Heating & Air Conditioning Services in Williamsport, PA

Keep your home or business comfortable with heating and cooling services from Action Heating & Air Conditioning, LLC. We provide air conditioning repairs, furnace installations, heat pump services, HVAC maintenance, and system replacements in Williamsport, PA, and nearby communities. Whether your equipment needs attention or you’re considering an upgrade, our team can assess your system and discuss the available options.

About Us

Heating and Cooling Experience Since 2004

Action Heating & Air Conditioning, LLC has served homeowners and businesses in Williamsport, PA, and surrounding communities since 2004. Our work includes installing, repairing, replacing, and maintaining heating and cooling equipment for residential and commercial properties. From traditional furnaces and air conditioners to heat pumps and other HVAC systems, we help customers address their indoor comfort needs.

Every heating and cooling system has different requirements based on its age, condition, and usage. Our team evaluates equipment concerns, explains available service options, and helps customers make informed decisions about repairs or replacements. We also work with commercial HVAC systems that support businesses with ongoing heating and cooling needs.

HVAC technician performing air conditioning maintenance on an outdoor AC unit in Williamsport, PA.

Our Services

HVAC Installation, Repair, and Maintenance

Heating and cooling equipment requires different types of care throughout its service life. Our services cover system installations, equipment repairs, component replacements, and routine maintenance for residential and commercial properties. Below are the heating, cooling, and hot water systems we work with.

Air Conditioning

Stay cool during the hottest months with professional air conditioning services. We provide installation, repairs, replacements, and preventive maintenance for efficient, reliable indoor comfort year-round.

Boilers

Our boiler services keep your heating system operating safely and efficiently throughout the colder months. We handle installations, repairs, maintenance, and replacements for dependable warmth.

Commercial HVAC Systems

Businesses rely on dependable climate control. We install, repair, maintain, and replace commercial HVAC systems that deliver efficient performance, reliable comfort, and year-round operation.

Furnaces

Keep your home warm with reliable furnace services. We provide installation, repairs, inspections, and maintenance to improve efficiency, prevent breakdowns, and extend equipment life.

Heat Pumps

Heat pumps provide efficient heating and cooling in one system. We install, repair, and maintain heat pumps for dependable comfort, improved efficiency, and year-round performance.

HVAC Repair and Maintenance

Unexpected HVAC problems can disrupt your comfort. Our repair and maintenance services restore system performance, prevent breakdowns, and keep your heating and cooling equipment efficiently.

Geothermal Systems

We install and service geothermal HVAC systems that deliver energy-efficient heating and cooling, dependable indoor comfort, improved performance, and long-term savings throughout every season.

Wood, Coal & Oil Heating

We service wood, coal, and oil heating systems with expert repairs, maintenance, and upgrades to deliver safe, reliable warmth and dependable winter heating performance.

Mini Split Systems

Mini split systems provide efficient heating and cooling without ductwork. We install and repair mini splits for reliable comfort in homes, offices, garages, and additions.

Water Heaters

Enjoy reliable hot water with professional water heater installation, repair, replacement, and maintenance. We service traditional and high-efficiency systems for dependable, long-lasting performance.

What Our Customers Say

Customer feedback provides insight into our approach to heating and cooling service. Action Heating & Air Conditioning, LLC works with homeowners and businesses on equipment repairs, installations, and maintenance, with attention to the specific needs of each property.

Read the experiences shared by customers who have contacted us for heating and cooling work, including furnace repairs, air conditioning installations, and geothermal system services. Our Heating & Air Conditioning services in Williamsport, PA are designed to keep residential and commercial properties comfortable throughout every season.

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Charles Puckett profile picture
Charles Puckett
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They came over quickly after we called them about an obvious heating/cooling system failure and had shut down. The compressor had finally "quit". Upon arrival, they diagnosed it immediately and ensured the "Emergency" backup electric heating was working correctly before they left. They located an identical new unit and had it shipped in. it was installed quickly, and professionally. We have a Geo-thermal system and getting a unit with the proper configurations was a challenge. As a retired plumbing/pipefitting professional, I was genuinely pleased with their prompt and knowledgeable service.
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Brittney Shurer profile picture
Brittney Shurer
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After receiving quotes from other companies for a new furnace and ac unit, Action had the lowest price and we were even able to upgrade the size of our unit. They called to schedule a day to install very soon after ordering and had the job completely done in one day. They didn’t leave a speck of mess behind left everything looking wonderful. We couldn’t be happier with the entire process.
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Lew Pfirman profile picture
Lew Pfirman
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five stars for action heating and cooling...they were fast ,courteous and very friendly on installation and over all just great people for the job...THANK YOU SO MUCH
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homer dickens profile picture
homer dickens
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after i called in for service on my furnace, they arrived really quick. the price was decent too. the repairs were done professionally and finished fast. when it comes to cold temperatures, this is who you need to hire! fast and reliable.
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Tobey Robison profile picture
Tobey Robison
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Professional, pleasant and competitive priced!
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Chris Marsh profile picture
Chris Marsh
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Our HVAC quit working, so we contacted multiple contractors for an estimate. We recieved a range of options from the contractors. The first event that set action above the rest was their honnesty. They were upfront that our current system(17 years old) could be converted and repaired, but if that's the route we wanted to pursue, we would need to get another contactor to perform the work. They provided excellent explanation as to why they were not interested in performing the repair work, and the reasoning was confirmed via discussing repair work draw backs with another contractor. We made the decision to replace, and had quotes for multiple systems, from multiple contractors to compare. Actions' itemized quote was the most detailed by far(other contractors did not even list the model numbers for units they were planning to install). I had an array of questions about the product they planned to install, and they were quick and knowledgeable with their responses, which was also an area the competitors seemed to lack in. Their attention to detail was consistent through the installation process, as well as the clean up. In full transparency, their quote was not the cheapest, but they were definitely the best value when comparing system efficiency and product line warranty. In addition to the the product having the best warranty, the labor/repair warranty they provide was hands down the best between all bids also. In summary, we are very pleased with Action, and the quality of work they performed. The manner in which Action stands behind the products they sell and the work they perform speaks volumes about them as a company.
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Corey Dershem profile picture
Corey Dershem
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very pleased with the service I received they are very thoughtful and answer all questions highly recommend thanks guys for putting you though some challenges but the outcome was great.
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Paula Mc profile picture
Paula Mc
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Highly recommend this company. They showed up on time to fix my elderly mother’s furnace which wasn’t working due to issues with a different HVAC service and they fixed the problem quickly and efficiently. We are so grateful and will use them for all future service.
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John Mchenry profile picture
John Mchenry
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If I could give zero stars that’s what I’d put. Very unprofessional. Was here 15 minutes or less and charged me 330 couldn’t even fix the problem. Said he needed to come back and that would be another service call charge. Needless to say ‘Action’ will not ever be back to my home. Don’t recommend him to anyone
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Charles profile picture
Charles
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Awesome to deal with. I called and they came right out, diagnosed the problem, and fixed it on the spot. Very happy and would highly recommend 👍

Ready to Improve Your Indoor Comfort?

Whether you need fast HVAC repairs, a new system installation, seasonal maintenance, or expert guidance on upgrading your heating and cooling equipment, Action Heating & Air Conditioning, LLC is ready to help. Contact our experienced team today to schedule your service and enjoy dependable comfort throughout every season.