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Air Conditioning Repair

Air Conditioning Repair Service Fort Collins

Fast & Reliable Emergency AC Repair for Your Colorado Homes

When the cold winters in Fort Collins give way to the summer season, having an effective air conditioning unit is extremely important. Calling the climate control experts at Allen Service means you won’t have to worry when temperatures reach the mid-90s, and things heat up very quickly. When you need AC service, repair, or a whole new air conditioning unit in Fort Collins our services ensure your home is cool and comfortable. We offer a wide array of the latest top brand air conditioners, and our repair experts are licensed and insured to fix any make and model of climate control system. With 60+ years of experience in the industry, you can relax knowing you’re in good hands. Our team won’t stop until you’re comfortable and completely satisfied with our work. 

Call (970) 431-6574 or contact us online today to schedule an appointment and learn more about our air conditioning repair services.

The Importance of HVAC Maintenance

You might not realize it, but keeping your home’s HVAC system properly maintained is the best way to extend the lifespan of your unit. Come summertime, these systems get used almost every day. With the high demand and ongoing use of your air conditioner, problems are bound to happen eventually. By having our team of maintenance and repair technicians clean and maintain your system, we can save you from costly repairs down the line. We’ll change your air filter, check your thermostat, refill your coolant, and ensure your climate control system is working efficiently and effectively. We’ve built a reputation in Fort Collins and throughout Fort Collins for quality work, affordable prices, and customer service that’s unbeatable. Ensure your home stays cool all summer long without having to break a sweat.

Affordable Climate Control Solutions

By the time July rolls around, you certainly don’t want to be the only home on your block without proper climate control and cooling. Whether you’re looking for a central air conditioner system for your new house or a ductless mini-split system for your condo, our team will ensure your home stays cool and comfortable during the summer and throughout the entire year. With decades of experience in the industry, we’re sure to meet your needs and exceed your expectations for a reasonable price. We offer a wide range of HVAC solutions, including:

  • Central air conditioning units
  • Ductless mini-split systems
  • Air filtrations systems
  • Ventilation maintenance and repairs
  • Air conditioning and furnace repairs
  • Thermostat repairs
  • And more

Frequently Asked Questions

Have questions? We are here to help. Still have questions or can't find the answer you need? Give us a call at 970-431-6574 today!

  • The cost of AC repairs in Fort Collins typically ranges from $150 to $650, depending on the issue. Simple fixes like replacing a capacitor or contactor might cost around $150-$300, while more complex repairs involving refrigerant leaks or compressor issues can range from $400-$650. At Allen Service, we provide upfront pricing before beginning any work, so you'll know exactly what to expect without any surprises.
  • When your AC is running but not cooling effectively, several issues could be to blame: clogged air filters restricting airflow, refrigerant leaks reducing cooling capacity, dirty condenser coils preventing proper heat exchange, thermostat malfunctions, or duct leakage. Our technicians can quickly diagnose the specific cause and recommend the most cost-effective solution to restore your comfort.
  • This depends on several factors, including the age of your unit, repair frequency, and efficiency. Generally, if your AC is less than 10 years old and repairs would cost less than 50% of a new unit, repairing makes financial sense. However, if your unit is older than 15 years, requires frequent repairs, or uses R-22 refrigerant (which is being phased out), replacement often provides better long-term value through improved energy efficiency and reliability.
  • The most common AC problem we encounter in Fort Collins homes is restricted or reduced airflow, typically caused by dirty filters, blocked condenser units, or duct issues. This seemingly simple problem can lead to frozen evaporator coils, increased energy usage, and even compressor damage if left unaddressed. Regular maintenance from Allen Service can prevent these issues and extend the life of your system.
  • Air conditioners typically stop working due to electrical problems (blown fuses, tripped circuit breakers, faulty wiring), thermostat malfunctions, refrigerant leaks, frozen evaporator coils, or compressor failures. Extreme weather conditions in Fort Collins can also strain your system beyond its capacity. With our 60+ years of experience, Allen Service technicians can quickly identify and resolve whatever is causing your AC to stop working, often on the same day you call.

Hear From Our Happy Customers

    Professional, Courteous, Quality Work, Fair Price!
    “Allen Service came out promptly and saved the day for me! My 50-year-old condo needed service immediately & they delivered! I recommend this company wholeheartedly. Ask for Brian and Michael!”
    Drew V.
    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.
    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.
    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.
    Thank You So much!
    “A wonderful experience with both of the technicians today. They arrived early, were pleasant, very professional, and installed an amazing unit.”
    Mary F.
    Thank you so very much!
    “Exceptional customer service from the first phone call, to scheduling, to completion of service appointment, to diagnosing the A/C not cooling properly. Extremely impressed. I will gladly be telling everyone I know to call for any of your services!”
    Christie S.
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Colorado’s Trusted Home Service Team

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

Common AC Problems & How to Troubleshoot Them

There’s nothing more frustrating than your air conditioning system not keeping your home cool during the summer. While many issues require the professional team at Allen Service, there are some common AC problems you may be able to troubleshoot yourself. Check out some of these issues you may be able to fix yourself:

  • Dirty or Clogged Filter: This is a quick fix. You can change your filter as often as once a month, just make sure to check the manufacturer’s suggestions. Dirty filters reduce airflow and can cause your AC unit to freeze up.
  • Thermostat Issues: Your thermostat is like the brain of your air conditioning unit. You should make sure it’s set to “auto” or “cool.” Be sure the inside of the thermostat is clean, and is not positioned in direct sunlight. Installing a new, programmable thermostat can save you money, and it can be controlled remotely.
  • Clean Outdoor Unit: If part of your AC unit is outside, you should clear brush and debris away from it. Leaves, trash, and dirt can make it work harder to expel heat.
  • Be Proactive: While there’s only so much the average homeowner can do to keep their HVAC system up and running properly, staying on top of things is key. Scheduling regular maintenance calls with Allen Service can save you money in the long run as your system will continue to work efficiently and need fewer costly repairs.

How Can I Tell if my Fort Collins Home's Air Conditioner Unit Needs a Simple Fix or a Major, Expensive Repair?

The severity of an air conditioner problem often correlates with the signs you notice. Simple issues like dirty filters or a tripped circuit breaker are quick and inexpensive fixes. You may notice decreased cooling or the unit not turning on. More serious issues, often leading to costlier repairs, include persistent strange noises, water leaking around the indoor unit, or the unit running constantly but providing very little cold air. The most common and simple problem is typically a clogged air filter or an issue with a small electrical component like a capacitor. Call the professionals at Allen Service, as we provide a thorough diagnosis and an upfront estimate to help you weigh your options.

Comprehensive Air Conditioning Repair Services

Our team can repair anything wrong with your air conditioning system, including low refrigerant, frozen or dirty evaporator coils, fan problems, leaking ducts, clogged drains, and more. No matter the size of your home, we can ensure every room is kept comfortable throughout the year, especially during the summer. Whether you’re looking for air conditioning service repairs, installation, or annual maintenance that won’t break the bank, Allen Service has you covered. We proudly service Fort Collins, Loveland, Greeley, Windsor, and the surrounding areas. As an authorized Bryant dealer, we ensure you’re getting long-lasting, high-quality products! 

We’ll never upsell you on a service you don’t need either, and we’re happy to answer all your questions. Our team also specializes in plumbing, heating, sewer and drain repair and installation services. Don’t let another summer go by feeling hot and uncomfortable. Contact the cooling experts at Allen Service, and love your home again.

Proudly Serving Customers in Fort Collins, CO
  • 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.
  • Allen Services
    Membership Rewards
    Your Home’s VIP Pass
    Enjoy routine check-ups, priority scheduling, and member-only perks that keep your home running smoothly.
  • Easy Financing for
    Any Budget
    Affordable Payments. Exceptional Service.
    Our financing plans make it simple to invest in your home when it matters most.

Air Conditioning Emergency? Experience True Comfort!

When your AC fails during the peak of summer, every minute without cooling feels like an eternity. Allen Service understands the urgency of air conditioning emergencies in Fort Collins, where temperatures can soar into the 90s. Our emergency response team is available when you need us most, equipped to handle urgent repairs for all makes and models. We arrive promptly with fully-stocked service vehicles, carrying the parts needed to resolve most AC emergencies on the first visit. 

Don't suffer through uncomfortable heat or risk your family's wellbeing—our certified technicians provide fast, reliable emergency service to restore your comfort quickly and efficiently. When the unexpected happens, count on Allen Service to be your cool-headed solution to any AC crisis.

Fast AC Repair in Fort Collins You Can Depend On

At Allen Service, we know that when your air conditioner breaks down, you need more than just promises—you need action. Our team delivers prompt, dependable air conditioning repair throughout Fort Collins and surrounding communities, typically responding within hours of your call. We've streamlined our diagnostic process over our 60+ years in business, allowing our technicians to quickly identify issues and implement effective solutions. 

From simple thermostat problems to complex compressor failures, our experts handle every repair with precision and care. We respect your time and property, arriving in clearly marked vehicles, using protective coverings for your floors, and cleaning up completely when the job is done. Experience the peace of mind that comes with knowing your comfort is our priority, with transparent pricing and repairs done right the first time.

Let's Get Started

At Allen Service, we're always ready to take your call! Give us a call at (970) 431-6574 or fill out the form below to contact one of our team members.

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