Best HVAC Installations in Gary, IN (2026)

9 verified businesses · Sorted by rating & reviews

Also in Gary

Air Duct CleaningHVAC RepairMini Split / Ductless AC Installation
1

Four Seasons Heating, Air Conditioning, Plumbing, & Electric

Google★★★★½4.728.2k reviews
↑ Improving·3 mo: 5★ (8)·6 mo: 4.6★ (10)
5701 W 73rd St, Chicago, IL 60638
+1773-219-2190
HVAC contractor
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2

Tabor's Complete Comfort Mechanical

Google★★★★½4.9248 reviews
Yelp4 stars3.947 reviews
→ Stable·3 mo: 5★ (15)·6 mo: 5★ (50)
1449 S Michigan Ave, Chicago, IL 60605
+1773-715-3860
HVAC contractor
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3

Direct Improvements

Google★★★★½4.7334 reviews
Yelp4 stars44 reviews
↑ Improving·3 mo: 4.9★ (9)·6 mo: 4.7★ (36)
Staff:+Mike (2)+LaToya (2)
111 W Jackson Blvd UNIT 1700, Chicago, IL 60604
+1708-578-8601
HVAC contractor
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4

Eco Temp HVAC

Google★★★★★5143 reviews
Yelp4 stars4.215 reviews
→ Stable·3 mo: 5★ (6)·6 mo: 5★ (8)
Staff:+Jordan (2)
1210 S Indiana Ave APT 4611, Chicago, IL 60605
+1224-253-8131
HVAC contractor
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Eco Temp HVAC photo 1Eco Temp HVAC photo 2Eco Temp HVAC photo 3Eco Temp HVAC photo 4Eco Temp HVAC photo 5Eco Temp HVAC photo 6Eco Temp HVAC photo 7Eco Temp HVAC photo 8Eco Temp HVAC photo 9Eco Temp HVAC photo 10Eco Temp HVAC photo 11Eco Temp HVAC photo 12Eco Temp HVAC photo 13Eco Temp HVAC photo 14Eco Temp HVAC photo 15Eco Temp HVAC photo 16Eco Temp HVAC photo 17Eco Temp HVAC photo 18
5

Cosmic HVAC Inc.

Google★★★★★5140 reviews
→ Stable·3 mo: 5★ (2)·6 mo: 5★ (4)
1655 S Blue Island Ave Suite 422, Chicago, IL 60608
+1872-222-3059
HVAC contractor
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6

J&S ALL TECH LLC

Google★★★★½4.7123 reviews
↑ Improving·3 mo: 5★ (1)·6 mo: 3.7★ (3)
+1708-351-1036
HVAC contractor
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7

Heating and Air Conditioning in Chicago

Google★★★★½4.946 reviews
143 S Wells St, Chicago, IL 60606
+1708-477-3890
HVAC contractor
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8

Chicago Heating & Cooling

Google★★★★★59 reviews
Yelp5 stars59 reviews
133 W Adams St, Chicago, IL 60612
+1708-477-3890
HVAC contractor
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9

Chicago Furnace & AC Repair

Google★★★★★518 reviews
318 W Adams St #1520, Chicago, IL 60606
+1312-940-7153
HVAC contractor
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