Fort Collins Cooling Services

Air Conditioning Repair Service Fort Collins | Fast & Reliable Emergency AC Repair

$50 off a service call for HVAC

Contact Us

Professional AC Repair Service in Fort Collins

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. Schedule our air conditioner services and more today!

Request Service

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

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.

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.

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.

Why Trust Allen Service?

Since our founding, Allen Service has built a reputation as Fort Collins' most trusted name in HVAC services through unwavering commitment to quality and customer satisfaction. When you choose us for your air conditioning repair service needs, you're partnering with a company that delivers excellence at every level:

NATE-Certified Technicians – Our professionals undergo rigorous training and certification to ensure they're experts in the latest AC technologies and repair techniques
60+ Years of Experience – Serving Fort Collins area and surrounding communities with reliable HVAC solutions since 1962
A+ BBB Rating – Maintaining the highest standards of business ethics and customer service
Authorized Bryant Dealer – Access to premium parts and equipment backed by industry-leading warranties
Same-Day Service – Fast response when you need it most, often resolving emergencies the same day you call
Transparent Pricing – No hidden fees or surprise charges—we provide clear, upfront quotes before beginning work

Frequently Asked Questions

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.

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.