HVAC Services in South Portland, ME
In a normal year, South Portland racks up 6,795 heating and 446 cooling degree days (NOAA 1991-2020 normals). Heating is the bigger job here, and furnaces and heat pumps in South Portland put in far more hours than the air conditioner. Count on roughly 144 nights below 32°F and 5 afternoons past 90°F in a typical year. Snowfall averages about 69 inches. For a 2,000 sq ft house, this climate points to a heating load somewhere near 70,000 BTU/h. Treat that as a starting number. A Manual J calculation will move it up or down based on insulation and windows.
Local Price Guide
| Service | South Portland estimate |
|---|---|
| Furnace Replacement in South Portland | $4,100 to $10,100 |
| Furnace Repair in South Portland | $190 to $840 |
| Boiler Replacement in South Portland | $7,100 to $16,100 |
| Heat Pump Installation in South Portland | $7,100 to $17,400 |
| Heat Pump Repair in South Portland | $230 to $1,100 |
| HVAC System Replacement in South Portland | $11,000 to $23,900 |
| Ductless Mini-Split Installation in South Portland | $4,100 to $9,700 |
| Emergency HVAC Repair in South Portland | $320 to $1,290 |
| AC Installation in South Portland | $4,100 to $9,200 |
| AC Repair in South Portland | $150 to $680 |
| HVAC Tune-Up & Maintenance in South Portland | $100 to $280 |
| Air Duct Cleaning in South Portland | $380 to $870 |
Homes in South Portland
Census figures put the median build year in South Portland at 1964, so a typical house here has about 62 years on it. A lot of these homes are on their second or third system by now. The ductwork is usually original, and leaky joints are common. About 7,300 households here own their home, 60.3% of the occupied total. The median home value is $405,800, and median household income is $84,563. We use both figures to adjust labor and pricing for this page.
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