The amazing state of Colorado allows you to enjoy the great outdoors all year long. Whether you’re hiking in the Rocky Mountains or skiing in Steamboat Springs, this area has something for everyone. No matter what activities you have planned, having a high-quality furnace or boiler should be a top priority. Luckily, Allen Service is here to help! We specialize in the repair and service of furnaces, boilers and heat pumps! Stay warm this winter by calling us today!

Over 50 years of furnace and boiler repair, maintenance and installation throughout Northern Colorado

Read about our Heating Installation and Heating Repair Services. As we approach the colder months, it is imperative that your home is equipped with an efficiently working heating system to ensure safe and comfortable air temperatures. We all know how brutal the Colorado winters can be. Snow, ice, sleet, and frigid temperatures are far too common in this area. Be prepared by calling Allen Service today! We know how to keep you warm and cozy all winter long.

Allen is experienced in all brands and types of furnaces throughout Northern Colorado.

Here at Allen, we are seasoned professionals that can handle all types of furnace services, including repairs, maintenance and tune-ups, fixing broken and noisy units, and installing new or replacement furnaces. The products we work with include:

  • Bryant, Carrier, Payne (as always, we sell the best and service the rest!)
  • Hybrid heat, dual-fuel, heat pumps and geo-thermal
  • Humidifiers, air purification and air filter systems
  • Easy-to-use-and-see programmable thermostats
  • Carbon monoxide testing and monitoring

Ask about our Ultra-High Efficiency Mini-Split systems for hard to cool and heat rooms and areas of your home.


Experienced in installing and servicing boilers and furnaces
in Fort Collins

We also handle all types of boiler services, including repairs, maintenance and tune-ups, fixing broken and noisy units and piping, pumps, zone valves, and installing new or replacement boilers. The systems we work with include:

  • Hot water and steam boilers
  • Indirect water heaters (sidearm water heaters)
  • Baseboard hot water heat
  • Radiant ware floor heat
  • Snow melt systems

Geothermal and hybrid heating and cooling systems when only the best in energy efficiency will do

  • star-learn-moreGeothermal and solar systems are eligible for the government to pay up to 30% of the entire cost (no cap).
  • Hybrid heating and cooling systems are eligible for the government to pay up to to 30% of the cost (up to $1500).
  • 95%+ energy efficient furnaces and boilers are eligible for the government to pay up to 30% of the cost (up to $1500).

Allen has been delivering quality service to Colorado residents since 1962.

Since 1962, we have been ensuring that Colorado’s residents enjoy clean, safe and efficient heating solutions for their homes. Our qualifications include:

  • Highly Trained Uniformed Technicians
  • Courteous Live Operators & Personnel to Assist You
  • Fully Stocked Trucks
  • Immediate Same-Day Emergency Service
  • Prompt & Dependable
  • Quality, Qualified Service
  • Northern Colorado’s Most Trusted Service Company Since 1962

If you’re looking for home boiler repair service or tune-ups, contact Allen Service. We are your go-to source for furnace, boilers and heating in Fort Collins, including Windsor Greeley, and Loveland. Call 970-744-2557.