Gutter Installation Cost in St. Louis 2026
Gutter Installation in St. Louis costs between $837 and $3,255 in 2026, with the average around $1,674. St. Louis pricing runs 7% below the US national average. Installation of new seamless aluminum gutters and downspouts sized for the roof, with hangers and sealed corners. Includes removal of old gutters and proper slope for drainage.
What gutter installation includes in St. Louis
Installation of new seamless aluminum gutters and downspouts sized for the roof, with hangers and sealed corners. Includes removal of old gutters and proper slope for drainage.
Typical time on site: half a day to a full day. Local labor rate: $22/hour for an experienced roofing pro.
What changes the price of gutter installation in St. Louis
- Linear feet of gutter
- Aluminum versus copper
- Number of stories
- Gutter guards added
- Downspout count and routing
A gutter installation quote priced off statewide averages will be off by 10 to 20 percent for St. Louis, because the metro has its own labor pool, material delivery distances, and permit timelines.
St. Louis climate and demand for roofing
Continental climate with hot humid summers, freeze-thaw winters, tornado and severe-storm exposure, and proximity to the New Madrid seismic zone.
St. Louis permits for gutter installation
Building department: City of St. Louis Building Division (Department of Public Safety). https://www.stlouis-mo.gov/government/departments/public-safety/building/index.cfm
Typical permit cost: $120 - $2,200 residential depending on valuation. Inspection time: 7-15 business days for residential plan review. St. Louis rule: St. Louis is an independent city, legally separate from surrounding St. Louis County, so its Building Division permits and licenses apply only within city limits and differ from county jurisdictions next door. The city requires licensed master trades and contractor business licenses, and its position near the New Madrid seismic zone means Missouri code carries seismic detailing provisions.
Missouri sales tax and licensing for Roofing
Missouri sales tax: 4.225% + local (~8.4% combined avg). Real property labor exempt. Contractor pays sales tax on materials at purchase.
State license: No statewide GC license; municipal (KC, St. Louis, Springfield) require local license, no statewide license, local registration required.
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