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Ozark Mechanical

"HVAC Service and Installation"

About Us

Welcome to Ozark Mechanical, a premier HVAC contractor proudly serving St. Louis and Lake Ozark, MO, since 2013. Specializing in residential, commercial, and medical HVAC systems, we offer comprehensive services including heating, refrigeration, and ventilation. We expertly handle all makes and models, ensuring top-notch service quality. Looking to partner with consumers across Eastern Central Missouri and Southern Illinois, we're eager to deliver a superior HVAC experience. Reach out to us for 24-hour HVAC service today; we're ready to meet your needs with professionalism and dedication!

Areas Served

Our Professional Associations

Sheet Metal Workers SMART Local Union No. 36
UA Local 562 Plumbers & Pipefitters

What We Offer

Our Specialties include:

We Service All Models and Brands

Our Services include:

Residential HVAC
Commercial HVAC
Medical HVAC
Heating
Refrigeration
Ventilation
Air Conditioning
Installations
Repairs
HVAC Service
HVAC Maintenance
Gas Piping
New Construction
Duct Work

Testimonials

On 4/20/2026 Thomas Clemens had this to say:
John our technician was knowledgeable and polite. He helped us diagnose a problem that we have been dealing with for years! I would recommend them to help in any way.

On 4/16/2026 Radonna Bender had this to say:
Thank you for installing our water filter. It is working very well, and we are enjoying it. The technician was very polite and cleans up after wards. We love you helping us out. Thank you.

On 4/15/2026 Ron Heinz had this to say:
We just had Ozark Mechanical perform seasonal PM on our HVAC system. The technician was courteous and very knowledgeable. We highly recommend Ozark.

On 4/13/2026 Robert Cassidy had this to say:
As always, your technicians do a great job. You are fortunate to have them on your team.

On 4/8/2026 Katie Tocco had this to say:
Excellent response time! Excellent customer service! Honest and trustworthy! Nothing but good things to say!

Contact Us

Ozark Mechanical
2108 Parkway Dr St Peters, MO 63376
Phone: (636) 317-1234

Servicing Central/Eastern Missouri and Southern Illinois

Where To Find Us

Payment Types Accepted

American Express, Personal Checks, Debit Cards, Discover, MasterCard, Visa

Our Hours

Holiday Hours May Vary. Please Call For Details.

Monday: Open 24 Hours
Tuesday: Open 24 Hours
Wednesday: Open 24 Hours
Thursday: Open 24 Hours
Friday: Open 24 Hours
Saturday: Open 24 Hours
Sunday: Open 24 Hours