Small Duct Air Conditioning Pros in Colorado

If you're considering a small duct air conditioning or heating solution for your home in the Boulder and Denver regions, then you can count on the trusted experts at Precision Air Conditioning. Precision Air Conditioning has been the trusted choice of expert AC installations in Colorado for 40 years, and we can help with a FREE estimate on new installations today.


SmallIf your home isn't suitable for a regular ducted system, then a high velocity small duct system may be an ideal choice. It can be retrofitted to all types of homes, as well as being visually appealing. Precision Air Conditioning installs the very best brands of small duct system including Unico systems.


1.Fits Any Space

MobileNo matter when your home or building was built, or what its physical configuration, installing The Unico System is always a possibility - without compromising design or architectural integrity.

2.Quiet Performance

SmallThe Unico System outperforms conventional heating and cooling systems by utilizing a patented high velocity stream of air. This air is delivered quietly and seamlessly into the room using our 2" outlets or the 8" x ¾" slotted diffuser.

3.Little or No Remodeling

The Unico System fits where other conventional cooling and heating systems can't - with little or no remodeling required! The modular air handlers and coils can be easily installed into attics, ceilings, crawlspaces, and closets.

4.Draft-Free, Even Temperatures

The Unico System delivers superior comfort over traditional HVAC systems by eliminating drafts and removing 30% more relative humidity.

5.Removes 30% More Relative Humidity

The Unico System provides greater humidity removal with the superior and efficient design of our cooling coils, creating a perfectly comfortable environment.

6.Matches Any Decor

The Unico System offers you a huge selection in outlet choices. Our outlets come round or slotted, and are designed to fit any decor or home architecture without compromise.


Precision Air Conditioning is the trusted and experienced choice for your small duct cooling and heating installations, all with a level of friendly service second-to-none.


Enjoy a FREE estimate on a new installation from Precision.

For the best in high velocity small duct cooling and heating solutions in the Boulder and Denver regions, call and speak with Precision Air Conditioning today.

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Call Precision Air Conditioning Service

Above all else, be sure of friendly and helpful service from the first time you call.

For all your air conditioning, indoor air quality and home comfort needs across the Greater Denver and Boulder regions, call and speak with Precision today.

Trusted In Denver & Boulder For Over 40 Years

What our customers are saying!

  • Always professional, courteous, knowledgeable and explain things thoroughly
    5 Stars rated.

  • First class job! We had our hot water heater replaced and they did a great job. We've used Precision for years and have alway been happy with the results.
    5 Stars rated.

  • Charles was professional, kind, thorough and very repsectful during his visit to our home. We love Precision Plumbing!
    5 Stars rated.

  • Great service! Got the job done. I always use Precision!
    5 Stars rated.

  • Ken was amazing. Prompt, polite, professional, and his work was outstanding!
    5 Stars rated.

  • Polite,professional and efficient! I love this company! They took care of getting AND installing a new furnace in just 1 day!
    5 Stars rated.

  • Precision is always great to work with and today, Josh was no exception. He was wonderful. I would always recommend them!
    5 Stars rated.

  • Technician was wonderful! Explained everything to me and the why and how's. Great interpersonal skills. Did a great job.
    5 Stars rated.

  • Great service, knowledgeable people. I trust Precision to help me keep my home in great working order!
    5 Stars rated.

  • The Precision Plumber was on time, clean, neat and well-groomed. He was polite and advised me about the work he was to preformed.
    5 Stars rated.

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Call Precision Air Conditioning: 303-530-6040