Best HVAC Installations in London, OH (2026)

9 verified businesses · Sorted by rating & reviews

Also in London

Air Duct CleaningHVAC RepairMini Split / Ductless AC Installation
1

CJS Heating and Air

Google★★★★½4.81.4k reviews
Yelp2.5 stars2.335 reviews
↓ Declining·3 mo: 4.4★ (48)·6 mo: 4.4★ (68)
Staff:+Zach (2)+Josh (2)+Matt (2)+Yousef (2)
2218 Dividend Dr, Columbus, OH 43228
+1614-333-8865
HVAC contractor
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CJS Heating and Air photo 1
2

Stevenson Service Experts

Google★★★★½4.8742 reviews
4247 Diplomacy Dr, Columbus, OH 43228
+1614-810-8981
HVAC contractor
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3

American Air Heating Cooling Electric & Plumbing

Google★★★★½4.7628 reviews
3945 Brookham Dr, Grove City, OH 43123
+1614-851-0099
HVAC contractor
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4

Dor-Mar Columbus Heating And Air

Google★★★★½4.8592 reviews
↓ Declining·3 mo: 4★ (4)·6 mo: 3.9★ (12)
Staff:+Doug (3)+JESSE (3)Cindy (2)+Steve (2)+Nick (2)
20 S 3rd St Suite 210, Columbus, OH 43215
+1614-238-6689
HVAC contractor
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5

Aire-Flo Heating, Cooling & Generators

Google★★★★½4.8405 reviews
Yelp3.5 stars3.516 reviews
↑ Improving·3 mo: 5★ (17)·6 mo: 5★ (41)
Staff:+Judson (2)
2587 N High St, Columbus, OH 43202
+1614-585-8944
HVAC contractor
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Aire-Flo Heating, Cooling & Generators photo 1
6

Favret Heating & Cooling

Google★★★★½4.6361 reviews
Yelp2.5 stars2.640 reviews
1296 Dublin Rd, Columbus, OH 43215
+1614-488-5211
HVAC contractor
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7

Comfort Crew

Google★★★★½4.9146 reviews
Yelp4.5 stars4.411 reviews
→ Stable·3 mo: 5★ (15)·6 mo: 4.9★ (35)
Staff:+Tim (2)
600 Shoemaker Ave unit 4, Columbus, OH 43201
+1614-202-6061
HVAC contractor
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Comfort Crew photo 1Comfort Crew photo 2Comfort Crew photo 3Comfort Crew photo 4Comfort Crew photo 5Comfort Crew photo 6
8

KNOW Ltd

Google★★★★½4.548 reviews
↑ Improving·3 mo: 5★ (1)·6 mo: 3.7★ (3)
+1614-678-6344
HVAC contractor
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KNOW Ltd photo 1
9

Columbus Heating & Air Conditioning

Google★★★★☆4.315 reviews
110 E Main St, Columbus, OH 43215
+1380-246-7363
HVAC contractor
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