Most gutter problems come from three things: wrong size, wrong pitch, or clogged debris. Castell Roofing & Maintenance calculates gutter capacity based on your roof area, local rainfall intensity, and downspout placement. Properly sized and pitched gutters handle Castell's worst rain without overflowing.
We install 5-inch and 6-inch seamless K-style gutters. Standard homes get 5-inch. Larger roof areas, steeper pitches, or high-volume drainage zones get 6-inch with oversized 3x4-inch downspouts. Sizing matters. Undersized gutters overflow, undersized downspouts back up.
Our Gutter Installation Process
Gutter Assessment
We inspect your current gutters and fascia, measure your roof's effective drainage area, and calculate the gutter size and downspout placement needed to handle Castell's rainfall. You get an honest recommendation, repair or replace.
Custom Forming
Coil stock fed through our forming machine produces a seamless gutter to the exact measurement of your fascia. Custom miters, end caps, and outlet drops fabricated on the spot. Your color, your length, formed right in your driveway.
Professional Installation
Gutters installed with correct pitch, secure hangers, sealed end caps, and properly sized downspouts. If your existing fascia is soft or damaged, we replace it before hanging the new gutters. No point putting new gutters on rotten wood.
Water Test & Walkthrough
Final walkthrough showing you the finished installation. We point out downspout discharge locations and gutter guard maintenance if applicable. All debris and old gutters removed from your property.
What Castell Customers Say
"Our neighbors recommended them and now we understand why. Meticulous attention to detail and they treated our home like it was their own."
"Responded fast and got the job done right the first time. Crew was polite, professional, and cleaned up everything. Would absolutely hire again."
"From the first phone call to the final walkthrough, everything was seamless. The team was courteous and efficient. Already recommended them to two friends."
Why Choose Castell Roofing & Maintenance for Gutter Installation?
Seamless On-Site Fabrication
We form gutters at your property to the exact length of each run. No factory seams, no joints, no leak points. One continuous piece per section.
Free Estimates
Call (877) 586-1316 for a free gutter assessment. We measure, calculate, and quote on the spot. No obligation.
Hidden Hanger System
Screwed into rafter tails every 24 inches. No spike-and-ferrule hardware that loosens. Our mounting holds through ice, debris, and TX weather.
Fascia Repair Included
If your fascia is rotten or damaged, we replace it before hanging new gutters. No point mounting new gutters on bad wood.