Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in Fredericktown, PA

Enter your zip and get matched with up to 5 pros

Need a pro for your heating and air conditioning service project in Fredericktown, PA?

Select your specific project to find the pro for you.

TRUSTED BY FREDERICKTOWN, PA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon25
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Fredericktown, PA

*The Angi rating for Heating And Air Conditioning Service companies in Fredericktown, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Fredericktown, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

Last update on July 04, 2026

Find Heating and air conditioning pros in Fredericktown

Avatar for Wade Heating & Cooling Inc
Wade Heating & Cooling Inc
4.6(
153
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install+47 more

Serving Fredericktown, PA and surrounding areas

Approved

In business since 1982

Free estimates

Emergency services offered

"From the very beginning, Lonnie in sales provided me with a first class presentation and quote. The installation was scheduled and Steve, Dalton and Bob were on time and the job was completed in a timely fashion. The work was performed in a professional manner and they took the time to answer any questions i had. I might recommend Wade Heating and Cooling for all your HVAC needs"
Additional Photos
Additional Photos
Additional Photos
Response time3 days
Response rate100%
12 neighbors recently requested a quote
Request Quote
Avatar for Bactronix Corp
Bactronix Corp
4.9(
489
)
Air Ducts & Vents - Clean

Serving Fredericktown, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

"We hired Bactronix to clean the HVAC ducts in our house. Technicians Masson and Shawn arrived on time, did their work unobstrusively and efficiently, and answered all my questions politely and fully. They sent over before and after pictures of the ductwork by e-mail afterwards. Their work has made a positive difference to the air quality in the house, and we appreciate their services."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+19

Response time1 day
8 neighbors recently requested a quote
Recommended by82%of homeowners
Request Quote
Avatar for Calfo Home Services
Calfo Home Services
4.3(
236
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - RepairHeat Pump - Repair or Service+2 more

Serving Fredericktown, PA and surrounding areas

Approved (Corporate)

In business since 2008

Emergency services offered

Warranties offered

"I had Ryan Vos come out to service my steam boiler he is always a gentleman when he is here and helps me with whatever needs done, he is very professional, and knowledgeable Calfo has been servicing me for years and they are nothing but wonderful i would use Calfo for anything that needs fixed."
Red Carpet Service
Customer Interaction
Training
Office Staff
Dirty Filters

+4

Response time8 hrs
72 neighbors recently requested a quote
Recommended by83%of homeowners
Request Quote
Avatar for MRT Contracting LLC
MRT Contracting LLC
5.0(
9
)
Heat Pump - Install or ReplaceElectric Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install+10 more

Serving Fredericktown, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"I COULDN'T AFFORD TO BUY A NEW FURNACE. I'AM A DISABILED VETERAN. LIVING ON A FIXED INCOME. MY FURNACE WENT OUT . I GOT ON LINE TO GET SOME ESTIMITS. THE CHEAPEST I COULD FIND WAS 6000.00JOHN TO OWNER OF MRT HVAC CONTRATORS.CALLED ME.I TOLD HIM MY PROBLEM. IT'S ABOUT TO GET COLD AND WE HAVE NO HEAT.JOHN SAID DON'T WORRIE I WILL HELP YOU OUT .JOHN GOT WITH DON [Provider Name Removed] A FREIND OF HIS. AND THEY DONATED US A BRAND NEW FURANCE OUT THE BOX.TO ME AND MY WIFE.PLUS INSTALLED IT FOR FREE.THERE ARE SOME GOOD PEOPLE IN THE WORLD AND JOHN LUGAILA& DON [Provider Name Removed] ARE THOSE GOOD HEARTED PEOPLE. GOD BLESS THEM. AND ME THE WIFE AND DOG THANK THEM WITH ALL OF OUR HEARTS"
Furnace Replacement
AC Replacement
AC Replacement
AC Replacement
AC Replacement

+9

Response time1 day
Response rate98%
7 neighbors recently requested a quote
Request Quote
Avatar for Ace Handyman Services South Pittsburgh
Ace Handyman Services South Pittsburgh
4.5(
356
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Fredericktown, PA and surrounding areas

Approved

In business since 2004

Warranties offered

Credit card accepted

"

A cabinet had to be special ordered for the laundry room to cover some exposed pipes.  I requested additional cabinets along the wall which were of standard size.  Kevin worked on the project.  I showed him cabinets online that I liked.  He measured everything, gave suggestions on how to get around the pipe.  He went to Lowes and looked for cabinets that met my  requirements.  The standard size cabinets were in stock and he ordered another cabinet with sizing required to cover the pipe area.  When the ordered cabinet arrived, he obtained it from Lowes and cut out the back in

specific areas  to avoid the pipe area yet provide stability to the cabinet and leave the base shelf for storage.  He installed all three cabinets.  They look great!  Kevin has done a couple of other jobs for me and I have been extremely satisfied.  He is very professional and personable.  I will definitely use Handyman Matters again and would recommend them to anyone.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+52

Response time1 day
Response rate100%
Recommended by90%of homeowners
Request Quote
Avatar for Kenders Heating and Air Conditioning LLC
Kenders Heating and Air Conditioning LLC
5.0(
8
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+15 more

Serving Fredericktown, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Emergency services offered

Warranties offered

Kenders Heating & Air Conditioning is a family-owned local business providing installation, repair, and 24/7 emergency services for residential and commercial heating and cooling. Based in Pittsburgh, Pennsylvania, they specialize in air conditioning, furnaces, boilers, and indoor air quality.\n

Indoor unit
Heat pump
Elite Condenser
2- stage furnace
Response time11 hrs
17 neighbors recently requested a quote
Request Quote
Avatar for Royal Plumbing, Heating and Cooling, LLC
Royal Plumbing, Heating and Cooling, LLC
4.4(
8
)
Thermostat - Repair or Reprogram

Serving Fredericktown, PA and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

"Excellent service, professional. Serviced us within a day. Professional and courteous. Reasonably priced. Would hire him again for HVAC services"
Response time20 mins
Recommended by100%of homeowners
Request Quote
Avatar for H&S Projects, LLC
H&S Projects, LLC
5.0(
11
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Fredericktown, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Credit card accepted

Customers say: True professional

Local Handyman focused on customer service. We offer the Services that include basic plumbing and electrical services, Shelf and Cabinet installation, Caulking and grout, Drywall repairs, Window and door repairs and installation, Pressure washing, and more.

1 neighbors recently requested a quote
Recommended by36%of homeowners
Request Quote
Avatar for Aire Serv of South Hills Pittsburgh
Aire Serv of South Hills Pittsburgh
New to Angi
Central A/C - InstallBoiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For Business+47 more

Serving Fredericktown, PA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

At Aire Serv® of South Hills Pittsburgh, heating and air conditioning services are our specialty. Our friendly and knowledgeable service professionals are happy to answer any questions you may have and recommend the best service options for you. From tune-ups and maintenance to heater repair and air conditioning replacement, we provide services that keep the air you breathe clean and and keep your home or business at the perfect temperature.

2 neighbors recently requested a quote
Request Quote
...
Showing 1-10 of 151
Heating and Air Conditioning questions, answered by experts

There are many signs of a bad AC fan motor, including if the fan blades don’t spin when the AC kicks on or if they keep spinning when the AC is off. The AC fan cools down the condenser coil, so a faulty motor can also cause the system to overheat. Unusual noises in the exterior AC unit, including grinding or rattling sounds, may also be a sign that the AC fan motor is worn out.

Yesh, heat pumps can easily cool homes when the weather reaches over 100 degrees Fahrenheit, just as powerful air conditioners can. The key is sizing the heat pump correctly for the size of your home and your climate. A local heat  pump professional can help you determine the right size and type for your home.

While an air conditioner can temporarily run with a dirty filter, it is not recommended as it will not work efficiently. A dirty filter forces the system to work harder to circulate cool air, leading to reduced airflow, increased wear and tear, and higher energy bills. This added strain can cause the air conditioner to overheat or fail prematurely. Furthermore, a clogged filter may allow dust and dirt to accumulate in your ductwork, negatively impacting air quality. It is more cost-effective to clean or replace filters regularly than to pay higher utility bills and risk needing to replace the entire AC unit.

Some HVAC systems tend to use R410A refrigerant, although if you have an older model it may be using R22. R22 is banned due to its harmful environmental and health impacts, and it is a sign that your AC unit is old enough to consider a replacement and the significant efficiency gains that could come with it.

As mentioned above, not all HVAC Schrader valves are necessarily the same. While the valve core and pin or spring size on Schrader valves used for HVAC are generally similar, the valves are not all universal and interchangeable. The size of Schrader valves varies depending on whether it's used in an air conditioner, bicycle tire, or motor vehicle tire.

The Fredericktown, PA 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.

See all articles