Hahn Plumbing – Heating – A/C is a full-service plumbing and HVAC business serving Fort Collins, Colorado, and surrounding Northern Colorado areas. Hahn Plumbing provides residential and commercial plumbing, heating, and air conditioning services. The business specializes in plumbing, sewer and drain, sewer scope inspections, furnace service, boiler service, HVAC seasonal maintenance, and emergency service. Hahn Plumbing is family-owned and has served the Northern Colorado community for over 50 years.
Hahn Plumbing – Heating – A/C is located at 130 Chestnut St, Fort Collins, CO 80524.
Does Hahn Plumbing – Heating – A/C serve commercial customers?+
Yes, Hahn Plumbing – Heating – A/C provides plumbing and HVAC services for both residential and commercial customers in Fort Collins and surrounding areas.
Does Hahn Plumbing – Heating – A/C offer emergency services?+
I had a leak that sprayed through my ceiling in my garage. Photo 1. Hahn fixed the leak. They also went up into the space above the ceiling and examined it. This space contained insulation that had been exposed to the water from the leak. I asked the technician directly about risk of further damage to my ceiling. After seeing the insulation he told me the only thing I had to worry about was mold. He recommended having the insulation dried to mitigate the risk of mold. I asked him outright if there was any risk of my ceiling breaking or collapsing or anything like that and he said “no, only mold.” Since it was January and very, very cold, I wa...I had a leak that sprayed through my ceiling in my garage. Photo 1. Hahn fixed the leak. They also went up into the space above the ceiling and examined it. This space contained insulation that had been exposed to the water from the leak. I asked the technician directly about risk of further damage to my ceiling. After seeing the insulation he told me the only thing I had to worry about was mold. He recommended having the insulation dried to mitigate the risk of mold. I asked him outright if there was any risk of my ceiling breaking or collapsing or anything like that and he said “no, only mold.” Since it was January and very, very cold, I wasn’t concerned about mold growth. A big area of my ceiling collapsed shortly after. Photos 2, 3.
Additionally, here is a statement (photo 4) where you can see the sentence “time spent fixing mistake with almost cutting the wrong line.” By “almost” it means a line they did begin cutting into which was fully pressurized and would’ve sprayed gallons before he could’ve reached the shutoff across the basement, which ought to have been off to begin with.
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Matt Beck
Dec 30, 2025
★★★★★5.0
This is the second time I’ve used Hahn Plumbing and Heating. Each time, I have found them to be responsive and easy to work with. From the initial phone call and visit, I received clear pricing. The work they performed was excellent, and prompt. When I received the final invoice, it was transparent, clear, and consistent with the initial conversation. There were no surprises. Based on both of my experiences, when I’ve used them, I will continue to use them in the future, and I would recommend them to others.
J
jeannie craft
Jan 19, 2026
★★★★★5.0
Recently Hahn Plumbing replaced my hot water heater. They had installed the previous one more than 12 years ago. The new hot water heater was installed flawlessly. They added a pan with an alarm system so if there’s ever a leak, I will be notified right away. The technician, Leah, was very friendly and she was quick and thorough.
Then the next week, Michael came out and repaired a leak in the upstairs bathroom. Once again, he was delightful to work with and the work was meticulously completed! I’m so happy with Hahn Plumbing and will continue to call them when plumbing issues arise. I’ve been a loyal customer for over 35 years.
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P. Hagedorn
Feb 26, 2026
★★★★★5.0
Thank you for your excellent 50 years of service to our family! Your attention to detail will always make you folks our go to people. We have been distant for a while when mom passed and properties were sold but we knew we would be back! You have only become better over these years and we are so glad to be home! Thanks Hahns plumbing for a legacy of honesty and excellence!
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