65/100CR Score
Ranked #1 because of its Google rating and review volume: 4.8★ from 6,771 Google reviews, the most in Hauppauge.
- 4.8★ from 6,771 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 260 Smith St, Farmingdale, NY 11735
Best HVAC Contractors in Hauppauge, NY (2026)
799 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Hauppauge: Universe Home Services, CR Score 65/100; 4.8★ from 6,771 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Apple Air Heating Cooling Electric and Plumbing, posts 24/7 hours; ranked #2 of 799.
- 2
Most-reviewed: Apple Air Heating Cooling Electric and Plumbing, 4,690 Google reviews at 4.8★, the most of 799 ranked after Universe Home Services; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
799 Hauppauge HVAC contractors are ranked here by CR Score, from ten published factors. 251 are open 24/7, 486 open Saturdays and 340 open Sundays, based on posted hours. The median Google rating is 4.8★ across 799 rated businesses.
Top 10 HVAC contractors in Hauppauge at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Universe Home Services | 65 | 4.8★ (6,771) | Farmingdale, 12 mi away | 24/7 | Overall |
| 2 | Apple Air Heating Cooling Electric and Plumbing | 64 | 4.8★ (4,690) | Farmingdale, 14 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Energywise Inc | 63 | 4.9★ (514) | Ronkonkoma, 4 mi away | 24/7 | — |
| 4 | Cool Power LLC | 63 | 4.9★ (630) | Ronkonkoma, 6 mi away | 24/7 | — |
| 5 | Tragar Home Services | 63 | 4.9★ (3,757) | Hicksville, 17 mi away | 24/7 | — |
| 6 | Dashing Dan's Plumbing & Heating Inc. | 63 | 4.9★ (764) | West Islip, 10 mi away | 24/7 | — |
| 7 | Kintech Heating, Cooling & Plumbing | 63 | 5.0★ (633) | Port Jefferson Station, 11 mi away | 24/7 | — |
| 8 | Wilson's Plumbing Heating HVAC & Electric | 62 | 5.0★ (258) | Bay Shore, 8 mi away | 24/7 | — |
| 9 | Varsity Home Service | 62 | 4.7★ (1,230) | Bohemia, 5 mi away | 24/7 | — |
| 10 | US Air Conditioning & Heating | 61 | 4.8★ (582) | Port Jefferson Station, 11 mi away | 24/7 | — |
The 799 best HVAC contractors in Hauppauge, 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 Farmingdale, 14 mi away
64/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 4,690 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 4,690 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 700 Broadhollow Rd, Farmingdale, NY 11735
Based in Ronkonkoma, 4 mi away
63/100CR ScoreRanked #3 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
- 2231 5th Ave Suite 26, Ronkonkoma, NY 11779
Based in Ronkonkoma, 6 mi away
63/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 630 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 630 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 75 Air Park Dr, Ronkonkoma, NY 11779
Based in Hicksville, 17 mi away
63/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 3,757 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 3,757 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3 Washington Pkwy, Hicksville, NY 11801
Based in West Islip, 10 mi away
63/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 764 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 764 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 258 Higbie Ln, West Islip, NY 11795
Based in Port Jefferson Station, 11 mi away
63/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 633 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 633 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 585 N Bicycle Path # 6, Port Jefferson Station, NY 11776
Based in Bay Shore, 8 mi away
62/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 258 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 258 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1062 Udall Rd, Bay Shore, NY 11706
Based in Bohemia, 5 mi away
62/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.7★ from 1,230 Google reviews, listed on Google as “Air conditioning contractor”.
- 4.7★ from 1,230 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1610 Ocean Ave, Bohemia, NY 11716
Based in Port Jefferson Station, 11 mi away
61/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.8★ from 582 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 582 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 600 N Bicycle Path, Port Jefferson Station, NY 11776
Based in West Babylon, 11 mi away
61/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 406 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 406 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 860 Little East Neck Rd North, West Babylon, NY 11704
Based in Amityville, 15 mi away
61/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 797 Google reviews, listed on Google as “Heating contractor”.
- 4.9★ from 797 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 76 Montauk Hwy, Amityville, NY 11701
Based in Nesconset, 3 mi away
61/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.5★ from 494 Google reviews, listed on Google as “Air conditioning contractor”.
- 4.5★ from 494 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 120 Lake Ave S #13, Nesconset, NY 11767
Based in Deer Park, 9 mi away
61/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.8★ from 328 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 328 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 561 Acorn St unit d, Deer Park, NY 11729
#15 Jen Air Inc
Based in Bohemia, 6 mi away
61/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 138 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 138 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1507 Smithtown Ave #17, Bohemia, NY 11716
Based in Ronkonkoma, 4 mi away
61/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 117 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 117 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 154-1 Remington Blvd, Ronkonkoma, NY 11779
Based in Brentwood, 3 mi away
61/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.8★ from 114 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 114 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1158 Suffolk Ave C, Brentwood, NY 11717
Based in Farmingdale, 14 mi away
61/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.6★ from 1,573 Google reviews, listed on Google as “HVAC contractor”.
- 4.6★ from 1,573 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 500 Bi County Blvd, Farmingdale, NY 11735
Based in Bohemia, 7 mi away
61/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 135 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 135 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 481 Johnson Ave suite e, Bohemia, NY 11716
Based in Bay Shore, 6 mi away
61/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 112 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 112 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1557 5th Ave, Bay Shore, NY 11706
Based in Coram, 18 mi away
60/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 439 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 439 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 68 Woodville Rd, Shoreham, NY 11786
Based in West Babylon, 12 mi away
60/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 321 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 321 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 40 Field St, West Babylon, NY 11704
Based in Farmingville, 7 mi away
60/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 228 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 228 Google reviews
- Hours
- Mon–Sun 10 AM–6 PM
- Address
- 1055 Portion Rd #1E, Farmingville, NY 11738
Based in Copiague, 14 mi away
60/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.8★ from 407 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 407 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 35 Court St, Copiague, NY 11726
Based in Massapequa, 16 mi away
60/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.8★ from 590 Google reviews, listed on Google as “Heating contractor”.
- 4.8★ from 590 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5620 Old Sunrise Hwy, Massapequa, NY 11758
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 799 ranked HVAC contractors here; the rest are on their profiles.
Also serving Hauppauge
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 |
|---|---|---|
| AAA Plus Emergency Burner Service Inc. | 4.8★ (22) | 3 mi |
| Ace Climate Enterprises | 1.0★ (2) | 2 mi |
| All Service Heating and Conditioning Inc. | 4.2★ (88) | 6 mi |
| Apollo Hvac Corp | 3.0★ (2) | 6 mi |
| Best Climate Control Corporation | 5.0★ (2) | 5 mi |
| Brothers Supply Corporation | 1.0★ (1) | In Hauppauge |
| Crestivew Plumbing & Heating | 5.0★ (2) | 4 mi |
| Ferme & Son Energy Corporation. | 5.0★ (2) | 3 mi |
| Five Aces Plumbing Heating Corp | 5.0★ (2) | 4 mi |
| Imperial Plumbing & Heating | 4.9★ (81) | 12 mi |
| Invictus Heating & Air Conditioning | 5.0★ (2) | 7 mi |
| Johnson Controls | 3.5★ (2) | In Hauppauge |
| Just Rite Heating & Cooling | 3.0★ (2) | 7 mi |
| Lechner Electric Inc | 5.0★ (2) | 7 mi |
| Ljv mechanical | 5.0★ (104) | 9 mi |
| Madison & East Mechanical Corp | 5.0★ (2) | 3 mi |
| Michael James Industries, Inc. | 3.0★ (2) | 5 mi |
| Pacific Heating & Air Conditioning | 4.9★ (60) | 8 mi |
| Sunset Refrigeration & AC | 5.0★ (2) | 7 mi |
| TA Commercial Service, Inc. | 1.0★ (1) | In Hauppauge |
How much do HVAC contractors cost in Hauppauge?
National price ranges in USD, not adjusted for Hauppauge. 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 Hauppauge HVAC contractors
We scored 799 Hauppauge 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 Hauppauge 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 Hauppauge: frequently asked questions
Who is the best HVAC contractor in Hauppauge?
By CR Score, the highest-ranked HVAC contractor in Hauppauge, NY is Universe Home Services with a CR Score of 65/100. It has 4.8★ from 6,771 Google reviews. It is open 24/7. Apple Air Heating Cooling Electric and Plumbing (#2) and Energywise Inc (#3) follow. We ranked 799 HVAC contractors on ten factors, last updated October 22, 2026.
How many HVAC contractors are there in Hauppauge?
ContractorsRanked ranks 799 HVAC contractors serving Hauppauge, NY. 1 of them is based in Hauppauge; 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 Hauppauge are open 24/7?
251 ranked HVAC contractors in Hauppauge post 24/7 hours. The highest-ranked are Universe Home Services (#1), Apple Air Heating Cooling Electric and Plumbing (#2) and Energywise Inc (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Hauppauge work on weekends?
486 of 799 ranked HVAC contractors post Saturday hours and 340 post Sunday hours. The highest-ranked open Saturdays are Universe Home Services (#1), Apple Air Heating Cooling Electric and Plumbing (#2) and Energywise Inc (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does ac replacement cost in Hauppauge?
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 Hauppauge. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Hauppauge HVAC contractors have?
The median Google rating among 799 rated HVAC contractors in Hauppauge is 4.8★, with a median of 17 reviews. Universe Home Services has the most, 6,771 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 Hauppauge?
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 Hauppauge
- October 2026: CR Scores recalculated for 799 hvac contractors serving Hauppauge.
- October 2026: 2 duplicate listings merged.
More HVAC contractors and Hauppauge pages
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