Best HVAC Installations in Lake Forest, IL (2026)

4 verified businesses · Sorted by rating & reviews

Also in Lake Forest

Air Duct CleaningMini Split / Ductless AC Installation
1

All Temp Heating and Air Conditioning

Google★★★★½4.92.3k reviews
→ Stable·3 mo: 5★ (5)·6 mo: 5★ (8)
4363 W Montrose Ave, Chicago, IL 60630
+1708-320-3606
HVAC contractor
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2

Green Air Care

Google★★★★½4.7351 reviews
↑ Improving·3 mo: 5★ (1)·6 mo: 4.4★ (7)
3257 N Sheffield Ave Suite 113, Chicago, IL 60657
+1844-669-0178
HVAC contractor
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3

McGhee's Mechanical

Google★★★★½4.916 reviews
+1773-495-7816
HVAC contractor
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4

L&M Heating & Cooling Services

Google★★★★½4.820 reviews
↑ Improving·3 mo: 5★ (1)·6 mo: 5★ (1)
+1224-595-6685
HVAC contractor
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L&M Heating & Cooling Services photo 1L&M Heating & Cooling Services photo 2L&M Heating & Cooling Services photo 3L&M Heating & Cooling Services photo 4