HVAC Cost in Windsor Mill, MD in 2026
Most HVAC projects in Windsor Mill, MD cost between $5,500 and $17,000. The typical price is $9,500.
Labour and materials in Windsor Mill run about 8% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
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 Windsor Mill, MD
Businesses listed on Google near Windsor Mill, MD. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical
4.8(5,056 reviews)
2607 Rolling Rd. #201, Windsor Mill, MD 21244
Clarksville Heating & Air, LLC
5.0(825 reviews)
7380 Coca Cola Dr Ste 121, Hanover, MD 21076
Dalton Air Conditioning Repair
5.0(81 reviews)
4740 Liberty Heights Ave Ste 315, Gwynn Oak, MD 21207
Upland Mechanical
5.0(41 reviews)
1018 Kingston Rd, Pikesville, MD 21208
Turbo heating and cooling llc
5.0(22 reviews)
4949 Lee Farm Ct, Ellicott City, MD 21043
Frosty Refrigeration Co
4.8(23 reviews)
7121 Windsor Mill Rd, Windsor Mill, MD 21244