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TRUSTED BY SENECA, PA HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon45
    Verified heating and air conditioning services reviews

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

*The Angi rating for Heating And Air Conditioning Service companies in Seneca, 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 Seneca, 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 October 19, 2025

Find Heating and air conditioning pros in Seneca

Avatar for Neli Virtual Appliance Repair

Neli Virtual Appliance Repair

143 Charlotte Ave
4.29(
575
)

Neli Virtual Appliance Repair

143 Charlotte Ave
4.29(
575
)
Customers say: Super punctual
32577 local quotes requested

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Great! Punctual easy to work with cleaned up area when done"

Kay J on September 2025

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Great! Punctual easy to work with cleaned up area when done"

Kay J on September 2025

TD ENERGY EXPERTS, LLC

200 Center St
No reviews yet

TD ENERGY EXPERTS, LLC

200 Center St
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

Unknown
No reviews yet

Gater Mechanical LLC

Unknown
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

1515 Market St
5.00(
1
)

American Home Guard Home Warranty - PA

1515 Market St
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.

M C Plum Inc Plumbing Heating & AC

891 Lincoln Way W
3.50(
8
)

M C Plum Inc Plumbing Heating & AC

891 Lincoln Way W
3.50(
8
)
Customers say: Super punctual

ADDTL ADDRESS: PO BOX 39, CHAMBERSBURG, PA 17201.

"THE WORST COMPANY I have ever delt with. The repair lasted for 17 days and then they refused to come out and fix the problem on a system they had installed that would have still been under warranty if I was the original owner. I told them I wasn't going to pay so the charged an old credit card on file. STAY AWAY FROM THIS COMPANY !!!"

Chris D on April 2025

ADDTL ADDRESS: PO BOX 39, CHAMBERSBURG, PA 17201.

"THE WORST COMPANY I have ever delt with. The repair lasted for 17 days and then they refused to come out and fix the problem on a system they had installed that would have still been under warranty if I was the original owner. I told them I wasn't going to pay so the charged an old credit card on file. STAY AWAY FROM THIS COMPANY !!!"

Chris D on April 2025

Abma's Heating & Cooling

345 Robbins Rd
1.00(
1
)

Abma's Heating & Cooling

345 Robbins Rd
1.00(
1
)

We are a one-stop destination for all your heating and cooling requirements. From installation and repair to maintenance and replacement, you can depend on us for all your heating and cooling needs. Offering everything under one roof makes it possible for you to depend on us for all your heating and cooling needs. We strive to exceed the expectations of our clients by working with integrity, competence, and objectivity, and want to emerge as the benchmark for heating and cooling services We specialize in everything from repair to new installation and are a one-stop service provider for all your heating and cooling needs.

"We had Abma come out to fix our AC unit this summer. They charged us over $400 to get it running. A week later the unit stopped working again. They came back out to look at it and said the unit needed to be replaced. Now, four months later, we get a $90 bill for the second visit. After talking to them, there was no compromise on the second charge. Horrible customer service."

Thomas N on November 2021

We are a one-stop destination for all your heating and cooling requirements. From installation and repair to maintenance and replacement, you can depend on us for all your heating and cooling needs. Offering everything under one roof makes it possible for you to depend on us for all your heating and cooling needs. We strive to exceed the expectations of our clients by working with integrity, competence, and objectivity, and want to emerge as the benchmark for heating and cooling services We specialize in everything from repair to new installation and are a one-stop service provider for all your heating and cooling needs.

"We had Abma come out to fix our AC unit this summer. They charged us over $400 to get it running. A week later the unit stopped working again. They came back out to look at it and said the unit needed to be replaced. Now, four months later, we get a $90 bill for the second visit. After talking to them, there was no compromise on the second charge. Horrible customer service."

Thomas N on November 2021

Avatar for Colossal Construction

Colossal Construction

493 Beatty School Rd
5.00(
3
)

Colossal Construction

493 Beatty School Rd
5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We accept credit cards, cash and check 24 hr.service on emergency repairs. We repair and maintain your buildings with the best products & services available.

We accept credit cards, cash and check 24 hr.service on emergency repairs. We repair and maintain your buildings with the best products & services available.

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Heating and Air Conditioning questions, answered by experts

If you’re trying to buy a new AC unit, there are a few crucial factors to consider. Look at the cooling capacity, the available warranty, the energy efficiency, and the type of unit. A ductless unit will cost more up front but may be a more viable option if you don’t already have ductwork. Additionally, a unit with better energy efficiency will cost less to run overall, saving you money on your monthly energy bill. 

If you’re planning an AC replacement, choosing an AC with a higher SEER rating may save you money in the long run. Tax credits could cover as much as 30% of the job, and you’ll notice smaller utility bills (particularly if you live in a hot climate where you need to constantly run the AC). Generally, you can expect to pay between $350 and $1,500 for each SEER rating increase. Weigh the cost against your typical utility bill to figure out what’s worth it to you.

Repairing an AC unit is usually more cost-effective than replacing it, but you should consider the age of your system. Most central AC units last around 15 years, and window units last for between eight and 10 years. If your central AC is more than 10 years old or your window AC is over six years old, you should consider replacing the AC unit rather than repairing it. The repair will fix your issue, but you’ll likely save money in the long run by replacing it rather than repairing it only to replace it a few years later.

Yes, HVAC zoning systems offer energy savings by allowing precise temperature control in different zones in your home. Rather than conditioning the whole house uniformly, these systems direct airflow where needed, preventing energy waste. Tailoring comfort to specific areas reduces energy consumption and lowers utility costs, making HVAC zoning an energy-efficient choice.

If your drain line is clogged, your AC might stop cooling, shut down, or refuse to turn on at all. Otherwise, you might see your AC leaking water, find standing water or water damage near the unit, or notice a musty smell coming out of your air conditioner or vents.

The Seneca, 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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