Commercial HVACR Experts in the Greater St. Louis Area

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

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Industrial Warehouse HVACR At Your Service

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Keep Your Goods Chilled With Refrigeration Repairs 

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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. 

Our HVACR Services for Your Business

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?

Dependable & Reliable

Fast Response Times

Dedicated to Customer Excellence 

Quality Craftsmanship

Over 45 Years of Experience

Establish in 2010

Family Owned & Operated 

Locally Owned 

Certified True Manufacturing Co. Reps

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

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    best company around!! highly recommend!!!


    - Hannah V.

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    I just want to give a Big Shout out to Bob and his Team! Our AC unit finally bit the dust and of course it went out on a Friday night. We called Bob and he was here Saturday morning to check it out. It was a really old unit that he had repaired and saved us from replacing a time or two already but this time we had a power outage and it completely fried the unit 😩. Bob had a new unit ordered and was back Monday morning at 7:00 am with his Team to do the install. We are super grateful for the quick turnaround and professionalism for him and staff. I would highly recommend him and his Company.  Thanks Again!


    - Shiela K.

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    They came out the same day I called to fix AC. Service technician was very knowledgeable and friendly.  Thanks, Vernier!


    - Tina M.

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    Best company around!! Highly recommend!!!


    - Hannah V.

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  • Slide title

    I just want to give a Big Shout out to Bob and his Team! Our AC unit finally bit the dust and of course it went out on a Friday night. We called Bob and he was here Saturday morning to check it out. It was a really old unit that he had repaired and saved us from replacing a time or two already but this time we had a power outage and it completely fried the unit 😩. Bob had a new unit ordered and was back Monday morning at 7:00 am with his Team to do the install. We are super grateful for the quick turnaround and professionalism for him and staff. I would highly recommend him and his Company.  Thanks Again!


    - Shiela K.

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    They came out the same day I called to fix AC. Service technician was very knowledgeable and friendly.  Thanks, Vernier!


    - Tina M.

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Experience HVACR excellence - Book your consultation now at 618-980-0269!

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