappingers Falls, 17 mi away
60/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 543 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 543 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1022 NY-376 #3, Wappingers Falls, NY 12590
Based in Greenburgh, 19 mi away
60/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 549 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 549 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8 Sunset Pl, Hawthorne, NY 10532
Based in New Windsor, 19 mi away
60/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.8★ from 876 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 876 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 831 Little Britain Rd #300, New Windsor, NY 12553
Based in Danbury, 16 mi away
59/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 2,252 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 2,252 Google reviews
- Hours
- Mon–Fri 7 AM–6 PM · Sat 8 AM–12 PM · Sun closed
- Address
- 92 Sand Pit Rd, Danbury, CT 06810
Based in Greenburgh, 18 mi away
59/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 306 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 306 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 450 Commerce St, Hawthorne, NY 10532
Based in Ridgefield, 16 mi away
59/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.8★ from 212 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 212 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 199 Ethan Allen Hwy, Ridgefield, CT 06877
Based in Poughkeepsie, 24 mi away
58/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 532 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 532 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2 Tucker Dr, Poughkeepsie, NY 12603
Based in Carmel Hamlet, 6 mi away
58/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.9★ from 294 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 294 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 422 NY-52, Carmel Hamlet, NY 10512
#23 GAD Air
Based in Mahopac
58/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 72 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 72 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat 8 AM–4 PM · Sun closed
- Address
- 108 The Ln ste 156, Somers, NY 10589
Based in New Milford, 20 mi away
58/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.7★ from 442 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 442 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 50 South End Plaza, New Milford, CT 06776
Based in West Point, 8 mi away
58/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Heating contractor”.
- 5.0★ from 30 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 76 Sherwood Rd, Cortlandt Manor, NY 10567
HVAC contractors ranked #26 to #50
#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 480 ranked HVAC contractors here; the rest are on their profiles.
Also serving Mahopac
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 |
|---|---|---|
| Affordable Heating Cooling & Appliances | 4.5★ (56) | 18 mi |
| Affordable Plumbing & Heating | In Mahopac | |
| Agape A/C Heating & Plumbing Contractors | 4.0★ (2) | 10 mi |
| All Seasons Contractors | 5.0★ (1) | In Mahopac |
| Astrawatt Solar | 5.0★ (1) | In Mahopac |
| B & C Plumbing & Heating | In Mahopac | |
| David Heating and Cooling Inc. | 5.0★ (56) | 21 mi |
| Dynamic Plumbing & Heating | In Mahopac | |
| Fosters Plumbing And Heating | 5.0★ (2) | In Mahopac |
| Frank S Ungaro Plumbing & Heating | 5.0★ (1) | In Mahopac |
| MCK Plumbing | 4.9★ (50) | In Mahopac |
| Mengler Mechanical Inc | 5.0★ (2) | 9 mi |
| MGC Heating and Air Conditioning LLC | 4.9★ (94) | 23 mi |
| Neighborhood Plumbing, Heating & Cooling, Inc. | 4.8★ (52) | 18 mi |
| Otto Davis Plumbing & Heating | 3.5★ (2) | 12 mi |
| Panco Plumbing | In Mahopac | |
| Pipeline USA Ltd | 4.4★ (7) | In Mahopac |
| Stateline Hvac | 4.0★ (2) | 9 mi |
| The Westchester Dream Builders Inc | 5.0★ (2) | 11 mi |
| warm or cool | 5.0★ (2) | 12 mi |
How much do HVAC contractors cost in Mahopac?
National price ranges in USD, not adjusted for Mahopac. 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 |
When to hire an HVAC contractor in New York
In New York, 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.
How we ranked Mahopac HVAC contractors
We scored 480 Mahopac 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 Mahopac 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 |
HVAC contractors in Mahopac: frequently asked questions
Who is the best HVAC contractor in Mahopac?
By CR Score, the highest-ranked HVAC contractor in Mahopac, NY is T.Webber Plumbing, Heating, Air & Electric with a CR Score of 65/100. It has 4.8★ from 6,878 Google reviews. It is open 24/7. Folkes Home Services (#2) and Bell Mechanical (#3) follow. We ranked 480 HVAC contractors on ten factors, last updated October 22, 2026.
How many HVAC contractors are there in Mahopac?
ContractorsRanked ranks 480 HVAC contractors serving Mahopac, NY. 7 of them are based in Mahopac; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which HVAC contractors in Mahopac are open 24/7?
146 ranked HVAC contractors in Mahopac post 24/7 hours. The highest-ranked are T.Webber Plumbing, Heating, Air & Electric (#1), Folkes Home Services (#2) and Bell Mechanical (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Mahopac work on weekends?
255 of 480 ranked HVAC contractors post Saturday hours and 192 post Sunday hours. The highest-ranked open Saturdays are T.Webber Plumbing, Heating, Air & Electric (#1), Folkes Home Services (#2) and Bell Mechanical (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does ac replacement cost in Mahopac?
AC replacement typically costs $3,887 to $8,073, with $5,978 typical (Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Mahopac. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Mahopac HVAC contractors have?
The median Google rating among 480 rated HVAC contractors in Mahopac is 4.8★, with a median of 18 reviews. T.Webber Plumbing, Heating, Air & Electric has the most, 6,878 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.
When is the best time to hire an HVAC contractor in Mahopac?
In New York, 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.
How does ContractorsRanked rank HVAC contractors?
Each HVAC contractor gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Update log for Mahopac
- October 2026: CR Scores recalculated for 480 hvac contractors serving Mahopac.
- October 2026: 4 duplicate listings merged.
More HVAC contractors and Mahopac pages
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