HVAC System in Waterloo, IL

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1. Vernier Sales & Service

Vernier Sales & Service

6786 Susewind Ln, Waterloo, IL 62298

OPEN NOW:7:00 am - 7:00 pm

From Business: Over 25 years of residential and commercial experience including hospitals, hotels, office buildings, apartment buildings, sports complexes, restaurants, retirement centers,…

20. Vernier Sales & Service Inc.

Vernier Sales & Service Inc.

230 Columbia Ave, Columbia, IL 62236

OPEN NOW:7:00 am - 5:00 pm

From Business: Vernier Sales and Service Inc. Serves the Waterloo, IL and St. Louis Metropolitan areas for all your HVAC and Refrigeration needs.

24. Academy Air Heating, Cooling, Plumbing and Electric

Academy Air Heating, Cooling, Plumbing and Electric

924 Jeffco Executive Dr, Imperial, MO 63052

OPEN 24 HOURS

From Business: HVAC contractor - PRIMARY Plumber Electrician Drainage Service Electric Generator Shop Heating contractor Air conditioning contractor Furnace Repair Service Air Conditioning…

We found 72 results for Air Conditioning Equipment Systems in or near Waterloo, IL.They also appear in other related business categories including Heating Contractors & Specialties, Air Conditioning Contractors & Systems, and Air Conditioning Service & Repair. 10 of the rated businesses have 4+ star ratings.


The businesses listed also serve surrounding cities and neighborhoods including Mehlville, Concord, and East Saint Louis. These businesses offer their services in one-or-more of the following languages: and Spanish.