Seamless Gutters in Johnston, Iowa

Who installs seamless gutters in Johnston, Iowa?

Superstorm Roofing & Siding installs seamless aluminum gutters in 5-inch and 6-inch sizes on Johnston homes, along with downspouts, Gutterglove micro-mesh guards and Ice Breaker panels for ice dams. Many Johnston homes are on their original 2000s gutters, so we check sizing, slope and the fascia behind them. We are an Owens Corning Platinum Preferred contractor with a 4.9-star Google rating, and estimates are free.

Get my free gutter estimate → or call (515) 225-4880. Calls are answered 24/7.

Key Facts: Seamless Gutters in Johnston

• Area served: all of Johnston, IA 50131
• Gutters we install: seamless aluminum, 5-inch and 6-inch
• Add-ons: Gutterglove micro-mesh guards and Ice Breaker panels
• Local homes: median home built in 2004, so many gutters are original
• Estimate: free and written
• Phone: (515) 225-4880, 24/7

Johnston Gutters at 20 Years Old

The median Johnston home was built in 2004, and about 63% were built in 2000 or later, so a large share of gutters in town are the originals. Builder gutters were often 5-inch with a minimum number of downspouts. On the larger, steeper two-story roofs common in Johnston subdivisions, that can mean overflow at inside corners and valleys during heavy rain.

Twenty years of seasons also loosen hangers, open seams and let water reach the fascia. When we replace gutters, we check that board and replace any soft wood before the new system goes up.

Housing figures: U.S. Census Bureau, ACS 2024 5-year estimates.

5-Inch or 6-Inch Gutters?

Both sizes are seamless aluminum, formed on site to fit your house. 5-inch is standard and works for many homes. 6-inch carries more water, which helps on large or steep roofs and where valleys dump water into one spot. We recommend a size based on your roof, not a one-size rule.

Guards, Downspouts and Ice Dams

• Gutterglove micro-mesh guards keep leaves and shingle granules out while letting water through.
• Downspouts and extensions placed to move water away from your foundation and basement.
• Ice Breaker panels help prevent ice dams along the eaves in winter.

Gutter Damage After Storms

Hail dents gutters and downspouts, and heavy ice and wind can pull them away from the house. Dented gutters are also a sign the roof was hit. We check the gutters and the roof together and photograph any damage.

The most recent severe report within about 6 miles of Johnston was wind damage on September 8, 2026, 3 miles east of Windsor Heights. The largest hail in the last 24 months was 1.5 inches on July 2, 2026, 3 miles northeast of Windsor Heights.

See the full, automatically updated storm list on our Johnston hail & storm damage page.

What Do Gutters Cost in Johnston?

Our 2026 Iowa cost guide lists typical gutter replacement at $1,400 to $3,500 or more, depending on home size. Size (5-inch or 6-inch), the number of corners and downspouts, guards and any fascia repair all affect the total. We give you a free written estimate.

Range from our 2026 Iowa roof cost guide.

Johnston Seamless Gutters FAQ

Should I upgrade to 6-inch gutters on my Johnston home?

If your roof is large or steep, or water overflows at corners and valleys, 6-inch gutters are often worth it. For many homes 5-inch works well. We will measure and recommend the right size.

How do I know my original gutters need replacing?

Look for sagging sections, leaking seams, gutters pulling away from the house, water stains on the fascia or overflow during rain. Peeling paint or soft wood behind the gutter is another sign.

Do gutter guards really help?

Gutterglove micro-mesh guards keep leaves and roof granules out while water flows through, which cuts down on cleaning and overflow. They are most useful on homes with trees nearby.

Can you fix rotted fascia behind my gutters?

Yes. We check the fascia during every gutter replacement and replace soft or rotted boards before installing the new gutters.

What can I do about ice dams?

Ice dams form when snow melts and refreezes at the eaves. Ice Breaker panels help, and so does good attic insulation and ventilation. We can look at all three.

Does hail damage gutters?

Yes. Hail dents gutters and downspouts, and those dents are often the first sign a roof was hit. We document gutter damage with dated photos during storm inspections.

Do you install gutters when you replace a roof?

Yes. Replacing gutters with a new roof is a good time to fix sizing, fascia and drip edge so everything works together.

Does my Johnston HOA have rules for gutter color?

Some neighborhoods do. Check your HOA guidelines; we offer many colors and will match your trim or your HOA standards.

More for Johnston homeowners: Johnston roofing & siding · Johnston hail & storm damage · all gutter services

Nearby: Urbandale · Grimes gutters · Ankeny gutters · Polk City · all service areas

Last updated October 29, 2026 · Reviewed by Chandler Steffy, owner, Superstorm Roofing & Siding.
Sources: U.S. Census Bureau, American Community Survey 2024 5-year estimates; National Weather Service storm reports via the Iowa Environmental Mesonet; gutter replacement range from our 2026 Iowa roof cost guide.