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  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon48
    Verified heating and air conditioning services reviews

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

*The Angi rating for Heating And Air Conditioning Service companies in Cowansville, 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 Cowansville, 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 December 05, 2025

Find Heating and air conditioning pros in Cowansville

Avatar for LT Heating and Air Conditioning, LLC

LT Heating and Air Conditioning, LLC

4.20(
5
)
•Approved Pro

LT Heating and Air Conditioning, LLC

4.20(
5
)
•Approved Pro
37 local quotes requested
Free onsite estimate

I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!

"I would 100% NOT recommend Lt hvac services due to the negligence of him drilling holes through the joists and putting my structure of my home at risk."

Michelle S on July 2025

I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!

"I would 100% NOT recommend Lt hvac services due to the negligence of him drilling holes through the joists and putting my structure of my home at risk."

Michelle S on July 2025

Avatar for House & Home

House & Home

5.00(
10
)
•Approved Pro

House & Home

5.00(
10
)
•Approved Pro
Super Service Award
Customers say: Quick response
172 local quotes requested
25 years of experience

I am an owner operated carpentry and maintenance service with 35 years of knowledge and experience. I work inside and outside. Working on any building from top to bottom. I have built new homes and remodeled all rooms in old homes. I build, install, patch, paint and fix most anything.

"What an absolute pleasure of an experience! Timely, kind, great work!! Absolutely recommend "

Eric G on November 2025

I am an owner operated carpentry and maintenance service with 35 years of knowledge and experience. I work inside and outside. Working on any building from top to bottom. I have built new homes and remodeled all rooms in old homes. I build, install, patch, paint and fix most anything.

"What an absolute pleasure of an experience! Timely, kind, great work!! Absolutely recommend "

Eric G on November 2025

Avatar for RedLine Contracting

RedLine Contracting

4.78(
37
)
•Approved Pro

RedLine Contracting

4.78(
37
)
•Approved Pro
Super Service Award
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
826 local quotes requested

RedLine Contracting Is A Fully Insured, Family Owned And Operated Company. From General Contracting, To Handyman Projects, You Can Always Rely On Us To Get The Job Done Right! With Free Estimates, Theres No Need To Wait! Reach Out Today On Google, Angi, Or Directly Through Our Website. We Look Forward To Working With You!

"Gino did an excellent job. He was here on time, very professional and did the job according to the time established in the quote."

David W on May 2025

RedLine Contracting Is A Fully Insured, Family Owned And Operated Company. From General Contracting, To Handyman Projects, You Can Always Rely On Us To Get The Job Done Right! With Free Estimates, Theres No Need To Wait! Reach Out Today On Google, Angi, Or Directly Through Our Website. We Look Forward To Working With You!

"Gino did an excellent job. He was here on time, very professional and did the job according to the time established in the quote."

David W on May 2025

Avatar for Law Construction & Landscaping

Law Construction & Landscaping

No reviews yet

Law Construction & Landscaping

No reviews yet
28 years of experience

Law Construction LLC offers quality services to local Pittsburgh clients. Our courteous staff have the professional tools and experience necessary to help with all your needs. Our company specializes in complete home construction, full home remodels, bathrooms, kitchens, additions, roofing and siding.

Law Construction LLC offers quality services to local Pittsburgh clients. Our courteous staff have the professional tools and experience necessary to help with all your needs. Our company specializes in complete home construction, full home remodels, bathrooms, kitchens, additions, roofing and siding.

TD ENERGY EXPERTS, LLC

No reviews yet

TD ENERGY EXPERTS, LLC

No reviews yet
7 years of experience

TD Energy Experts, LLC. is a full service Mitsubishi Ductless Heating and Cooling Diamond Contractor. With TD all of our customers receive a 12 yr Compressor/Parts and 12 yr labor warranty. That's one reason our customers choose to do business with us "Why settle for a field goal when you get a TD with TD Energy Experts"!

TD Energy Experts, LLC. is a full service Mitsubishi Ductless Heating and Cooling Diamond Contractor. With TD all of our customers receive a 12 yr Compressor/Parts and 12 yr labor warranty. That's one reason our customers choose to do business with us "Why settle for a field goal when you get a TD with TD Energy Experts"!

Gater Mechanical LLC

No reviews yet

Gater Mechanical LLC

No reviews yet
Free onsite estimate

Gater Mechanical LLC is a reliable and professional HVAC Contractor in Newville, PA. If you need HVAC Repair or any other HVAC Service, this is your company ! Visit our website or call us now at (717) 696-6087 ! Bloserville, PA; Entlerville, PA;Plainfield, PA; Carlisle, PA; Newville,PA

Gater Mechanical LLC is a reliable and professional HVAC Contractor in Newville, PA. If you need HVAC Repair or any other HVAC Service, this is your company ! Visit our website or call us now at (717) 696-6087 ! Bloserville, PA; Entlerville, PA;Plainfield, PA; Carlisle, PA; Newville,PA

American Home Guard Home Warranty - PA

5.00(
1
)

American Home Guard Home Warranty - PA

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.

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Heating and Air Conditioning questions, answered by experts

No. Your furnace does not run your air conditioner. Both units use the same system of ductwork to move conditioned air throughout your home, but you can have a furnace without having an air conditioner and vice versa. Furnaces are only for heating your home. You can buy a system that does both, however, like a split system or a heat pump (yes, heat pumps cool, too).

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.

In most cases, you should hire a professional to carry out services on your HVAC system, as the components are complicated, expensive, and potentially dangerous to work with. However, there are a few things you can do on your own to keep your HVAC system in good condition, including changing your filters every three months, keeping the area around your outdoor condenser clear of debris and plant growth, making sure your or intakes aren’t blocked, and keeping an eye out for increased energy bills, strange noises, and unusual odors related to your equipment.

You should flush your AC drain line once every three months to keep it clear of debris and buildup. Keeping your AC drain line clean prevents clogs, backups, mold growth, and extra wear on your AC unit. If you live in a humid area or have several furry pets, up your cleaning schedule to once a month.

It’s critical to use the right size AC for your space and not go too small or too big. If you purchase an undersized unit, it won’t properly cool your house, and it has to work harder to reach the optimal temperature. This will eventually wear your unit out. An oversized unit can spell trouble because it will turn off and on more frequently, which also wears out your AC unit. An oversized unit also causes humidity in the home.

The Cowansville, 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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