
Serving Marietta, GA and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"The best price and best installer ever."





+9


Serving Marietta, GA and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"The best price and best installer ever."





+9

Serving Marietta, GA and surrounding areas
Approved (Corporate)
In business since 1998
Free estimates
Emergency services offered
"I had used TE certified in past for their electrical work so I was already familiar with the excellent service. This was my first experience with their Heating and cooling branch. I needed a new unit. Brent came over and explained in a lot of detail what I needed and was approachable and did not place any undue pressure. As it turned out, TE was the 1st quote of 3 that I received (the 2nd quote came from another Angie's List highly rated company) . TE ended up being the best value and I didn't feel that they pushed any agenda or unnecessary equipment. In terms of the install day, Oswaldo and Steven came on time and finished exactly as they said they would. It took most of the day. They were quiet and professional. They explained what they were doing and I felt they took real care to consider the house and its need as they decided how to put the plate of the thermostat on and how to place the outside unit. I was very pleased with the process and would highly recommend them."





+35

Serving Marietta, GA and surrounding areas
Approved (Corporate)
In business since 2011
Emergency services offered
Credit card accepted
"The installation went really well"





+35

Serving Marietta, GA and surrounding areas
Approved
In business since 1986
Free estimates
Emergency services offered
"Excellent. A very smooth one day installation in 90+ degree heat. They were on time, the owner was on site, and everyone was very professional."





Serving Marietta, GA and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"Went well. The attic stairs we’re broken while removing / installing new furnaces. Dayco without any delay ordered new stairs to be installed. We had an issue with not using material to cover hardwood floors and did get some small scratches. We did review this complaint and they did offer to send a flooring co to repair"





+56

Serving Marietta, GA and surrounding areas
Approved
In business since 1996
Free estimates
Emergency services offered
"Top notch company - installed our new AC/Heating units two years ago. I was a bit pricey, but has performed flawlessly. Subsequent service calls have been reasonable and professional. Highly recommend."

Serving Marietta, GA and surrounding areas
Approved
In business since 2013
Free estimates
Warranties offered
"From the first call, meeting Jacki to the last follow up call, this company is 5 stars. The owner Steve came after hours to access my old equipment. They had a rare HVAC unit in stock and made time to install ASAP due to extreme heat outside and a young child. Jacki was not only empathetic, but was able to obtain the permits needed and the install was scheduled the next day! They arrived on time and everything went smooth. I recommend this company to everyone!"

Serving Marietta, GA and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1998
Free estimates
Emergency services offered
"Jeremy Reel completed the install to perfection. He installed a 50A breaker and the Level 2 Charger. When the car was only charging to 32A he stayed and trouble shot the issue for an extra hour. As it turns out, 32A was the max the car would charge at. I was very satisfied with TE Certified and would recommend them to anyone."





+25

Serving Marietta, GA and surrounding areas
Approved
Super Service Award Winner
In business since 1966
Free estimates
Emergency services offered
"The installation team, Bryan and Bruce, treated our home with care throughout the entire process. They maintained positive communication with us and were consummate professionals. The install of our new system went smoothly. We highly recommend this company and this installation team for all applicable home needs."

Serving Marietta, GA and surrounding areas
Approved
In business since 1949
Free estimates
Emergency services offered
"Because of the pandemic, I have not let anyone in my home for routine maintenence per my contract. I have use Estes for my plumbing checks and installation for a new air conditioner. I have no complaints; they always do a good job."





+29
From average costs to expert advice, get all the answers you need to get your job done.

The cost of replacing an AC unit fan motor depends on warranties, labor, season, and more. This cost guide covers everything you need to know about this HVAC part.

Discover the cost of window AC installation, exploring factors like unit size, labor rates, outlet installation, accessories, and disposal fees.

Budget for AC coil cleaning costs based on factors such as cleaning frequency, coil type, cleaning method, accessibility, ongoing maintenance, and more.

Need an AC Recharge? Here’s how much it costs, what factors affect cost, and what to expect.

Budget for AC capacitor replacement costs based on factors such as the capacitor type, size, labor, potential repairs, location, season, and more.

Wondering who installs whole-house humidifiers? Hire a licensed HVAC technician. Learn what they do, other pro options, and how to hire confidently