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.

When you're a homeowner in Davenport, gutter maintenance might not top your weekend to-do list — but it should. Gutters are your home's first defense against water damage, and when they're working properly, you probably don't even think about them. But when they're clogged, cracked, or pulling away from the fascia, the problems pile up fast.
Tomlinson Cannon has been keeping Eastern Iowa homes dry since 1948. If you've been looking for gutter companies in Davenport, IA that handle the whole system rather than one piece of it, your search ends here.
Gutter Installers in Davenport, IA: Complete Residential & Commercial Solutions
Most gutter work in this market falls into one of two categories — someone who installs and moves on, or someone who cleans but doesn't repair. We do the full lifecycle: design, installation, protection, maintenance and repair, on the same system, by the same crew.
That matters more than it sounds. When the company that installed your gutters is also the company cleaning them three years later, nobody is diagnosing a problem they didn't create. We know your roofline, your pitch, and where the trouble spots are.
New Gutter Installations
We design and install seamless aluminum gutter systems custom-fit to your home. Each run is roll-formed on-site to your exact dimensions, which means fewer joints, fewer leak points, and a cleaner line along the fascia. See our gutter installation in Davenport, IA for full details on the process.
Gutter Cleaning Services
Leaves, maple seed, pine needles, shingle grit — it doesn't take much to cause an overflow. Our seasonal cleanouts flush the downspouts, clear the runs and include an inspection, so small problems get caught before they become repairs. Book a gutter cleaning in Davenport as a one-time service or on a spring-and-fall subscription.

Gutter Repairs
Sagging runs, leaking corners, loose hangers, separated seams. We inspect the full system, tell you what actually needs fixing, and repair it before it reaches your siding or soffits. If a run is past saving, we will say so rather than selling you a repair that won't hold.
Gutter Protection and Guards
Professionally installed gutter guards block debris while letting water through freely, which turns a twice-yearly ladder job into an occasional inspection. We install two systems — one for standard deciduous debris, one for pine needles, grit and heavy snow load — and we will tell you honestly which one your home needs.
Why Davenport Homes Need More Than a Basic Gutter System
Gutters aren't just for show. They do the heavy lifting during spring downpours and winter thaws, protecting your:
- Foundation from shifting and cracking
- Siding from stains and wood rot
- Landscaping from erosion
- Basement from flooding
Three local conditions make this harder in Davenport than the generic advice accounts for.
Mature tree canopy. Established Davenport neighborhoods carry heavy silver maple, oak and hackberry directly over the roofline. Spring maple seed is the underestimated one — small enough to pass through coarse screens, and it germinates in standing water. Homeowners are regularly surprised to find seedlings growing out of a gutter run.
Grade toward the river. On properties sloping down toward the Mississippi, where your downspout discharges matters as much as whether the gutter is clean. A downspout emptying onto ground already pitched toward the house isn't solving the problem, it's relocating it.
Freeze-thaw cycling. Water sitting in a slow-draining gutter freezes overnight, expands, and works the gutter away from the fascia. Repeat that forty times across a Quad Cities winter and you have loose hangers and split seams — damage caused by drainage, not by the cold.
Too many homes here run on aging or DIY systems that were never sized for these conditions in the first place.
Choosing Between 5-Inch and 6-Inch Gutters
Gutter size is the decision that most affects how your system performs, and it's the one homeowners are rarely walked through.
5-inch K-style is the residential standard and the right specification for most Davenport homes. It handles typical roof areas and rainfall volumes comfortably, and costs less to install.
6-inch K-style carries roughly forty percent more capacity and pairs with a 3x4 downspout rather than the standard 2x3. It becomes the correct call when you have a large roof area draining to few downspouts, a steep pitch delivering water to the gutter fast, long unbroken runs, or a history of the gutter overshooting in heavy rain.
If your clean 5-inch gutters still overflow during a hard summer downpour, the gutter isn't clogged — it's undersized. Experienced gutter installers in Davenport, IA should be measuring your roof area and telling you which applies, not defaulting to whatever is on the truck.
What Sets Tomlinson Cannon Apart
Plenty of contractors offer gutter work. We've been doing it since 1948, which means we've seen what fails in this climate and how it fails.
Here's what you can expect from our team:
- On-time appointments and quick, firm quotes
- Clean job sites and professional crews
- Custom-fit systems roll-formed for your roofline
- No fasteners driven into your roof
- Durability built for Midwest freeze-thaw and snow load
Beyond Single-Family Homes
We're also a trusted partner for:
- Multi-unit and apartment housing
- Commercial buildings
- Small businesses
- Property managers
- HOAs and associations
Commercial and multi-unit gutter work is a different job — larger roof areas, longer runs, more downspouts, and access considerations that residential crews aren't set up for. We handle scheduling around tenants and building operations as a matter of course. If it has a roof, we can protect it.
Common Questions
How much does gutter installation cost in Davenport? It depends on linear footage, gutter size, number of downspouts and roof access. We quote firm prices after an on-site measurement rather than giving a per-foot figure that changes once we arrive.
How often should Davenport gutters be cleaned? Twice yearly for most homes — spring after seed drop, fall after leaves. Properties under heavy canopy or near evergreens may need more. Guards reduce the frequency substantially but don't eliminate inspection.
Can you repair my gutters instead of replacing them? Usually, if the runs are sound and properly pitched. We inspect first and tell you honestly which makes more sense. Repairing a failing system is money spent twice.
Do you install gutters on commercial buildings? Yes. Multi-unit housing, commercial properties and HOA-managed communities across Davenport and the Quad Cities.
How quickly can you get out to look? Most estimates happen within one to two weeks. Spring and late fall are peak periods for cleaning work, so scheduling ahead helps.
Ready to Make Gutter Worries a Thing of the Past?
Stop stressing about that dripping downspout or overflowing gutter run. Our team is ready to protect your Davenport home or business from water damage, starting with a no-obligation inspection.
Get your free Davenport gutter quote →
One Local Company. Every Gutter Service.
Whether you're starting from scratch or just need seasonal upkeep, Tomlinson Cannon is the all-in-one choice among gutter companies in Davenport, IA. Let's get your system back in shape — clean, protected, and built to last.
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