Install Oil Boiler or Radiator Cost in New Castle, DE in 2026
Most Install Oil Boiler or Radiator projects in New Castle, DE cost between $5,000 and $16,000. The typical price is $9,000.
New Castle prices track the national average closely. Costs here are close enough to the national picture that the adjustment barely moves the number.
What drives the price
- System size in tons and efficiency rating
- Heat pump versus furnace plus AC
- Ductwork condition and whether it is replaced
- Electrical or gas line changes
Usually included
- Equipment and refrigerant lines
- Installation, startup and commissioning
- New thermostat
- Haul-away of the old unit
Usually extra
- Duct replacement
- Electrical panel upgrades
- Permits and inspections
HVAC contractors in New Castle, DE
Businesses listed on Google near New Castle, DE. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
One Hour Heating & Air Conditioning® of Wilmington De
4.9(3,247 reviews)
410 Meco Dr, Wilmington, DE 19804
Air Temp Solutions - AC Repair, Heating Repair, Water Heater Repair & Plumbing Newark DE
4.9(2,260 reviews)
211 Lake Dr Ste J, Newark, DE 19702
F.H. Furr Plumbing, Heating, Air Conditioning & Electrical
4.8(2,189 reviews)
21A Industrial Blvd, New Castle, DE 19720
Harris Plumbing, Heating, Air & Electrical
4.8(1,919 reviews)
77 McCullough Dr Ste 5, New Castle, DE 19720
Burns & McBride Home Comfort
4.8(1,584 reviews)
18 Boulden Cir Ste 30, New Castle, DE 19720
LIAM Services
5.0(1,046 reviews)
292 Churchmans Rd, New Castle, DE 19720