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50+ Years
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Emergency
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Trusted HVAC, Plumbing & Electrical Services in MD, PA & WV
Larry & Sons has been a trusted home service provider since 1960, serving Maryland, Pennsylvania, and West Virginia. Founded by Larry T. and John C. Corbett, our company has built a legacy of quality HVAC, plumbing, and electrical services rooted in small-town values and expertise. With over 60 years of experience, we prioritize personalized service, employing highly trained technicians who deliver solutions for heating, cooling, plumbing, and electrical systems. Our commitment to customer satisfaction is reflected in our lifetime repair guarantee, 24/7 emergency availability, and a focus on treating every home with respect.

We invest in ongoing training for our team of 25+ professionals, ensuring we meet modern demands while maintaining the integrity that has defined us for generations. From furnace installations to emergency AC repairs, we combine proven techniques with cutting-edge technology to address both immediate needs and long-term efficiency. Our dedication to transparency, competitive pricing, and community trust has earned us over 4,000 reviews, affirming our position as a leader in residential service solutions.
Services
HVAC Services Plumbing Services Electrical Services Emergency Repairs AC Installation Furnace Repair Water Heater Services Drain Cleaning Generator Installation Sewer Repair
Details
  • Year established: 1960
Highlights and features
  • We have 64+ years of experience in residential HVAC, plumbing, and electrical services
  • Our work is backed by a lifetime repair guarantee
  • We treat clients' homes with respect, using shoe covers and protective tarps
  • Our team offers 24/7 emergency service availability
  • We provide coupons, discounts, and financing options for affordable solutions
What people say
Fantastic service Professional technicians 24/7 availability Lifetime guarantee Reasonable pricing
Services
HVAC Services
We provide comprehensive HVAC solutions including installation, repair, and maintenance for furnaces, boilers, heat pumps, and air conditioning systems. Our technicians handle ductwork sealing and indoor air quality improvements to ensure efficient, year-round comfort. With 24/7 emergency availability, we address urgent heating and cooling needs promptly.
Plumbing Services
Our plumbing expertise covers emergency repairs, water heater services, sewer and drain cleaning, and gas line maintenance. We offer hydro jetting, video pipe inspections, and water treatment solutions to address both residential and commercial needs. Preventative maintenance plans help avoid costly emergencies.
Electrical Services
From panel upgrades to generator installations, our licensed electricians handle all electrical needs. We specialize in EV charging stations, whole-home surge protection, and smart home device integration. Emergency electrical services ensure safety and minimize downtime for homeowners.
Emergency Services
Available 24 hours a day, our emergency team responds to HVAC, plumbing, and electrical crises. Rapid response times and equipped service vehicles allow us to resolve urgent issues like burst pipes, furnace failures, and electrical outages efficiently, minimizing property damage.
Financing Options
We offer 0% financing for qualified customers on major installations like furnaces, water heaters, and generators. Flexible payment solutions make essential home services accessible without compromising quality or safety standards.
Questions
What HVAC services do you offer?
We provide installation, repair, and maintenance for furnaces, boilers, heat pumps, and air conditioning systems, including emergency HVAC services.
Do you offer emergency plumbing services?
Yes, we provide 24/7 emergency plumbing repairs for issues like burst pipes, water heater failures, and sewer backups.
Are financing options available?
Yes, we offer 0% financing for qualified customers on major installations like furnaces, water heaters, and generators.
What areas do you serve?
We serve Maryland, Pennsylvania, and West Virginia, including Washington County, Frederick County, and Berkeley County.
Do you provide electrical services?
Yes, we handle electrical panel upgrades, generator installations, EV charging stations, and emergency electrical repairs.
What guarantees do you offer?
We back our work with a lifetime repair guarantee and 100% satisfaction assurance on all services performed.
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Reviews (6)
Robin McCarter
Jun 18, 2022 Report
Jason was amazing! We had several quotes and Jason sealed the deal with his professionalism, great customer service, and overall awesomeness. I would Recommend Larry & Sons 100% of the time. We were impressed with the follow up, follow through, detail oriented estimate, and overall value of both units being installed. Thank you!
Stephanie Detzel
Jun 12, 2022 Report
We had Larry & Sons give us a quote for a few plumbing issues we've been having. Raymond was our technician, and he was great to work with. Ran through all of our different options, and didn't pressure us to do any repairs we weren't ready for. We got an emailed quote right away, which was very convenient. The only experience we have with them was the diagnostic visit, but so far we are very pleased!
Forrest Wilson
May 30, 2022 Report
So unbeknownst to me I needed to confirm the appointment via response text (my fault for never reading texts) but when I finally did my technician arrived within an hour and was incredibly kind. He was kind, friendly, professional, and very knowledgeable. He did not try to rip me off with my lack of knowledge in the plumbing world and actually saved me some money by doing a super quick fix and charging only the home response fee.

Then he provided a pamphlet with amazing service options at just $20 a month (which I will be calling about to set up). If any of the other technicians are half as good as this guy was this is a legitimate plumbing company that I would truly recommend to anyone with needs for any of the services provided.
Lisa Argenbright
May 25, 2022 Report
Larry & Son's technician Keith was great! He explained everything to me, gave me all the options, and fixed my sewer issue the same day. It didn't cost me an arm and a leg either, very reasonable. I am very pleased with them and will definitely be using again and would DEFINITELY recommend! Thank you so much!
Scott Myers
May 18, 2022 Report
Jeremiah and Evan from Larry & Sons Plumbing were great. They arrived, assessed my plumbing problem, recommended a solution for my issue, made a plan with me, they did all the work as promised, effectively and efficiently. They had all the tools, parts and skills on hand to do the job on the spot and left the repair site spotless. The professional demeanor of Jeremiah and Even left me as a very satisfied and very impressed first time customer.
Bruce K. Main
Apr 01, 2022 Report
The technician did a great job. Arrived early did a thorough assessment, quoted the price to do exactly what was needed. Worked diligently efficiently and once completed tested his work, went over the project with me explained all work that he completed it and ensured I was completely satisfied before presenting his bill. The technician is always welcome back should we need Plummer services again.