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Our Work

Our work reflects the highest trace certifications in the industry


Your Residential or Commercial HVAC system is one of the most important facets to your everyday life—whether it’s keeping you warm on a cool night or giving you relief from the hot summer sun.


Contact us today and we can work together toward the success of your next project.


We’ve built our business by carefully listening to our customers and providing them what they need. Whether it is a turnkey solution, design and fabrication to installation of entire systems. Or you need troubleshooting, emergency repairs or ongoing maintenance programs. More...


It was swealtering out, but he came anyway and we were back in the cool in no time. Definitely worth the hire. - JB Mathews

Blake Harris HVAC has been servicing the residential and commercial HVAC and mechanical contracting needs of the greater Billings Montana residents since 1997.

Our focus is clear: to provide unparalleled heating and cooling installation, maintenance and repairs. That quality has earned us a reputation that can be trusted.

Make Your Environment Work For You

We can Help You Get There