
Fort Collins Air Conditioning Tune-Ups & Maintenance
Let Allen Service Keep Your AC Running Smoothly in Denver, Commerce City, and Surrounding Areas
Allen Service is Fort Collins, CO’s leading AC maintenance provider. Air conditioners are robust systems that keep your home cool and comfortable year after year. Still, you can’t neglect your unit if you expect it to remain in top operating condition. That’s where routine AC maintenance comes in. Allen Service can tune up your cooling equipment to help it run smoothly, safely, and efficiently for many summers to come.
If it’s been more than a year since your last maintenance visit, please call us to schedule an air conditioning tune-up in Fort Collins today.
What Are Signs That My AC Unit Needs Maintenance?
Even if you’ve been diligent about scheduling air conditioning maintenance, your unit will eventually need professional attention. Here are some signs you may need to call Allen Service’s experts:
- Reduced Airflow – If you notice weak or uneven airflow coming from your vents, it could mean your filters or ducts are clogged or that you have a more serious issue, like a failing compressor.
- Higher Energy Bills – A sudden spike in your energy bills may indicate that your AC is working harder than it should, often due to dirty components or malfunctioning parts.
- Warm Air Instead of Cold – When your AC starts blowing warm air, it’s a sign that something’s wrong. This could indicate low refrigerant levels, a damaged compressor, or dirty evaporator coils.
- Foul Odors – If unpleasant odors are coming from your vents, your AC system may have mold growth or a burning wire. Either way, you need professional cleaning and repair.
- Unusual Noises – Grinding, squealing, or banging noises from your AC unit are never a good sign. These sounds often point to mechanical issues that need immediate attention.
- Frequent Cycling On and Off – If your AC cycles on and off more often than usual, it may be struggling to maintain the set temperature. This is another signal that maintenance is overdue.
How Often Should I Schedule AC Maintenance?
Similar to getting an oil change for your car, your air conditioner needs regular maintenance to avoid falling into disrepair. Enjoy all the benefits of a tuned-up system by scheduling maintenance visits once a year, preferably in the spring. If your system is aging or prone to problems, you may want biannual tune-ups. We’ll advise you when you should replace your AC unit based on your utility bills, comfort level, and maintenance or repair costs.

Hear From Our Happy Customers
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“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.
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“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.
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“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.
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“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.
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“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.
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“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.
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“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.
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“A wonderful experience with both of the technicians today. They arrived early, were pleasant, very professional, and installed an amazing unit.”Mary F.
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“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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What Does AC Maintenance Include?
As a responsible homeowner, you can take several steps to keep your air conditioner humming along. We recommend changing the air filter every one to three months, hosing down the outdoor unit as needed to remove debris, and making sure your air registers remain open and unblocked at all times.
While these maintenance tasks are essential, they aren’t enough. To ensure reliable performance and a long service life, you also need more in-depth services from an HVAC professional.A visit from one of our licensed technicians includes the following tasks:
- Install homeowner-supplied air filters
- Check refrigerant piping for damage or leaks
- Check for proper fuse size and type
- Ensure proper thermostat operation
- Lubricate the condenser coil
- Check for bent fins and straighten them
- Check the refrigerant system for acid or moisture
- Evaluate refrigerant charge
- Monitor a complete cooling cycle to ensure proper operation
Moreover, we will also inspect, maintain, or repair the following:
- Condenser coils
- Condensate drain
- Evaporative blower motor
- Evaporative coils
- Electrical disconnect and all field wiring
- Ductwork
- Unit input voltage and current
- Compressor’s rated load amperage
- All electrical components
- Airflow for any hot and cold spots
- Indoor air quality products
- Carbon monoxide levels

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Why Is AC Maintenance Necessary?
While air conditioners are built to work under extreme conditions, they contain complex components that must function in tandem for the best results. If one part is compromised, performance may suffer. Maintenance is the best way to promote dependable cooling all summer long. Make routine tune-ups a priority, and you’ll enjoy these benefits:
- Reduced Utility Bills – Cleaning and inspecting your AC helps the equipment run more efficiently, thus reducing your cooling costs. This is good news for the environment, too, since it means you can keep your home comfortable while using less electricity.
- Improved Comfort and Air Quality – After a technician has cleaned and adjusted the system, your air conditioner is better equipped to cool your home evenly and comfortably. The cooling equipment is also better at removing excess humidity when it cycles correctly.
- Fewer Mid-Season Breakdowns – Your air conditioner is most prone to breaking down on a hot summer day when you need it most. By catching and repairing problems early, your HVAC technician can help prevent inconvenient breakdowns in the middle of summer.
- Peace of Mind – Sometimes, it’s difficult to tell when your equipment isn’t running safely and efficiently. With regular service, you can put your mind at ease.
- Extended Lifespan – Your HVAC system is one of the biggest investments you make as a homeowner. Help it last with regular air conditioning tune-ups.
How Much Does AC Maintenance Cost?
The cost of AC maintenance in Fort Collins will depend on the size of your system and the extent of your service. However, Allen Service promises transparent, competitive pricing for all our specialties. Regardless, remember that AC tune-ups are a fraction of the cost of what you’d pay for emergency repairs or a system replacement. Additionally, we offer annual maintenance plans for Northern Colorado homeowners, which can reduce costs and ensure you never miss a tune-up.
