65/100CR Score
Ranked #1 because of its Google rating and review volume: 4.8★ from 6,771 Google reviews, the most in Cold Spring Harbor.
- 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 Cold Spring Harbor, NY (2026)
1,457 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Cold Spring Harbor: Universe Home Services, CR Score 65/100; 4.8★ from 6,771 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Tragar Home Services, posts 24/7 hours; ranked #2 of 1,457.
- 3
Most-reviewed: Apple Air Heating Cooling Electric and Plumbing, 4,690 Google reviews at 4.8★, the most of 1,457 ranked after Universe Home Services; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
1,457 Cold Spring Harbor HVAC contractors are ranked here by CR Score, from ten published factors. 472 are open 24/7, 874 open Saturdays and 639 open Sundays, based on posted hours. The median Google rating is 4.8★ across 1,457 rated businesses.
Top 10 HVAC contractors in Cold Spring Harbor at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Universe Home Services | 65 | 4.8★ (6,771) | Farmingdale, 8 mi away | 24/7 | Overall |
| 2 | Tragar Home Services | 65 | 4.9★ (3,757) | Hicksville, 9 mi away | 24/7 | Emergencies |
| 3 | Apple Air Heating Cooling Electric and Plumbing | 64 | 4.8★ (4,690) | Farmingdale, 10 mi away | 24/7 | Most reviews |
| 4 | Rebmann Plumbing Heating & Air Conditioning | 62 | 4.8★ (1,212) | Port Washington, 11 mi away | 24/7 | — |
| 5 | Cool Clean Services | 62 | 5.0★ (929) | Floral Park, 16 mi away | 24/7 | — |
| 6 | HomeServe of Long Island | 62 | 4.6★ (1,573) | Farmingdale, 10 mi away | 24/7 | — |
| 7 | Dashing Dan's Plumbing & Heating Inc. | 62 | 4.9★ (764) | West Islip, 14 mi away | 24/7 | — |
| 8 | Suffolk Plumbing Inc | 61 | 4.9★ (797) | Amityville, 14 mi away | 24/7 | — |
| 9 | Air Solutions, Inc. | 61 | 4.8★ (718) | Stamford, 12 mi away | 24/7 | — |
| 10 | Imperial Plumbing & Heating | 61 | 4.9★ (81) | Huntington, 1 mi away | 24/7 | — |
The 1,457 best HVAC contractors in Cold Spring Harbor, 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 Hicksville, 9 mi away
65/100CR ScoreRanked #2 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 Farmingdale, 10 mi away
64/100CR ScoreRanked #3 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 Port Washington, 11 mi away
62/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.8★ from 1,212 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 1,212 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 24 Seaview Blvd, Port Washington, NY 11050
Based in Floral Park, 16 mi away
62/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 929 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 929 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 97 Gilmore Blvd, Floral Park, NY 11001
Based in Farmingdale, 10 mi away
62/100CR ScoreRanked #6 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 West Islip, 14 mi away
62/100CR ScoreRanked #7 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 Amityville, 14 mi away
61/100CR ScoreRanked #8 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 Stamford, 12 mi away
61/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 718 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 718 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 430 Fairfield Ave, Stamford, CT 06902
Based in Huntington, 1 mi away
61/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 81 Google reviews, listed on Google as “Heating contractor”.
- 4.9★ from 81 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 75 Prospect St Suite 112, Huntington, NY 11743
#11 Yost & Campbell
Based in Bronxville, 20 mi away
61/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.8★ from 2,459 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 2,459 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 20 Brookdale Pl, Mt Vernon, NY 10550
#12 AMHAC
Based in Eastchester, 20 mi away
61/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 1,440 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 1,440 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 365 White Plains Rd, Eastchester, NY 10709
Based in West Babylon, 12 mi away
61/100CR ScoreRanked #13 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 Huntington Station, 3 mi away
61/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.5★ from 398 Google reviews, listed on Google as “HVAC contractor”.
- 4.5★ from 398 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 151 E 2nd St, Huntington Station, NY 11746
Based in Hicksville, 8 mi away
61/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 187 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 187 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 50 Bethpage Rd, Hicksville, NY 11801
Based in Massapequa, 13 mi away
61/100CR ScoreRanked #16 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 Deer Park, 10 mi away
61/100CR ScoreRanked #17 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 Bay Shore, 12 mi away
61/100CR ScoreRanked #18 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 West Babylon, 10 mi away
61/100CR ScoreRanked #19 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 Larchmont, 19 mi away
61/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 976 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 976 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 11 Kimball Pl, Mt Vernon, NY 10550
Based in Greenwich, 14 mi away
61/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 297 Google reviews, listed on Google as “Heating contractor”.
- 5.0★ from 297 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 777 West Putnam Avenue Suite 300, Greenwich, CT 06830
Based in Levittown, 11 mi away
60/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.9★ from 215 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 215 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 134 Wolcott Rd, Levittown, NY 11756
Based in White Plains, 21 mi away
60/100CR ScoreRanked #23 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
Based in Copiague, 13 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 Stamford, 13 mi away
60/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 209 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 209 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 38 Hundley Ct, Stamford, CT 06902
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 1,457 ranked HVAC contractors here; the rest are on their profiles.
Also serving Cold Spring Harbor
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 |
|---|---|---|
| Airz HVAC Inc | 3.0★ (2) | 10 mi |
| Al Kiewra Jr Plumbing & Heating | 5.0★ (2) | 8 mi |
| All-Temp Refrigeration & Air Conditioning, Corp. | 3.0★ (2) | 10 mi |
| Caribbean Air Conditioning Corp | 3.0★ (2) | 6 mi |
| Cold Spring Harbor Construction | In Cold Spring Harbor | |
| Dale Beckmann Plumbing & Heating | 5.0★ (2) | In Cold Spring Harbor |
| Gerken Plumbing and Heating | In Cold Spring Harbor | |
| Hicksville Plumbing and Heating | 3.0★ (2) | 8 mi |
| HTP Mechanical Corporation | 5.0★ (2) | 10 mi |
| Island Professional Plumbing & Heating | 5.0★ (2) | 11 mi |
| John Mc Laughlin Plumbing & Heating | 5.0★ (2) | 5 mi |
| One Hour Heating & Air Conditioning® | 4.5★ (210) | 10 mi |
| Parente Plumbing & Heating Llc | 5.0★ (2) | 10 mi |
| Paul Rosenvold Inc | 5.0★ (2) | 3 mi |
| Ryan Anthony's Heating Service, Inc. | 4.5★ (161) | 10 mi |
| Smyth Plumbing, Inc. | 5.0★ (2) | 8 mi |
| Strikehard Mechanical | 5.0★ (2) | 5 mi |
| Sunray Services - Air Conditioning and Heating | 4.5★ (494) | 16 mi |
| Varsity Home Service | 4.7★ (1,230) | 19 mi |
| Wenker's Plumbing Heating & Back | 3.5★ (2) | 5 mi |
How much do HVAC contractors cost in Cold Spring Harbor?
National price ranges in USD, not adjusted for Cold Spring Harbor. 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 Cold Spring Harbor HVAC contractors
We scored 1,457 Cold Spring Harbor 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 Cold Spring Harbor 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 Cold Spring Harbor: frequently asked questions
Who is the best HVAC contractor in Cold Spring Harbor?
By CR Score, the highest-ranked HVAC contractor in Cold Spring Harbor, 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. Tragar Home Services (#2) and Apple Air Heating Cooling Electric and Plumbing (#3) follow. We ranked 1,457 HVAC contractors on ten factors, last updated October 22, 2026.
How many HVAC contractors are there in Cold Spring Harbor?
ContractorsRanked ranks 1,457 HVAC contractors serving Cold Spring Harbor, NY. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which HVAC contractors in Cold Spring Harbor are open 24/7?
472 ranked HVAC contractors in Cold Spring Harbor post 24/7 hours. The highest-ranked are Universe Home Services (#1), Tragar Home Services (#2) and Apple Air Heating Cooling Electric and Plumbing (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Cold Spring Harbor work on weekends?
874 of 1,457 ranked HVAC contractors post Saturday hours and 639 post Sunday hours. The highest-ranked open Saturdays are Universe Home Services (#1), Tragar Home Services (#2) and Apple Air Heating Cooling Electric and Plumbing (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does ac replacement cost in Cold Spring Harbor?
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 Cold Spring Harbor. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Cold Spring Harbor HVAC contractors have?
The median Google rating among 1,457 rated HVAC contractors in Cold Spring Harbor is 4.8★, with a median of 16 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 Cold Spring Harbor?
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 Cold Spring Harbor
- October 2026: CR Scores recalculated for 1,457 hvac contractors serving Cold Spring Harbor.
- October 2026: 4 duplicate listings merged.
More HVAC contractors and Cold Spring Harbor pages
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