All reviews for Summit

Outstanding professionalism and a first-rate, absolutely professional result.

Michael (the sales estimator) came out, looked over the specifics of the project and paid careful attention to the details of how/where we wanted the unit installed in the ceiling. He then quoted the job at a competitive price.

The mini-split install team (Nathan and Jonathan) also listened carefully to our wants and finished up the tricky ceiling unit install for our enclosed patio in one day.

During the installation, the team exceeded my expectations by hiding the line set inside the wall for a super-clean installation (which their local competitors said could not be done).

Even my wife was impressed at their professionalism (and frankly speaking that is hard to accomplish).

Overall: Excellent! 10 stars out of 5!!

Summit Heating and Air Conditioning continues to provide quality service each time we speak with any person in their office. Their technicians are prompt, clean, and professional when servicing our units. I highly recommend this company.

Summit Heating and Air is a great family owned and operated business. Their core values come through with every interaction. I had the pleasure of working closely with Jonathan and Rachel for my HVAC needs. Jonathan explained everything he was doing and the work that needed to be done. He was patient with me as I asked questions. Rachel answered all my questions, was timely with responses to my inquiries, and had no problem sending and resending the proposals I requested. All around this is an amazing company and I trust them to always provide 5 star service.

My AC went out Friday night after hours. I reached out to Summit through their website at 7:00am Saturday morning. Within 30 minutes they had texted me and arranged to come and fix it that day. It was my daughter's high school graduation, and they even worked around our schedule! Our regular maintenance technician came out, promptly identified the problem and restored cool air!

We had a fantastic experience with Summit Heating and Air. Everyone there from beginning to end, including Michael, Rachel, CJ and everyone, was so professional, friendly, helpful and great at communicating. We got 2 new furnaces and 2 new AC units and they did a great job. We are very happy with the service we received and highly recommend Sunmit Heating and Air.

We contacted Summit to have our AC replaced. They responded in a very timely manner, and were able to send a technician out within days to assess the situation. Just one week later they were able to remove our old equipment and install new one.

The two technicians were very professional, polite and knowledgable. They installed everything over the course of a day, and showed us how to use the new systems with ease.

Very good experience, it was very swift and professional, and we are very happpy to have been recommended Summit.

Always top notch service. Had a leaking pipe causing water to accumulate in the basement. The guys came out, cleared the blockage and extended the outdoor portion away from the foundation. I learned a hard lesson last year about choosing another company over this one for an HVAC install. But with Summits help, all issues have been corrected. Won't make the mistake of going with any other company again.

Installers arrived exactly on time and finished full HVAC installation in one day. They explained the new smart thermostat and assisted with the setup on my iPhone. All areas were left clean and to my satisfaction. Installers were friendly and professional; would highly recommend Summit Heating and Air.

Glad we’ve made the switch to Summit. We were using RGP before and it was horrendous. 5 stars all around for Summit!

Dennis, Daniel and CJ were great and assisted us with our leaking attic HVAC unit. You can tell these gentleman, and Summit overall, look to take care of their customers and really care for them. They tend to stay in Cobb County which helps them be responsive and address the needs of local customers rather than drive all over the greater Atlanta area.

Summit Heating and Cooling is everything you’d hope for in a service company and more. Their technicians are always on time, communicative, and meticulous in their work. They go beyond just showing up; they anticipate needs and handle maintenance with true care. What really sets them apart, though, is their heart. After a recent conversation, the owners surprised us with a personal gesture of kindness that meant the world. You don’t expect that kind of warmth in this line of work—but with Summit, it’s just who they are.

Summit came very highly recommended by several people in my neighborhood and I know understand why. With each person I interacted with I was treated like a VIP! Michael my salesperson was very knowledgeable and offered solutions in an area of concern, Amy who works in the office was kind and patient, but, I'm most grateful to Jay and Johnathan who spent the day at my house installing my new HVAC system. They did an outstanding job from the moment they arrived to when they left my home. They went right to work, cleaned up perfectly, are really smart and most of all cared that I was happy with everything.

Summit Heating & Air is the best! Our AC went out in our home on a Sunday... our neighbor suggested we contact Summit and before we knew it, the owner of the company called us to talk us through the problem and solutions. They sent a technician (shoutout to Dennis) Monday afternoon to diagnose the problem and he came back out again on Tuesday to replace the broken part. They are what you'd hope a local service company would be - attentive, communicative and trustworthy. Highly recommend!

Dennis from Summit Heating and Air came out today to troubleshoot the zone system for our 2nd and 3rd floors, and he was awesome. He figured out the immediate issue quickly, but what really stood out was how clearly he explained the long-term problem we’ve been dealing with.

We already knew the system was undersized, but he pointed out something new... it’s a single-stage system when it really should be two-stage. No one had ever explained that to us before, and it finally made a lot of things make sense.

One of the reasons we keep using Summit is because their techs always go the extra mile to make sure you actually understand what’s going on. Dennis took the time to walk us through everything and didn’t just rush in and out. Really appreciate the level of care and professionalism.

We chose Summit for both price amd customer service. Their technicians spent a lot of time helping us choose the correct products. Then, after installation, they sent another tech to review the work done and go over how to use the thermostats. We are happy customers.

We will only ever use Summit going forward!! Our first service with them was an emergency weekend call and they responded so quickly. Clyde was wonderful and walked us through each step, committed to getting it right. Jen and the team are lifesavers!

Big shoutout to Summit for their fast, courteous, and reliable service! Clyde went above and beyond—kind, patient, and super knowledgeable as he walked me through everything AC-related while troubleshooting the issue. So grateful for this amazing local family business!

If you're looking for an honest HVAC service provider that genuinely cares for the people they serve, look no further! Working with Summit has been the best experience I've ever had in the industry! From communication to problem solving to professionalism, you cannot find a better team!

Thank you! Thanks you! Thank you! Summit was able to install a whole new mini split system in my house. I had consulted 4 other heating and air companies who were clueless as to what to do . Everyone has been so kind and helpful through this process. Michael was great, as were all the guys who came out to work on it. Rachel was always kind and helpful. I can’t say enough about how great this company is!

Everyone on the Summit team was friendly and professional and got my air conditioning back up and running as quickly as possible. I also appreciated that the on-site techs took the time to clearly explain what the issue was and answer my questions. Highly recommend!

These guys are amazing! Helped us out in an emergency situation and had everything up and running within hours. Technicians CJ and Dennis are friendly, knowledgeable and great communicators. They let me know what was happening every step of the way and the owners, Jen and Tim walked me through troubleshooting (on a Sunday) prior to sending their guy out. This is service and sincere concern that we had never experienced and appreciate beyond words. Thanks so much to everyone at Summit!