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Best heating and air conditioning pros near Mexico Beach, FL

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TRUSTED BY MEXICO BEACH, FL HOMEOWNERS

  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon29
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Mexico Beach - Updated Nov 2026

Avatar for COASTAL AIR & PLUMBING LLC
COASTAL AIR & PLUMBING LLC
5.0(
6
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+7 more

Serving Mexico Beach, FL and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"I had an excellent experience with Coastal Air and Plumbing and couldn’t be happier with the plumbing installation. From start to finish, the crew was professional, knowledgeable, and took pride in doing the job right. A special thanks to Vihn, John, Addonis, and Mihn. They were great to work with, answered our questions, kept us informed throughout the installation, and made sure everything was completed properly. I especially appreciated their attention to detail and willingness to explain what they were doing along the way. It’s refreshing to work with a crew that is dependable, respectful, and clearly cares about the quality of their work. I would absolutely recommend Coastal Air and Plumbing to anyone looking for professional plumbing services. Five stars all around!"
35 neighbors recently requested a quote
Core Mechanical
4.4(
28
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving Mexico Beach, FL and surrounding areas

In business since 2004

Emergency services offered

Credit card accepted

"A year ago they responded to an SOS related to a full A/C failure. They were prompt and professional. It took several days, in the heat of the summer, till they were able to fix it, but they had to get a part from the west coast so we sweated through the ordeal. While they were working on replacing the main board, I also engaged them to clean the system. I thought the charge was high ($1000), but needed it done. A year later, one of the A/C mini-split heads stopped working. They came the next day. I paid $200 for them to trouble shoot it, which took approximately 20 minutes. (Subsequently another A/C service charged me only $95 to trouble shoot!) They said they would order the part and get back to me. After I week, I had not heard from them. When I called they said they could get the part but it would take 4-6 weeks. I said okay. What could I say. I left it in their trustworthy hands. After 6 weeks I heard nothing from them. I called. I left 4 messages, which were all unreturned. On the 5th try, someone answered. He said he couldn't get the part. Would have been nice to know that 5 weeks ago. Still puzzled why they didn't communicate with me and thus the low review. I have to say that I thought they were really nice people, but obviously my business wasn't that important to them. So be it. But a little courtesy and honesty would go a long way when servicing a small community like Key West. Because of the later incident, I wanted to give them an F, but that wouldn't be fair. If you're lucky, have deep pockets, and the problem isn't complicated, they are okay. Just be aware. I thought I had actually found a reliable service, but that wasn't the case."
Additional Photos
Recommended by87%of homeowners
Avatar for Barineau Heating & Air Conditioning, Inc.
Barineau Heating & Air Conditioning, Inc.
5.0(
5
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceDuctless Mini-split Heating System - Install or Replace+4 more

Serving Mexico Beach, FL and surrounding areas

In business since 1972

Free estimates

Credit card accepted

"I have lived in this area for 25 years and own a real estate brokerage so have dealt with most HVAC companies in this area. Using this company was by far the best experience I have received in this industry. Everyone I dealt with was exceptional and delivered a great experience. I applaud the owner for running a great business with a strong work culture"
Response time1 day
Response rate92%
Recommended by100%of homeowners
Avatar for Alexander Air Conditioning, Inc.
Alexander Air Conditioning, Inc.
4.9(
44
)
Central A/C - InstallCentral A/C - Service or RepairElectric Furnace / Forced Air Heating System - Install+12 more

Serving Mexico Beach, FL and surrounding areas

In business since 1993

Free estimates

Warranties offered

"Every one was very professional,pleasant,on time worked hard to finish the project,I would highly recommend them to anyone looking for HVAC work. If I need any assistance in the future I will call Alexander no doubt.The completed project is very satisfactory."
Condenser
Condenser
Condenser
Condenser
Complete job

+1

Response time12 hrs
Response rate87%
Recommended by94%of homeowners
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Heating and Air Conditioning FAQs, answered by experts

Here’s the cost formula to find out how much it’ll cost you to run a window air conditioner in your home:  Watts * (hours used) / 1,000 * (Local kWh) = daily cost of running a window unit. If you need help calculating the cost of running your window AC unit, consult an AC repair or installation pro for an accurate estimate.

There are ways to detect a refrigerant leak with several different testing methods. However, most homeowners can figure out something’s wrong with their AC unit by noticing these common signs:

  • Ice forming on the evaporator coil

  • Water leaks near the AC unit

  • Frequent hissing sounds

  • Increased electric bills

  • Unit takes longer than usual to cool

  • Unit is blowing hot air

HVAC companies may charge an hourly rate or a flat fee. Hourly rates typically range from $100 to $250 per hour, with an average around $175. Some contractors charge a flat fee for specific services, such as an inspection, which can cost between $150 and $500. The total cost of an HVAC service is influenced by several factors, including: the urgency of the service (emergency repairs after hours or on holidays cost more), the time of year, the type, size, and brand of your HVAC system, the specific repair needed, and whether you have a service contract.

You should use a breathable, weather-resistant cover with ventilation. It can be a top cover or a full cover that has mesh to allow airflow. A full, non-breathable cover can cause moisture to build up, leading to rust, frozen parts, and corrosion. A full cover also attracts unwanted critters, such as mice, that can damage the wiring and your unit. If you need to protect your AC unit from falling icicles, choose a sturdy top cover or piece of wood that prevents icicles from damaging your unit.

Assessing location for airflow, convenience, and minimal noise impact.

The Mexico Beach, 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.