Oakland County, Michigan
Gutter cleaning, repair and new gutters in Pontiac, MI
Rain in Pontiac adds up to about 34 inches in a normal year, with about 5 days that bring an inch or more. The wettest season is summer (June to August), with about 9.7 inches; the driest is winter (December to February), with 6.3. That is about 21,000 gallons a year off each 1,000 square feet of roof, every drop of it through a gutter and a downspout.
Call (866) 228-6229 free call to a gutter contractor serving PontiacPontiac: rain and roofs
NOAA station USC00206658, 2 miBars to one scale; the longest is summer (June to August).
Counting days with an inch of rain or more, Pontiac sits among the fewest heavy-rain days of the 405 places in Michigan on this site (5.3 a year). By house age it falls near the middle of the 406 places in Michigan on this site (half built by 1960). By its first fall frost it sits among the latest for the first fall frost of the 406 places in Michigan on this site (October 22).
When to clean gutters in Pontiac
The first fall frost comes around October 22 in a typical year here, and the last spring frost around April 26 (median dates, NOAA normals). Booking the fall cleaning after the first frost, once the trees over the roof are bare, catches the season’s drop in one visit; the spring cleaning comes after the pollen and catkins are down.
When to clean gutters explains how the trees over a roof change the schedule.
Gutter and downspout size for Pontiac rain
The short, hard downpour is what a gutter is sized for. In Pontiac the five-minute rain expected about once in ten years falls at 6.43 inches an hour (NOAA Atlas 14 Volume 8). At that rate one 2-by-3-inch downspout drains about 1,120 square feet of roof and one 3-by-4-inch downspout about 2,240, 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.
Pontiac averages about 36 inches of snow a year (NOAA normals). Snow on a roof brings ice dams: heat escaping from the house melts the snow, and the water refreezes at the cold eave, in the gutter and over it. University of Minnesota Extension puts the cause in the attic, not in the gutter, so a gutter that fills with ice is a symptom; hangers spaced to carry ice and a sound fascia are what the gutter itself needs.
The houses in Pontiac
Half the homes in Pontiac were built by 1960, 77% 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.
44% of households own their home, and 61% of homes are detached houses, 5% townhouses. In a townhouse or HOA community, check who owns the gutters and what colors are allowed before booking.
Hiring in Michigan
Licensing for gutter work differs from state to state; ask a contractor in Pontiac which license or registration they hold in Michigan, and for proof of liability insurance. Hiring a gutter contractor
Gutter work in Pontiac
With half the homes built by 1960, replacement gutters and the fascia behind them come up more often here than in newer suburbs. The line takes all of it: