Local, Family-Owned HVAC Company Since 1998
Your Trusted HVAC Experts in Delaware & Maryland
At North Star Heating & Air Conditioning, Inc., we believe in giving you the highest quality heating and cooling systems with top-notch customer service. Whether you're looking for a new heat pump installation, air conditioner repair for that struggling AC unit, a water heater replacement, or improving your home's indoor air quality, we've got you covered with cost-effective, energy-efficient HVAC and plumbing services.
Based in Dagsboro, DE, our highly trained, NATE-certified HVAC technicians proudly serve homeowners throughout Sussex County, Delaware — including Bethany Beach, Rehoboth Beach, Lewes, Millsboro, and Georgetown — as well as the Eastern Shore of Maryland, including Ocean City, Salisbury, Berlin, and Ocean Pines.
Contact our heating and cooling company today to learn more about our full range of HVAC repair, installation, and maintenance services — and schedule your next service call!
Our HVAC, Plumbing & Electrical Services
Comprehensive heating, cooling, plumbing, and electrical solutions for Sussex County, DE & the Eastern Shore of Maryland.
Cooling & Air Quality
Plumbing & Electrical
What Sussex County & Eastern Shore Customers Say
Join 391+ satisfied homeowners who trust North Star for AC repair, heating service, and HVAC installation across Delaware and Maryland.
"North Star replaced our entire HVAC system in one day. Professional, clean, and the new system is incredibly efficient. Highly recommend!"
Sarah M.
Bethany Beach, DE
"Called at 10pm on a Saturday when our heat went out. They were there within an hour and had us warm again. Amazing emergency service."
Mike T.
Ocean Pines, MD
"We've used North Star for 8 years now. Their maintenance plan keeps our system running perfectly. Best HVAC company in the area."
Jennifer L.
Rehoboth Beach, DE
Brands We Install, Replace & Service
We install, replace, and service all major heating and cooling brands — including:
Our Service Areas
Proudly serving homeowners across Sussex County, Delaware and the Eastern Shore of Maryland.
Our Location
30968 Vines Creek Rd, Dagsboro, DE 19939
Availability
24/7 Emergency Service
Call Us
(302) 934-1698Have Questions About HVAC Service?
Find answers about our services, service areas, financing options, and more.