Gutter cleaning, repair and new gutters in Chandler, AZ

When to clean gutters in Chandler

The first fall frost comes around December 5 in a typical year here, and the last spring frost around February 13 (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 Chandler rain

Gutters are sized for the worst few minutes of a storm, not for the year. In Chandler the five-minute rain expected about once in ten years falls at 4.75 inches an hour (NOAA Atlas 14 Volume 1). At that rate one 2-by-3-inch downspout drains about 1,520 square feet of roof and one 3-by-4-inch downspout about 3,030, 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.

Chandler is dry by national standards, about 9 inches in a normal year, but much of the rain that does come can arrive in short, hard storms: the five-minute downpour expected once in ten years still runs at 4.75 inches an hour. Where gutters are used here, the job is moving that burst away from the foundation, and keeping a dry season’s dust and debris from blocking the first storm.

The houses in Chandler

Half the homes in Chandler were built by 1997, 10% before 1980 (ACS 2020–2024). With homes this new, the gutters are usually the builder’s originals; keeping them clear matters more than replacing them.

66% of households own their home, and 68% of homes are detached houses, 5% townhouses. Where an HOA governs the exterior, its rules on gutter color and style apply before any order is placed.

Hiring in Arizona

Before hiring in Chandler, ask which Arizona license or registration the contractor holds and for a certificate of liability insurance. Hiring a gutter contractor