ABOUT US
Since 1948, Tomlinson Cannon has been Eastern Iowa’s trusted expert in keeping homes dry. We’ve earned our reputation by providing exceptional service and guaranteed solutions protecting your home roof to foundation. From seamless gutters and roofing to basement waterproofing and foundation repair, our team of skilled professionals delivers quality workmanship and delights you every step of the way. When you choose Tomlinson Cannon, you get our commitment to keeping your home dry and on firm foundations for generations to come.

Are your gutters in Moline, IL in need of attention? Look no further than Tomlinson Cannon for all your gutter needs. From professional gutter repair to seamless gutter installation and the installation of gutter guards, we have you covered. Let's explore how our comprehensive gutter services can enhance the functionality and durability of your home's gutter system.
Gutter Repair in Moline, IL
Gutter repair protects the roof, siding, fascia and foundation your gutters are there to defend. Call us when you notice:
- Leaks or water stains on the exterior or interior of your home
- Gutters sagging or pulling away from the roofline
- Cracks or rust spots along the trough
- Overflowing or clogged runs during rainstorms
- Visible damage or deterioration of the gutter material
- Loose or missing hangers, or seams that have separated at the corners
- Water pooling against the foundation after heavy rain
Most of what we see in Moline traces back to two causes. Freeze-thaw cycling works the gutter away from the fascia until the hangers loosen and the pitch goes flat. And sliding snow off a steep bluff-side roof deforms the front lip of the trough, which then holds water it should be shedding.
We repair rather than replace wherever the run is structurally sound — resealing seams, correcting pitch, replacing hangers, and rehanging sections that have pulled away. If a run is beyond economical repair we will tell you plainly, and we will show you why.
Water that overflows a failing gutter has to go somewhere, and in the Quad Cities it usually ends up against the foundation. If you are already seeing cracking, seepage or a damp basement, the gutters are only half the problem — our foundation repair work across the Quad Cities and basement waterproofing address the other half.
Gutter Cleaning in Moline, IL
Under Moline's tree canopy, twice a year is the realistic minimum: once in late spring after the maple seed drops, and once in late autumn after the leaves are down. Homes with heavy overhang or evergreens close to the roof need more.
A clogged gutter is not a cosmetic problem. It is a slow structural one:
- Overflow damages what is underneath. Water spilling the front edge runs down the siding and soaks the fascia and soffit. Rotted fascia is one of the most common repairs we are called for, and it is almost always preventable.
- Standing water accelerates freeze damage. A gutter that cannot drain before an overnight freeze holds ice. Ice expands, and expansion pulls fasteners loose.
- Blocked drainage undermines the foundation. Gutters exist to move roof water away from the footings. When they cannot, that water pools where you least want it.
Debris attracts pests.
- Wet leaf litter in a warm trough is habitat for mosquitoes, ants and rodents.
Our cleaning is a full-system service, not a scoop-and-go. We clear the troughs by hand, flush the downspouts to confirm they run free, check the pitch, and report anything we find — a separated seam, a loose hanger, a section pulling away. You get told about small problems while they are still small. You can read more about how our gutter cleaning process works, and we run the same service for homeowners across the river with gutter cleaning in Davenport.
Seamless Gutter Installation in Moline, IL
Sectional gutters are assembled from pre-cut lengths joined on site, and every joint is a future leak. Seamless gutters are formed from a single continuous coil on your driveway, cut to the exact run length of your roofline. One piece, no mid-run seams, nothing to work apart over a decade of freeze-thaw.
For most Moline homes we install 5-inch seamless aluminium. Where the roof area is large, the pitch is steep, or a single downspout carries a long run, 6-inch is the better specification — it moves substantially more water and is far less prone to overshooting at the eave during a downpour.
Installation is quick. Most homes are complete in a day or two depending on size, complexity and weather, and our crews work to keep disruption to a minimum. What takes the time is the part before the truck arrives: measuring the runs properly, working out where the water actually needs to go, and specifying downspout placement that will not dump against your foundation or across a walkway.
More detail on the seamless gutter systems we fabricate across the region, and the same service in the neighbouring market at seamless gutters in Davenport.
Gutter Guards in Moline, IL
Cleaning solves the problem twice a year. Guards solve it year-round. For homes under heavy canopy, on steep bluff lots, or anywhere getting on a ladder is not realistic, guards are the difference between a system you maintain and a system that maintains itself.
Why guards matter more here than the generic sales pitch suggests. Sliding snow loads off steep bluff-side roofs deform light-gauge screens and plastic inserts permanently — replacing someone else's failed gutter protection is one of the most common calls we get. Freeze-thaw cycling works standing water against seams and hangers forty-odd times a winter. And spring maple seed is the underestimated one: small enough to pass through a coarse screen, and it will germinate in a wet trough. Homeowners are regularly surprised to find seedlings growing out of a gutter run.
The systems we install. We have tested a great many products over seventy-five years and install only two, because these are the two that hold up:
- Elite Screen — small openings that filter leaves and maple seed, heavy-duty aluminium that will not rust, black powder-coated finish. The right specification for the majority of Moline homes: deciduous canopy overhead, ordinary debris load, dependable protection at a sensible price.
- Hydro Flo — fine openings that filter smaller debris including pine needles and shingle grit, heavy-duty aluminium base with stainless steel mesh, and a lifetime warranty that covered downspouts will not clog. Our strongest system against heavy debris, ice and snow. Specify this one for evergreens near the house, roofs over fifteen years old, low-pitch runs that clear slowly, and north-facing elevations that hold ice into March.
Every system we install carries a lifetime guarantee against rust and corrosion, sits low enough to blend with the roofline, and installs without any fastener penetrating the roof — so your shingle warranty is untouched. And your gutters are cleaned, inspected and confirmed free-flowing before any guard goes on. Installing protection over a failing gutter hides the problem instead of fixing it.
If you are not sure which system your home needs, we will tell you honestly. We would rather specify the cheaper one and have it work than sell you the premium one you did not need. See our full range of gutter guard systems for the complete specifications.
Gutter Replacement: When Repair Is No Longer the Right Call
Not every gutter is worth saving. Replacement is usually the better investment when:
- The runs are sectional and leaking at multiple joints — sealing one joint just moves the failure to the next
- Rust or corrosion has perforated the trough in more than one place
- The fascia behind the gutter has rotted and the fasteners no longer hold
- The existing system is undersized for the roof area feeding it
- The gutters are pitched wrong along their whole length rather than in one section
We quote repair and replacement side by side so you can see the actual numbers rather than take our word for it. If repair genuinely makes more sense, that is what we will recommend — and it frequently does.
Downspouts and Drainage
A guard keeps debris out of the trough. The downspout is the other half of the equation and the part most contractors leave alone.
Standard residential downspout is 2x3. Upgrading to 3x4 roughly doubles the cross-sectional area — faster drainage, less standing water, and far less chance of a blockage forming at the outlet. On Moline properties with heavy canopy or a large roof area feeding a single downspout, this upgrade often improves real-world performance more than the guard specification does.
Where the downspout discharges matters as much as its size. Dumping roof water at the foundation is the most common drainage mistake we correct. We extend, reroute or bury downspout runs so the water leaves properly, and we will point out where the existing layout is working against you.
Serving Moline, East Moline and Rock Island
We work throughout Rock Island County and the wider Quad Cities from our Davenport office. That includes Moline, East Moline, Rock Island and Silvis on the Illinois side, and Davenport, Bettendorf and the surrounding communities on the Iowa side. Crossing the river does not make you a long-distance customer — East Moline is a fifteen-minute drive from our shop.
Homeowners nearby can also read about gutter services in Bettendorf, gutter installation in Davenport, or our work across the Quad Cities.
Why Moline Homeowners Choose Tomlinson Cannon
We are not the new outfit in town. Seventy-five years in the Midwest, thousands of homes, and a reputation built one job at a time.
- Clear estimates. Written, itemised, and explained. No pressure and no moving numbers.
- Trained, insured crews. The people who quote the job are the people who do it.
- Timely scheduling. We tell you when we will be there, and we are there.
- No mess left behind. Your gutters get cleared and so does your yard.
- Real follow-through. If something is not right, we come back.
More about the gutter company Moline homeowners have trusted since 1948, and the warranties that back our work.
Common Questions from Moline Homeowners
When should I call for gutter repair? Leaks or water stains, sagging runs, cracks or rust, overflow during rainstorms, or visible deterioration of the material. If you are seeing any of these, call before the next heavy rain — small repairs stay small only if they are caught early.
How long does gutter installation take? Most homes are complete within a day or two, depending on size, complexity and weather.
How often do gutters need cleaning in Moline? Twice a year is the realistic minimum under Moline's tree canopy — late spring after the maple seed drops, and late autumn once the leaves are down. Heavy overhang or evergreens near the roof means more often.
Do gutter guards handle heavy snow? Both our systems use heavy-duty aluminium specifically to withstand snow load, and Hydro Flo's stainless mesh is the more durable under repeated ice and sliding snow. On steep bluff-side roofs we generally recommend Hydro Flo.
Do guards work with pine needles? Elite Screen will not stop needles reliably. Hydro Flo will. If you have evergreens near the house, specify accordingly — this is the single most common mistake homeowners make buying gutter guards.
Will guards void my roof warranty? No. Our systems install without any fastener penetrating the roof, which is precisely why we install them that way.
Should I repair or replace? If the run is structurally sound and the problem is localised, repair. If it is leaking at multiple joints, perforated by rust, or undersized for the roof, replace. We quote both so you can compare.
Contact Us Today
At Tomlinson Cannon, we're committed to providing top-quality gutter services to homeowners in Moline, IL and the surrounding areas. Whether you need gutter repair, installation, or gutter guards, you can trust our experienced team to deliver exceptional results that protect your home and enhance its value. Contact us today to schedule a consultation and take the first step toward a healthier, more functional gutter system for your home.
Request a free Moline gutter quote → or call 319-337-2225.
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