65/100CR Score
Ranked #1 because of its Google rating and review volume: 4.8★ from 6,771 Google reviews, the most in Brentwood.
- 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 Brentwood, NY (2026)
844 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Brentwood: 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 844.
- 2
Most-reviewed: Apple Air Heating Cooling Electric and Plumbing, 4,690 Google reviews at 4.8★, the most of 844 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
844 Brentwood HVAC contractors are ranked here by CR Score, from ten published factors. 265 are open 24/7, 513 open Saturdays and 360 open Sundays, based on posted hours. The median Google rating is 4.8★ across 844 rated businesses.
Top 10 HVAC contractors in Brentwood at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Universe Home Services | 65 | 4.8★ (6,771) | Farmingdale, 9 mi away | 24/7 | Overall |
| 2 | Apple Air Heating Cooling Electric and Plumbing | 65 | 4.8★ (4,690) | Farmingdale, 10 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Tragar Home Services | 64 | 4.9★ (3,757) | Hicksville, 14 mi away | 24/7 | — |
| 4 | Dashing Dan's Plumbing & Heating Inc. | 64 | 4.9★ (764) | West Islip, 6 mi away | 24/7 | — |
| 5 | Energywise Inc | 63 | 4.9★ (514) | Ronkonkoma, 6 mi away | 24/7 | — |
| 6 | Wilson's Plumbing Heating HVAC & Electric | 63 | 5.0★ (258) | Bay Shore, 4 mi away | 24/7 | — |
| 7 | Cool Power LLC | 63 | 4.9★ (630) | Ronkonkoma, 8 mi away | 24/7 | — |
| 8 | GallettAir Inc. Heating & Air Conditioning | 62 | 4.9★ (406) | West Babylon, 7 mi away | 24/7 | — |
| 9 | Suffolk Plumbing Inc | 62 | 4.9★ (797) | Amityville, 11 mi away | 24/7 | — |
| 10 | K2 Heating & Air Conditioning | 62 | 4.8★ (328) | Deer Park, 5 mi away | 24/7 | — |
The 844 best HVAC contractors in Brentwood, 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, 10 mi away
65/100CR 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 Hicksville, 14 mi away
64/100CR ScoreRanked #3 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, 6 mi away
64/100CR ScoreRanked #4 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 Ronkonkoma, 6 mi away
63/100CR ScoreRanked #5 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 Bay Shore, 4 mi away
63/100CR ScoreRanked #6 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 Ronkonkoma, 8 mi away
63/100CR ScoreRanked #7 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 West Babylon, 7 mi away
62/100CR ScoreRanked #8 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, 11 mi away
62/100CR ScoreRanked #9 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 Deer Park, 5 mi away
62/100CR ScoreRanked #10 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
Based in Farmingdale, 10 mi away
62/100CR ScoreRanked #11 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 Port Jefferson Station, 14 mi away
62/100CR ScoreRanked #12 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 Brentwood
62/100CR ScoreRanked #13 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 Bay Shore, 2 mi away
62/100CR ScoreRanked #14 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 Bohemia, 7 mi away
61/100CR ScoreRanked #15 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 West Babylon, 8 mi away
61/100CR ScoreRanked #16 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 Lindenhurst, 9 mi away
61/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 194 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 194 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- Madison Ave, Lindenhurst, NY 11757
Based in Copiague, 10 mi away
61/100CR ScoreRanked #18 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, 12 mi away
61/100CR ScoreRanked #19 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
Based in Bay Shore, 2 mi away
61/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 63 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 63 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1669 N Thompson Dr, Bay Shore, NY 11706
#21 Jen Air Inc
Based in Bohemia, 7 mi away
61/100CR ScoreRanked #21 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, 6 mi away
61/100CR ScoreRanked #22 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 Massapequa, 12 mi away
60/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 283 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 283 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5788 Merrick Rd Suite 203, Massapequa, NY 11758
Based in Port Jefferson Station, 14 mi away
60/100CR ScoreRanked #24 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 Bohemia, 8 mi away
60/100CR ScoreRanked #25 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
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 844 ranked HVAC contractors here; the rest are on their profiles.
Also serving Brentwood
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) | 2 mi |
| Ace Climate Enterprises | 1.0★ (2) | 4 mi |
| Air Tec HVAC | In Brentwood | |
| All Service Heating and Conditioning Inc. | 4.2★ (88) | 4 mi |
| Apollo Hvac Corp | 3.0★ (2) | 2 mi |
| Commercial Instrumentation Services | 2.0★ (2) | 4 mi |
| David & Jorge Home Improvement | 5.0★ (17) | In Brentwood |
| Erol's Plumbing, Heating & A/C Inc. | 4.5★ (51) | 3 mi |
| Ferme & Son Energy Corporation. | 5.0★ (2) | 2 mi |
| Five Aces Plumbing Heating Corp | 5.0★ (2) | 6 mi |
| GVA Mechanical LLC | 5.0★ (2) | 6 mi |
| Herber Plumbing & Heating Corp | 4.3★ (61) | 4 mi |
| Jet Air Co- Best Ventilation, Plumbing, Heating & Air Conditioning HVAC Contractor, Boiler installation Long Island, New York | 4.6★ (83) | 2 mi |
| Johnson Controls | 3.5★ (2) | 2 mi |
| Just Chillin HVACR LLC | 5.0★ (2) | 6 mi |
| Ljv mechanical | 5.0★ (104) | 11 mi |
| Madison & East Mechanical Corp | 5.0★ (2) | 4 mi |
| Moimoi & Odeen | 1.0★ (2) | 5 mi |
| Petro Home Services | 4.4★ (872) | 16 mi |
| S&I Quality plumbing & Heating Inc. | 5.0★ (1) | In Brentwood |
How much do HVAC contractors cost in Brentwood?
National price ranges in USD, not adjusted for Brentwood. 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 Brentwood HVAC contractors
We scored 844 Brentwood 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 Brentwood 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 Brentwood: frequently asked questions
Who is the best HVAC contractor in Brentwood?
By CR Score, the highest-ranked HVAC contractor in Brentwood, 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 Tragar Home Services (#3) follow. We ranked 844 HVAC contractors on ten factors, last updated October 22, 2026.
How many HVAC contractors are there in Brentwood?
ContractorsRanked ranks 844 HVAC contractors serving Brentwood, NY. 1 of them is based in Brentwood; 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 Brentwood are open 24/7?
265 ranked HVAC contractors in Brentwood post 24/7 hours. The highest-ranked are Universe Home Services (#1), Apple Air Heating Cooling Electric and Plumbing (#2) and Tragar Home Services (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Brentwood work on weekends?
513 of 844 ranked HVAC contractors post Saturday hours and 360 post Sunday hours. The highest-ranked open Saturdays are Universe Home Services (#1), Apple Air Heating Cooling Electric and Plumbing (#2) and Tragar Home Services (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does ac replacement cost in Brentwood?
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 Brentwood. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Brentwood HVAC contractors have?
The median Google rating among 844 rated HVAC contractors in Brentwood 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 Brentwood?
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 Brentwood
- October 2026: CR Scores recalculated for 844 hvac contractors serving Brentwood.
- October 2026: 2 duplicate listings merged.
More HVAC contractors and Brentwood pages
HVAC contractors near Brentwood
- HVAC contractors in Central Islip, NY737 ranked
- HVAC contractors in Bay Wood, NY888 ranked
- HVAC contractors in North Bay Shore, NY824 ranked
- HVAC contractors in Hauppauge, NY799 ranked
- HVAC contractors in Islip Terrace, NY704 ranked
- HVAC contractors in Bay Shore, NY800 ranked
- HVAC contractors in Islip, NY747 ranked
- HVAC contractors in Deer Park, NY993 ranked
- HVAC contractors in East Islip, NY696 ranked
- HVAC contractors in Commack, NY990 ranked
Other trades in Brentwood
- Roofers in Brentwood1721 ranked
- Plumbers in Brentwood574 ranked
- Electricians in Brentwood380 ranked
- General contractors in Brentwood1040 ranked
- Painters in Brentwood209 ranked
- Landscapers in Brentwood332 ranked
- Handymen in Brentwood70 ranked
- Kitchen remodelers in Brentwood549 ranked
- Bathroom remodelers in Brentwood474 ranked
- Flooring contractors in Brentwood336 ranked
- Tile installers in Brentwood74 ranked
- Drywall contractors in Brentwood16 ranked
- Concrete contractors in Brentwood204 ranked
- Fence contractors in Brentwood154 ranked
- Deck builders in Brentwood186 ranked
- Siding contractors in Brentwood729 ranked
- Window installers in Brentwood635 ranked
- Gutter installers in Brentwood230 ranked
- Insulation contractors in Brentwood56 ranked
- Solar installers in Brentwood173 ranked
- Garage door repair companies in Brentwood127 ranked
- Foundation repair companies in Brentwood385 ranked
- Tree services in Brentwood313 ranked
- Masonry contractors in Brentwood572 ranked
- Water damage restoration companies in Brentwood1061 ranked
- Home builders in Brentwood604 ranked
- Demolition contractors in Brentwood127 ranked
- All contractors in Brentwood