HVAC Cost in Clayton, DE in 2026
Most HVAC projects in Clayton, DE cost between $5,000 and $16,000. The typical price is $9,000.
Clayton 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 Clayton, DE
Businesses listed on Google near Clayton, DE. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
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
Barkley Heating & Air LLC
5.0(1,197 reviews)
4739 Wheatleys Pond Rd, Smyrna, DE 19977
Summit Heating and Air Conditioning LLC
4.9(668 reviews)
4361 Dupont Pkwy, Townsend, DE 19734
Maichle's Heating and Air Conditioning
4.9(662 reviews)
105 J and M Dr, New Castle, DE 19720
Triton Services
5.0(534 reviews)
600 Madison St, Delaware City, DE 19706
Big Red Services - HVAC, Plumbing, Electric
4.9(423 reviews)
210 Broad St, St Georges, DE 19733