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TRUSTED BY JOHNSTOWN, PA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon77
    Verified heating and air conditioning services reviews

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

*The Angi rating for Heating And Air Conditioning Service companies in Johnstown, 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 Johnstown, 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 May 02, 2026

Find Heating and air conditioning pros in Johnstown

J.A. Rodda Plumbing Heating and Electric
4.5(
35
)
Ducts & Vents - Install or ReplaceElectric Boiler or Radiator Heating System - InstallElectric Boiler or Radiator Heating System - Repair+14 more

Serving Johnstown, PA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"I called 8 different HVAC companies in Johnstown and they were the only one that answered the call, gave me a time to expect them & arrived close to that time. No one else called back or returned the phone call"
Response time1 day
Recommended by96%of homeowners
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Avatar for Clear Ridge Mechanical, LLC
Clear Ridge Mechanical, LLC
5.0(
2
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+40 more

Serving Johnstown, PA and surrounding areas

Approved

In business since 2022

Free estimates

Offers commercial services

"We had a mini split air conditioner with a heat pump installed, and the work was finished in 1 day. Excellent service and good rates!"
Response time30 mins
Recommended by100%of homeowners
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Avatar for j Houston logistics
j Houston logistics
New to Angi
Air Ducts & Vents - Clean

Serving Johnstown, PA and surrounding areas

Approved

Free estimates

Small jobs welcome

Offers commercial services

We actually specialize in hoarding services. Very patient and accommodating staff. Simple garage clean outs , to complete home restorations.We look forward to helping you out soon.

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Avatar for Stonbraker Heating and Air
Stonbraker Heating and Air
4.9(
26
)
Ductless Mini-split A/C - Install or ReplaceDuctless Mini-split Heating System - Install or Replace

Serving Johnstown, PA and surrounding areas

In business since 2019

Free estimates

Warranties offered

"Great crew of people. Worked very clean and even cleaned the floors they had walked over!! Explained everything they were doing and left contact number for any questions. Highly recommend this company!!"
Left unit
Close up
Both Units
18,000 Btu Airtemp DMS
2 / 9,000 Btu Airtemp DMS

+69

Response time6 hrs
Response rate96%
Recommended by83%of homeowners
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Avatar for Air Adviser, LLC
Air Adviser, LLC
5.0(
24
)
Ducts & Vents - Install or Replace

Serving Johnstown, PA and surrounding areas

In business since 2018

Free estimates

Credit card accepted

"Jackie and his crew were great. They came in, did the disassembly work quickly, worked with our warranty to get a new part, and installed the unit quickly, taking care of other problems that the previous HVAC company had not taken care of. I would definitely hire them again."
Installations
Furnace
Furnace
Furnace
Heater Repair

+11

Response time4 hrs
Recommended by100%of homeowners
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Avatar for UGI Heating Cooling & Plumbing
UGI Heating Cooling & Plumbing
4.4(
77
)
Air Ducts & Vents - CleanBoiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For Business+48 more

Serving Johnstown, PA and surrounding areas

In business since 1892

Free estimates

Emergency services offered

"Ed of UGI was prompt, professional, proficient, polite, and friendly. He diagnosed the problem, and replaced the defective meter quickly. Soon it was warm and comfy again in our home."
Recommended by95%of homeowners
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Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
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 Johnstown, PA and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"We own a home-based business which relies heavily on our computers operating efficiently. We have had a service contract with another computer repair business for several years. Recently when we were having problems with our computers, we tried contacting our service contractor multiple times. He never responded. Feeling frustrated, I contacted James at North Alabama Technical Services and explained our situation. He instantly came to our rescue. He "cleaned-up" our computers and took care of all the problems we were experiencing. He went above and beyond to help us in our dire time of need. We would strongly recommend James and his company for computer service needs. We have now retained him on a service contract and are looking forward to working with him in the future."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
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Avatar for Express Essential Services llc
Express Essential Services llc
5.0(
7
)
Central A/C - Service or RepairElectric Furnace / Forced Air Heating System - Install - For BusinessGas Furnace / Forced Air Heating System - Install - For Business+2 more

Serving Johnstown, PA and surrounding areas

In business since 2024

Warranties offered

Offers commercial services

"Their crew came to replace a few heat exchangers in our roof top units. The service was only one day. Great Guys!"
Heat Exchangers
Heat Exchangers
Heat Exchangers
Heat Exchangers
Response time4 hrs
Response rate100%
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Heating and Air Conditioning questions, answered by experts

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.

AC capacitors have a wide lifespan, ranging from five to 20 years, with an average of about 10 years. Many capacitors will last for the entire life of the air conditioning unit, and most homeowners only need to replace one once. A capacitor should only be replaced if an HVAC professional diagnoses a problem with it. Premature failure can be caused by overheating, power surges, or short circuits. You can help extend the life of your AC capacitor by scheduling regular AC maintenance each year.

Water buildup in your HVAC system is a cause for alarm. If water accumulates in your ductwork, it can drastically lower your home's air quality and create safety hazards. These risks include mold growth, damage to your HVAC system, and attracting pests that are seeking water into your ducts. Proper insulation and sealing of ducts can prevent this, and regular inspection and maintenance can address water damage problems before they become too severe.

Air conditioners and dehumidifiers are actually quite similar, though they perform different jobs. Dehumidifiers reduce moisture in the air, while air conditioners work to cool the home. A good central AC unit will naturally perform a certain level of dehumidification due to its design, but it will not be able to handle excessive levels of moisture.

While it's generally safe to stay in a home with a coolant leak if your home is properly ventilated, it's important to have a professional come out to assess the situation right away. You should evacuate your home if you notice any powerful fumes. Additionally, you should leave your home if you are experiencing headaches or dizziness.

The Johnstown, 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.

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