92/100CR Score
Ranked #1 because of its Google rating and availability: 4.9★ from 630 Google reviews, open 24/7.
- 4.9★ from 630 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 75 Air Park Dr, Ronkonkoma, NY 11779
Best HVAC Contractors in Holbrook, NY (2026)
624 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Holbrook: Cool Power LLC, CR Score 92/100; 4.9★ from 630 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Kintech Heating, Cooling & Plumbing, posts 24/7 hours; ranked #2 of 624.
- 4
Most-reviewed: Universe Home Services, 6,771 Google reviews at 4.8★, the most of 624 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
624 Holbrook HVAC contractors are ranked here by CR Score, from 8 published factors. 212 are open 24/7, 405 open Saturdays and 278 open Sundays, based on posted hours. The median Google rating is 4.8★ across 624 rated businesses.
Top 10 HVAC contractors in Holbrook at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Cool Power LLC | 92 | 4.9★ (630) | Ronkonkoma, 2 mi away | 24/7 | Overall |
| 2 | Kintech Heating, Cooling & Plumbing | 92 | 5.0★ (633) | Port Jefferson Station, 7 mi away | 24/7 | Emergencies |
| 3 | Energywise Inc | 92 | 4.9★ (514) | Ronkonkoma, 3 mi away | 24/7 | — |
| 4 | Universe Home Services | 91 | 4.8★ (6,771) | Farmingdale, 18 mi away | 24/7 | Most reviews |
| 5 | Apple Air Heating Cooling Electric and Plumbing | 90 | 4.8★ (4,690) | Farmingdale, 19 mi away | 24/7 | — |
| 6 | US Air Conditioning & Heating | 90 | 4.8★ (582) | Port Jefferson Station, 7 mi away | 24/7 | — |
| 7 | Tragar Home Services | 89 | 4.9★ (3,757) | Hicksville, 23 mi away | 24/7 | — |
| 8 | Airborne Heating & Air Conditioning - HVAC Contractor | 89 | 5.0★ (439) | Coram, 14 mi away | 24/7 | — |
| 9 | Dashing Dan's Plumbing & Heating Inc. | 89 | 4.9★ (764) | West Islip, 14 mi away | 24/7 | — |
| 10 | Jen Air Inc | 89 | 4.9★ (138) | Bohemia, 3 mi away | 24/7 | — |
The 624 best HVAC contractors in Holbrook, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Port Jefferson Station, 7 mi away
92/100CR ScoreRanked #2 because of its Google rating and availability: 5.0★ from 633 Google reviews, open 24/7.
- 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 Ronkonkoma, 3 mi away
92/100CR ScoreRanked #3 because of its Google rating and availability: 4.9★ from 514 Google reviews, open 24/7.
- 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 Farmingdale, 18 mi away
91/100CR ScoreRanked #4 because of its Google rating and review volume: 4.8★ from 6,771 Google reviews, the most Google reviews on this list (6,771).
- 4.8★ from 6,771 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 260 Smith St, Farmingdale, NY 11735
Based in Farmingdale, 19 mi away
90/100CR ScoreRanked #5 because of its Google rating and availability: 4.8★ from 4,690 Google reviews, open 24/7.
- 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 Port Jefferson Station, 7 mi away
90/100CR ScoreRanked #6 because of its Google rating and availability: 4.8★ from 582 Google reviews, open 24/7.
- 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 Hicksville, 23 mi away
89/100CR ScoreRanked #7 because of its Google rating and availability: 4.9★ from 3,757 Google reviews, open 24/7.
- 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 Coram, 14 mi away
89/100CR ScoreRanked #8 because of its Google rating and availability: 5.0★ from 439 Google reviews, open 24/7.
- 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 Islip, 14 mi away
89/100CR ScoreRanked #9 because of its Google rating and availability: 4.9★ from 764 Google reviews, open 24/7.
- 4.9★ from 764 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 258 Higbie Ln, West Islip, NY 11795
#10 Jen Air Inc
Based in Bohemia, 3 mi away
89/100CR ScoreRanked #10 because of its Google rating and availability: 4.9★ from 138 Google reviews, open 24/7.
- 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 Bohemia, 3 mi away
89/100CR ScoreRanked #11 because of its Google rating and availability: 4.9★ from 135 Google reviews, open 24/7.
- 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 Ronkonkoma, 3 mi away
89/100CR ScoreRanked #12 because of its Google rating and availability: 4.9★ from 117 Google reviews, open 24/7.
- 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 Holtsville, 2 mi away
89/100CR ScoreRanked #13 because of its Google rating and availability: 4.7★ from 191 Google reviews, open 24/7.
- 4.7★ from 191 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 20 Corporate Dr, Holtsville, NY 11742
Based in Bay Shore, 12 mi away
89/100CR ScoreRanked #14 because of its Google rating and availability: 5.0★ from 258 Google reviews, open 24/7.
- 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 Amityville, 20 mi away
88/100CR ScoreRanked #15 because of its Google rating and availability: 4.9★ from 797 Google reviews, open 24/7.
- 4.9★ from 797 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 76 Montauk Hwy, Amityville, NY 11701
Based in Bohemia, 3 mi away
88/100CR ScoreRanked #16 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 East Farmingdale, 7 mi away
88/100CR ScoreRanked #17 because of its Google rating and availability: 4.9★ from 107 Google reviews, open 24/7.
- 4.9★ from 107 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in West Babylon, 16 mi away
88/100CR ScoreRanked #18 because of its Google rating and availability: 4.9★ from 406 Google reviews, open 24/7.
- 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 Farmingville, 2 mi away
88/100CR ScoreRanked #19 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 Coram, 8 mi away
88/100CR ScoreRanked #20 because of its Google rating and availability: 4.9★ from 125 Google reviews, open 24/7.
- 4.9★ from 125 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 11 Hulse Rd, Setauket- East Setauket, NY 11733
Based in Nesconset, 5 mi away
88/100CR ScoreRanked #21 because of its Google rating and availability: 4.5★ from 494 Google reviews, open 24/7.
- 4.5★ from 494 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 120 Lake Ave S #13, Nesconset, NY 11767
#22 NYC Home Systems
Based in Borough Park, 1 mi away
87/100CR ScoreRanked #22 because of its Google rating and availability: 5.0★ from 34 Google reviews, open 24/7.
- 5.0★ from 34 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Bohemia, 2 mi away
87/100CR ScoreRanked #23 because of its Google rating and availability: 4.9★ from 46 Google reviews, open 24/7.
- 4.9★ from 46 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5 Orville Dr # 100, Bohemia, NY 11716
Based in Lake Ronkonkoma, 3 mi away
87/100CR ScoreRanked #24 because of its Google rating and availability: 4.9★ from 46 Google reviews, open 24/7.
- 4.9★ from 46 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 91 Brunswick Rd, Lake Ronkonkoma, NY 11779
Based in Brentwood, 8 mi away
87/100CR ScoreRanked #25 because of its Google rating and availability: 4.8★ from 114 Google reviews, open 24/7.
- 4.8★ from 114 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1158 Suffolk Ave C, Brentwood, NY 11717
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 624 ranked HVAC contractors here; the rest are on their profiles.
Also serving Holbrook
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 |
|---|---|---|
| Ace Climate Enterprises | 1.0★ (2) | 5 mi |
| Ace HVAC Service, Inc. | 5.0★ (2) | 1 mi |
| Action Air Refrigeration | 1.0★ (2) | 1 mi |
| Best Climate Control Corporation | 5.0★ (2) | 3 mi |
| Comfort Home Remodeling Inc. | 5.0★ (2) | 1 mi |
| EXIT777 - Renovation and maintenance service | 5.0★ (2) | 1 mi |
| Five Aces Plumbing Heating Corp | 5.0★ (2) | 4 mi |
| Invictus Heating & Air Conditioning | 5.0★ (2) | 4 mi |
| Jet Air Co- Best Ventilation, Plumbing, Heating & Air Conditioning HVAC Contractor, Boiler installation Long Island, New York | 4.6★ (83) | 9 mi |
| Just Rite Heating & Cooling | 3.0★ (2) | 4 mi |
| Lechner Electric Inc | 5.0★ (2) | 3 mi |
| Ljv mechanical | 5.0★ (104) | 4 mi |
| Madison & East Mechanical Corp | 5.0★ (2) | 5 mi |
| Michael James Industries, Inc. | 3.0★ (2) | 2 mi |
| Pacific Heating & Air Conditioning | 4.9★ (60) | 1 mi |
| Pro-Cool, Inc. | 1.0★ (1) | In Holbrook |
| Smart Mechanic Hvac | 5.0★ (2) | 6 mi |
| Storm Hvac Services Inc. | 2.5★ (2) | 1 mi |
| Sunset Refrigeration & AC | 5.0★ (2) | 4 mi |
| VFD | 5.0★ (7) | In Holbrook |
How much do HVAC contractors cost in Holbrook?
National price ranges in USD, not adjusted for Holbrook. 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 Holbrook HVAC contractors
We scored 624 Holbrook HVAC contractors on 8 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. Unknown factors are left out of the score, 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 Holbrook data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
HVAC contractors in Holbrook: frequently asked questions
Who is the best HVAC contractor in Holbrook?
By CR Score, the highest-ranked HVAC contractor in Holbrook, NY is Cool Power LLC with a CR Score of 92/100. It has 4.9★ from 630 Google reviews. It is open 24/7. Kintech Heating, Cooling & Plumbing (#2) and Energywise Inc (#3) follow. We ranked 624 HVAC contractors on 8 factors, last updated October 22, 2026.
How many HVAC contractors are there in Holbrook?
ContractorsRanked ranks 624 HVAC contractors serving Holbrook, NY. 1 of them is based in Holbrook; 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 Holbrook are open 24/7?
212 ranked HVAC contractors in Holbrook post 24/7 hours. The highest-ranked are Cool Power LLC (#1), Kintech Heating, Cooling & 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 Holbrook work on weekends?
405 of 624 ranked HVAC contractors post Saturday hours and 278 post Sunday hours. The highest-ranked open Saturdays are Cool Power LLC (#1), Kintech Heating, Cooling & Plumbing (#2) and Energywise Inc (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does ac replacement cost in Holbrook?
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 Holbrook. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Holbrook HVAC contractors have?
The median Google rating among 624 rated HVAC contractors in Holbrook is 4.8★, with a median of 17 reviews. Universe Home Services has the most, 6,771 reviews, and ranks #4. 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 Holbrook?
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 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Update log for Holbrook
- October 2026: CR Scores recalculated for 624 hvac contractors serving Holbrook.
- October 2026: 3 duplicate listings merged.
More HVAC contractors and Holbrook pages
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