
Commerce City Ductless Mini-Split Services
Mini-Split Repair, Maintenance, & Installation in Aurora, Centennial, Boulder, Greeley, Eaton, & Beyond
Ductless mini splits are powerful HVAC systems that can provide both heating and cooling. They can be set up to provide precise temperature control for individual rooms or zones. Unlike traditional HVAC systems, they do not require extensive ductwork, making them an energy-efficient solution for retrofitting older homes or adding climate control to new spaces.
At Allen Service, we provide professional ductless mini-split services for both residential and commercial properties. Whether you need repairs, routine maintenance, a professional installation, or a full system replacement, our team is here to help. With decades of trusted service under our belt, we've earned a reputation as go-to experts in heating and cooling. Enjoy reliable comfort and energy efficiency year-round with our highly trained technicians by your side.
Here’s what sets us apart:
- Licensed, uniformed, and insured professionals
- Family-owned and operated since 1962
- Highly trained and uniformed technicians
- Fully stocked trucks for faster solutions
- 24/7 availability for emergency repairs
- Friendly, courteous service that respects your time and property
We listen to your concerns, explain our recommendations clearly, and never take shortcuts. With Allen Service, you choose a team that prioritizes your needs and satisfaction.
Call (970) 431-6574 or contact us online when you need ductless mini-split services in Commerce City, and ask about ourfinancing options. Se habla español.

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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Signs Your Ductless Mini-Split Needs Repairs
Your ductless mini-split system works hard to regulate the temperature in your home or business. Like any complex appliance, it can develop issues over time. Identifying these problems early can save you from more expensive and disruptive breakdowns down the road.
Your ductless mini-split system may need repairs if you notice any of the following issues:
- Reduced heating or cooling efficiency. A noticeable drop in heating or cooling efficiency could stem from issues like a refrigerant leak, clogged filters, or malfunctioning components. Addressing these problems as quickly as possible is important, as they can affect not only your comfort but also your energy bills.
- Unusual noises coming from your unit. Your mini-split should operate relatively quietly. Strange grinding, rattling, or hissing sounds often indicate mechanical or internal issues that require attention right away to prevent further damage.
- Unexpectedly high energy bills. A sudden increase in your energy bills without changes in your usage habits can signal system inefficiencies. Faulty components or obstructed airflow can force your system to work harder, significantly raising energy consumption. Monitoring your utility bills can help you identify when your mini-split may need repairs or a tune-up.
- Poor airflow or weak output. If the air coming from your unit feels faint or inconsistent, poor airflow might be the culprit. This problem could be the result of dirt build-up, fan issues, or blocked vents. Your system needs consistent airflow to regulate indoor temperatures effectively.
- Water or refrigerant leaks. Visible moisture around your indoor unit or puddles forming nearby suggests a problem with drainage or your system’s refrigerant lines. Puddling or water dripping where it shouldn’t be frequently stems from clogged condensate drains, while refrigerant leaks might affect the unit's efficiency and cooling performance.
- Foul odors. Any unpleasant smells coming from your system may point to mold or mildew growing inside your unit due to excess moisture. Burning smells might indicate overheating electrical components, creating a potential safety hazard that requires immediate attention.
- Frequent cycling on and off. Frequent cycling could occur due to thermostat issues, incorrect system sizing, or a mechanical malfunction. Over time, this problem can increase wear and tear on your unit and reduce its lifespan.
Don’t ignore these warning signs. Our team at Allen Service can diagnose and resolve many mini-split issues quickly so that you can get back to enjoying reliable comfort.

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Advantages of Ductless Mini-Splits
Ductless mini-splits have risen in popularity thanks to their versatility, efficiency, and convenience. If you are looking to install new HVAC equipment or know it’s time to replace your existing system, our Commerce City ductless mini-split services include help evaluating your property’s needs and determining whether this solution is right for your home or business.
Some key benefits of ductless mini-splits include:
- Enhanced energy efficiency. Traditional ducted systems often lose a significant amount of energy through duct leaks, but mini-splits eliminate this issue entirely. When using a multi-zone system, you can also optimize energy consumption by only conditioning the spaces you are actively using.
- Flexible installation. Because these systems do not require ducts, they can be easily set up in a variety of locations. Our technicians can install the outdoor unit and connect it to one or more indoor units through a small conduit, making them suitable for older buildings, small apartments, or additional rooms.
- Zone control. Multi-zone systems allow you to control the temperature in each zone or room independently. By using individual remote controls for each air handler, you can create customized comfort levels in different rooms. This benefit enhances utility savings and keeps everyone comfortable according to their preferences.
- Quiet operation. Ductless mini-split systems are designed to operate with minimal noise, making them ideal for bedrooms, offices, and other areas where maintaining a quiet environment is a priority. The outdoor unit handles most of the louder components, while the indoor units are meant to work without disruptive humming or buzzing.
Whether you're dealing with a broken mini-split, exploring energy-efficient upgrades, or scheduling seasonal maintenance, Allen Service can help. Call (970) 431-6574 or contact us online today.
