Allegheny County, Pennsylvania
Gutter cleaning, repair and new gutters in West Mifflin, PA
West Mifflin gets about 41 inches of rain in a normal year, and on about 8 days a year an inch or more falls in a single day. The wettest season is summer (June to August), with about 12.3 inches; the driest is winter (December to February), with 8.7. Off a 1,000-square-foot roof, that comes to about 25,600 gallons a year for the gutters to carry.
Call (866) 228-6229 free call to a gutter contractor serving West MifflinWest Mifflin: rain and roofs
NOAA station USW00014762, 1 miBars to one scale; the longest is summer (June to August).
By heavy-rain days, West Mifflin falls among the fewest heavy-rain days of the 975 places in Pennsylvania on this site (7.6 a year). By house age it falls near the middle of the 970 places in Pennsylvania on this site (half built by 1956). By first frost it falls near the middle of the 975 places in Pennsylvania on this site (October 28).
When to clean gutters in West Mifflin
The first fall frost comes around October 28 in a typical year here, and the last spring frost around April 18 (median dates, NOAA normals). A fall cleaning set for the weeks after that frost, when the branches over the house are bare, gets the year’s leaves in one trip; a spring visit follows once the pollen and catkins have come down.
When to clean gutters explains how the trees over a roof change the schedule.
Gutter and downspout size for West Mifflin rain
The short, hard downpour is what a gutter is sized for. In West Mifflin the five-minute rain expected about once in ten years falls at 6.16 inches an hour (NOAA Atlas 14 Volume 2). At that rate one 2-by-3-inch downspout drains about 1,170 square feet of roof and one 3-by-4-inch downspout about 2,340, by the rule in the Copper Development Association’s design handbook. Try your own roof in the gutter and downspout calculator, which starts from this figure.
The houses in West Mifflin
Half the homes in West Mifflin were built by 1956, 87% before 1980 (ACS 2020–2024). Houses that age have often had their gutters replaced once already; if not, the original runs and the boards behind them deserve a close look. On a house built before 1978, replacing more than 20 square feet of painted fascia or trim falls under the EPA’s lead-safe rule, so ask whether the crew is certified.
78% of households own their home, and 79% of homes are detached houses, 7% townhouses. If an association maintains the exterior, the gutters may be its job rather than yours; check before calling.
Hiring in Pennsylvania
Pennsylvania requires home improvement contractors to register with the Attorney General under the Home Improvement Consumer Protection Act. On contracts over $5,000 the deposit may not exceed one third of the price, and the homeowner can cancel within three business days of signing. Ask for the registration number and check it before signing.
Source: Home Improvement Consumer Protection Act, Act 132 of 2008. Look-up: Pennsylvania Attorney General, contractor registration search.
Gutter work in West Mifflin
With half the homes built by 1956, replacement gutters and the fascia behind them come up more often here than in newer suburbs. The line takes all of it: