hvac

HVAC Equipment Suppliers in Connecticut

12 local suppliers in Connecticut, plus 34 national and regional distributors serving the state

Connecticut construction cost snapshotBuild cost index +3% vs. U.S. averageConstruction wage $40.33/hr (#11 of 51)

Regional labor cost adjusts what you pay to install hvac equipment even when material is priced nationally. Source: BLS QCEW construction wages (NAICS 23).

Local HVAC Equipment Suppliers in Connecticut

In-state locations with published contact details, ranked by customer rating.

Connecticut HVAC Services llc

location_onEast Lyme, CT

star4.6 (108 reviews)

call(203) 641-4118 languageWebsite

The Star Supply Company

location_onNew Haven, CT

star4.9 (49 reviews)

call(203) 772-2240 languageWebsite

Windsor Winair Co.

location_onSouth Windsor, CT

star4.8 (31 reviews)

call(860) 291-9000 languageWebsite

Shelton Winair

location_onShelton, CT

star4.2 (45 reviews)

call(203) 929-6319 languageWebsite

Distributor Corporation of New England (DCNE)

location_onMalden, CT

star4.1 (47 reviews)

call(800) 347-8804 languageWebsite

Portland Winair

location_onMiddletown, CT

star4.6 (28 reviews)

call(860) 632-0747 languageWebsite

System Aire Supply Co Inc

location_onPlantsville, CT

star4.7 (18 reviews)

call(860) 621-7391 languageWebsite

Johnstone Supply

location_onWaltham, CT

star4.9 (14 reviews)

call(781) 487-7777 languageWebsite

Torrco & Commercial Heating Supply Sales Counter

location_onStratford, CT

star4.7 (15 reviews)

call(203) 386-1611 languageWebsite

Johnstone Supply

location_onLowell, CT

star4.3 (16 reviews)

call(978) 656-0000 languageWebsite

Sid Harvey Industries - HVAC/R Specialist Distributor

location_onHartford, CT

star4.8 (11 reviews)

call(860) 524-0250 languageWebsite

Thames Valley Winsupply

location_onGroton, CT

star4.4 (14 reviews)

call(860) 448-1900 languageWebsite

National & Regional Distributors Serving Connecticut

34 suppliers found

A.O. Smith

Milwaukee, WI

National

Manufacturer$4B+Est. 1874

Leading manufacturer of water heaters, boilers, and water treatment products

languageWebsite infoDetails

ACR Supply

Charlotte, NC

National

Distributor$500M+Est. 1986

Regional HVAC distributor serving the Mid-Atlantic and Southeast

languageWebsite infoDetails

Baker Distributing

Jacksonville, FL

National

Distributor$1B+Est. 1945

Watsco subsidiary distributing HVAC equipment across the Southeastern US

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Carrier

Palm Beach Gardens, FL

National

Manufacturer$20B+Est. 1915

Global HVAC, refrigeration, and fire/security company founded by AC inventor Willis Carrier

languageWebsite infoDetails

CE (Carrier Enterprise)

Hartford, CT

languageWebsite

Central Aire Supply Inc.

Hartford, CT

Connecticut HVAC Services llc

East Lyme, CT

languageWebsite

Daikin

Waller, TX

National

Manufacturer$8B+Est. 1924

Worlds largest HVAC manufacturer with massive Texas production facility

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Fujitsu General

Fairfield, NJ

National

Manufacturer$2B+Est. 1936

Japanese manufacturer of ductless mini-split systems and VRF equipment for US market

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Gemaire Distributors

Deerfield Beach, FL

National

Distributor$2B+Est. 1969

Watsco subsidiary and major HVAC equipment distributor in the Southeast

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Goodman

Waller, TX

National

Manufacturer$4B+Est. 1975

Daikin subsidiary producing value-oriented residential HVAC equipment

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Johnstone Supply

Portland, OR

National

Distributor$4B+Est. 1953

Cooperative HVAC/R distributor with 450+ independently owned locations

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Johnstone Supply

Hartford, CT

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Lennox

Richardson, TX

National

Manufacturer$5B+Est. 1895

Major manufacturer of heating, cooling, and indoor air quality systems

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LG HVAC

Alpharetta, GA

National

Manufacturer$2B+Est. 1958

Korean manufacturer of VRF systems and commercial HVAC equipment

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MCN Distributors

North Haven, CT

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Mitsubishi Electric HVAC

Suwanee, GA

National

Manufacturer$3B+Est. 1921

Japanese manufacturer leading the US ductless mini-split heat pump market

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Nortek

Providence, RI

National

Manufacturer$3B+Est. 1967

Manufacturer of HVAC products under Broan, NuTone, and Nortek brands

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Portland Winair

Middletown, CT

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Rheem

Atlanta, GA

National

Manufacturer$5B+Est. 1925

Major manufacturer of heating, cooling, and water heating products

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Robinson Supply

East Hartford, CT

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Shelton Winair

Shelton, CT

languageWebsite

Sid Harvey Industries - HVAC/R Specialist Distributor

Hartford, CT

languageWebsite

Sid Harvey Industries - HVAC/R Specialist Distributor

Stratford, CT

languageWebsite

Sid Harvey Industries - HVAC/R Specialist Distributor

Waterbury, CT

languageWebsite

Sid Harvey Industries - HVAC/R Specialist Distributor

Danbury, CT

languageWebsite

System Aire Supply Co Inc

Plantsville, CT

languageWebsite

Thames Valley Winsupply

Groton, CT

languageWebsite

The Star Supply Company

New Haven, CT

languageWebsite

Tower Equipment Co., Inc

Stratford, CT

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Trane

Davidson, NC

National

Manufacturer$18B+Est. 1913

Trane Technologies subsidiary producing commercial and residential HVAC systems

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Watsco

Miami, FL

National

Distributor$7B+Est. 1956

Largest independent HVAC/R distributor in North America

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Windsor Winair Co.

South Windsor, CT

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York

Milwaukee, WI

National

Manufacturer$3B+Est. 1874

Johnson Controls brand producing commercial and residential HVAC systems

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Buying HVAC Equipment in Connecticut

Buildermuse tracks 34 hvac equipment suppliers serving Connecticut. 17 are national chains that ship into the state, while the other 17 are regional or independent suppliers. National chains carry most of the list, which usually means steady pricing and stock, though a regional yard can still win on freight for local deliveries. The listed suppliers are headquartered in Hartford, Milwaukee, and Stratford.

Of the suppliers that report a business type, the list includes 12 manufacturers and 5 distributors. Buying direct from a manufacturer can cut unit cost on large or repeat orders, while distributors and wholesalers tend to carry mixed inventory and offer shorter lead times that suit smaller or last-minute jobs.