hvac

HVAC Equipment Suppliers in Connecticut

12 local suppliers in Connecticut, plus 17 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

17 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

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Daikin

Waller, TX

National

Manufacturer$8B+Est. 1924

Worlds largest HVAC manufacturer with massive Texas production facility

languageWebsite infoDetails

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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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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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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Rheem

Atlanta, GA

National

Manufacturer$5B+Est. 1925

Major manufacturer of heating, cooling, and water heating products

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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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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 17 hvac equipment suppliers serving Connecticut. Every supplier here is a national chain with distribution reaching Connecticut, so availability is rarely the constraint — pricing and lead time are. The listed suppliers are headquartered in Milwaukee, Waller, and Alpharetta.

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.