North Star Heating & Air Conditioning is Sussex County's most trusted heating contractor, providing professional furnace installation, heating repair, and seasonal maintenance throughout Dagsboro, Bethany Beach, Rehoboth Beach, Lewes, Millsboro, and the entire Eastern Shore of Maryland. With over 26 years of experience, our NATE-certified technicians keep Delaware and Maryland homeowners warm, safe, and energy-efficient all winter long.
Heating Services in Dagsboro, DE
Whether your furnace stopped working in the middle of the night or you're planning a new high-efficiency heating system installation, North Star delivers fast, dependable heating services you can count on. We install and service all major brands—including American Standard, Bryant, Carrier, Trane, and York—and specialize in properly sizing equipment so your home heats evenly without wasting energy.
Our heating services cover gas furnaces, electric furnaces, oil furnaces, heat pumps, boilers, and radiant heating systems. Every installation includes a detailed load calculation, professional ductwork evaluation, and a thorough walk-through of your new system's operation and warranty. We also offer flexible financing options through Wells Fargo to make upgrading your heating system affordable.
If your furnace is more than 15 years old, frequently cycling, producing uneven heat, or driving up your utility bills, it may be time to consider a replacement. Modern high-efficiency furnaces can achieve AFUE ratings above 96%, meaning nearly every dollar you spend on fuel goes directly toward heating your home.
What We Offer
- Furnace installation & replacement
- Heating system repair & diagnostics
- Heat pump installation & service
- Radiant floor heating systems
- Boiler repair & installation
- 24/7 emergency heating repair
- Annual heating system tune-ups
- Thermostat upgrades & smart thermostats
- Ductwork inspection & sealing
- Energy-efficiency assessments
Why Choose North Star for Heating?
North Star has been the go-to heating company in Sussex County, DE and the Eastern Shore of Maryland since 1998. We're licensed in both Delaware and Maryland, fully insured, and committed to 100% customer satisfaction. Our technicians arrive on time, explain every repair clearly, and never upsell services you don't need. That's why we've earned a 4.7-star rating from over 391 satisfied homeowners.
Heating — Frequently Asked Questions
Heating Service Areas
From our home base in Dagsboro, Delaware, North Star provides expert heating installation, furnace repair, and heating maintenance to homeowners throughout Sussex County and parts of the Eastern Shore of Maryland. Whether you need emergency furnace repair on a cold winter night or a brand-new high-efficiency heating system, our NATE-certified technicians are just a phone call away.
Sussex County, Delaware
- Dagsboro, DE
- Bethany Beach, DE
- Fenwick Island, DE
- Ocean View, DE
- Millsboro, DE
- Rehoboth Beach, DE
- Lewes, DE
- Georgetown, DE
- Seaford, DE
- Laurel, DE
Eastern Shore, Maryland
- Ocean Pines, MD
- Ocean City, MD
- Berlin, MD
- Bishopville, MD
- Willards, MD
- Whaleyville, MD
- Salisbury, MD
- Snow Hill, MD
- Pocomoke City, MD
- Princess Anne, MD
- Fruitland, MD
- Delmar, MD
- Parsonsburg, MD
