HVAC is our specialty

We repair, replace and install new heating and cooling systems in Scottsdale, AZ and the entire valley for both residential and commercial buildings.

We specialize in all residential and commercial HVAC brands and no repair/installation is too difficult for our highly skilled technicians.

At Cool/Hot Guys, our commitment to being available 24/7 means that you aren't left without heating or AC when you need it the most. Our expertly trained technicians, competitive pricing and dedication to exceptional customer service separate us from the rest, making us the #1 choice for all of your HVAC needs.

About us:

  • The owner and founder of Cool/Hot Guys, Joseph Bua, has more than 20 years of contracting experience. For the last 15 years, he has specialized in heating and air conditioning services right here in Arizona.
  • Joseph Bua and his team proudly support local organizations that encourage the growth and development of the community. Building a business in our hometown of Phoenix reminds us of what's important, and that's people.

Read more

HVAC Repair

We're available for AC repairs 24/7 in Scottsdale, AZ and surrounding areas

HVAC Replacement

We provide great AC replacement services in the Scottsdale, AZ area

Smart Thermostats

We provide smart thermostat installation services in the Scottsdale, AZ area

AC Education

At Cool/Hot Guys, we know knowledge is power. We will always provide top notch customer AC education

Residential HVAC

Don't sweat through Arizona summers. Rely on us for residential AC services in Scottsdale and througout the Valley

Commercial HVAC

No commercial AC project is too big for us. Rely on us for commercial AC services in Scottsdale and throughout the Valley

Daryl Snow

We had an ac emergency Friday night and absolutely could not wait til Monday for the repair. My warranty rep contacted Joe and he was able to come out even though it was really late. Joe was personable and professional and had out unit up and running within 20 minutes. As a realtor here in the East Valley, Joe will be the go-to guy from now on whenever making recommendations to my clients!

Josh Bierman

Joe approaches each Hvac situation with just the right amount of care. He doesn't upsell for repairs or service you don't need and he'll get the job done right the first time. My only call in HVAC.

Lisa Lowe

I love working with Joe; he is knowledgeable, dependable and professional. In my business (Real Estate) I need vendors that I can trust and refer to my client's. I am 100% confident in referring Joe to my most critical clientele.

Darren Mullins

Joseph Bua is what honesty and integrity is all about. I thought my A/C unit was shot. Another HVAC company came to my home and within 10 minutes "confirmed" this assumption for me, charged me $200 for the service/trip charge, then told me he could get me a "great deal" on a $4,000 unit that he just so happened to have sitting in his warehouse. I wanted a second opinion and Joseph Bua from Cool/Hot Guys Cooking & Heating restored my faith in humanity. Joseph checked it all out and all I had was a bad trigger switch, and he changed it for cheap. Now my "broken and needs replacing" A/C unit is working great! Joseph saved me almost $4,000! Thanks Joseph!

Eric Margolias

I have to say that there is no better AC guy out there. Joe is honest and more than fair. He is always available and the only AC company I would ever use and recommend.

Natalie Welch

Seriously awesome. Joe came out to our house at 7pm after the A/C going on on a record high day in AZ (116). He was awesome, honest and answered all of our questions.