Hahn Plumbing – Heating – AC has provided furnace repair, installation, and replacement in Fort Collins for over 50 years, ensuring every furnace is correctly sized and running efficiently for homes and businesses. Service also extends to Loveland, Greeley, Timnath, Windsor, and Wellington.
Hahn Plumbing – Heating – AC offers expert furnace services, including replacements, installations, repairs, and maintenance. With over 50 years of experience, we ensure your furnace is the right size and works efficiently to keep your home or business warm. Fort Collins, Loveland, Greeley, Timnath, Windsor and Wellington. Call us today!
A decline in heating performance or unusual noises from your furnace are common signs it needs professional attention. Technicians at Hahn Plumbing – Heating – AC repair furnaces of all sizes, makes, and models, bringing an experienced team to every job in Fort Collins. Whether your furnace has stopped heating effectively or is showing early warning signs, Hahn’s technicians diagnose the issue and provide first-class repair service for homes and businesses across the area, so you’re never left waiting in the cold.
When furnace repairs are no longer efficient or cost-effective, replacement is often the better option. Hahn Plumbing – Heating – AC helps homeowners decide between repair and replacement with honest, transparent guidance rather than pushing an unnecessary purchase. As a family-run business built on its own reputation, Hahn brings attention to detail, quality workmanship, and quick response times to every furnace replacement, aiming to make the process as seamless as possible for homes and businesses in Fort Collins and the surrounding area.
Signs include strange noises, inconsistent heating, higher energy bills, frequent cycling, and unusual odors. If you notice any of these, it’s time to call a professional for an inspection.
Most furnaces last 15–20 years. If yours is nearing the end of its lifespan or requires frequent repairs, we can help determine whether repair or replacement is the better choice.
Cold air can be caused by a dirty filter, overheating furnace, ignition issues, or malfunctioning sensors. A technician can quickly identify the cause and restore heat.
Most filters should be replaced every 1–3 months to maintain airflow and prevent strain on your furnace.
Check the thermostat, air filter, and furnace power switch. If everything looks correct and the furnace still won’t start, call us for same-day diagnostics.
Our Support Team is available Monday – Friday 7:30am – 4:30 pm MST to answer your questions