
Serving the Madison Area Since 1978
Siding Contractor in Madison & De Forest, WI
Locally owned siding installation, replacement, and repair for single-family homes across the greater Madison area. Serving Dane County since 1978.
Free estimates · Locally owned · Serving the Madison area since 1978
Your Local Siding Experts
Siding Built for Wisconsin Homes
Overcash Siding is a locally owned siding contractor in De Forest, serving homeowners across the greater Madison area since 1978. We install, replace, and repair residential siding — and handle the soffit, fascia, trim, windows, and doors that go with a great exterior — with a focus on single-family homes built to stand up to our freeze-thaw winters and summer storms.
What We Do
Core Siding Services
Choose Your Material
Siding Materials We Install
Why Homeowners Choose Us
A Siding Contractor You Can Trust
Local Since 1978
Decades siding Dane County homes through every kind of Wisconsin weather. We know how homes here fail and how to build walls that last.
Locally Owned & Operated
Owner-operated by Gary L. Overcash and based right here in De Forest — not a national chain routing your call somewhere else.
A Complete Wall System
We install the barrier, flashing, and trim details behind the panels — the parts that actually keep water out of your home.
Honest, No-Pressure Estimates
Free written estimates with real cost factors, straight recommendations, and no fabricated urgency or gimmicks.
Simple, Transparent Process
How Your Siding Project Works
- 1
Free Estimate
We visit your home, inspect the walls, and talk through material and color options.
- 2
Clear Proposal
You get a written scope and timeline — you know exactly what is and is not included.
- 3
Expert Installation
Our crew installs your siding as a complete, weather-tight system, to manufacturer spec.
- 4
Final Walkthrough
We clean up thoroughly and walk the finished home with you before we call it done.
Where We Work
Serving De Forest, Madison & Dane County
From our De Forest base we serve homeowners across the greater Madison metro. Find your community for local siding details.
From the Blog
Siding Advice for Wisconsin Homeowners

James Hardie vs. LP SmartSide: Best Siding for Wisconsin Homes
A side-by-side comparison of James Hardie fiber cement and LP SmartSide engineered wood for Dane County homes.
7 min read
James Hardie Fiber Cement: Pros and Cons for Wisconsin
The real advantages and drawbacks of James Hardie fiber cement siding for Wisconsin homeowners.
5 min read
How Much Does Siding Cost in the Madison Area? (2026)
What drives siding cost in the Madison area, plus general 2026 material ranges and how quotes come together.
6 min readGet Started
Call for Your Free Siding Estimate
Skip the forms. Call and talk directly with a local siding expert who can answer your questions and schedule a free, no-pressure estimate at your home.
- Free, no-pressure estimates
- Straight answers — repair or replace
- Locally owned since 1978
Talk to a Siding Expert
We answer questions and schedule your visit right over the phone — no forms, no waiting.
(608) 846-3590Locally owned & serving the Madison area since 1978.
Frequently Asked Questions
What areas does Overcash Siding serve?
We are based in De Forest and serve homeowners across the greater Madison area and Dane County, including Windsor, Waunakee, Sun Prairie, Madison, Middleton, and surrounding communities. Call us to confirm service to your town.
How long has Overcash Siding been in business?
Overcash Siding has served the Madison area since 1978, and the business has operated as Overcash Siding, LLC since 2002. We are locally owned and owner-operated by Gary L. Overcash.
What siding materials do you install?
We install vinyl, insulated vinyl, fiber cement (James Hardie), engineered wood (LP SmartSide), and steel siding, plus soffit, fascia, and exterior trim. We help you choose the material that fits your home, budget, and our Wisconsin climate.
Do you offer free estimates?
Yes. We provide free, no-pressure estimates. We visit your home, inspect the walls, discuss material and color options, and give you a clear written proposal so you know exactly what is included.
Do you help with storm and hail damage insurance claims?
We inspect for hail and wind damage and document it thoroughly so you can file a claim, and we can meet your adjuster on site. We are the contractor, not the insurer, so your carrier makes the coverage decision.
Can new siding help with energy efficiency?
It can. Insulated siding adds continuous exterior insulation and new siding seals air leaks, which can improve comfort and reduce heat loss. Savings vary by home, so we give you an honest assessment rather than a fixed promise.
Ready for Siding That Lasts?
Call for a free, no-pressure estimate from a locally owned contractor serving the Madison area since 1978.
Free estimates · No pressure · Owner-operated