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Service and installation of all models and brands. Specializing in ductless.

Customer Testimonials!

Kathryn Tusek in Prospect (Longmont)

I can't speak highly enough about Morgan Shaffer with Saint Vrain Mechanical LLC. He is absolutely fantastic to work with! I have found him to be exceptionally reliable, dependable and trustworthy. He has been servicing our HVAC systems (home and office) for a number of years now and I can't imagine working with anyone else. He always gets me on his schedule in a timely manner for seasonal HVAC services, but also goes above and beyond when I've had more acute HVAC issues come up. For anyone looking for a reliable and trustworthy professional HVAC technician--Morgan with Saint Vrain Mechanical is the best!

Laura Mason in Westminster

I consider Morgan Shaffer/St Vrain Mechanical to be a real "find." Trustworthy. Committed. Reliable. Conscientious.

Morgan and his crew installed a new HVAC system for me. I cannot say enough about the quality of service, commitment to understanding my situation, and making sure I got a system that met my needs at an amazingly reasonable cost. They took the time to provide personalized care and make sure I was satisfied. They always made me feel that my questions and concerns were significant.

Definitely 5 out of 5 stars

When I asked our community email group to recommend HVAC contractors, I received three enthusiastic referrals for Morgan Shaffer of St. Vrain Mechanical. I subsequently interviewed and requested quotes from Morgan and representatives of three other companies to replace the gas furnace, air conditioner, and water heater at our home in Longmont.

After completing the interviews and reviewing the quotations, it was clear that Morgan offered the best advice and proposed the most practical, cost-effective solutions to replace our HVAC system.

I couldn’t have been more pleased with the outcome. The air quality, temperature control, humidity, and overall comfort of our home improved immediately. Morgan installed a system that did exactly what we needed, using high-quality energy-efficient technology, but without going overboard to sell us high-priced components with bells and whistles that provided little or no extra value.

Morgan is a gentleman and a pleasure to work with. His communication and customer service are of the highest quality, and his workmanship and attention to detail are superb. He has my highest recommendation to anyone needing help with their HVAC system.

Steve Ames