About Us

About Our Company

Welcome to Groulx Mechanical Heating & Cooling! As a proud family-owned and operated HVAC company based in Longmont, Colorado, we have been dedicated to serving our community and the surrounding areas for nearly a decade. At Groulx Mechanical, we believe that every client is part of our extended family, which is why we are committed to providing exceptional heating and cooling services backed by a solid guarantee. Our team is not only passionate about delivering top-notch HVAC solutions, but we also take pride in our credentials. We hold the prestigious North American Technician Excellence (NATE) Certification, the only national certification recognized across the HVAC industry.


This means our skilled technicians are equipped to handle all your heating and cooling needs with professionalism and safety. As a fully licensed and insured company, we adhere to the highest industry standards, ensuring that your home is in capable hands. Our Google Guaranteed status further reinforces our commitment to customer satisfaction, providing you with peace of mind and extra protection. We're also proud to maintain an A+ rating with the Better Business Bureau, a testament to our dedication to serving you with integrity and excellence. We invite you to explore our new website to learn more about our story, our services, and how we can help you create a comfortable and inviting home. Thank you for considering Groulx Mechanical—where your comfort is our family’s priority!

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