Sherman Air Conditioning Installation & Replacement

Serving Collin County, Grayson County, Fannin County, Hunt County and Surrounding Areas in North Texas!

The Crazy AC Guy Benefits


Locally Owned


100% Satisfaction Guarantee


Fully Licensed & Insured


Available 24/7


Honest, Up-Front, No Frills Pricing


Free Estimates, Every Day

The Best New AC Installation Service in North Texas is Just a Phone Call Away!

Installing a new air conditioner or heater is a big event. If you’re like most of us, you will let your old one limp along for as long as you can, thinking you’re saving money. You’re not saving money, however, as much as putting off spending it, because the money you pay to repair an old, decrepit air conditioner could be better spent on a new one. Plus, your old AC is likely much less efficient than a new one would be, and when it’s not working to its full potential, it’s causing your electric bills to soar.

It’s better to bite the bullet and spring for a new air conditioner, before you wake up in the middle of the night to a hot home and no AC. When you need expert advice, turn to the professionals at Crazy AC Guy — we’ll find the perfect system for your home and budget.

Our Sherman technicians have your best interest at heart. Other companies might try to sell you a larger, more expensive air conditioner, claiming bigger is better. That’s not always true. When an air conditioner is too large for the space, it will cycle on and off more frequently than it was designed to. The shorter cycles will not be enough to efficiently cool your home and will wear out your unit before its time. Our AC professionals will install the perfect size AC unit, designed to your specific home or business needs. Only an expert installation will ensure your system lasts as long as possible.

Financing Available for Air Conditioner Installation

We know that sometimes when you avoid making the commitment to purchase a new air conditioning unit that the reason is not that you don’t want to, but that you simply can’t afford to. We don’t ever want our customers to suffer unnecessarily, and that’s why we offer financing for air conditioner installation or replacement. Financing allows you to get the air conditioning installation you need and pay for it over time. You can qualify over the phone in minutes — it’s fast and easy.

Trustworthy, Reliable Folks That’ll Take Your Call 24/7

How do you know if you need a new AC unit installed? Even the best air conditioners only last about 12 years, so if you’ve lived in your home for over a decade and have never upgraded your system, now is the time. Homeowners who experience problems with their AC all year long should get their system replaced as soon as possible. The need for frequent repairs indicate your unit has reached the end of its life span.

Once you replace your air conditioning system, you won’t have to deal with another AC problem for years, especially if you maintain it properly. Talk to us about changing your air filters regularly and hosing off your AC coils. More advanced and detailed maintenance should only be done by a professional.

Cooling energy has only become more advanced, which means that depending on the system you choose, you could have a cooler home in minutes. Not only that, but new air conditioner units are greener and more efficient. That means you reduce your carbon footprint, and also your electric bill! It’s a win-win.

When you choose Crazy AC Guy, you can expect quality service, professional technicians and fair, reasonable prices. Crazy AC Guy tops all others — we have been a favorite HVAC contractor in the Sherman and surrounding North Texas areas for 25 years. We even offer 24/7 estimates for air conditioning replacements! Call 972-529-2665 any time for a free estimate on a new air conditioning or heating installation.

Residential & Commercial Air Conditioning Installation Services

Installations are all about precise workmanship. If one component is out of place, it can cause major issues for you and your system. Crazy AC Guy technicians are extremely meticulous about their work, and every service we perform comes with a money-back guarantee. Your home will be more comfortable than it ever was before. We install and service all the major brands for your home or business, including the following: 

Contact Us

You can contact us by:

Talk to one of our reps in real time by clicking the little speech bubble icon in the bottom right corner of the website…

Drop us an email by filling out the form to the right. Once our reps get the email, someone will contact you ASAP.

Call us at one of the following numbers:
Collin: 972-529-2665
Fannin: 903-583-2665
Hunt: 903-454-2665

Stop by our headquarters at:
Long Enterprises
600 FM 981
Blue Ridge, Texas 75424

  • This field is for validation purposes and should be left unchanged.