Trusted Heating & Air Conditioning Services for Year-Round Comfort

Keep your home or business comfortable in every season with dependable HVAC solutions from Action Heating & Air Conditioning, LLC. From air conditioning repairs and furnace installations to heat pumps, mini splits, and commercial HVAC services, our experienced technicians deliver reliable workmanship and lasting results. Whether you need emergency repairs, routine maintenance, or a complete system replacement, we’re committed to keeping your indoor environment efficient, comfortable, and worry-free.

About Us

Experience Comfort. Experience Confidence.

Action Heating & Air Conditioning, LLC is dedicated to delivering dependable heating and cooling solutions for homeowners and businesses. With years of industry experience, our skilled technicians provide expert installation, repair, replacement, and maintenance services for a wide range of HVAC systems. We believe every customer deserves honest recommendations, quality workmanship, and reliable service that keeps their property comfortable throughout every season.

Whether you’re upgrading an outdated air conditioner, installing a new furnace, maintaining a commercial HVAC system, or improving indoor air quality, we approach every project with professionalism and attention to detail. Our goal is simple—to provide efficient HVAC solutions that improve comfort, reduce energy costs, and extend the life of your equipment.

Our Services

Reliable HVAC Solutions for Every Property

Whether you need residential heating, commercial cooling, or routine maintenance, our team offers dependable HVAC services designed to improve comfort, efficiency, and system performance. We work with quality equipment and proven installation methods to deliver lasting results.

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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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What Our Customers Say

Customer satisfaction is at the heart of everything we do. Homeowners and businesses continue to trust Action Heating & Air Conditioning, LLC because we provide honest recommendations, prompt service, and quality workmanship on every project. Our Heating & Air Conditioning services in Williamsport, PA are designed to keep residential and commercial properties comfortable throughout every season. We take pride in building long-term relationships through dependable HVAC solutions, timely service, skilled craftsmanship, and outstanding customer care that puts your comfort first.

      
   Action Heating & Air Conditioning LLC
   46 Google reviews 
  Write a review 
  
 
 
   
 
 
       Posted on Google  
   
   Charles Puckett 
 
 
 
 Trustindex verifies that the original source of the review is Google. 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.
  
 
      Posted on Google  
   
   Brittney Shurer 
 
 
 
 Trustindex verifies that the original source of the review is Google. 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.
  
 
      Posted on Google  
   
   Lew Pfirman 
 
 
 
 Trustindex verifies that the original source of the review is Google. 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
  
 
      Posted on Google  
   
   homer dickens 
 
 
 
 Trustindex verifies that the original source of the review is Google. 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.
  
 
      Posted on Google  
   
   Tobey Robison 
 
 
 
 Trustindex verifies that the original source of the review is Google. Professional, pleasant and competitive priced!
  
 
      Posted on Google  
   
   Chris Marsh 
 
 
 
 Trustindex verifies that the original source of the review is Google. 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.
  
 
      Posted on Google  
   
   Corey Dershem 
 
 
 
 Trustindex verifies that the original source of the review is Google. 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.
  
 
      Posted on Google  
   
   Paula Mc 
 
 
 
 Trustindex verifies that the original source of the review is Google. 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.
  
 
      Posted on Google  
   
   John Mchenry 
 
 
 
 Trustindex verifies that the original source of the review is Google. 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
  
 
      Posted on Google  
   
   Charles 
 
 
 
 Trustindex verifies that the original source of the review is Google. 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.