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Proudly Serving Northern Colorado

We are proud to serve Northern Colorado with our 3 locations. If you don’t see your community listed, contact us to see if we can still help!

About Allen Service in Fort Collins

We Are One Call for All Your Home Comfort Needs

As a trusted name in plumbing and HVAC service, repairs and installations in the Fort Collins area for 60+ years, we’ve built a reputation for quality work, affordable prices, and customer service that’s second to none. Whether your drain pipes and sewer pipes have stoppages or your thermostat is on the blink, we can ensure your home’s heating, cooling, and plumbing systems problems are resolved without breaking the budget. Our team technicians is fully licensed, certified, and insured for your peace of mind, and we’ll give you a clear and accurate estimate of the work that needs to be done. We’ve served the Fort Collins, Loveland, Laporte, Greeley, Milliken and surrounding area for over five decades, and we know you’ll be satisfied with the results. 

Give us a call at (970) 431-6574 or contact us online to schedule a service appointment.

The Help You Need
is Just a Click Away
Colorado’s Trusted Home Service Team

Tell us what you need, and we’ll take care of the rest.

Quality Heating, and Cooling Services

At Allen Service, our aim is to provide world-class HVAC and plumbing repairs, maintenance, and installations for upfront fair prices. We specialize in servicing a variety of everyday home systems, including:

  • Water heater maintenance, repair & installation
  • Furnace maintenance, repairs & installation
  • Boiler maintenance, installation & repair
  • Air conditioning maintenance, repair & installation
  • Ventilation cleaning & maintenance
  • Air purification systems
  • Drain clogs & pipe blockages
  • Water jetting & trenchless sewer repair
  • Commercial servicing
  • And more

We’ll ensure your home’s water and climate control systems are functioning effectively. Contact us today to find out how we can best serve you. We’re always happy to answer your questions and provide guidance on everyday upkeep and maintenance.

Why Choose Allen Service?

  • Local Professionals Who Care
  • Customer-First Service Guarantee
  • 24/7 Emergency Response
  • Decades of Proven Experience
  • Full-Service Home Experts
  • Three Locations - One Standard of Excellence
    Thank You, Zach & Allen Service!
    “Zach Workman did an excellent job fixing my AC capacitor. And even gave me a very well explained run down of how AC units work, especially capacitors. This was beneficial to me as I am a tradesman myself. Highly recommend Allen Service.”
    Chance I.
    Polite & Knowledgeable
    “I had a great experience with Allen Service when our AC stopped working. Kevin, was extremely polite and knowledgeable. He was able to diagnose and resolve the issue quickly and even provided some informative advice for us moving forward.”
    Jenna A.
    I Will Recommend Allen to Anyone!
    “Awesome service and customer care. They were stupendous! I noticed immediately how positive and energetic they were, working together as a team to rectify our issues. These young men were personable, courteous, & very informative.”
    Nicholas S.
    Thanks Allen! You guys are GREAT!
    “My technician today was professional, courteous, thorough, and made everything easy to understand. My AC had stopped working and Allen was able to get someone to my house within 4 hours which was exceptional and appreciated!”
    Shannon M.
    We Truly Value Their Reliability & Quality of Their Work
    “Allen has been our preferred vendor for maintenance and repairs across our entire apartment community. Their team is consistently prompt, professional, & efficient. They respond quickly, diagnose the problem accurately, & complete repairs quickly.”
    Alison W.
    Prompt & Helpful
    “The company was responsive and went above and beyond. They worked through my broken sink issue and were informative along the way. Extremely polite and efficient. I would absolutely ask Allen for service again!”
    Dorothy G.

Over 60 Years of HVAC and Plumbing Expertise

Since 1962, Allen Service has lived up to the company motto: “The name you know and trust.” Its third-generation owners, brothers Jeff and Mike Allen, carry on that Fort Collins tradition, overseeing the high quality and service standards of their residential plumbing, heating, and cooling operation.

Contact us today at (970) 431-6574 or contact us online.

While our main focus is residential service, we started in commercial, as well as residential service. We were deeply rooted in Fort Collins’ construction growth, and continue to provide limited commercial services. Allen has served as a contractor for numerous home and commercial developments, literally contributing to Fort Collins’ foundations. Whether you’re looking to upgrade your home, seasonal safety checks, or emergency repairs, we know you’ll be more than satisfied with our work we guarantee it. 

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