The Gateway Arch and the St. Louis skyline, seen from across a wide river. A bridge is on the right, and boats are near the shore.

Commercial HVACR Experts in the Greater St. Louis Area

Call Us Today!

Experienced HVAC & Refrigeration Solutions for Hospitals, Medical Offices, & More

Call Us Today!

Industrial Warehouse HVACR At Your Service

Call Us Today!

Keep Your Goods Chilled With Refrigeration Repairs

Call Us Today!

Leading Commercial HVACR Solutions - Excellence in Every Service

Nobody likes paying their hard-earned money for commercial refrigeration or HVAC service. Still, it must be done to keep your home or business running. Receive the most cost-effective and reliable repairs by employing Vernier Sales & Service. Our results show that we genuinely care about HVAC service and refrigeration work. Get the most for your money by contacting Vernier Sales & Service. We promise to arrive on time, treat your property respectfully, and clean up the job site. 

A black horizontal stripe with a gradient, ranging from dark to a medium shade of black.

Our HVACR Services for Your Business

A horizontal black shape with a jagged top, possibly the silhouette of a mountain range, against a white background.

Proudly Serving St. Louis and surrounding areas

Make the wise investment by hiring Vernier Sales & Service. We've been the area's leading HVAC and refrigeration company for over 45 years. During that time, we saw and did everything regarding HVAC service and commercial refrigeration. We use the latest tools, have the most qualified technicians, and are committed to customer satisfaction. You should call us when you need a company that will deal with you honestly.

Commercial Service is Our Specialty

Since our inception, we've emphasized handling commercial refrigeration and heating jobs in Monroe County. We can address challenges from working on equipment in retirement centers and apartment buildings to replacing pipes in financial institutions and hospitals. We're prepared for the most challenging air conditioning and heating projects thanks to advanced training and an old-school work ethic.

Trust the Vernier Sales & Services Difference

Our company is fully insured and licensed; every person we employ has passed thorough background checks. But, perhaps even more importantly, we enjoy hands-on work. Through examining and repairing all types of heating and cooling equipment, our technicians put their knowledge and skills to the test each time they suit up for the job. Wouldn't you rather have your HVAC service completed by someone genuinely passionate about their work?

Black and gray gradient, likely an element of a design or logo.
Empty white space.

Dependable & Reliable

White background.

Fast Response Times

Empty white background.

Dedicated to Customer Excellence

White background.

Quality Craftsmanship

Empty white space.

Over 45 Years of Experience

Empty white space.

Establish in 2010

Empty white background.

Family Owned & Operated 

Empty white space.

Locally Owned 

Empty image, white background.

Certified True Manufacturing Co. Reps

A small, black, rectangular shape at the top left with blurred gray gradient shadow.

Find the Best Prices for Repair Service

Improve the quality of HVAC service and refrigeration repairs by hiring Vernier Sales & Service. We take pride in our work, going above and beyond to exceed customer expectations. From start to finish, expect excellent communication, friendly service, and quality results from our team.

See What Our HVACR Clients Have to Say

Leave Us a Review