Franklin County
Plumbing, Heating & AC
Plumbing, Heating & Air Conditioning Services in Franklin County, PA


When your air conditioner breaks down, your furnace fails, or your drains are completely clogged, do you have a team you can trust to set the problem right?
At Larry & Sons, we offer Franklin County residents the top-quality plumbing, heating, and air conditioning solutions they need to quickly and efficiently restore their systems to working condition. For over 80 years, we have proudly served as the region’s most trusted name in plumbing and HVAC.
Contact Larry & Sons online to request plumbing, heating, or air conditioning services in Franklin County today!
Plumbing Repair in Franklin County, PA
Don’t let unexpected plumbing fixture failures take you by surprise. At Larry & Sons, our team is here to deliver the fast, reliable plumbing repairs you need exactly when you need them.
Our team will be there at the first sign you need emergency plumbing service, including:
- Unusually slow or severely blocked drains
- Low or no water pressure
- Backflow issues
- Gurgling toilets or drains
- Burst or leaking pipes
- Basement flooding
Call our team at (301) 733-5428 to request same-day plumbing repair services in Franklin County, PA!
Plumbing Installation & Replacement in Franklin County, PA
With more than 60 years of plumbing experience, Larry & Sons is uniquely capable of installing or replacing any plumbing fixture in your Franklin County home. Our plumbing installation and replacement solutions include:
- Water heater installation and replacement
- Well pump installation and replacement
- Water treatment installation and replacement
- Kitchen and bathroom plumbing installation and replacement
- Water line installation and replacement
- Whole-home repiping
- Trenchless sewer line replacement
- Sump pump installation and replacement
- Plumbing remodeling
- And more!
Request plumbing installation or replacement services in Franklin County by calling (301) 733-5428 today!
Water Heater Services in Franklin County, PA
We are capable of servicing all types of water heater systems to ensure your home maintains hot water access.
Our technicians have experience repairing and replacing:
- Tankless water heaters
- Electric water heaters
- Gas water heaters
If you’re seeking water heater replacement or repair in Franklin County, PA, trust Larry & Sons to deliver the superior solutions you deserve. Call (301) 733-5428 to schedule today!
HVAC Services in Franklin County, PA
Our heating and cooling experts are capable of servicing all heating and air conditioning systems, including alternative HVAC units like heat pumps, ductless mini-splits, and geothermal systems.
We also provide indoor air quality services to eliminate harmful contaminants from your indoor air supply and maximize energy efficiency across your home comfort systems.
Request HVAC services in Franklin County by contacting us online or calling (301) 733-5428 today!
Heating Services
Larry & Sons proudly services all types of heating systems, including gas furnaces, electric furnaces, and boilers. Our heating solutions include:
- Heating repair
- Heating installation and replacement
- Heating maintenance
Schedule heating services in Franklin County, PA, by calling our team at (301) 733-5428 or contacting us online!
Air Conditioning Services
Our air conditioning experts have experience resolving all types of common AC service requests, including:
- Air conditioning repair
- Air conditioning installation
- Air conditioning replacement
- Air conditioning maintenance
There’s no better team than Larry & Sons for top-quality cooling services in Franklin County. Call us at (301) 733-5428 to request air conditioning services today!
Why Choose Larry & Sons?
For over 80 years, Larry & Sons has provided the exceptional plumbing and HVAC solutions that Franklin County residents trust. Our customers know they can always rely on us to value their time, safety, home, and satisfaction.
We also value our customers’ ability to save on their year-round comfort needs, offering each family the opportunity to join our Ultimate Service Agreement for maximum savings on HVAC and plumbing maintenance.
Get the industry-leading HVAC and plumbing solutions your home deserves by calling Larry & Sons at (301) 733-5428 to request service in Franklin County today!
WE VALUE YOUR...
























4.9 Stars | 2,000+ Reviews

















































































































Just bought my house literally a week ago and have already met 3 of your wonderful technicians (2 heating and 1 plumbing). They are polite and personable, and I feel like I can trust that they are doing what is best for my home… not just for the company’s bank account. That is difficult to find in any type of Service Company. Thank you!
Josh was wonderful. We just bought a house that needs a lot of work, and the heating systems were no exception. He looked everything over and gave me several options for the amount of work that needs to be done. I felt he was honest and sincere in his diagnosis of my many issues, and in trying to figure out the best options, while still remaining economical. He was very polite and personable as well. Thanks Josh!

















































































































“Thank you so much to everyone from Larry and Sons. Everyone I deal with on the phone is always great; Amy-Jo and Heather are always so nice. I called in with a broken water line emergency; Rich came out quickly and got me a temporary water line set
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