---
title: Buried Downspouts Kansas City | Premier Gutters KC
description: Buried downspout installation in the KC metro, $300-$700 per line ($1,500-$3,500 whole-house) - underground extensions that carry roof water 5-30 feet to daylight or a pop-up emitter.
source_url: https://premiergutterskc.com/services/buried-downspouts/
site: Premier Gutters KC
phone: (816) 469-9563
---

Service · Kansas City Metro

# Buried Downspout Installation

TL;DR

Buried downspout extensions for KC metro homes: underground lines that carry roof water 5–30 feet from your foundation to daylight or a pop-up emitter, on a continuous downhill slope. $300–$700 per line installed, $1,500–$3,500 to bury the whole house. Trenches backfilled and tamped, utilities located before we dig.

## Why bury downspouts in KC clay

- A splash block moves water about 2 feet; the saturated zone around a KC foundation is wider than that.
- Kansas City clay swells wet and shrinks dry — roof water dumped at the foundation drives that cycle against basement walls.
- 10+ feet of underground separation is where wet basement walls typically start drying out.
- Buried lines are permanent and invisible — no above-grade extension to mow over or kick loose.
- Downspout discharge is the source on most wet-basement calls; it's the first, cheapest fix to check.

## What's included

- Utility locates called in before any digging
- Continuous downhill slope from the downspout connection to the outlet — no bellies that trap water
- Runs of 5–30 feet to daylight or a flush-mounted pop-up emitter
- Corrugated or solid PVC pipe — both quoted honestly
- Trench backfilled and tamped, mounded slightly to settle level
- Photo documentation of the open trench and slope before backfill
- Written 10-year workmanship warranty

## Pricing

- Single buried downspout line: **$300–$700 installed**
- Whole-house (all downspouts, shared dig): **$1,500–$3,500**
- Solid PVC upgrade: **$400–$900 per run**
- Pop-up emitter where a run can't reach daylight: **add $150–$300**

Free quotes: (816) 469-9563 · https://premiergutterskc.com/services/buried-downspouts/