
Gutters & Downspouts in St. Louis
Move water away from your home.
Overflowing, sagging, or leaking gutters dump water at your foundation, stain your siding, and erode landscaping. ECI installs seamless gutters and downspouts sized and pitched to move Missouri stormwater away from your home.

Know the warning signs
What Damage Looks Like
Overflowing in heavy rain
Undersized or clogged gutters send water straight down beside your foundation.
Sagging or separated seams
Sectional gutters leak at every joint; sagging runs hold standing water.
Hail dents
Dented gutters and downspouts are a common storm-claim item and a sign the roof was hit too.
Wet basement or eroded beds
Short downspouts are a leading cause of basement water in St. Louis' clay soils.
St. Louis pricing guide
What Does Gutters Work Cost in St. Louis?
| Project | Typical range | Notes |
|---|---|---|
| Gutter repair / re-hang | $200 – $800 | Seams, hangers, reslope |
| 5" seamless aluminum | $8 – $14 / linear ft | Standard for most homes |
| 6" seamless aluminum | $10 – $18 / linear ft | Recommended for steep or large roofs |
| Gutter guards | $7 – $15 / linear ft | Helpful under mature trees |
| Typical full-home system | $1,800 – $4,500 | Gutters plus downspouts |
General St. Louis-area ranges for planning only — not a quote. Your price depends on measurements, material, access, and what we find behind the surface. ECI provides a written estimate after a free on-site evaluation.
What drives the price
- Total linear footage and number of downspouts
- 5" vs. 6" gutters and oversized downspouts
- Gutter guards
- Fascia repair before installation
- Downspout extensions and discharge routing
Material options
- Seamless aluminum: Formed on site to your home's exact lengths — no seams to leak.
- 6" high-capacity: Moves far more water; ideal for steep roofs and big valleys.
- Guards & screens: Reduce clogging from oak, maple and sweetgum debris.
Built for St. Louis Weather
St. Louis gets intense downpours, spring hail, and heavy leaf drop from mature trees. Our clay soils hold water near foundations, so properly sized gutters and well-placed downspouts are one of the best investments for a dry basement.
Our scope process
We measure the roofline, review drainage trouble spots, and plan gutter sizing, downspout placement, and discharge points. Gutter guards and leaf protection can be discussed during the evaluation.
When to call ECI
- Gutters overflowing during heavy rain
- Sagging, leaking, or separated gutter runs
- Water pooling near the foundation
- Downspouts dumping water too close to the home
Serving the St. Louis region
St. Louis City · Kirkwood · Webster Groves · Chesterfield · Ballwin · Ellisville · Wildwood · Creve Coeur · Florissant · Arnold · St. Charles · O'Fallon · Wentzville · Festus — plus Kansas City and Mid-Missouri.
Gutters Questions St. Louis Homeowners Ask
How much do new gutters cost in St. Louis?
A full seamless aluminum system for a typical St. Louis home usually runs $1,800 to $4,500. Gutter guards add roughly $7 to $15 per foot.
5-inch or 6-inch gutters?
5" works for many homes, but 6" gutters handle steep roofs, large roof areas, and St. Louis cloudbursts much better. We size them during the evaluation.
Are hail-dented gutters covered by insurance?
Gutter and downspout dents are frequently included in hail claims. ECI documents the damage along with your roof.

