Larry & Sons Plumbing, Heating, Cooling & Electrical offers a wide range of HVAC services in Maryland, Pennsylvania, and West Virginia to ensure your home remains comfortable year-round.
We service and install various systems, including air conditioners from Goodman, Amana, Bryant, Coleman, Carrier, York, Trane, and Lennox.
If your air conditioner isn’t working properly, our highly trained and experienced technicians can provide quick and effective AC repairs. We offer 24/7 emergency and same day services to ensure we’re ready to help as soon as you encounter a problem.
Larry & Sons has been trusted throughout the area since 1960. Contact us online to schedule air conditioning repairs in Hagerstown and Frederick.
Same Day AC Repairs
When your AC breaks down, addressing the issue as quickly as possible is important to ensure your comfort and your family’s safety. Larry & Sons provides 24/7 scheduling services and same day AC repairs for emergencies to deliver fast solutions when you need them.

Signs Your AC Needs Repair
If your air conditioner isn’t adequately cooling your home, you may need a professional repair. Here are the most common signs your AC needs immediate service:
- Unexplained increase in your cooling costs: If your energy costs are rising, it may indicate your system isn’t operating efficiently or effectively.
- AC isn’t cooling properly: If your AC is blowing hot air or not cooling your home effectively, there could be a problem with your filter, refrigerant, or compressor.
- System is short-cycling: If your AC cycles on and off frequently, it’s a sign that there’s a problem, such as frozen evaporator coils or a system that isn’t properly sized for your home.
- System is producing odors: Unusual smells from your AC can indicate various problems, including mold growth and Freon leaks.
- AC is making new or unusual sounds: Any grinding, banging, or whistling sounds are all signs you need a professional inspection and repair.
Trust Larry & Sons for AC Repairs in Maryland, Pennsylvania & West Virginia
Larry & Sons is proud to provide exceptional heating and cooling services throughout the area. Our personalized customer services ensure quick and effective solutions to any HVAC problem you encounter.
When you choose our team for your AC repair needs, you can expect uniformed technicians with proper identification who will use shoe covers and tarps to protect your property. We provide discounts for seniors and veterans as well as financing and seasonal promotions.
For dependable air conditioning repairs in Hagerstown or Frederick, trust Larry & Sons. Contact us online to schedule a service today.
AC Repair FAQs
Is there any way to prevent air conditioning breakdowns and repairs?
The best way to prevent costly repairs and breakdowns is to schedule annual AC maintenance each spring. This allows our team to address minor problems before they lead to major repairs and will maximize the lifespan of your system.
When is an AC replacement better than scheduling an AC repair?
If you need frequent AC repairs or a major part replaced, it may be more cost-effective to invest in a modern, energy-efficient system. Larry & Sons also offers AC replacements and can help you determine which is a better option for your needs and budget.