SERVING KENNESAW, GEORGIA
Heating & Air Conditioning Services in Kennesaw, GA
- ★★★★★ Google Rated
- Family Owned
- Serving North Georgia Since 1999
- 24/7 Emergency Service
Local HVAC Services in Kennesaw, GA
- 700+ 5-Star Reviews
- EPA-Certified Technicians
- Guaranteed Workmanship
- Family Owned & Operated
- 24/7 Emergency Service
HVAC Services in Kennesaw for Year-Round Comfort
HEATING
Repair Your AC or Plan for Replacement?
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LIMITED-TIME HVAC REPLACEMENT OFFER
UP TO $2,000 REBATE PLUS 60 MONTHS NO INTEREST
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$59 SEASONAL TUNE-UP SPECIALS
Verified 21-Point AC Inspection
- Calibrate thermostat & verify accurate operations
- Clean or replace standard homeowner air filters
- Inspect indoor & outdoor coils for blockages
- Measure refrigerant levels, pressure & temperature
- Tighten, secure & test all electrical connections
- Evaluate condenser fan & blower motor run capacitor
- Clear condensate drain line to prevent water damage
SCHEDULE TUNE-UP NOW
THE HAMMOCKS DIFFERENCE
Why Kennesaw Homeowners Choose Hammocks
Local History
Family Owned
Workmanship
Experienced Technicians
700+ Reviews
Customer Relationships
Expert Service. A Personal Touch.
What to expect when Hammocks AC comes to your home.
Inviting someone into your home takes trust. We earn it by keeping you informed, listening to your concerns, and making sure you’re comfortable with the work before we begin.
A heads-up—and a helping hand.
Your technician calls with an arrival estimate so you know when to expect us. We’ll even ask if you need something from the store on our way—because being helpful starts before we reach your door.
Your concerns come first.
We introduce ourselves, explain the visit and its cost, and listen. Uncomfortable rooms, unusual noises, thermostat questions—we want to hear what’s happening in your home.
Respect for your space.
Tools ready. Shoe covers in hand. We park on the street when possible and approach your home with the care and courtesy you deserve.
See what we see.
You shouldn’t have to take our word for it. We document our findings with photos and explain them in everyday language, so you understand what’s happening with your system.
Options explained. Work approved by you.
When repairs are needed, we walk you through the options and pricing. You decide how to proceed, and we get your approval before starting the work.
The details handled before we leave.
We review the completed work, return your thermostat to your preferred settings, and provide a detailed invoice so you know exactly what was done.
From the first phone call to the final walkthrough, we want you to feel comfortable with the people caring for your comfort.
Hear From Hammocks Customers
Bett Buffy
4 weeks ago
Thank You "Yuan" for your thoroughness;
confident that my units will be perfoming well during the yearly seasons. "Krysta"l
thank you for your responsiveness,
" returned" phone calls, and "texts."
Sincerely, E. J.
BrintMc
1 month ago
First, way overdue review for Spring 2026 AC tune-up with Sergio - great service, great advice.
Now, almost end of AC season, AC seems to be having compressor fan start contactor (edit) fail; Nathan took our late night call, gave a great suggestion to get it started and running to get thru the night; committed to arrange next morning repair call. We will keep them for another 10 years or more.
Scott Strickland
1 month ago
Juan Zamudio was the service tech. Quickly identified my problem as not being air-conditioning related, but instead, my water heater relief valve. He didn’t even charge me the $85 service fee. Great job! This is why I bought my AC units from this company. Great customer service.
Deborah Cox
1 month ago
Nathan was awesome helping our family save money. Nick Price the technician went above and beyond to make sure everything was running smooth before leaving after several hours working in the hot sun. Thanks for our family. God is so good.
Deborah Cox
Bethlehem GA
Matthew Prichard
1 month ago
Great service at a great price! Our technician got our AC issue fixed quickly and let us know our maintenance issues that needed to be addressed.
F. R.
2 months ago
Can’t recommend this company enough! We called in a panic when our AC went out on one of the hottest days, and from the moment we called, Nathan was incredibly kind, helpful, and professional. He got us back up and running right away, and we couldn’t be more grateful!
Our AC units are getting older, and we’ll be purchasing two new units soon. There’s no question that we’ll be calling Hammocks for the installation. They’ve earned our trust and our business for life!
Thank you so much, Nathan and Hammocks, for taking such great care of us! We truly appreciate you!
Inis Woods
2 months ago
Hammocks A/C is the best in Atlanta!!!!!!!! There’s always someone to help you and they are very professional. They come through in emergencies and make sure to answer all my questions. A nice young man “Kaden” came to help me on a Sunday and he was very sincere and ready to take care of me and I really appreciated him working on a Sunday to help me with my emergency ceiling leak. I would definitely recommend Hammocks A/C to everyone! THANK YOU!!!!!!!!!
Judy Story
2 months ago
Juan Z came in on his day off in 100 degree weather to look at our AC. HOW amazing is that. He not only found the problem he was proactive in the fix. Whew!!
Sy Trea
2 months ago
The Team is professional and they make it personal. The service is excellent.
Tammy Kingsley
2 months ago
I could not be happier with the service at Hammock. They were honest and they kept working until they found the issue with my duct under the house. I will definitely use hammock again and will recommend to everyone I know
Mary W Kipp
3 months ago
We love Hammocks! They helped us with replacing our cracked furnace on Christmas Eve a few years ago and ever since we have them service out furnace and ac units! Very caring about their customers and they know what they are doing!!
tholling1948
3 months ago
Stephanie Reardon
3 months ago
They called me back this morning and had someone out within about a half an hour. Juan was wonderful. He came in and assessed the situation and told us what was wrong and was able to fix it right on the spot. He was efficient and very thorough in his explanation of what was going on. We will definitely be using Hammocks AC again.
Hazel Henson
3 months ago
Hammocks is a truly efficient company.
There personnel are very friendly and mostly come on gime
NAVARRO BRATCHER
4 months ago
Amanda Simpson
5 months ago
Abrey came out to fix our unit, which ended up being a tricky fix, but she worked through every step needed and our unit has been running great ever since. She was very thorough and informative when explaining the issue, and there were no surprise charges at the end. Additionally she stayed in touch with us regarding her arrival time with i really appreciated.
Abrey was knowledgeable and professional, and it was clear she truly knows what she’s doing. I would def recommend her and the company!
Cameron Story
5 months ago
We’ve been with Hammock for about two years now and enjoy our experience with them. Sergio has been our technician and he is excellent. He explains what’s going on at a level we understand and gives us sound advice on how to prevent issues and weigh our options to prevent costly fixes in the future. Highly recommend!
Ada Rodriguez
6 months ago
I had an exceptional service from start to finish with Hammock’s AC Company. From the very first call with Nathan, everything was handled professionally and efficiently. The installation of both the AC unit and heater went smoothly, and the team was knowledgeable, courteous, and respectful of my home.
Nathan, along with John and Sergio, did an outstanding job. They took the time to explain everything clearly and made sure the work was done right. I truly appreciate their attention to detail and commitment to quality. Highly recommend this company for anyone needing HVAC services!
T.J. Whitt
6 months ago
Hammock’s AC did a great job with installing an outdoor unit & furnace for my house. I did not plan on replacing my system immediately but after speaking to Nathan I felt better about having the job done. He was very knowledgeable and kept me informed of what to expect. The install team Alberto, Nike, Jose & Jose T, were professional and efficient! The whole process was so easy and I can’t thank the Hammock’s AC team enough for their hard work!
Keith McInish
6 months ago
We've been using Hammock's AC for many years. We bought our last two HVAC systems from them and keep an annual service contract to do our preventative maintenance checks in the spring and the fall. They are always professional and thorough. We had an especially positive experience last week when George Sutton came to handle our spring service. In addition to the usual thorough check of both of our systems, he made some suggestions for a couple of improvements that we could do ourselves, which were both easy and inexpensive. He noted that we had a "homemade" tent over our attic access door (fashioned from insulation that had been taped together), and suggested that it could be easily replaced by one from Amazon that would be neater, more efficient and easier to use. He also suggested getting covers for our outdoor condensers, because they are on the side of house where they tend to accumulate a lot of leaves and debris on top of them. He even looked them up and shared the links with me! Altogether, everything was about $50 and was very easy for me to install. I appreciate a company that doesn't just look for ways to make more money off of their customers, but instead has the best interest of their customers in mind. That's very rare these days and the reason that we will remain loyal customers of theirs!
Steven Bush
6 months ago
Nathan, Fred and the entire team at Hammocks took great care is us. From a quick repair required under service warranty to an overhaul of our system adding another zone, dehumidification system, tankless water heater etc. Price was very competitive, with easy finance options available. I have been using them since 2017 and even when I shop services etc. around? I always circle back to these amazing individuals. A local company that is trustworthy is hard to come by. Go no further for any of your HVAC needs. Hammock’s simply has your back.