Homeowner Guide · Updated November 2026
Before the Rain: A Winter Home Checklist for Yuba City and Marysville
Get your house ready before the heavy rain, not during it. In Yuba City that means late October through November. Focus on the places water gets in: gutters and downspouts, wood trim and siding, window and door seals, decks, and any spot where an old leak left soft or stained wood.
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The Short Version
Yuba City gets about 24 inches of rain in an average year, and roughly four of every five of those inches fall between November and March. The wet season runs from about mid-October to mid-April, and the big storms usually arrive all at once. Whatever is loose, clogged or cracked on the outside of your house gets tested in a few weeks.
The goal before winter is simple: water should land on the roof, run into the gutters, leave through the downspouts and move away from the house. Anywhere it stops, drips or soaks in instead is where winter damage starts.
- Gutters and downspouts cleared and draining
- Fascia, trim and sills checked for soft wood
- Siding, caulk and paint sealed where they've cracked
- Doors and windows closing tight, with weatherstripping that still seals
- Decks cleared of debris and checked for rot at posts and boards
- Outdoor faucets and exposed pipes protected from the occasional freeze
- Old leaks and stains inside the house looked at before they get worse
1. Gutters and Downspouts
Clogged gutters cause more winter damage on valley homes than anything else on this list. When a gutter is packed with leaves, rain pours straight over the edge, soaks the fascia board behind it and lands right at the foundation. Much of the valley floor is heavy clay that drains slowly, so that water tends to sit against the house.
- Clean them after the leaves drop. In most Yuba City and Marysville neighborhoods that's mid-to-late November. Homes under big trees often need a second cleaning in mid-winter.
- Check the downspouts, not just the gutters. Run a hose into the top of each one. If water backs up, it's clogged.
- Look for sags and drips. A gutter that sags holds standing water, and leaking seams and end caps drip on the same spot of trim all winter.
- Make sure downspouts empty away from the house. A downspout that dumps at the base of the wall undoes the whole gutter. An extension or splash block that carries water a few feet out is cheap protection.
Don't want to be on the ladder? DHS does gutter and roof valley cleaning across Yuba City and Marysville, with small gutter repairs handled on the same visit.
2. Fascia, Trim and Dry Rot
Dry rot is a wood-decay fungus that grows in wood that stays damp. It doesn't need much: a sill that holds water after the caulk fails, a fascia board under an overflowing gutter, a door jamb that sits in splash-back every storm. Winter is when it grows, and by spring the soft spot is bigger.
Do the screwdriver test. Press a screwdriver into the wood at the spots below. Solid wood resists. Rotted wood feels soft or spongy, crumbles, or lets the tip sink in.
- Fascia boards and rafter tails along the roof edge, especially under gutter corners
- Window sills and the bottom of exterior trim
- The bottom of exterior door jambs and thresholds
- Siding boards near the ground, sprinklers or downspouts
- Deck posts, the ends of deck boards, and anything where wood touches soil or concrete
Small spots caught now are usually a quick fix. Rot that has reached posts, joists or framing is a bigger repair, and it needs a licensed contractor. Either way, the water source has to be fixed too, or the rot comes back. See dry rot repair for how DHS handles it.
3. Siding, Caulk and Paint
Long, hot valley summers bake exterior paint and caulk. By fall, a lot of it has cracked, shrunk or pulled away, and every gap is a place for wind-driven rain to get behind the siding.
- Walk the outside of the house and look at every joint where siding meets trim, windows, doors and corner boards.
- Re-caulk open joints with an exterior-grade sealant on a dry day.
- Spot-prime bare wood. Peeling paint over wood lets water straight in.
- Note cracked, split or loose siding boards. One bad board can let water into the wall behind it.
If boards are soft, swollen or already rotting, caulk won't save them. That's siding repair or replacement.
4. Doors and Windows
Drafts and leaks around doors and windows show up in your heating bill and on your floors.
- Check weatherstripping. If you can see daylight around a closed exterior door, or the stripping is flattened or torn, replace it.
- Check the door sweep at the bottom of each exterior door.
- Watch for doors that start sticking as the weather turns wet. Wood swells with moisture, and a door that suddenly rubs can be a sign of water getting into the frame.
- Look at window sills and the corners of the frames for staining, peeling paint or soft wood.
Sticking doors, failed seals and rotted sills are everyday door and window repair work.
5. Decks and Railings
A deck spends the winter wet, and debris trapped between the boards keeps it that way.
- Sweep and clear the gaps between boards so water drains through instead of sitting on top.
- Check posts at the base and the ends of boards for soft wood.
- Look at where the deck meets the house. If that connection is soft or stained, water is getting behind it.
- Push on the railings. A railing that moves isn't safe on a slick deck.
- Watch for slippery algae on shaded boards and steps once the rain starts.
Rotted boards, wobbly railings and soft posts are worth fixing before winter. See deck repair and building.
6. Outdoor Faucets and Exposed Pipes
Valley winters are mild. December lows average around 40°F, but a clear, cold night can still dip below freezing and crack an exposed pipe or hose bib.
- Disconnect garden hoses so water can drain out of the faucet.
- Cover outdoor faucets with an insulated cover.
- Insulate exposed pipes in the garage, crawlspace, and on the outside of the house.
- Fix drips now. A dripping outdoor faucet is wasting water, and it usually means a worn washer or valve.
Leaky faucets, running toilets and small plumbing repairs fall under DHS's faucet and toilet repair.
7. Old Leaks and Water Damage Inside
Last winter's leak is this winter's bigger problem. Before the rain, walk through the house and look for:
- Stains or bubbling paint on ceilings, especially near exterior walls and under bathrooms
- Soft or springy floors around tubs, showers, toilets and the dishwasher
- Swollen baseboards or trim
- A musty smell in a closet, bathroom or under a sink
Water that has been getting into a floor or wall usually means hidden rot or a damaged subfloor. Opening it up and fixing it right is water damage and structural repair.
If You Own Rentals
Do this walk-through at each property before the first big storm, and ask tenants to report drips, stains and sticking doors right away. A five-minute fix in November is a lot cheaper than a soaked subfloor in February, especially when you're not the one living with it. DHS handles rental property maintenance for landlords across Yuba-Sutter.
DIY or Call a Contractor?
Plenty of this list is a Saturday job: clearing a ground-level downspout, swapping a door sweep, insulating a pipe, caulking a window. Call someone when the work means:
- Working off a tall ladder or on the roof
- Cutting out rotted wood, especially at posts, joists or framing
- Opening a wall or floor to chase a leak
- Anything that needs a building permit
In California, a job of $1,000 or more in labor and materials, or any job that needs a permit, legally requires a licensed contractor. Read handyman vs. licensed contractor for how the rules work.
Dependable Handyman Services is a licensed California contractor (CSLB #1065708) based in Yuba City since 2008, open 7 days a week, 9 a.m. to 5 p.m., with a 1-year workmanship warranty. We serve Yuba City, Marysville, Linda, Olivehurst, Plumas Lake, Live Oak, Sutter and Gridley.
Winter Home Checklist FAQ
When should I clean my gutters in Yuba City?
After most of the leaves have dropped, usually mid-to-late November, and before the heavy rain arrives. If your house sits under big trees, plan on a second cleaning in mid-winter.
How do I know if I have dry rot?
Press a screwdriver into the wood. If it feels soft or spongy, crumbles, or the tip sinks in, the wood is rotting. Check fascia boards, window sills, the bottom of door jambs, siding near the ground and deck posts first.
Do pipes freeze in Yuba City?
Not often. Valley winters are mild, with December lows averaging around 40°F, but a cold, clear night can still drop below freezing. Disconnect hoses, cover outdoor faucets and insulate exposed pipes so one cold night doesn't crack a line.
Should I fix things before winter or wait for spring?
Fix anything that lets water in before the rain: clogged gutters, failed caulk, soft trim and leaking seals. Cosmetic projects can wait. Rot and water damage only get bigger through a wet winter.
Does a handyman need a license for winter repairs?
In California, any job of $1,000 or more in labor and materials, or any job that needs a building permit, requires a licensed contractor. Dependable Handyman Services is licensed (CSLB #1065708), so one crew can handle small fixes and bigger repairs.
Get Your House Ready Before the Rain
Call (530) 216-7335 or send photos through the estimate form. Open 7 days, 9 a.m. to 5 p.m.