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Top comfort & service at the best price
Your Covenant. Our Promise.
The term ‘covenant’ (Latin origin, con venire) means a coming together to make a promise. Since 2004, Covenant Heating & Air, LLC has kept its promise (covenant) to customers. The best comfort systems and service at the best price. Enjoy efficient, dependable systems with better comfort-control, use of space and energy-efficiency.
Professional, residential and light commercial HVAC systems.
Licensed plumbers take care of all your plumbing needs.
Offers a multitude of commercial equipment and machines.
Trusted, quality products with complete installation and service.

Our High Quality Services
Reliable Comfort, Trusted Service.
Our team is expert in providing a wide range of heating and cooling services, including HVAC installation, repair, and maintenance.

OUR HIGH QUALITY BRANDS
Trusted Brands For Reliable Performance.
Our carefully selected brands ensure comfort, efficiency, and performance for every home and business we serve.


Covenant Specials.
As a registered Ameren program ally, Covenant can help you save money on heating and cooling upgrades with the Ameren Energy-Efficient Product Incentives. For the most up-to-date incentives, visit the Ameren incentives page or contact us.