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Avatar for Weathershield Air Conditioning
Weathershield Air Conditioning
5.0(
17
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Key Biscayne, FL and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"

I contacted this company to get estimates for three different projects. We had met with two other professionals who had recommended that our A/C unit was replaced immediately. Weathershield gave us other options. They sent two guys to make an assessment and it turn out to be one the best experiences during my home remodeling project.

John and his partner completed a through assessment of my A/C unit and made recommendations based on what I was requesting. With his assessment and recommendations we were able to save money and still get work done. He explained to us that although our unit was dated it did not need immediate replacement. He recommended that we clean coils and gave us different options for the new vent. He sent additional information via email on AC units including an estimate for a new unit and  our very much needed ceiling insulation.

We decided to hire this company based on our experience with the John and the information he shared with us. Their prices were very reasonable prices when comparing them to the other two companies. They sent Jose and his partner for the new vent and they did a great job. The work was neatly done and the room cools like a the rest of the house. John came to clean our coils. He removed the entire unit and cleaned everything to perfection. Our A/C unit is working fine.

I highly recommend this company based on my experience with the quality of the work performed and most importantly their honesty. From their customer service staff to their technicians this company deserves an A. 

Once we complete some electrical work in the house, we will hire them for the installation of the ceiling insulation.


"
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+1

Response time10 hrs
8 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for HVAC Specialist Air Duct Cleaners
HVAC Specialist Air Duct Cleaners
4.6(
385
)
Air Ducts & Vents - Clean

Serving Key Biscayne, FL and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"My air conditioner died on a Thursday night, and they were there early Friday morning to help me get a new air conditioning system installed. They were very professional and fast."
Hvac
Hvac
hvac
hvac
hvac

+76

Response time4 hrs
2 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Ice City AC, Inc.
Ice City AC, Inc.
4.9(
212
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Key Biscayne, FL and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Ozzy was excellent. He was punctual, professional and fixed the problem. He gave me advice on how to keep the AC unit in top shape. I kept his phone number and will use him for all my AC maintenance and recommend him to anyone having AC issues."
New Rheem Shorty Install
High Efficiency Installation
Jayden Mr.IceCity Checking pressure.
Mr.IceCity cooling off
Ice City AC Junior shirts

+3

Response time4 hrs
10 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Freezing Point Air Conditioning, LLC
Freezing Point Air Conditioning, LLC
4.6(
745
)
Central A/C - Service or Repair

Serving Key Biscayne, FL and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Freezing point air conditioning initially responded quickly to scheduling and performing the job. Finishing the job to its completion was whether a lengthy process. However their cost is fairly reasonable For an AC installation. Worth to keep around for future projects."
new trane installation
new rheem installation
hvac
hvac
hvac

+9

Response time3 hrs
31 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Con-Mech, Inc.
Con-Mech, Inc.
5.0(
67
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceAir Ducts & Vents - Clean+3 more

Serving Key Biscayne, FL and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Yudel Cubillas, the AC tech was the most professional I have come across in a long time. He carefully explained the scope of the work and went above and beyond what was promised. He is the only AC guy I would use in Miami."
Job Complete
New High Efficiency Condensing Unit
Part of the team...
10 Tons Burnt Compressor
New High Efficiency Air Handler Unit

+41

Response time10 hrs
3 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Happy Ducts HVAC Solutions LLC
Happy Ducts HVAC Solutions LLC
5.0(
23
)
Air Ducts & Vents - Clean

Serving Key Biscayne, FL and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

At Happy Ducts HVAC Solutions, WE OFFER THE BEST PRICES IN TOWN WITHOUT UPSELLS! DO NOT FALL FOR THE "$99 AIR DUCT CLEANING SCAM!" Many companies in this industry rely on bait-and-switch tactics?offering low prices upfront, then charging extra for services that we include at no additional cost.\n\nWhat sets us apart? We offer honest pricing and complete AC system cleaning with no hidden fees or surprise charges?just quality work done right the first time. Trust and transparency is at the heart of everything we do.\n\nWe provide full system expert air duct cleaning, mold remediation, dryer vent cleaning and HVAC services across South Florida. Family-owned and operated, we deliver fast, reliable, and trustworthy service with a smile. \n\n

Photos
1 neighbors recently requested a quote
Avatar for TRIPLE AAA LLC
TRIPLE AAA LLC
5.0(
31
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Install - For Business+2 more

Serving Key Biscayne, FL and surrounding areas

Approved

In business since 2025

Free estimates

Offers commercial services

"⭐️⭐️⭐️⭐️⭐️ We had an excellent experience with Jose and his air conditioning company! He’s professional, honest, and really knows what he’s doing. He responded quickly, explained everything clearly, and made sure the job was done perfectly. Our AC is working great now, and we couldn’t be happier. We’ll definitely call him again and recommend him to everyone!"
Response time7 hrs
Response rate100%
3 neighbors recently requested a quote
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Air Conditioning questions, answered by experts

There are several AC unit problems to troubleshoot, but luckily you can identify them by keeping a close eye on your system. Look out for the following signs that your AC needs repair:

  • Unusual noises during operation

  • AC unit blows warm air

  • AC unit doesn’t come on or turn off with temperature changes

  • Strange odors come through the vents

  • AC unit cycles on and off rapidly

  • Indoor air is more humid or less comfortable than usual

  • AC unit keeps tripping your breaker

  • Fan in the outdoor compressor doesn’t operate when the AC is on

A one-stage air conditioner only has one setting, while a two-stage air conditioner has a high and low setting. A two-stage air conditioner costs between $500 and $2,500 more than a traditional air conditioner, but it has a longer lifespan and helps to increase energy efficiency. To make this decision, you should consider your energy needs and available budget.

Yes, technicians check refrigerant levels, loop performance, and system calibration for peak efficiency.

The cost to replace an AC evaporator coil is typically between $600 and $2,500, with an average cost around $1,300 to $1,350. The price of the coil itself can range from $550 to $1,100, depending on the brand, size, and style, with professional labor adding around $700. Replacing a condenser coil is generally less expensive, costing about $800. Because this repair involves handling refrigerants, it requires a licensed AC professional. Regular inspections, which cost between $200 and $600, can help prevent costly coil replacements.

The outdoor portions of air conditioners are designed to weather the rain, so you don’t need to worry about it. An awning or roof will help protect them from snow or falling debris, which can do more damage. This is true of both window AC and outdoor units for larger systems.

The Key Biscayne, FL homeowners’ guide to air conditioning services

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