1st Choice Mechanical in Boulder, CO

Premier HVAC services in Boulder, ensuring comfort with integrity and professional expertise.

Core Values

Boulder's choice for HVAC excellence.

Welcome to 1st Choice Mechanical LLC in Boulder! Since 2018, our family-owned company has been proud to serve Boulder with exceptional HVAC services rooted in trust, honesty, and reliability. Our team understands the unique climate demands of Boulder and is dedicated to meeting your heating and cooling needs with integrity and accountability. Whether you require HVAC installations, repairs, or maintenance, we strive to deliver the best service in the industry at a fair and competitive price. Your comfort and satisfaction are our priorities, and we look forward to earning your trust with our superior service.

How Can We Assist You Today?

HVAC Commercial

HVAC Commercial services by 1st Choice Mechanical LLC cater specifically to businesses and commercial properties, ensuring optimal heating, ventilation, and air conditioning solutions. Our expert team designs, installs, maintains, and repairs commercial HVAC systems, including rooftop units, ductwork, ventilation systems, and energy-efficient solutions.

HVAC Residential

1st Choice Mechanical LLC provides comprehensive HVAC Residential services tailored to meet the comfort needs of homeowners. Our experienced team specializes in installing, repairing, and maintaining residential heating, ventilation, and air conditioning systems. We offer a range of services, including AC installation and repair, heating system maintenance.


Debbie Armstrong
Debbie Armstrong
Rich was pleasant, extremely helpful and professional. He helped me diagnose a couple issues and went above and beyond what I expected. Will definitely use them again.
Elliott Brun
Elliott Brun
After discussing the my water source heat pump AC issue I was able to get a quick service scheduled. Tad was very knowledgeable on the system, and after quick diagnosis with the right tools for a heat pump, made a same day service on the unit. AC is back !
Giselle Padilla
Giselle Padilla
Great experience, Highly recommended!
B “Perk” Perkins
B “Perk” Perkins
Great experience with them. Responds quickly. Clearly knowledgeable about HVAC. Schedules quickly too. Will be using them for all my HVAC needs.