Keep Your Family Comfy Year-Round
Are you having trouble with your old HVAC system or furnace? If so, it may be time for a replacement. Our HVAC and furnace installation experts in South Metro Atlanta are well-versed in the latest technologies and can help you select the one that is best for your situation. We proudly serve residents in communities like Newnan, Austell, Griffin, Stockbridge, and throughout the South Metro Atlanta area.
When it comes to aging equipment, you may be facing long-term issues with system reliability. With a replacement by Hammond, you can look forward to savings on repairs and energy, peace of mind, increased comfort and safety, reduced sound levels, and improved dehumidification.
At Hammond Services, we always put the customer first. We will never pressure you to buy products that you do not want. Instead, we listen to your needs and consider the configuration of your home to provide you with our honest guidance.
With over four decades of experience behind us, we have the knowledge and skill to design and install the perfect system for you. Contact us today! FREE same-day consultation and quotes are available for all HVAC equipment installation and/or replacement work.
Signs You Need a New HVAC System or Furnace
With our top of the line HVAC systems and furnaces, you can rest knowing that your home heating and cooling is designed to last. If you are wondering if your HVAC equipment is struggling, here are some signs to look for.
If you suspect there is a problem with your system, it is a good idea to call in a specialist to perform an inspection. If it is determined that your system or unit should be replaced, our HVAC system & furnace installation experts can help guide you through the process. After it is complete, we will also educate you on the operation of your new unit.
Should you have questions after the job is done, we are just a phone call away, 24 hours a day, 7 days a week!
- It makes strange sounds.
- It is producing strange odors.
- You notice the system runs longer and has a hard time satisfying the temperature setting on the thermostat.
- Humidity levels have increased.
- Your utility bills have unexpectedly increased.
- It makes strange sounds.
- The supply air is not as warm as it once was.
- It won’t turn on.
- It is producing strange odors.
- Your utility bills have unexpectedly increased.
Upgrade Your HVAC System or Furnace Today and Lower Your Energy Bills!
Are you dissatisfied with your current furnace’s heating capacity? Is your AC unit blowing hot air? We can help! We also have easy-approval financing options through Service Finance and Turns Financing.
Hammond Services is your one-stop shop for all things heating, A/C, plumbing, and electrical. You’ll get cleaner indoor air, better efficiency, lower energy bills, a quieter system, and smart controls for your home!
All of our service technicians are fully trained and certified and will wear all the necessary protective gear while in your home. Hammond Services is committed to excellence, and our specialists have weekly ride-alongs with supervisors. A second-generation family business, since 1979, we are the local go-to HVAC system and furnace installation experts.
Call us today at (770) 343-2916 to find out how we can put our 40+ years of experience to work for you.
HVAC Replacement FAQs
When should I replace my entire HVAC system?
When it's over 10–15 years old, needs frequent or costly repairs, can't keep you comfortable, or raises energy bills. We assess your system and give an honest recommendation.
Why replace heating & cooling together?
Matched components run more efficiently, last longer, and keep warranties intact. Mismatched systems lose efficiency — so a complete replacement delivers better long-term value.
How much does a full replacement cost?
It depends on your home's size, equipment efficiency, and any ductwork changes. We provide upfront estimates and financing so you know the full investment first.
How long does a new system last?
A properly installed and maintained system typically lasts 15–20 years. Quality equipment, correct sizing, and annual maintenance maximize lifespan.
Will a new system lower my energy bills?
Yes. Modern high-efficiency systems use far less energy than older units, noticeably lowering monthly heating and cooling costs when properly sized and installed.
Do you offer financing?
Yes. We offer financing to make replacement more affordable. Family-owned since 1979, we help you choose the right system for your home and budget.





