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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon56
    Verified heating and air conditioning services reviews

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

*The Angi rating for Heating And Air Conditioning Service companies in Warren, 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 Warren, 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 November 09, 2025

Find Heating and air conditioning pros in Warren

Geo-Tech Climate Control

5.00(
1
)
•Approved Pro

Geo-Tech Climate Control

5.00(
1
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
35 years of experience

Geo-Tech Climate Control offers fast, friendly and courteous service for all types of heat pumps systems. We are the areas oldest geothermal installing and servicing company. We also install and service all air source heat pumps. We fix them all whether we installed them or not. We use only the best products and are always eager to answer your questions and concerns. We have built our reputation on our commitment to providing quality service, which has earned us an impressive reputation with many valuable customers. We take pride in delivering value through top quality, dependable work with excellent price and reliable, honest service.

"Very great company to work with. They were very flexible and worked with me over several months to quote various options and come to a decision on our geothermal system. They were knowledgeable about all the tax breaks and did a great job installing the system!"

Jarrod C on May 2023

Geo-Tech Climate Control offers fast, friendly and courteous service for all types of heat pumps systems. We are the areas oldest geothermal installing and servicing company. We also install and service all air source heat pumps. We fix them all whether we installed them or not. We use only the best products and are always eager to answer your questions and concerns. We have built our reputation on our commitment to providing quality service, which has earned us an impressive reputation with many valuable customers. We take pride in delivering value through top quality, dependable work with excellent price and reliable, honest service.

"Very great company to work with. They were very flexible and worked with me over several months to quote various options and come to a decision on our geothermal system. They were knowledgeable about all the tax breaks and did a great job installing the system!"

Jarrod C on May 2023

Avatar for Forest County Property Repairs

Forest County Property Repairs

No reviews yet

Forest County Property Repairs

No reviews yet
Free onsite estimate

Handyman services -plumbing -bathroom upgrades -lighting -heater installation (no furnaces) -flooring -tiling -exterior service -door repair

Handyman services -plumbing -bathroom upgrades -lighting -heater installation (no furnaces) -flooring -tiling -exterior service -door repair

Avatar for American Home Guard Home Warranty

American Home Guard Home Warranty

5.00(
1
)

American Home Guard Home Warranty

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

American Home Guard is America’s top rated home warranty provider. They service home buyers and sellers across the nation.They offer home warranty service plans for single family homes, multiple units, condos, and even mobile and manufactured homes. They are proud to offer their referral and realtor programs as well as enticing rates to multiple property owners.

American Home Guard is America’s top rated home warranty provider. They service home buyers and sellers across the nation.They offer home warranty service plans for single family homes, multiple units, condos, and even mobile and manufactured homes. They are proud to offer their referral and realtor programs as well as enticing rates to multiple property owners.

Koerselman Plumbing & Heating

No reviews yet

Koerselman Plumbing & Heating

No reviews yet
14 years of experience

My company is owned and operated by myself, if needed, i have help available.My work is neat and clean.I am insured.I am a registered contractor in Pennsylvania. I am licensed to work in the city of Jamestown, NY.I have eight years experience in plumbing and hvac.

My company is owned and operated by myself, if needed, i have help available.My work is neat and clean.I am insured.I am a registered contractor in Pennsylvania. I am licensed to work in the city of Jamestown, NY.I have eight years experience in plumbing and hvac.

All Seasons Heating & AC

5.00(
1
)

All Seasons Heating & AC

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

All Seasons Heating & AC offers you an experienced expert help from one of our highly fledged and fully qualified engineers. We are a heating contractor who is always there in an emergency. Quality Boiler Repair, Dependable Furnace Repair Jamestown West, NY Heating Service, Heating Repair, HVAC Maintenance, Boiler Repair, Furnace Repair http://hvacallseasons.com/

All Seasons Heating & AC offers you an experienced expert help from one of our highly fledged and fully qualified engineers. We are a heating contractor who is always there in an emergency. Quality Boiler Repair, Dependable Furnace Repair Jamestown West, NY Heating Service, Heating Repair, HVAC Maintenance, Boiler Repair, Furnace Repair http://hvacallseasons.com/

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Heating and Air Conditioning questions, answered by experts

If an air conditioner is younger than 10 years, it’s worth trying to repair it in most cases. Some basic maintenance or a cleaning might bring it back to working condition. However, many HVAC pros swear by the “5,000 rule.” If the estimated cost of your repair multiplied by the unit’s age is more than $5,000, it’s time to replace it.

The cost of annual maintenance depends on the type of HVAC system you have. AC service typically costs an average of $200 but ranges from $100 to $550. If your system needs repairs, the price will vary significantly depending on what needs fixing. However, addressing the issues as they arise can prevent further damage to your unit and keep it operating efficiently for much longer.

HVAC technicians charge around $175 per hour, but anywhere between $100 and $250 per hour isn’t uncommon. The total cost of your HVAC service depends on the type of work, the type of system, and more. Here are some important cost factors to consider to get accurate pricing:

  • Time of year

  • Urgency of your repair or service

  • Type of system 

  • Type of repair you need

  • Whether or not you have a service contract

  • Size of your HVAC system

  • Brand of HVAC equipment

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.

If you don’t clean your AC coils, dirt and debris build up inside your unit, making transferring heat more difficult. As a result, your HVAC system will work harder to run, potentially increasing your energy usage and utility bills. Neglected coils may also become corroded, which can lead to refrigerant leaks and mold growth—both of which can cause a slew of negative health impacts.

The Warren, 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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