Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in San Mateo, FL

Enter your zip and get matched with up to 5 pros

Need a pro for your heating and air conditioning service project in San Mateo, FL?

Select your specific project to find the pro for you.

TRUSTED BY SAN MATEO, FL HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon39
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in San Mateo

Avatar for Refresh Duct Cleaning, LLC
Refresh Duct Cleaning, LLC
5.0(
11
)
Air Ducts & Vents - Clean

Serving San Mateo, FL and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"Aaron did a great job. Highly recommend!! Very professional, knowledgeable and informative. He keeps you updated on the process and shows you before and after pictures of areas when it?s possible. We had HVAC, dryer and bathroom fan vents cleaned and sanitized. He was very careful protecting the walls and furniture. Very positive experience!"
Dirty Air Filter
After of duct clean
Before/After Clean
Before duct clean
Truck Vacuum System

+1

Response time20 mins
3 neighbors recently requested a quote
Avatar for Artic Air Conditioning, Plumbing & Electric
Artic Air Conditioning, Plumbing & Electric
4.8(
17
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+5 more

Serving San Mateo, FL and surrounding areas

Approved (Corporate)

In business since 1959

Free estimates

Emergency services offered

Since 1959, Artic Air Home Services has been delivering trusted HVAC, plumbing, septic & electrical solutions to homeowners and businesses throughout Northeast Florida. Backed by four generations of experience, our team is committed to providing reliable service, innovative comfort solutions, and exceptional customer care. From routine maintenance to emergency repairs, we offer tailored solutions designed to keep your home or business comfortable, efficient, and running smoothly year-round. When you choose Artic Air, you can count on quality workmanship, industry-leading products, and a team dedicated to your satisfaction.

HVAC
HVAC
HVAC
HVAC
HVAC

+78

Response time4 hrs
Response rate97%
20 neighbors recently requested a quote
Avatar for One Hour Air Conditioning & Heating of Daytona
One Hour Air Conditioning & Heating of Daytona
3.7(
133
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+3 more

Serving San Mateo, FL and surrounding areas

Approved

In business since 1987

Emergency services offered

Warranties offered

"Mike, David from 1 hour AC were professional, courteous and the service call was done throughly and I was shown exactly what had been done. Paul from Benjamin Franklin Plumbing was professional, courteous and though in cleaning the dryer vent. All were very knowledgeable and offered good tips that would maintain my HVAC and dryer and provide more efficiency."
AKA CLOCKY
SECURITY LOVES ONE HOUR AIR
FUN TIMES
YOUR DISPATCH CREW!
IT GETS 50MPG

+11

72 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for KOONTZ Heating & Air Conditioning
KOONTZ Heating & Air Conditioning
5.0(
5
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+4 more

Serving San Mateo, FL and surrounding areas

Approved

In business since 1970

Free estimates

Emergency services offered

KOONTZ HEATING & AIR CONDITIONING, is a locally owned and operated electrical company dedicated to providing safe, reliable, and high-quality workmanship for homeowners and small businesses. With over 30 years of hands-on experience, we take pride in delivering clean, code-compliant installations and fast, dependable service.\n\nWe understand how important it is to have an electrician you can trust. That's why we focus on clear communication, honest pricing, and getting the job done right the first time.

37 neighbors recently requested a quote
Recommended by20%of homeowners
Avatar for Kings Heating and Air
Kings Heating and Air
5.0(
1
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+47 more

Serving San Mateo, FL and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

King's Heating & Air Inc provides residential and commercial HVAC repair, installation and preventative maintenance services including AC, heating, duct work, indoor air quality and thermostats to Gainesville, FL, and the surrounding areas. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+8

Response time11 hrs
Response rate100%
53 neighbors recently requested a quote
Avatar for Mighty Air Inc.
Mighty Air Inc.
4.3(
7
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+5 more

Serving San Mateo, FL and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"The customer service was exceptionally good with the knowledge of the proucts (HVAC systems) they are selling and servicing . The technical crew dressed the part and was exceptional polite with "Good Morning" Ms. Brown we're here to service you today. This was for me a breath of fresh "Aire"from a company that you are doing business with for the haul. "Mighty Air" will be servicing the product my (HVAC System) that I have purchased."
13 neighbors recently requested a quote
Home Service
4.1(
15
)
Air Ducts & Vents - Clean

Serving San Mateo, FL and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Credit card accepted

Home Service is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

30 neighbors recently requested a quote
Recommended by20%of homeowners
United Air Temp, Air Conditioning and Heating
New to Angi
Central A/C - Service or RepairDucts & Vents - Install or ReplaceElectric Furnace / Forced Air Heating System - Repair+4 more

Serving San Mateo, FL and surrounding areas

Approved (Corporate)

In business since 1931

Free estimates

Credit card accepted

United Air Temp, Air Conditioning and Heating, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

All Air Design, Inc.
4.7(
28
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+5 more

Serving San Mateo, FL and surrounding areas

In business since 2007

Free estimates

Emergency services offered

We Do It Right The First Time. \n \nServing Northeast Florida, All Air Design, Inc. has nearly 40 years experience in the heating and air conditioning industry. We offer 24 hour emergency service, as well as free estimates and second opinions. With financing available, our professional services are offered at prices you can afford \n \nLearn More About All Air Design, Inc.: \n \nServicing all brands \nHeating and air conditioning \nInternet dispatched trucks \nDuct repair and cleaning \nEnergy evaluations \nResidential and commercial new construction \nFlat rate, no overtime charges \nService contracts available \nLabor contracts \nGovernment rebates \n \n

thompson job
Outside condenser set
doney job
condenser set
Air handler and return bo

+2

Recommended by100%of homeowners
...
Showing 1-10 of 96
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.

Whether an HVAC damper should be open or closed depends on the season, the zone it controls, and the temperature in that zone. In the summer, open upstairs dampers and close lower-level dampers to get the most efficient cooling possible. In the winter, do the opposite. Cool air will naturally flow down to lower levels, while warm air will rise. This keeps your system from working harder and helps prevent common AC problems.

The top reason to purchase an HVAC maintenance contract is the fact that it ensures you are detecting problems before they turn into expensive fixes. Secondly, this type of contract provides priority service, which is nice if it’s peak busy season. Finally, an HVAC maintenance contract provides discounts on parts and labor for repairs, which can save you a good amount of money if your unit breaks.

Yes, a frozen AC unit can affect your indoor air quality since the reduced airflow won't be as effective at removing air pollutants, like dust and other allergens. Additionally, ice around the unit can create excess moisture, leading to mold and mildew that can damage your home if you don’t catch it early.

Yes, ventless portable air conditioners exist, and not all standard portable air conditioners must be vented through a window.

Ventless portable units, often called evaporative coolers, do not have exhaust hoses. They use a water reservoir and a cooling pad to add moisture to the air, making it feel cooler. These units work best in dry climates because humid areas cannot absorb much additional moisture.

For standard portable air conditioners that do require venting, a window is not the only option; they can also be vented through a door, wall, or ceiling. However, it is essential to vent these units properly. Running a standard portable AC without venting it is counterproductive because it needs to expel heat to cool the room. Failing to do so will only increase the room's temperature.

The San Mateo, 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.