Local HVAC Repair in Longmont, CO 80504 - H & M Mechanical

Our technicians hold NATE (North American Technician Excellence) certifications, which are the industry's leading credential for proving expertise in specific areas like air conditioning and gas heating service. The Universal Certification means they are fully qualified to handle refrigerants safely and effectively. For you, this translates to technicians who are highly trained to accurately diagnose issues, perform reliable repairs, and ensure your system operates efficiently and safely.

Yes, heat pump reversing valve malfunctions are a frequent issue we see in the Longmont area. This valve is crucial for switching your system between heating and cooling. When it fails, your home won't heat properly. Our NATE-certified technicians are experts in diagnosing and resolving reversing valve problems. We'll assess the valve, check for related electrical issues common with our climate's temperature swings, and provide a clear repair plan to restore your comfort efficiently.

Absolutely. Our in-house sheet metal fabrication capability sets us apart. For home additions, renovations, or addressing airflow problems in existing homes, we can design, fabricate, and install custom ductwork on-site. This ensures a perfect fit for your specific layout, which is key to maintaining balanced airflow, system efficiency, and consistent comfort in every room of your Longmont home.