Novato, CA · Licensed & Insured
New gutters and downspouts measured and fit to your roof, so the water the roof sheds actually leaves the house. In Novato, where most of the year's rain arrives between October and April, the drainage path matters as much as the roof surface itself.
Gutters are the part of the roof system that decides where the water goes after the roof has done its job. New gutters and downspouts, measured and fit to your roof, make sure the water the roof sheds actually leaves the house instead of pooling at the eaves, running down the walls, and finding the weak seam. On a Novato roof that job matters more than it looks, because the rain here does not arrive evenly — it arrives in a wet season, and the gutters have to handle it when it comes.
The numbers explain the workload. Novato gets roughly 25 to 29 inches of rain a year, and in a typical year about 87 percent of it falls between late October and mid-April, with December and January the wettest months, according to the Western Regional Climate Center station record at Hamilton Field and the NOAA 1991-2020 normals. The same station record includes 10.55 inches of rain in a single 24-hour stretch on December 10-11, 2014, and a wettest month of 18.87 inches in December 1955. A gutter system is not sized for an average day; it is sized for the wet months, when valleys concentrate the rain and every joint and downspout is working at once. That is why gutters are measured and fit to the specific roof, not bought to a generic length.
Novato's geography raises the stakes further. East of US-101 the land flattens toward marsh, old diked farmland, and the Petaluma River edge, with Novato Creek reaching San Pablo Bay just north of Bel Marin Keys, and that low-lying ground has a documented flooding history tied to its levee system. Where the ground is low and damp, water that pools at the foundation is not a cosmetic problem. West of US-101, toward Mount Burdell and Big Rock Ridge, hillside runoff concentrates in valleys and at roof edges, and oak-woodland shade drops the debris that clogs gutters and feeds the moss, algae, and lichen growth the University of California's pest-management guidance links to damp, shaded surfaces. Gutters and drainage performance matter most in exactly the wet months when all of that arrives together.
Every gutter job is measured to the roof it serves, and the crew that quotes the job is the crew that shows up to fit it.
Gutters usually fail gradually, and the signs show up in wet weather first:
One timing note saves money: if a re-roof is planned, coordinate the gutters with it. The gutter line is fitted to the roof's edge, and fitting both together means the drainage path is built once, correctly, rather than adapted afterward.
Two Novato patterns decide most gutter work. The first is the wet-season concentration: with most of the year's rain arriving between late October and mid-April, a gutter that looks fine in August can fail in December, and the fix is cheapest before the wet months, when an inspection finds the weak joints while they are still small. The second is debris. Oak-woodland shade and seasonal tule fog near the marshes keep shaded surfaces damp for long stretches, and damp debris in a trough holds water against joints and fasteners. Clearing debris before the wet months is the simplest maintenance a Novato homeowner can do, and it is worth more than any single repair after the overflow starts.
The neighborhoods change the details, not the principle. In San Marin, at the foot of Mount Burdell, and in Indian Valley toward Stafford Lake, larger lots and tree cover mean longer runs and more debris. In Old Town Novato along Grant Avenue, older homes near the historic downtown often pair an older roof edge with a gutter line that has been adapted more than once. In Hamilton, on the former airfield in the far southeast, and in Ignacio in the south, framed by surrounding hills, newer homes and converted buildings still drain into the same wet-season pattern. Wherever the house sits, the rule is the same: measure to the roof, pitch to drain, and carry the water away from the house.
Every Novato gutter job follows the same four steps, from the first look at the roof edge and drainage path to the finished, checked run.
A free inspection at a time that works for you: on the roof, photographing anything we find, so the plan rests on evidence, not guesswork.
A written scope and price, quoted line by line, so you can compare us fairly against anyone else before any work begins.
The crew that quoted the job is the crew that shows up to do it, working the quoted plan with the materials we specified and no substitutions.
A clean site and a walk-through of what was done and why, with photos of the completed roof, so you are never taking our word for what happened up there.
We run service routes across Novato and the nearby Marin and Sonoma County towns below, from the hillside streets west of US-101 to the low-lying ground toward San Pablo Bay in the east. Novato ZIPs we serve: 94945 · 94947 · 94948 · 94949 · 94998.
Because Novato's rain is concentrated, not spread out. Roughly 25 to 29 inches a year falls mostly between October and April, with December and January the wettest months, and the station record includes more than 10 inches in a single day. Gutters are the part of the system that carries that concentrated water away from the house, and when they fail, the water finds the weak seam, the eaves, and the foundation instead.
Water overflowing the trough in rain, water pooling at the eaves, staining or damp on the wall below the gutter line, sections that sag or pull away from the fascia, standing water after the rain stops, and drips at joints or outlets that return every wet season. Any of those is worth a look before the next wet month, while the fix is still small.
If a re-roof is planned, coordinate the gutters with it. The gutter line is fitted to the roof's edge, and fitting both together means the drainage path is built once, correctly, rather than adapted afterward. If the roof is sound and only the gutters have failed, the gutters are fitted to the existing roof edge on their own.
Away from the house and its foundation, not at the eaves above it. That placement matters most on Novato's low-lying eastern ground toward the marsh and the Petaluma River edge, where the ground already has a documented flooding history and pooled water is more than a cosmetic problem.
Clear debris before the wet months. Oak-woodland shade drops the debris that clogs runs, and damp debris holds water against joints and fasteners while feeding moss growth on shaded surfaces. A clear trough before October is the simplest maintenance a Novato homeowner can do, and it protects both the gutters and the roof edge behind them.
Guides related to this service, written from what our crew sees on Novato roofs.
Plenty of Novato homes have a low-slope or flat section over an addition, patio cover, or garage, where shingles were never designed to work. This guide explains membrane systems made for standing water and ponding.
Almost all of Novato's rain falls between October and April, and seasonal tule fog keeps roofs damp for days. This guide explains how that moisture ages roofs, and where winter rain concentrates first: valleys, flashing, and penetrations.
Tarp first, photos, and a written scope — the documentation a storm claim is decided from. This guide walks the claim process step by step, without promises about any policy.
Ready for a look at your roof? Call (628) 202-5044 or reach our Novato gutter installation crew to schedule a free inspection — one local crew, one honest assessment, and a written plan before any work begins.
