A siding business can install whole houses, repair storm damage, or add soffit, fascia and trim work. Vinyl is the volume work; fiber cement and wood pay more per square and take more care. Many siding contractors come from roofing or carpentry and start with repairs and small houses.
- Contractor or home improvement licensing usually applies.
- Old painted siding and trim in pre-1978 homes bring in the EPA lead rule.
- Cutting fiber cement throws silica dust; OSHA has controls for it.
- Price trim and openings by the foot, not inside the square.
1. Decide what you will offer
| Work | Who asks | Notes |
|---|---|---|
| Vinyl siding, whole house | Homeowners | Volume, often financed |
| Fiber cement and wood | Homeowners | Higher tickets, more care |
| Storm damage repairs | Homeowners, insurance customers | Matching old siding |
| Soffit, fascia and trim | Homeowners, roofers | Good add-on to every job |
| Siding for builders | Builders | Volume on their schedule |
Roofers and gutter companies see damaged siding on every job. Tell them you do it.
2. Check the license and permits
Siding usually falls under contractor or home improvement licensing, and many states regulate home improvement contracts and deposits. Our general contractor licensing guide covers each state.
3. Lead, silica and falls
The EPA's lead rule applies to contractors who disturb painted surfaces in houses and child-occupied facilities built before 1978. OSHA's silica construction standard includes fact sheets for handheld power saws used to cut fiber-cement board, and covered employers must keep a written exposure control plan. OSHA requires fall protection at six feet in construction.
4. Register the business and set up taxes
The SBA lists the launch steps in this order: pick a location, choose a structure, choose a name, register, get federal and state tax ID numbers, apply for licenses and permits, open a business bank account, and get insurance. For a siding business working out of a truck, the location is usually your home address and the area you will serve.
- Structure. A sole proprietorship is the simplest. An LLC keeps the business separate on paper. Ask an accountant which fits your state and your plans.
- Tax ID. The IRS gives out an employer identification number (EIN) online, and says you never have to pay a fee for one. Websites that charge for an EIN are not the IRS.
- Self-employment tax. The IRS lists the self-employment tax rate as 15.3%: 12.4% for Social Security and 2.9% for Medicare. Income tax comes on top, so set money aside from every job.
- Bank account. Open it before the first payment lands, so every dollar in and out is easy to find at tax time.
5. Pick a name customers can say and find
Your name goes on the truck, the invoices, the Google profile and the yard signs, so pick it once. The free siding name generator gives 36 ideas for your town and style, each with a domain idea, and lists the checks to run before you commit: your state's business name search, a federal trademark search and the domain itself.
6. Get insured before the first job
The SBA describes general liability insurance as cover for financial loss from bodily injury, property damage, medical expenses and defending lawsuits. It says businesses with employees are required to carry workers' compensation, unemployment and disability insurance, and some states ask for more.
Siding claims are water behind the siding, damaged landscaping and falls from ladders. Ask your agent about general liability with completed work, commercial auto, and workers' compensation once you hire.
7. Gear up and add up your startup costs
No total here on purpose. What you spend depends on what you already own, new or used, and how much work you plan to take on. Price your own list with a local supplier, then put the numbers in the startup cost table of the free business plan generator, which adds them up for you.
- Siding brake, snips, zip tools and a nail gun
- Saws with dust control for fiber cement
- Ladders, pump jacks or scaffold
- House wrap, flashing tape and a staple hammer
- A truck and trailer for material and debris
A siding brake and staging are the larger purchases. Dumpster rental and disposal show up on every tear-off.
8. Set your prices
Measure net wall area, add waste, and price trim, soffit and fascia by the foot. Our guide to pricing siding jobs has a worked vinyl example, and the free siding cost calculator checks the number.
9. Find your first customers
- The neighbors. Koira mails the homes nearby after each house.
- Roofers and gutter companies. They see the damage first.
- Storm weeks. Koira answers every call when the phone fills up.
- Realtors. Siding repairs before a sale.
10. Get paid and keep the customer
Take a deposit at signing to cover the material, offer pay over time on whole-house jobs, and bill the balance at the walkthrough.
11. Grow past one truck
A second installer and a helper make a crew that can side a house in a few days. Read how siding contractors run on Koira.
Sources
- SBA: Launch your business (the launch steps), checked October 8, 2026
- SBA: Get business insurance, checked October 8, 2026
- IRS: Get an employer identification number, checked October 8, 2026
- IRS: Self-employment tax (Social Security and Medicare taxes), checked October 8, 2026
- EPA: Renovation, Repair and Painting Program, contractors, checked October 8, 2026
- OSHA: Silica, construction, checked October 8, 2026
- OSHA: Fall protection, checked October 8, 2026
Last checked October 8, 2026. This page is general information, not legal or tax advice. Rules change and differ by state and city, so confirm with the agency named before you act.