Install Swamp Cooler Cost in Frederick, MD in 2026
Most Install Swamp Cooler projects in Frederick, MD cost between $1,500 and $4,800. The typical price is $2,700.
Labour and materials in Frederick run about 10% 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 Frederick, MD
Businesses listed on Google near Frederick, MD. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Smock Heating & Air
5.0(1,807 reviews)
1539 Tilco Dr Unit 104, Frederick, MD 21704
Tuckers Air Conditioning, Heating & Plumbing
4.9(1,699 reviews)
4650 Wedgewood Blvd #102, Frederick, MD 21703
TriState Home Services
4.8(1,748 reviews)
82A Wormans Mill Ct, Frederick, MD 21701
Wenbrooke Services - Electrical, Plumbing, Heating and Air
4.8(1,359 reviews)
4907 International Blvd #113, Frederick, MD 21703
May's Heating & Air Conditioning
5.0(979 reviews)
8420 Gas House Pike DD, Frederick, MD 21701
Frederick Air Inc
4.9(834 reviews)
3 King Ave, Frederick, MD 21701