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Rieger Mechanical Heating & Cooling

Heating and Air Conditioning Service in Woodstock & Surrounding Areas

About Us

Rieger Mechanical

Rieger Mechanical is a licensed and fully insured HVAC contractor, proudly serving the North Metro Atlanta and surrounding areas.

 Our competent, courteous technicians are familiar with all makes and models and operate out of fully stocked and equipped service trucks.

Informed Decision Making

We will work with you to find HVAC solutions that fit your heating and cooling needs. We will provide you with a full consultation to explain all of your available options so that you can choose the system or repair that’s right for your home or business. Rieger Mechanical does not employ salesmen but only certified technicians trained to give honest opinions without high pressure sales tactics.

Family Owned and Operated

Rieger Mechanical is a family owned and operated company training the next generation to excel in the HVAC industry. We take great pride in our trade and handle every system the way we would our own.

See our Work

Why Choose Rieger Mechanical

  • Licensed
  • Insured
  • NATE Certified
  • Competent and professional technicians
  • Honesty and Integrity
  • No Salesmen or high pressure sales tactics
  • "Informed Decision Making" is our business
  • Detail Oriented
  • We recycle all refrigerants
  • Environmentally conscious
  • 100% guaranteed work
  • Factory trained and authorized

Call Today ! (678)-472-3146


 Paul provided us with outstanding service! He is prompt and very thorough. Even better, he impressed my husband with his attention to detail and how he ensured everything was not only correct but done very neatly. He made repairs to our system on a house we just purchased. We had him install a two nest systems and he even took the time to talk to us after hours when we were having trouble with the settings. Great customer service and integrity! We highly recommend him.

- C. Polk | Facebook | 5 Star Review

 Paul did a fantastic job installing my new HVAC system in my house. Very professional, he gave me updates along the way on what to expect during the install. He definitely went above and beyond on the install quality. I would highly recommend these guys. Top notch. 

- T. Wilson | Facebook | 5 Star Review


Paul has done a fantastic job at both our home & business where other HVAC companies have not. He is courteous, efficient & honest. He does not sell you anything that you do not need. Highly recommended!

- K. Shenk | Google | 5 Star review

 Rieger Mechanical has done amazing work for our business. We had an emergency and called around. No one was available. Rieger Mechanical came referred and Paul was able to come out that day. He was very informative and definitely knows his stuff. It’s obvious he’s been doing this a while. The problem was resolved on the first visit. He’s our go to HVAC guy. We’re so thankful to have come across an honest business with outstanding service! 

- L. Sayar | Google | 5 Star Review

 Rieger Mechanical has been fast to my rescue when our AC failed. Everything has worked smoothely since. I was very happy that someone finally explained (with a lot of patience) how I could get a lot more value out of my system. When I need a new heating/AC unit, Rieger Mechanical will be my choice! Thank you for the excellent service ! 

- C. Herrmann | Google | 5 Star review

Be sure to look us up on Google and Facebook for more reviews.

Contact Us

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24 Hour Emergency Service Available

Rieger Mechanical Heating & Cooling

(678) 472-3146


Service Areas

Woodstock, Marietta, Kennesaw, Acworth, Roswell, Alpharetta, Cumming, Johns Creek, Holly Springs, Canton, Atlanta, Smyrna, Vinings, Sandy Springs, Dunwoody,