High Country Mechanical Services

High Country Mechanical Services operates as an owner-operated HVAC contractor serving Summit County and North Central Park County in Colorado, including Breckenridge, Frisco, Dillon, Fairplay, Keystone, Silverthorne, Alma, and Copper Mountain. Founded and led by Jon Dusanek, the company brings over a decade of full-time field experience to every service call. The business maintains a perfect 5.0-star rating across 10 verified customer reviews, reflecting consistent performance in furnace repair, boiler service, radiant heating systems, and water heater installations for both residential and commercial properties.

This contractor specializes in gas heating systems installed at elevations exceeding 10,000 feet, a niche that presents distinct engineering and design challenges rarely addressed by standard HVAC providers. The company works with an extensive roster of major equipment brands including Lennox, Carrier, Trane, Rheem, Triangle Tube, Lochinvar, Viessmann, and Rinnai. Service features include digital work orders with real-time email updates, electronic payment processing, and a practical approach that emphasizes diagnosing issues thoroughly rather than pursuing unnecessary upsells. homeowners receive detailed emailed diagnostic reports following each service visit.

Customer reviews describe specific problem-resolution scenarios that demonstrate the contractor's diagnostic capabilities. One Fairplay homeowner credits Jon with resolving a faulty installation from another company that left tenants dealing with heat issues, providing detailed guidance despite the complex situation. A reviewer whose heating system stumped another Summit County company for three days at a cost exceeding $5,000 reports that Jon identified the heat exchanger failure within 10 minutes and had the replacement part installed three days later. Jennifer Danese's review notes a decade-long service relationship spanning a 43-year-old home's complete heat system replacement, describing Jon as a true craftsman who takes pride in his work.