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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

Find Heating and air conditioning pros in Mexico Beach

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!"
40 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
Avatar for Comfort Solutions Heating & Air, LLC
Comfort Solutions Heating & Air, LLC
5.0(
7
)
Central A/C - InstallCentral A/C - Service or RepairElectric Furnace / Forced Air Heating System - Install+6 more

Serving Mexico Beach, FL and surrounding areas

In business since 2025

Free estimates

Emergency services offered

"⭐️⭐️⭐️⭐️⭐️⭐️ (because 5 just isn’t enough!)** If you ever wondered what it’s like to have real-life HVAC superheroes show up at your door, let me introduce you to *Marty* and *Ryan*. These two incredible AC technicians arrived lightning-fast, brought calm to chaos, and got everything fixed with unbelievable ease. Not only are they exceptionally knowledgeable and intuitive, but they truly care—solving problems with precision, patience, and a great attitude. They work with such dedication, I’m convinced they operate on a 25-hour day. Midnight? No problem. Complicated issue? Handled. Difficult situation? They find solutions without flinching. It’s rare to find people this hardworking, intelligent, and genuinely kind. If I could leave 10 stars, I would. Marty leads with confidence and warmth, and Ryan is just as brilliant and thoughtful. They didn’t just repair the AC—they brought peace of mind and restored comfort like absolute pros. Highly, HIGHLY recommended."
Condenser
Air Handler
Air Handler 2
Package unit 1
Package unit 2

+13

Response time8 hrs
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Heating and Air Conditioning questions, answered by experts

To keep your air conditioner in good working condition, you should have it serviced by a professional at least once per year, ideally in the spring before the cooling season begins. If your AC unit is 10 years or older, consider servicing it twice a year (once in the spring and once in the fall) to catch potential problems early and help it reach its full lifespan. During a service visit, a technician will inspect, clean, and replace parts as needed. Regular maintenance helps avoid costly repairs. As a DIY task, you can also clean the evaporator coils annually.

Yes, but they don’t feel the same as an AC-cooled room. You’ll feel cool, moist air, opposite from an HVAC system that dries the air as it cools. Ventless units also have less tonnage than alternatives like ductless and central air, which means they aren’t as capable of quickly cooling large spaces or circulating cold air.

The American Society of Heating, Refrigerating, and Air-Conditioning Engineers, or ASHRAE, sets the standard guidelines for air changes per hour in homes and businesses. The International Residential Code, or IRC, also sets ACH requirements for residences and bases those requirements off of ASHRAE standards plus climate specifics related to your location.

No, it's not advisable to only replace the outside AC unit connected to your system. AC units are designed to work as a cohesive system, and older units work differently than newer units. Therefore, replacing only one component can lead to incompatibilities that affect the system’s performance. Replacing one component can void your warranty, costing you money for repairs.

The DOE is phasing out AC units with SEER ratings that fall below 14 or 15. The exact minimum rating depends on your region. In the northern United States, new ACs must have a minimum SEER rating of 14, though you can still buy and install older systems as long as they were compliant when they were manufactured. In the southern and southwestern United States, you cannot buy or install older air conditioners with lower SEER ratings. The minimum rating is between 14.5 and 15, depending on the power of the unit.

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.