
Veteran-owned and dedicated to delivering energy-efficient comfort for your home or business.

Explore stories of comfort and reliability from the North Idaho community
When our heating stopped, it was 33 degrees with the temps falling. Kyle & Travis arrived the next morning as was promised. They had us up & running in no time. Great & experienced work & so quick. Thanks again & God bless you for saving seniors in time of need. Mike Elfsten
It is so very difficult for consumers to find quality and competent contractors…. In today’s world, marketing is key, but a referral from a very happy customer should mean so much more than marketing ads. Kyle is a super star who really knows our radiant floor heating system and is always available to help us keep it running smoothly and efficiently. I highly recommend Kyle and ProMax to help with all of their multiple skill offerings.
Excellent service and expert knowledge. Repaired my hydronic floor system in minutes!
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Discover where our projects have made an impact.

Winter in Priest River can be harsh, but we've got you covered! Our latest project involved installing a state-of-the-art snow melt system, transforming how our clients enjoy their cold months. No more icy walkways or chilly mornings. Our systems are designed to keep pathways clear and homes warm, helping you start your day without a slip. We prioritize your safety and comfort, using top-tier technology and expert installation techniques. Our team knows exactly how to handle winter's challenges, ensuring efficient and long-lasting results. With our snow melt system, you won't just experience a warm home, but also peace of mind throughout the frosty season. Stay cozy with ProMax Mechanical - your partner against the winter freeze.
"ProMax Mechanical is an outstanding resource for any size hydronic floor heating system. I have been in the design and construction industry for over 35 years and can report that their quality, attention to detail, and hands-on commitment to perfection is unequaled. The business is operated by two brothers who are both hands-on in the design and installation of all systems. They recently completed an 8,000sf house with 2,000sf garage and 2,000sf heated driveway apron for me. The system was a multi-manifold, multi-valve modulated condensing boiler system that required a very high level of expertise for installation. Kyle Smith personally completed the majority of the install, and every aspect of his work was completed to perfection. Their copper piping work for water distribution is so perfect that other subcontractors often photograph it!! I give them my very highest recommendation and assure that you can trust them with and project, large or small, simple or complex. Thanks Kyle and Ryan!!"

Contact Us Today for Reliable Heating and Cooling Solutions in North Idaho!