Groulx Mechanical Heating & Cooling - Longmont's Qualified HVAC Repair
2447 Winding Dr, Longmont, CO 80504
Questions and Answers
What are common HVAC problems you see in Longmont homes, and how do you fix them?
In our Longmont climate, we frequently handle issues like faulty heat pump reversing valves, which can cause a system to blow cold air when heating is needed. Our strong suit is electrical troubleshooting, so we can accurately diagnose and repair these valve and compressor issues. We also see many systems struggling due to clogged air filters, which reduce efficiency and air quality. During a maintenance visit, we'll check and replace filters, clean components, and ensure your system runs smoothly to prevent bigger problems.
Do you offer maintenance plans for my heating and cooling systems?
Yes, we offer maintenance plans designed to keep your HVAC system running efficiently and reliably. Regular maintenance helps catch small issues, like a dirty filter or a loose electrical connection, before they turn into costly repairs or a full system failure. Our plans are tailored for Longmont homeowners and include seasonal tune-ups, priority scheduling, and discounts on repairs. It's a proactive way to protect your comfort and investment throughout the year.
I need a new water heater installed. What can I expect from your service?
When you choose us for a water heater installation in Longmont, you can expect a straightforward process handled by our licensed technicians. We'll start by assessing your home's needs and discussing efficient options, including conventional and tankless models. Our team handles the entire installation from removal of the old unit to proper setup and testing of the new one, ensuring it meets all safety codes. We focus on a clean, efficient job so you can quickly get back to enjoying reliable hot water for your family.
Company Background
Groulx Mechanical Heating & Cooling is a locally owned and family-operated HVAC company serving Longmont and Northern Colorado. Founded in 2014 by owner Michael Groulx after a life-changing personal journey, the company brings a unique perspective of resilience and dedication to every job. With over a decade of experience, our fully licensed and insured technicians specialize in the installation, repair, and maintenance of heating, air conditioning, and water heater systems for both homes and businesses. We focus on practical solutions that improve energy efficiency and indoor air quality, ensuring our neighbors in Longmont stay comfortable year-round. Our commitment is to provide reliable service you can trust, with straightforward communication and fair pricing, because we're not just servicing systems—we're helping our community.
Business Offerings
- HVAC installation or replacement
- Water heater repair
- HVAC system repair
- HVAC system maintenance
- Water heater installation
Business Location & Hours
| Mon: | 8:00 AM - 6:00 PM |
| Tue: | 8:00 AM - 6:00 PM |
| Wed: | 8:00 AM - 6:00 PM |
| Thu: | 8:00 AM - 6:00 PM |
| Fri: | 8:00 AM - 6:00 PM |
| Sat: | Closed |
| Sun: | Closed |

























