Solano County, California
Gutter cleaning, repair and new gutters in Suisun City, CA
A normal year in Suisun City brings about 25 inches of rain; on roughly 6 of its days, an inch or more comes down at once. The wettest season is winter (December to February), with about 15.1 inches; the driest is summer (June to August), with 0.2. Every 1,000 square feet of roof sheds about 15,200 gallons a year, and all of it goes through the gutters.
Call (866) 228-6229 free call to a gutter contractor serving Suisun CitySuisun City: rain and roofs
NOAA station USC00042934, 4 miBars to one scale; the longest is winter (December to February).
By heavy-rain days, Suisun City falls near the middle of the 939 places in California on this site (6.2 a year). Its housing ranks near the middle of the 938 places in California on this site (half built by 1984). The first frost here ranks among the latest for the first fall frost of the 507 places in California on this site (December 14).
When to clean gutters in Suisun City
The first fall frost comes around December 14 in a typical year here, and the last spring frost around January 15 (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 Suisun City rain
Gutters are sized for the worst few minutes of a storm, not for the year. In Suisun City the five-minute rain expected about once in ten years falls at 2.64 inches an hour (NOAA Atlas 14 Volume 6). At that rate one 2-by-3-inch downspout drains about 2,730 square feet of roof and one 3-by-4-inch downspout about 5,450, 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 Suisun City
Half the homes in Suisun City were built by 1984, 37% before 1980 (ACS 2020–2024). At that age a gutter has seen decades of leaves and storms, and the fascia it hangs from has too.
61% of households own their home, and 79% of homes are detached houses, 3% townhouses. Where an HOA governs the exterior, its rules on gutter color and style apply before any order is placed.
Hiring in California
Before hiring in Suisun City, ask which California license or registration the contractor holds and for a certificate of liability insurance. Hiring a gutter contractor
In California’s fire hazard severity zones, the 2025 Wildland-Urban Interface Code (in force January 1, 2026) requires gutters and downspouts of noncombustible material, and gutters fitted with an approved means to keep leaves and debris from collecting (section 504.4). (2025 California Wildland-Urban Interface Code, Chapter 5 (UpCodes))
Gutter work in Suisun City
With half the homes built by 1984, replacement gutters and the fascia behind them come up more often here than in newer suburbs. The line takes all of it: