AC Repair, Air Conditioning Service, Installation, and Preventative Maintenance for your Home.

We offer service 24 hours a day, 7 days a week, 365 days a year to Centennial & Surrounding Areas

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Air Conditioning Installation from the Professionals at Guardian

Are you looking for a new central air conditioning system for your home? Or how about a specialized evaporative cooler AC replacement for your aging system? These systems are quality products that require precision and expertise when they are installed. If you’ve had your AC installation done by an amateur or a handyman you could be at risk for issues that can come from improper installation.

For example, if an AC is sized incorrectly for your home, you could end up dealing with a common problem called short-cycling, which means your system will start having difficulty running a full cooling cycle. This will waste a lot of energy and money causing your system to not last as long as it should.

Benefits of Proper Air Conditioning Installation

From correctly sizing of your new system for your home, to charging the refrigerant appropriately, there are many steps of intended accuracy that require a professional to take care of. A system that has had the refrigerant charged to anything other than the manufacturer’s specifications could risk some major problems down the line.

If you’re experiencing problems with your system like not cooling enough or dealing with refrigerant leaks, you could be reaping the consequences of a poor AC installation. It could be time to replace your system the right way, by giving our EPA-certified technicians a call today!

Professional Air Conditioning Replacement

If your systems is making noise or not cooling properly, it might be time for a replacement. Replacing a malfunctioning air conditioner can be a difficult task, requiring precision work and specialized equipment.

An AC installation or replacement performed by an amateur can be bad news for your home. You could have damage in your ducts, in your electrical wiring, and worst of all, you might not even feel the cooling that you’re paying for! Don’t settle for an improper air conditioning replacement in Centennial. Contact our team today.

Keeping you comfortable is our goal – if you need an AC installation call us for details. We can service your needs 24 hours a day, 7 days a week, 365 days a year.




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Centennial Air Conditioning Services

Centennial AC Repair

AC Repair

Our experienced team can handle your air conditioning repair needs.

Centennial AC Service

AC Service

Our NATE certified technicians can provide air conditioning service to your home.

centennial ac maintenance

AC Maintenance

We know the importance of air conditioning maintenance to keep your system running. 

This past year we had Kurt, with Guardian Heating and Air, out to our house to install a mini-split system. We took Kurt‘s recommendation on the sizing of what we needed for our home. WE  COULDN’T BE HAPPIER!!!!! Kurt’s attention to detail and level of professionalism made for a quick and clean installation.  I work as a heavy civil construction superintendent, and having good contractors with a high level of integrity is key to a successful project. I may be in a different trade, but Guardian Heating and Air is somebody I would like to have on my team.

Christopher D. , Ft. Collins, CO


Centennial and Surrounding Areas


AC Repair, Air Conditioning Service, Furnace Repair, Indoor Air Quality, and Preventative Maintenance for your Home.

We offer service 24 hours a day, 7 days a week, 365 days a year to Centennial & Surrounding Areas

Office  303-952-9047
Emergencies  303-503-1446