🐜AssistAnt · Pro directory
There are 178 HVAC companies within 25 miles of Merrillville, IN in the AssistAnt directory as of October 16, 2026, 7 of them based in Merrillville itself. None are verified by AssistAnt yet, so check a business’s license and insurance before you hire it. Verified businesses are listed first, then by distance. No business can pay for a higher spot.
HVAC (heating & air conditioning) near Merrillville
- W.J.M. Industrial Services, Inc.
Merrillville, IN · 0.5 mi
Not verified yet
(219) 750-9310
- Rearick's Heating & Air Conditioning
Merrillville, IN · 0.7 mi
Not verified yet
(219) 769-6411
- F S Mechanical
Merrillville, IN · 0.7 mi
Not verified yet
(219) 736-1165
- ServKeep Heating & Cooling
Merrillville, IN · 0.7 mi
Not verified yet
(219) 525-4126
- Cold Air HVAC LLC
Merrillville, IN · 0.7 mi
Not verified yet
(219) 771-9162
- Comfort Aire Inc
Merrillville, IN · 1.1 mi
Not verified yet
(219) 306-2348
- Struven Heating & Cooling
Crown Point, IN · 2.3 mi
Not verified yet
(219) 300-5141
- J&j Heating Inc.
Merrillville, IN · 2.8 mi
Not verified yet
(708) 426-8811
- EDCO Environmental Services
Crown Point, IN · 2.9 mi
Not verified yet
(219) 662-4005
- Summers Plumbing Heating & Cooling
Crown Point, IN · 2.9 mi
Not verified yet
(219) 375-0111
- EDCO Environmental Services Inc
Crown Point, IN · 3.0 mi
Not verified yet
(219) 202-4025
- Lint All Inc
Crown Point, IN · 3.0 mi
Not verified yet
(219) 663-7693
- Westphal Heating & Air Conditioning
Crown Point, IN · 3.1 mi
Not verified yet
(219) 663-0053
- Air Tech Comfort Systems
Crown Point, IN · 3.1 mi
Not verified yet
(219) 663-9778
- Morgan Mechanical Heating And Air, Llc
Crown Point, IN · 3.2 mi
Not verified yet
(219) 252-2471
- Premistar - Indiana Formerly Parkway Mechanical, Inc.
Crown Point, IN · 3.5 mi
Not verified yet
(219) 942-6626
- All American AC & Heating Repair
crown point, IN · 3.5 mi
Not verified yet
(219) 600-3646
- Earl's Heating & Air Conditioning
Schererville, IN · 3.6 mi
Not verified yet
(219) 440-1146
- EcoEdge Systems Heating & Cooling
Crown Point, IN · 3.6 mi
Not verified yet
(219) 797-6326
- Mechanical Test & Balance
Crown Point, IN · 3.7 mi
Not verified yet
(219) 663-8107
- Cliff's Heating, Cooling, Generator Professionals
Crown Point, IN · 4.4 mi
Not verified yet
(219) 864-1551
- Gilman Heating & Air Conditioning
Schererville, IN · 5.7 mi
Not verified yet
(219) 365-9222
- Whitmer Heating And Cooling
Gary, IN · 5.9 mi
Not verified yet
(219) 808-1462
- Perfect Home Services
Griffith, IN · 6.0 mi
Not verified yet
(219) 267-1406
- Vic's Professional Services
St John, IN · 6.0 mi
Not verified yet
(219) 558-2261
- EM Maintenance Service LLC
Schererville, IN · 6.1 mi
Not verified yet
(219) 713-7411
- Davis Heating and Air Conditioning
Crown Point, IN · 6.3 mi
Not verified yet
(219) 662-8635
- Aeroseal of Indiana
Schererville, IN · 6.4 mi
Not verified yet
(219) 322-3242
- Modern Heating and Cooling
Schererville, IN · 6.4 mi
Not verified yet
(219) 322-4649
- Allied Heating & Cooling, Inc.
Griffith, IN · 6.5 mi
Not verified yet
(219) 934-8711
Showing the 30 listed first. Search by ZIP code to see more.
Questions
- How many HVAC companies are near Merrillville, IN?
- 178 within 25 miles, 7 in Merrillville, as of October 16, 2026.
- Which HVAC companies near Merrillville, IN are verified?
- None yet. Verified means AssistAnt checked the business registration and insurance; unverified listings come from public business records.
- Can a business pay to rank higher on AssistAnt?
- No. Verified businesses are listed first, then everyone else by distance. Placement cannot be bought, and AssistAnt never sells your contact information.
More in Merrillville
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- Auto repair in Merrillville, IN863 businesses
- Collision repair & auto glass in Merrillville, IN171 businesses
- Diesel & truck repair in Merrillville, IN118 businesses
- Motorcycle, marine & small engine repair in Merrillville, IN31 businesses
- Welding & fabrication in Merrillville, IN134 businesses
- Computer & phone repair / IT in Merrillville, IN82 businesses
- Excavation & heavy equipment in Merrillville, IN24 businesses
- Trucking in Merrillville, IN110 businesses
Nearby towns
- Crown Point, IN 3 mi
- Schererville, IN 6 mi
- Hobart, IN 7 mi
- Saint John, IN 7 mi
- Lake Station, IN 8 mi
- Cedar Lake, IN 8 mi
- Griffith, IN 8 mi
- Gary, IN 9 mi
- Highland, IN 9 mi
- Dyer, IN 10 mi