1152 Highway 31 Calera, AL 35040

Yearly preventative maintenance is the single most important thing you can do for your HVAC System. It’s very important to have the system cleaned, not “checked.” Call and ask us about the difference.

  • 15% off any service repair
  • No overtime or weekend charges
  • Priority dispatch over non-members
  • One free service call per year with repair (a $79 value)

An Energy Savings Agreement (ESA) is an agreement between you and Carden to provide precision care for your heating and cooling equipment, all in an effort to save as much energy – and money – as possible.

To do this, we perform an expert cleaning and tune-up of your system, including checking airflow, inspecting your ignition, burner assembly, and all moving parts, cleaning condenser coils, filters, and drains, and more.

Just like you need to perform standard maintenance on your vehicle every so often, you need to perform regular maintenance on your heating and A/C equipment to make sure it runs effectively and efficiently.

An ESA with Carden gives you that regular maintenance and tuning to make sure everything in your system is running as it should be. You gain several benefits from an ESA, including lower utility bills, longer equipment life, a more comfortable home, and peace of mind.

You also gain the benefit of keeping your manufacturer’s warranties valid. Many warranties state that the warranty is void if the equipment isn’t regularly maintained. With Carden’s Energy Savings Agreement, you don’t have to worry about that. Your warranty will be there when you need it, under our care.


Carden Heating & Cooling, Inc. is ready to serve you with an ESA for your home. If you want someone in your corner to keep a steady eye on your heating and cooling – and to respond promptly if something goes wrong – then turn to Carden. Contact us for more information on an Energy Savings Agreement.

Whether it’s hot or cold, Carden has you covered.

Customer Reviews

Our customers speak for us

Carden is a great company, they have been doing the maintenance on our 2 units and are always very communicative and on time. They also did a duct test, duct repairs and installed a ductless HVAC unit and we couldn’t be happier with their results and the service. I highly recommend them!

Will Eddleman

They were lifesavers in the midst of one of the hottest days of the summer. Very detailed in helping me understand the issue and rapidly resolving it. Kyle was great! Thanks Carden Heating & Cooling!

Ralph Ervin

We have used Carden Heating & Cooling for 20 years. They do regular maintenance on our personal units as well as all our new home installs with our construction company. When my mom’s old dinosaur finally died (after they patched it for years) I called & they came! They were out the next day with a new unit & had her up & running. Their customer service is 2nd to none. From Sara & Amanda in the office to Simon & each of their highly trained technicians, thank you for a job well done!

Janice Seale