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Nassau County Verified Pros

HVAC Companies in Nassau County, NY

Compare 72 heating, ventilation, and air conditioning professionals serving towns across Nassau County. Rated by Google reviews.

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72
Total HVAC pros listed
13,897+
Google reviews analyzed
4.7★
Average rating
100%
Serving Nassau County
Showing 72 of 72 HVAC pros

⭐ Preferred Local HVAC Pros

Featured pros with verified credentials and direct contact

Preferred ProTop Placement

Supreme CoolingView Profile →

HVAC ContractorVerified
4.9
(27 Google reviews)
151 New Hyde Park Rd, Franklin Square, NY
(516) 815-6250
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Listing ID: NP-HV-0003

Preferred ProTop Placement

V Vota Mechanical, Inc.View Profile →

HVAC ContractorVerified
4.8
(84 Google reviews)
37 Dalton St, Long Beach, NY
(516) 218-2200
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Listing ID: NP-HV-0001

Preferred ProTop Placement

Abbey Air Conditioning ServicesView Profile →

Air Conditioning ContractorVerified
4.8
(43 Google reviews)
836 N Broadway #A, North Massapequa, NY
(516) 798-5353
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Listing ID: NP-HV-0002

All Local HVAC Companies in Nassau County

Local businesses ranked by Google rating and review count

Cool Clean Services

HVAC Contractor
5.0
(1,149 Google reviews)
97 Gilmore Blvd, Floral Park, NY
(516) 775-7200
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Listing ID: NP-HV-0045

All Island Plumbing Heating & Cooling

HVAC Contractor
5.0
(397 Google reviews)
5788 Merrick Rd Ste 203, Massapequa, NY
(631) 644-8888
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Listing ID: NP-HV-0053

BEM Corp.

HVAC Contractor
5.0
(206 Google reviews)
37 Tec St, Hicksville, NY
(516) 342-0200
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Listing ID: NP-HV-0059

All Shore Plumbing, Heating & Cooling

HVAC Contractor
5.0
(147 Google reviews)
20 Brooklyn Ave, Massapequa, NY
(516) 506-8800
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Listing ID: NP-HV-0054

MastAir-Works Mechanical

HVAC Contractor
5.0
(118 Google reviews)
1617 Front St, East Meadow, NY
(516) 714-3838
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Listing ID: NP-HV-0057

Ferrara Heating and Cooling

HVAC Contractor
5.0
(104 Google reviews)
4250 Sunrise Hwy Ste 204, Massapequa, NY
(516) 216-9216
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Listing ID: NP-HV-0032

Home+ Air and Heat

HVAC Contractor
5.0
(92 Google reviews)
55 Jericho Tpke Ste 203, Jericho, NY
(516) 276-8888
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Listing ID: NP-HV-0038

KoolPoint Enterprises, INC

HVAC Contractor
5.0
(88 Google reviews)
3 Gladys Ln, Freeport, NY
(516) 442-7070
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Listing ID: NP-HV-0033

Absolute Home Improvement

HVAC Contractor
5.0
(27 Google reviews)
234 Jericho Tpke, Mineola, NY
(929) 600-4822
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Listing ID: NP-HV-0049

Long Island HVAC Repair LLC

HVAC Contractor
5.0
(18 Google reviews)
25 Knoll Ln, Levittown, NY
(516) 667-0050
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Listing ID: NP-HV-0047

Ruby's HVAC Heating & Cooling

HVAC Contractor
5.0
(17 Google reviews)
Serving Nassau County, Nassau County, NY
(516) 547-0688
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Listing ID: NP-HV-0068

MastersMind HVAC Corp.

HVAC Contractor
5.0
(13 Google reviews)
160 Center Ln, Levittown, NY
(347) 244-6725
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Listing ID: NP-HV-0065

Your Choice Cooling & Heating

HVAC Contractor
5.0
(13 Google reviews)
1 Helen Keller Way #522, Hempstead, NY
(516) 559-0099
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Listing ID: NP-HV-0066

Benitez Heating And Cooling

HVAC Contractor
5.0
(11 Google reviews)
989 Jerusalem Ave, Merrick, NY
(516) 288-1267
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Listing ID: NP-HV-0016

All Pro Air Conditioning

HVAC Contractor
5.0
(9 Google reviews)
327 Bayview Ave, Massapequa, NY
(516) 526-0442
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Listing ID: NP-HV-0051

Vela AC & Heating Services Inc

Air Conditioning Contractor
5.0
(8 Google reviews)
86 Stanton Blvd, Uniondale, NY
(516) 534-7359
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Listing ID: NP-HV-0023

Baldwin Heating & Air Conditioning

HVAC Contractor
5.0
(8 Google reviews)
2071 Grand Ave, Baldwin, NY
(516) 716-1188
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Listing ID: NP-HV-0024

Baldwin Heating & Air Conditioning Repair

Air Conditioning Contractor
5.0
(8 Google reviews)
986 Church St, Baldwin, NY
(516) 514-3531
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Listing ID: NP-HV-0025

Mel Modern Systems

Heating Contractor
5.0
(8 Google reviews)
15 Munson St, Port Washington, NY
(516) 883-2200
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Listing ID: NP-HV-0026

JD's Plumbing & HVAC

HVAC Contractor
5.0
(6 Google reviews)
Serving Nassau County, Nassau County, NY
(516) 746-8822
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Listing ID: NP-HV-0071

Delca Air Conditioning & Heating Corp

HVAC Contractor
5.0
(4 Google reviews)
73 Lafayette Ave, Westbury, NY
(516) 486-5055
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Listing ID: NP-HV-0063

Performance Mechanical

HVAC Contractor
5.0
(2 Google reviews)
240 Madison Ave, Garden City Park, NY
(516) 326-8800
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Listing ID: NP-HV-0069

Cool Comfort Solutions Company

HVAC Contractor
5.0
(1 Google reviews)
Serving Nassau County, Nassau County, NY
(917) 203-0808
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Listing ID: NP-HV-0055

Hi Tech HVAC Services

HVAC Contractor
5.0
(1 Google reviews)
148 N Newbridge Rd, Hicksville, NY
(718) 969-4822
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Listing ID: NP-HV-0058

Ocean Breeze HVAC Services

HVAC Contractor
5.0
(1 Google reviews)
2981 Hempstead Tpke, Levittown, NY
(347) 556-4222
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Listing ID: NP-HV-0064

Tragar Home Services

HVAC Contractor
4.9
(4,074 Google reviews)
3 Washington Pkwy, Hicksville, NY
(516) 980-4966
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Listing ID: NP-HV-0041

T.F. O'Brien Cooling & Heating

HVAC Contractor
4.9
(2,482 Google reviews)
100 Denton Ave, New Hyde Park, NY
(516) 488-7900
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Listing ID: NP-HV-0035

Budget Appliances & HVAC

HVAC Contractor
4.9
(270 Google reviews)
1513 Jericho Tpke, New Hyde Park, NY
(516) 673-8888
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Listing ID: NP-HV-0070

HarmonAire Ductless Heat Pumps

HVAC Contractor
4.9
(217 Google reviews)
50 Bethpage Rd, Hicksville, NY
(516) 433-4100
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Listing ID: NP-HV-0036

Dblas Plumbing, Heating & Air Conditioning

HVAC Contractor
4.9
(165 Google reviews)
128 Atlantic Ave, New Hyde Park, NY
(516) 474-0692
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Listing ID: NP-HV-0050

Xtraire Inc

HVAC Contractor
4.9
(109 Google reviews)
105 Bloomingdale Rd, Hicksville, NY
(516) 938-4200
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Listing ID: NP-HV-0043

A&I Mechanical Service Inc

HVAC Contractor
4.9
(36 Google reviews)
37 Commercial St, Freeport, NY
(516) 217-0941
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Listing ID: NP-HV-0029

Michael Morabito HVAC Service, LLC

HVAC Contractor
4.9
(28 Google reviews)
Serving Nassau County, Nassau County, NY
(914) 424-7966
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Listing ID: NP-HV-0004

AMProfs

HVAC Contractor
4.9
(17 Google reviews)
254 Fairhaven Mall, Jericho, NY
(516) 300-1122
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Listing ID: NP-HV-0007

GOLD LUCK HVAC

HVAC Contractor
4.9
(7 Google reviews)
824 Old Country Rd, Westbury, NY
(917) 858-6888
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Listing ID: NP-HV-0062

Sal Manzo Plumbing, Heating & Cooling

HVAC Contractor
4.8
(1,461 Google reviews)
1480 Wantagh Ave, Wantagh, NY
(516) 783-0490
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Listing ID: NP-HV-0034

Proactive Home Services

HVAC Contractor
4.8
(274 Google reviews)
44 Bennington Ave, Freeport, NY
(516) 593-9467
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Listing ID: NP-HV-0031

AJ Services Plumbing and Heating

HVAC Contractor
4.8
(273 Google reviews)
2448 Charles Ct, Bellmore, NY
(516) 807-6957
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Listing ID: NP-HV-0052

Euro Comfort Zone HVAC

HVAC Contractor
4.8
(182 Google reviews)
134 Wolcott Rd, Levittown, NY
(516) 253-6262
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Listing ID: NP-HV-0037

PerfectTemp Heating & Air Conditioning

HVAC Contractor
4.8
(98 Google reviews)
140 Gardiners Ave, Levittown, NY
(516) 980-8636
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Listing ID: NP-HV-0044

GNE & All Air of Merrick

HVAC Contractor
4.8
(78 Google reviews)
1387 Jerusalem Ave N, Merrick, NY
(516) 292-0690
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Listing ID: NP-HV-0030

Long Island Air Conditioning & Appliances

HVAC Contractor
4.8
(53 Google reviews)
2115 Hillside Ave., New Hyde Park, NY
(516) 240-8208
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Listing ID: NP-HV-0040

CENTRE PLUMBING & HEATING

HVAC Contractor
4.8
(22 Google reviews)
37 Commerce St, Freeport, NY
(516) 868-8600
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Listing ID: NP-HV-0072

Airpros Inc.

HVAC Contractor
4.8
(21 Google reviews)
105 Bloomingdale Rd, Hicksville, NY
(516) 427-5800
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Listing ID: NP-HV-0061

The TurboChyll Company

HVAC Contractor
4.8
(20 Google reviews)
131 Engineers Dr, Hicksville, NY
(516) 223-4550
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Listing ID: NP-HV-0060

J.T. Snow Plumbing & Heating

HVAC Contractor
4.8
(19 Google reviews)
317 E State St, Long Beach, NY
(516) 431-8862
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Listing ID: NP-HV-0006

Gold Star Plumbing, Heating, & Cooling

HVAC Contractor
4.7
(723 Google reviews)
200 Engineers Dr, Hicksville, NY
(516) 409-7777
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Listing ID: NP-HV-0048

GNE & All Air of Great Neck

HVAC Contractor
4.7
(34 Google reviews)
233 E Shore Rd, Great Neck, NY
(516) 292-0690
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Listing ID: NP-HV-0046

Premier HVAC Services

HVAC Contractor
4.7
(19 Google reviews)
12 Fawn Ln, Westbury, NY
(516) 790-2525
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Listing ID: NP-HV-0042

FJR Plumbing, Heating & A/C

Heating & Air Conditioning
4.7
(16 Google reviews)
1005 Church St, Baldwin, NY
(516) 867-6729
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Listing ID: NP-HV-0008

Elm Air Conditioning

HVAC Contractor
4.6
(336 Google reviews)
177 Buffalo Ave, Freeport, NY
(516) 377-2843
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Listing ID: NP-HV-0028

Floral Park HVAC

HVAC Contractor
4.6
(34 Google reviews)
25 Stewart St, Floral Park, NY
(516) 855-4822
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Listing ID: NP-HV-0039

Gordon's Heating and Cooling Service

HVAC Contractor
4.6
(21 Google reviews)
3000 Hempstead Tpke, Levittown, NY
(516) 217-8899
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Listing ID: NP-HV-0067

PABLO & SONS HVAC

HVAC Contractor
4.6
(11 Google reviews)
89 3rd Ave, East Rockaway, NY
(347) 896-2996
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Listing ID: NP-HV-0017

Hendricks Heating & Cooling Co.

HVAC Contractor
4.6
(9 Google reviews)
347 Jericho Tpke, Syosset, NY
(516) 219-9122
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Listing ID: NP-HV-0022

Martin Associates Inc

HVAC Contractor
4.6
(5 Google reviews)
417 S Main St, Freeport, NY
(516) 248-7788
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Listing ID: NP-HV-0056

Randaire Inc.

HVAC Contractor
4.5
(16 Google reviews)
8 Whaleneck Dr, Merrick, NY
(917) 403-6291
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Listing ID: NP-HV-0009

Plainview Heating & Air Conditioning

HVAC Contractor
4.5
(15 Google reviews)
1667 Old Country Rd, Plainview, NY
(516) 715-9808
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Listing ID: NP-HV-0010

Marks Heating & Cooling Co.

HVAC Contractor
4.5
(11 Google reviews)
176 Hewlett Neck Rd, Woodmere, NY
(516) 506-0749
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Listing ID: NP-HV-0018

North Shore Heating & Cooling

HVAC Contractor
4.3
(12 Google reviews)
135 Glenwood Rd, Glenwood Landing, NY
(516) 759-4908
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Listing ID: NP-HV-0015

Freeport Air Conditioning & Heating

HVAC Contractor
4.2
(10 Google reviews)
103 S Main St, Freeport, NY
(516) 340-4515
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Listing ID: NP-HV-0020

Above & Beyond Heating & Cooling

HVAC Contractor
4.2
(10 Google reviews)
605 Seaman Ave Unit 2, Baldwin, NY
(516) 397-1798
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Listing ID: NP-HV-0021

Cnr Refrigeration Co

Commercial Refrigeration & HVAC
4.1
(21 Google reviews)
459 W Peninsula Blvd, Hempstead, NY
(516) 486-2320
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Listing ID: NP-HV-0005

Meyer Mechanical Services

Air Conditioning Contractor
3.9
(15 Google reviews)
5 Secatoag Ave, Port Washington, NY
(516) 767-9690
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Listing ID: NP-HV-0011

La Penna Refrigeration

Air Conditioning Contractor
3.7
(15 Google reviews)
178 Herricks Rd, Mineola, NY
(516) 535-3945
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Listing ID: NP-HV-0012

JB Cool Inc

Air Conditioning Contractor
3.7
(15 Google reviews)
36 Hawk Ln, Levittown, NY
(516) 796-2665
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Listing ID: NP-HV-0013

Traditional Air Conditioning

HVAC Contractor
3.7
(14 Google reviews)
32 E Carl St, Hicksville, NY
(516) 932-2020
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Listing ID: NP-HV-0014

Apex Heating & Cooling

HVAC Contractor
3.5
(11 Google reviews)
289 Stanley Rd, East Meadow, NY
(516) 289-9990
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Listing ID: NP-HV-0019

All Seasons Energy

Heating Contractor
3.1
(8 Google reviews)
2753 N Jerusalem Rd, East Meadow, NY
(516) 781-5500
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Listing ID: NP-HV-0027

Tips for Hiring an HVAC Contractor in Nassau County

1. Licensing & Certifications

Check for proper licensing and EPA certification for refrigerant handling. NATE-certified technicians indicate a higher standard of training and competence.

2. Maintenance & Service Plans

Ask about seasonal maintenance agreements — regular tune-ups extend equipment life, keep warranties valid, and catch small issues before summer heatwaves or winter freezes.

3. Emergency Heating & Cooling

Find out if the company offers 24/7 emergency service. A failed furnace in January or AC outage in August can't always wait for normal business hours.

Browse hvac & heating/cooling by Nassau County town

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