Keep Your Gutters Clean and Your Home Protected
Clogged gutters cause more damage than most homeowners realize. When leaves, sediment, and debris block water flow, it spills over the edges and pools around your foundation, runs down your fascia, and backs up under roof shingles. Left unchecked, that leads to water damage, rotting wood, stained siding, cracked foundations, and expensive repairs that could have been prevented.
Our gutter cleaning removes all debris from gutters and downspouts, flushes the entire system, and verifies that water is flowing properly before we leave. We clean up everything from the ground when we are done -- you will never know we were there except for the gutters that actually work. Every job is performed by trained, background-checked, in-house technicians.
Underground Downspout Clearing available – We use a pressure washer with specialized hose and jetter nozzle to clear sediment, dirt, leaves, and normal organic debris from underground downspouts. This helps restore proper water flow and reduce the risk of backups. Underground downspout clearing is a preventative maintenance service designed to help keep water flowing properly before sediment, dirt, leaves, and normal organic debris have the chance to cause drainage issues.
- We send photos showing the completed work. No need to climb a ladder
- Complete debris removal from all gutters and downspouts
- Full system flush and drainage verification
- Ground cleanup of all debris included
- Underground downspouts tested and cleared if possible
- All work is performed by trained, in-house technicians
What Our Gutter Cleaning Includes
We remove all leaves, twigs, sediment, shingle grit, and organic buildup from every section of your gutter system by hand and with professional tools. Nothing gets left behind, no matter how packed the gutters are.
Downspouts clog with compacted debris that backs up the entire system. We flush every downspout to confirm water moves freely from the gutter line to the ground discharge point. If a downspout is blocked, we clear it completely.
After cleaning, we test the entire gutter system to confirm water is flowing correctly through every section. If we spot sagging, leaks, or connection issues, we let you know before we leave so you can address them before they cause damage.
Black streaks and tiger stripes on the outside of your gutters are oxidation buildup from roofing materials. Our gutter scrub service removes those stains and restores a clean, bright appearance to the gutter face and fascia.
We also provide commercial gutter cleaning for businesses, apartment complexes, and multi-unit properties.
What Makes Our Gutter Cleaning Different
Why Gutter Maintenance Prevents Expensive Problems
Gutters have one job -- move water away from your home. When they are clogged, water goes everywhere it should not. It overflows behind the gutter and runs down siding. It pools at the foundation and seeps into basements. It backs up under shingles and rots roof decking. In Missouri winters, clogged gutters create ice dams that can crack gutter seams and pull gutters away from the fascia.
Most of this damage happens slowly and out of sight. By the time you notice water stains on a ceiling or a crack in the foundation, the problem has been building for months. Regular gutter cleaning stops all of it by keeping water moving through the system the way it was designed to flow.
Residential Gutter Cleaning Refined Over 20 Years
They Caught Issues We Did Not See
"Our gutters were packed with debris, and we were worried about damage to the roofline. The crew worked carefully and did not rush the job. Everything drains properly now, and the house looks better."
- Chloe P.
Structured. Controlled. Proven.
The Elite Gutter Cleaning Process We Stand By
Request a Gutter Cleaning Quote
Contact Castellan Pro Wash by phone or through our quote form. We review the scope of work and provide clear pricing so expectations are established before service begins.
Lock in Your Service Appointment
After approval, we set a service date that fits your schedule. All work is completed outside, and our technicians arrive prepared with a defined plan for thorough execution.
Restore Proper Flow and Protection
Our in-house technicians remove debris carefully and verify drainage through the system. Your gutters return to proper function, and your home remains protected from unmanaged runoff.
Gutter Cleaning FAQs
Gutter Cleaning Services Near O'Fallon, MO and Surrounding Areas
We provide professional exterior cleaning services throughout St. Charles County and West St. Louis County, including: Ballwin, Chesterfield, Creve Coeur, Kirkwood, Lake St. Louis, Maryland Heights, O'Fallon, St. Charles, St. Peters, Town and Country, Weldon Spring, Wentzville, Webster Groves, MO, and the surrounding areas.