Gutter Cap System
Never clean your gutters again — leaves fall off while water flows in
Get a Free EstimateHow the Gutter Cap System Works
The Gutter Cap system uses the principle of surface tension — the same physics that makes water cling to the side of a glass when you tilt it — to guide rainwater off your roof and into your gutters while allowing leaves and debris to fall harmlessly to the ground below.
The Gutter Cap cover is a curved aluminum hood that fits over the top of your gutters. When rain hits the roof and flows to the eave, it follows the curve of the Gutter Cap and bends downward into the gutter opening, while leaves and larger debris — which don't have enough surface contact to bend with the water — continue in a straight path and fall off the edge. The result is a gutter that fills with water during rain events and empties completely afterward, with essentially no debris accumulation.
The Gutter Cap system has been protecting homes for decades and has an outstanding track record of performance. Suburban Construction is an authorized local installer serving the Quad Cities and the surrounding region.




Features & Benefits
Surface Tension Technology
Guides water in while leaves fall off naturally — no mesh to clog.
Heavy-Gauge Aluminum
Durable construction that is long-lasting and weather-resistant.
Works on All Debris
Works with virtually all leaf, twig, and debris types.
No Mesh Clogging
No mesh to clog with fine particles over time.
Aesthetically Clean
Looks like a solid gutter from street level.
Color Matched
Available in colors to match your gutters and home exterior.
New or Existing
Can be installed on existing gutters or as part of a new installation.

Heater Cap Option for Iowa Winters
For homes in areas prone to ice dams — a common problem in the Quad Cities during freeze-thaw cycles — we offer the Heater Cap option. The Heater Cap incorporates a low-wattage heating element that prevents ice from forming in and around the gutter. This eliminates ice dams that can back water under shingles and into your home. Ask about the Heater Cap upgrade during your estimate.
- ✓Learn more about Heater Cap → — prevents ice dams during Iowa freeze-thaw cycles
- ✓Also consider Shur Flo → — micro-mesh technology as an alternative
- ✓View Gutter Cap FAQ → — answers to common questions about the system
Have Questions? Browse Our FAQ Resources
Browse our topic-specific FAQ pages for detailed answers.
Gutters by City
We install gutters throughout the Quad Cities and surrounding 90-mile radius.
Ready to Get Started?
Contact Suburban Construction for a free Gutter Cap estimate throughout the Quad Cities.
Get a Free EstimateWhat Our Gutter Customers Say
“We just wanted to tell you how pleased we are with the patio door that was installed and the Gutter Caps. When we think of Suburban Construction, we think of value, quality and service. Thank you for responding to our needs in a timely fashion and thank you for a job well done.”
Harlan and Sandy Henzen
Davenport, IA
“Your company recently completed siding our home - complete with a gorgeous new front door with side panels and gutters. Our salesman, Bob Clancy was more than accommodating and very pleasant with whom to work... The crew manager was a pleasure and most accommodating. He and his crew did all they could to please us and that they did! Our house looks outstanding and we are more than pleased with everyone who made it look this way!”
Frank and Irene DeClercq
East Moline, IL
“The Gutters, windows, siding and doors all look great and are exactly what we wanted. The crew worked quickly and they respected our privacy and our property inside and out and made sure we were happy with the results. Everything looks great!”
Don and Sherrie Frieden
Muscatine, IA