Suffolk County, New York
Gutter cleaning, repair and new gutters in Ronkonkoma, NY
A normal year in Ronkonkoma brings about 46 inches of rain; on roughly 12 of its days, an inch or more comes down at once. The wettest season is spring (March to May), with about 11.8 inches; the driest is fall (September to November), with 11.0. Every 1,000 square feet of roof sheds about 28,500 gallons a year, and all of it goes through the gutters.
Call (866) 228-6229 free call to a gutter contractor serving RonkonkomaRonkonkoma: rain and roofs
NOAA station USW00004781, 1 miBars to one scale; the longest is spring (March to May).
For days with an inch of rain or more, Ronkonkoma ranks 183rd for heavy-rain days of the 817 places in New York on this site (11.5 a year). By house age it falls among the newest by median year built of the 810 places in New York on this site (half built by 1970). By its first fall frost it sits near the middle of the 817 places in New York on this site (November 2).
When to clean gutters in Ronkonkoma
The first fall frost comes around November 2 in a typical year here, and the last spring frost around April 10 (median dates, NOAA normals). Plan the fall visit for after the frost, when the trees over the roof have finished dropping, and the spring visit for after the pollen and catkins.
When to clean gutters explains how the trees over a roof change the schedule.
Gutter and downspout size for Ronkonkoma rain
What overwhelms a gutter is a burst, not a season. In Ronkonkoma the five-minute rain expected about once in ten years falls at 7.90 inches an hour (NOAA Atlas 14 Volume 10). At that rate one 2-by-3-inch downspout drains about 910 square feet of roof and one 3-by-4-inch downspout about 1,820, 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.
Ronkonkoma averages about 32 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 Ronkonkoma
Half the homes in Ronkonkoma were built by 1970, 84% before 1980 (ACS 2020–2024). In a neighborhood that age, many houses are on their second set of gutters or due for one, and the fascia board behind them is worth checking at the same visit. 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.
81% of households own their home, and 80% of homes are detached houses, 1% townhouses. In a townhouse or HOA community, check who owns the gutters and what colors are allowed before booking.
Hiring in New York
Ask any contractor working in Ronkonkoma what New York requires of them for gutter work, and to show proof of insurance. Hiring a gutter contractor
Gutter work in Ronkonkoma
With half the homes built by 1970, replacement gutters and the fascia behind them come up more often here than in newer suburbs. The line takes all of it: