As a leader in the greater Saint Louis area, your complete comfort and satisfaction are our promise to you. Tri State Mechanical consistently delivers ultimate quality Commercial HVAC services.
Our dedicated team excel in customer satisfaction by always providing our clients with on-time, affordable and professional heating and cooling repair service.
We guarantee only the best service without compromise. Excellence in everything we do is our commitment to you.
Whether it be New Construction, Hvac Maintenance Service, Upgrades or Emergency Service you can rely on us as your long term partner for quality and dependability.
We service all brands, types and sizes of HVAC systems including: Furnaces, Air Conditioners, Glycol Systems, Boilers, Chillers, Roof Top Units, Indoor Air Filtration and Ventilation systems.
Our workmanship is guaranteed and backed by our company name that has been serving the St. Louis Metro, Central Missouri and Southern Illinois area since 1989. With Tri State all your heating and cooling equipment will be good hands 24/7.