• Heating/Cooling, Plumbing call: (302) 645-5267
  • Heating Oil & Propane call: (302) 684-4008


HVAC Service

When it’s cold, you want your home or business to be warm. When it’s smoking hot, you want them to be cool. These are undeniable truths. And, so long as you’re relying on Sherman, neither of those situations should ever be a problem.

HVAC stands for heating, ventilation and air conditioning; and lucky for you, our guys are experts for all three. We can service just about any system you can think of, and get it to top performance.

As well as heating ventilation and air conditioning, we can service and upgrade thermostats, media filters, and indoor air quality products.

Emergency service

AC unit on the fritz? Don’t worry—our emergency response team is available 24 hours a day. We're the best Delmarva HVAC solution for a reason. We love providing customer service, which is why we provide it 24 hours a day, 7 days a week.

Preventative maintenance plan

Nothing is worse than losing your homes comfort when you need it the most, on the hot July days or the cold December nights. Lucky for you, we provide preventative maintenance plans so that you’ll never lose you’re heating or air.

We can provide you with 1-2 services per year (depending on equipment) for as low as $159 per year. So if you’re ready to save money and keep your HVAC systems in good shape, call Sherman today!

Our preventative maintenance provides:

  • Change or clean filters
  • Check refrigerant and charge if necessary, clear condensate
  • Clear refrigerant lines
  • Check thermostat and charge
  • Lubricate moving parts

*We are licensed to perform HVAC work in Delaware, Maryland, Virginia and North Carolina.

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Call Us: 1-844-SHERMAN
Heating/Cooling, Plumbing call:          (302) 645-5267
Heating Oil & Propane call:
(302) 684-4008