Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in Saint Augustine, FL

Enter your zip and get matched with up to 5 pros

Need a pro for your heating and air conditioning service project in Saint Augustine, FL?

Select your specific project to find the pro for you.

TRUSTED BY SAINT AUGUSTINE, FL HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon508
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Saint Augustine

Avatar for Cool-R-Us, Inc.
Cool-R-Us, Inc.
4.8(
348
)

Serving Saint Augustine, FL and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"We had a great experience with Cool R Us. Our first contact was with Josh, who arrived at our home on time and completely prepared. He was very personable and truly professional, and quickly put us at ease. He asked questions to see what our priorities were and explained what his recommendations were and what each particular HVAC unit would do for our home environment. There was no pressure to decide immediately and he quickly sent us an online quote for all of the units that he recommended for our needs. Once we decided, we were given a very fair price and the installation was set up to accommodate our schedule. The installation technicians let us know they were on their way. They arrived and worked quickly and efficiently to remove the old unit and install the new one. These gentlemen were also very personable and professional and obviously, very knowledgeable. When installation was done, they did a complete clean-up and left our home spotless. Adem helped us to set up our digital thermostat and explained how to use the thermostat, which was one of our major concerns. He assured us that an answer to any questions we had was only a quick phone call away. After our first day of using our new unit, the humidity level in our home dropped appreciably and the air felt so much cleaner. We are very pleased with our purchase and highly recommend Cool R Us."
AC SYSTEM INSTALLED ON CHANGE OUT
AC SYSTEM INSTALLED ON CHANGE OUT
AC SYSTEM INSTALLED ON CHANGE OUT
AC SYSTEM INSTALLED ON CHANGE OUT
AC SYSTEM INSTALLED ON CHANGE OUT

+2

Recommended by98%of homeowners
Avatar for Florida Air Flow Heating and Air LLC
Florida Air Flow Heating and Air LLC
5.0(
13
)

Serving Saint Augustine, FL and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"This guys have been providing my business with amazing HVAC support at different properties for several years. I have also referred them to colleagues and friends and they all have had outstanding feedback about the great work, customer service, reliability, efficiency and honesty which is a very rare quality in this business. I have them on speed dial, this guys are the real deal."
Our Work
Our Work
Our Work
Our Work
Our Work

+5

Response time40 mins
Response rate85%
1 neighbors recently requested a quote
Climate Innovations Heating & Air Conditioning, Inc.
4.7(
33
)

Serving Saint Augustine, FL and surrounding areas

Approved

In business since 1998

Free estimates

Credit card accepted

"Amazing professionals! They installed my new HVAC system and listened carefully to what my needs were, without pressuring me. Each time I contacted them, Randall and Justin responded immediately! I could not recommend them more! Not to mention their affordable price! Thank you!"
Response time5 hrs
13 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for David Gray Heating & Air, Inc.
David Gray Heating & Air, Inc.
4.3(
26
)

Serving Saint Augustine, FL and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"TANNER, JESSIE AND BRYANT are the best! Had new a/c installed. Came on time, worked very cleanly. Made sure all worked and I was happy and understood all before they left. Would definitely have David Grey a/c back again!!!!!!"
David Gray HVAC Technician, Colby
David Gray HVAC Technician, Brittany
36 neighbors recently requested a quote
Recommended by87%of homeowners
...
Showing 1-10 of 320
Heating and Air Conditioning questions, answered by experts

Yes, HVAC zoning systems offer energy savings by allowing precise temperature control in different zones in your home. Rather than conditioning the whole house uniformly, these systems direct airflow where needed, preventing energy waste. Tailoring comfort to specific areas reduces energy consumption and lowers utility costs, making HVAC zoning an energy-efficient choice.

While you’ll pay more upfront for a brand-new HVAC unit, you can save money in the long run. Here’s how to save on your new HVAC system:

  • When purchasing a high-efficiency system, your energy bills will be lower in the future.

  • You may be eligible for special offers from your local energy company.

  • Depending on the system, you may be eligible for HVAC rebates and tax credits.

  • Choose to replace your air conditioning unit and furnace simultaneously to save on labor and installation costs. 

Not if you have a standard unit. Because portable AC units actually work to dehumidify the room, you’ll likely need to drain the unit from time to time—but you won’t have to put water into it. There is, however, another type of air conditioner called a swamp cooler that requires water to operate. If you have a swamp cooler, you may need to fill a reservoir with water and potentially ice. But a swamp cooler is different from a standard portable AC unit.

They can, but it’s not as common. Window AC units are much smaller than whole-house systems and less likely to develop refrigerant leaks or similar issues. As a result, you will rarely need to add a new refrigerant, limiting overcharging problems. However, it’s still important to leave refrigerant management in the hands of professionals when window units need work.

You might notice that your air conditioner isn’t running as effectively as it once did. Specifically, your AC unit could take longer to cool your home, or it might struggle to remove humidity from the air. Higher utility bills and hissing sounds coming out of your AC could also indicate a leak.

The Saint Augustine, FL homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.