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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
Chillers
Boilers
Ventilation
Air Conditioning
Installations
Repairs
HVAC Service
HVAC Maintenance
Gas Piping
New Construction
Duct Work

Testimonials

On 10/14/2026 steve mohlenkamp had this to say:
Very pleased with Ozark Mechanical, the service tech was on time, polite and efficient in repairing the system. Would definitely use their services again.

On 10/12/2026 Mark Wilson had this to say:
Response time excellent. Service and personnel excellent. One of my best experiences ever working with a company. I highly recommend!

On 10/12/2026 Keith Rentschler had this to say:
Brendan always does an exceptional job for us. Ozark always treats me fairly which makes me a very loyal customer.

On 9/30/2026 scott snofke had this to say:
Always on time clean and professional. Super easy to work with.

On 9/28/2026 Scarborough had this to say:
Service has been nothing short of exceptional for several years!

Contact Us

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

Servicing 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