How to start a siding and gutter business

This guide walks through opening a siding and gutter company in the US: the license or registration your state asks for, the EPA lead rule on older houses, scaffold and silica safety, the insurance claim laws that govern storm work, and the first customers. The finding that most changes a plan: Minnesota and Michigan treat siding and gutters as one trade, while California licenses them under separate classifications, so the same company can need one credential in one state and two in another.

By Niomi AscotUpdated October 3, 202616 min read

Licensing: California splits siding (D-41) from gutters (D-24 or C-43); Michigan and Minnesota group them together
Sales staff: Each in-home salesperson in California registers with CSLB; $200 to apply as of October 2026
Lead paint: EPA certification for paid work disturbing over 20 square feet of exterior paint on a pre-1978 home
Fiber cement: OSHA's silica standard has its own saw row; a written exposure control plan is still required
Competition: 75.1% of 9,142 siding contractor establishments had under 5 employees (Census, 2023)
Google ads: Local Services Ads has a Siding services category and no gutter category

What a siding and gutter company does, and the shapes it takes

California’s license board describes the siding half precisely: a D-41 contractor “applies or installs all types of exterior siding including wood, wood products, vinyl, aluminum and metal siding to new or existing buildings,” and the same class covers wooden decks (California CSLB, D-41). Gutters sit somewhere else in that state’s system, which is the first planning decision below.

New exterior companies usually open in one of four shapes:

Planned replacement. The homeowner pays, the sale happens at the kitchen table, and the FTC’s three-day cancellation rule comes with it.
Storm and insurance work. Insurance settlements funded 18 percent of homeowner spending on exterior replacements such as roofing, windows and siding in 2023 (Harvard JCHS, Improving America’s Housing 2025). It carries the strictest advertising laws in the trade.
Gutter specialist. One-piece gutters formed on site, guards and cleaning plans. In our experience it is the cheapest shape to open and the one most tied to fall.
Subcontract installer for builders and remodelers. In Minnesota a sub that never contracts with the homeowner only registers.

Pay, demand and the size of the competition

The Bureau of Labor Statistics has no siding installer occupation. On O*NET, a search for siding returns Carpenters first, whose description says they “May also install cabinets, siding, drywall,” and gutter installation shows up under Sheet Metal Workers.

Carpenters (O*NET 47-2031.00): a 2025 median wage of $29.12 an hour or $60,580 a year, 959,000 employed in 2024, growth of 5 to 6 percent projected from 2024 to 2034 and 74,100 projected openings.
Sheet Metal Workers (O*NET 47-2211.00): $29.71 an hour in 2025 and growth of 1 to 2 percent. Most of that trade is duct work, so treat it as context only.

The Census Bureau counted 9,142 siding contractor establishments (NAICS 238170) with paid employees in 2023, employing 41,885 people on $2.46 billion of payroll (Census County Business Patterns, 2023). Of those, 75.1 percent had fewer than five employees and 89.7 percent fewer than ten; roofing in the same file was 65.3 percent under five. Whether gutter-only firms are coded to 238170 could not be confirmed, so treat 9,142 as a siding count.

Demand comes from storms and old houses. May alone held 25.8 percent of the 87,891 hail reports logged from 2016 to 2025, and Texas led every state with 12,919 (computed from NOAA Storm Prediction Center data), while State Farm told the Insurance Information Institute it paid more than $5.6 billion in hail claims in 2025. EPA estimates about three-quarters of homes built before 1978 still contain some lead-based paint (EPA RRP Program), and those houses bring the rule in the next section.

Licensing: the federal rules first, then your state

No federal agency licenses siding or gutter work. States fall into three camps: a named specialty license (California), a license only once a company crosses a skill or trade line (Minnesota, Michigan), or registration instead (Pennsylvania). Two federal rules apply everywhere.

The EPA lead rule on an exterior job

Anyone paid to disturb painted surfaces in a home, childcare facility or preschool built before 1978 must be certified, and that covers “all firms, even sole proprietorships” (EPA RRP Program, above). Outside, minor repair means 20 square feet or less of painted surface with no window replacement and no demolition of painted areas (40 CFR 745.83), and EPA adds that those two “are always covered regardless of square footage” (EPA, RRP for contractors).

The rule changes how a crew sets up, under 40 CFR 745.85:

Plastic or another disposable impermeable cover on the ground, “extending 10 feet beyond the perimeter of surfaces undergoing renovation.”
Vertical containment or equivalent precautions when work comes within 10 feet of the property line, which on a city lot is most re-sides.
A certified renovator’s visual check afterward of surfaces in and below the work area, “including windowsills and the ground.”

The firm applies to EPA electronically and is “re-certified by EPA every 5 years” (40 CFR 745.89); each renovator takes a refresher within five years and keeps course certificates at the site (40 CFR 745.90). EPA charges a fee for firm certification, so check the current amount on its application before you file, and ask your state’s health or environmental agency whether it runs its own lead program.

The other federal rule is a USDOT number, needed when a vehicle or combination rated at 10,001 pounds or more carries property across state lines (49 CFR 390.5). A crew truck towing a gutter machine trailer into the next state is worth weighing against it.

State rules for siding and gutter work

State	Who issues it	What you need	Key requirements, as the agency states them
California	Contractors State License Board	D-41 for siding; D-24 or C-43 for gutters	Jobs needing a permit, using other workers or totaling $1,000 or more; four years of journey-level experience in the class; trade and asbestos exams; $25,000 bond
Minnesota	Department of Labor and Industry	Nothing for one special skill; a residential building contractor or remodeler license for two or more	Siding, soffit, fascia, trim and gutters are one skill, “Exterior finishing”; licensees carry $100,000 per occurrence and $300,000 aggregate liability
Michigan	State licensing under MCL 339.2404	Residential maintenance and alteration contractor, “siding and gutters” trade	60 hours of prelicensure courses and an exam on the contractor’s obligations and the licensing statutes
Pennsylvania	Office of Attorney General	Home improvement contractor registration	Once home improvement work reaches $5,000 a year; $100 every two years
North Carolina	General contractor board, under G.S. 87-1	No siding license; a general contractor license on big jobs	Applies where “the cost of the undertaking is forty thousand dollars ($40,000) or more”

Fees are as of October 2026. Confirm current rules with the agency named in each row before you apply, and ask the city or county whether re-siding needs a permit, since local rules sit on top of the state’s.

California. C-61 Limited Specialty licensees “shall confine activities as a contractor to that field or fields and scope of operations” the registrar accepted, and D-41 is one of those D subcategories (CSLB, C-61). Gutters are named in D-24 Metal Products, which lists “metal gutters” (CSLB, D-24), and in C-43 Sheet Metal, which covers “cornices, flashings, gutters, leaders” (CSLB, C-43). Read together, the definitions mean a company selling both should plan on two classifications. Splitting a bigger project into pieces under $1,000 does not get around the threshold (CSLB, before applying). Up to three years of the experience can come from training or education, with at least one year practical (CSLB experience requirements). The fee schedule lists $450 to apply, $200 for a sole owner’s initial license or $350 for other forms, $230 to add a classification later, and $32 plus $17 for fingerprint processing; the initial fee covers two years, and an LLC may also need an employee/worker bond and liability insurance (CSLB, issuing your license). The license number goes in “all forms of advertising” (Cal. Bus. & Prof. Code 7030.5).

California salespeople. Anyone who will “solicit, sell, negotiate or execute home improvement contracts for a licensed contractor (regardless of the dollar amount of those contracts)” registers as a Home Improvement Salesperson, with limited exceptions (CSLB, HIS registration). The bar is age 18, with no experience or education requirement, and a $200 application.

Minnesota. Contracting with homeowners in “more than one special skill” takes a residential building contractor or remodeler license, while one-skill specialists need none, roofers excepted (Minnesota DLI). Exterior finishing lists siding, soffit, fascia, trim, stucco, painting and “rain carrying systems, including gutters and down spouts.” Add windows, which fall under carpentry, and you have two skills. DLI also states that “A licensed roofer cannot contract to provide the installation of gutters, downspouts, soffit, or fascia.” A license means a qualifying person who passes DLI’s exam and takes 14 hours of continuing education every two years, a $180 base fee plus a recovery fund fee of $320 to $520 by revenue, and “the exact name listed on your Secretary of State business filing.”

Michigan. A maintenance and alteration contractor is anyone paid to repair, alter or improve a residential structure (MCL 339.2401), and no initial license is issued without “60 hours of approved prelicensure courses” (MCL 339.2404b). Michigan’s fee page could not be opened for this guide, so get fees from the state licensing department.

North Carolina, Texas and Florida. North Carolina can create specialty classifications for “specialized building trades or crafts” (G.S. 87-10), but under 87-1 a siding job below $40,000 needs no state license. No statewide siding license was found for Texas or Florida, so none is claimed here; both have claim laws that matter more.

Storm claims: what Texas, Minnesota and Florida forbid

Texas. A contract of $1,000 or more expected to be paid from a property insurance claim must print a deductible notice “in at least 12-point boldfaced type,” and advertising or promising to “pay, waive, absorb, or otherwise decline to charge or collect” the deductible is a Class B misdemeanor (Tex. Bus. & Com. Code 27.02). A contractor also “may not act as a public adjuster or advertise to adjust claims” on property it works on (Tex. Ins. Code 4102.163).

Minnesota. A residential contractor may not cover a deductible or reward a homeowner for an inspection, a claim or a referral, must give “a good faith estimate of the itemized and detailed cost,” may not interpret coverage without a public adjuster license, and must include written notice of the law with the first estimate (Minn. Stat. 325E.66). DLI puts fines at “up to $10,000 per violation” (Minnesota DLI, deductibles). The statute defines the contractor by its state license, so an unlicensed one-skill siding company may fall outside the text; ask DLI before relying on that, because fraud and deceptive practice laws still apply.

Florida. Fla. Stat. 489.147 bars any reward “for the referral of any services for which property insurance proceeds are payable” and coverage advice without a public adjuster license, with fines to $10,000 per violation, and a paid canvasser’s acts count as the contractor’s. Assignment of post-loss benefits is void for residential policies “issued on or after January 1, 2023” (Fla. Stat. 627.7152).

Setting up the company

Entity and tax ID. The SBA says an LLC protects personal assets “in most instances.” The IRS charges nothing for an EIN and says to form an LLC or corporation with the secretary of state first. Keep the filing name identical on every document, since Minnesota licenses only that exact name and Google checks state and IRS records.

Sales tax. In Texas, labor to repair or remodel residential property is not taxable, a lump-sum contractor pays tax on materials and does not charge the customer, and scheduled maintenance of property that is not broken is not taxable (Texas Comptroller Publication 94-116). Ask your own state’s revenue department how it treats a recurring gutter cleaning plan before you price one.

Insurance. The SBA notes that businesses with employees must carry workers’ compensation, unemployment and disability insurance, and that “Laws requiring insurance vary by state” (SBA, business insurance). Google’s Siding services screening asks for general and professional liability (Google Local Services requirements), and in our experience commercial auto for the truck and trailer belongs on the first policy.

Workers’ compensation by state:

California requires it from the first employee, but D-41 is not among the few classes that must carry it even with no employees, so a solo D-41 owner can file an exemption that lapses with the first hire, when proof is due within 90 days (CSLB workers’ compensation).
Florida counts a construction business with one employee as an employer, against four elsewhere (Fla. Stat. 440.02).
Texas does not require it of most private employers, though government contracts do and general contractors may ask subs for it (Texas Department of Insurance).

Crews. Piece-rate siding crews are where classification goes wrong. The IRS can hold you liable for employment taxes when an employee is called a contractor with “no reasonable basis for doing so.”

The gutter machine, the scaffolds and the rest of the kit

This is what owners in the trade usually buy first, not a published list:

A one-piece gutter machine in a trailer or box truck, with coil stock in your common colors, downspout crimpers and hangers. For a gutter company it is the purchase that defines the business.
Siding tools: a siding brake, snips, zip tools, nail guns and compressors, and a fiber cement saw with dust collection, which the silica rule makes more than a convenience.
Access: extension ladders with standoffs, pump jack scaffolding and fall arrest gear for every installer.
A lead-safe kit: plastic for 10 feet past the wall, containment material, a HEPA vacuum, signs and cleaning verification supplies.
Installer credentials. The Vinyl Siding Institute’s program starts with a class “taught by a VSI Certified Trainer - online or in-person,” then an exam, and lasts five years with a database listing (PEPA, VSI Certified Installer).

Pricing, deposits and cash flow

Siding and gutter prices turn on the cladding, the region and the height of the walls, and no source with a published method puts a national number on them or on startup costs. In practice siding is priced by the square of 100 square feet of wall, with line items for tear-off, house wrap, trim, soffit and fascia; gutters by the linear foot plus downspouts and guards; cleaning per visit or by annual plan. The SBA’s startup cost checklist covers the categories; for this trade the heavy lines are usually the truck, the gutter machine and the first material orders.

California caps the down payment at $1,000 or 10 percent of the contract, “whichever amount is less” (Cal. Bus. & Prof. Code 7159.5).
Florida ties large deposits to deadlines: take more than 10 percent and apply for permits within 30 days (Fla. Stat. 489.126).
Kitchen-table sales can be undone until midnight of the third business day, Saturday included, and the seller owes “Two copies of a cancellation form” (FTC Cooling-Off Rule). Order material once the window shuts.
Claims pay in stages. Texas regulators tell homeowners the insurer “will pay with two checks,” the second after repairs begin (TDI, replacing your roof), so payroll and panels go out first.

Hiring crews and keeping them safe

On O*NET, 52 percent of carpenters surveyed said a high school diploma is required and 18 percent said less, so most installers learn on the job. Registered Apprenticeship means at least 2,000 hours of on-the-job learning and a recommended 144 hours of instruction a year (29 CFR 29.5), and the vinyl siding industry runs an installer trainee program.

Six feet. Residential construction workers 6 feet or more above a lower level need guardrails, nets or personal fall arrest unless another provision allows an alternative (29 CFR 1926.501(b)(13)).
Scaffolds at ten feet. Each employee on a scaffold “more than 10 feet (3.1 m) above a lower level shall be protected from falling” (29 CFR 1926.451).
Pump jacks. Each bracket needs “two positive gripping mechanisms,” with poles braced to the house at the bottom, top and other points as needed (29 CFR 1926.452(j)).
Ladders. Side rails extend at least 3 feet above the upper landing when a portable ladder is used for access (29 CFR 1926.1053).
Enforcement. OSHA’s fiscal 2025 list put fall protection first, construction ladders third, scaffolding sixth and fall protection training seventh (OSHA top 10 cited standards), and falls to a lower level caused 389 of 1,034 construction deaths in 2024 (OSHA Stop Falls).

Fiber cement and silica. The construction silica standard applies unless exposure stays below 25 micrograms per cubic meter over eight hours, and the limit is 50 (29 CFR 1926.1153). Its Table 1 row for handheld saws cutting fiber-cement board, blades of 8 inches or less, needs no respirator outdoors with a commercial dust collection system and a filter of 99 percent or better. The written exposure control plan and a designated competent person are still required, and indoor or bare-saw cutting falls outside the row.

Finding the first customers

Google Business Profile. A rented address the business does not operate from “isn’t eligible for a Business Profile” (Google Business Profile guidelines). Service-area companies can list up to 20 areas within about two hours’ drive of base (Google, service areas), and Google picks the verification method, recommending video when offered (Google, verification).

Local Services Ads, siding only. The Siding services category is for a pro who “installs, repairs, maintains, remodels, and removes siding.” Screening covers general and professional liability, state licenses where required and checks for select users, and takes “3-4 weeks to complete after submitting your documents” (Google Local Services requirements, above), with registration checked by D-U-N-S number or state, IRS and revenue records (Google, LSA screening). Gutters appear only inside the Roofing and Window cleaning descriptions. Siding was not named in the first phase of Google’s move of these ads into Google Ads, which began in August 2026; later phases run through 2027 (Google Ads, Local Services migration).

Reviews. BrightLocal’s 2026 survey found only 9 percent of consumers willing to use a business with five or fewer reviews (BrightLocal Local Consumer Review Survey 2026). The FTC’s 2024 rule bans incentives “conditioned on the writing of consumer reviews expressing a particular sentiment,” so a thank-you goes to every reviewer or none.

The homeowner’s checklist. The FTC tells homeowners to “Consider only contractors who are licensed and insured,” get several written estimates, avoid paying in full up front and distrust door knockers who are “in the area” (FTC home improvement scams). Print the license number, insurance, a local address and payment terms on every estimate. EPA’s public search for lead-safe certified firms lists you once certified.

Partners. In our experience the best early referrers are roofers without gutter crews, remodelers needing a siding sub, property managers and listing agents.

Once the doors are open, our page on marketing for siding and gutter companies covers how each half gets found, and Google Business Profile setup and search ads for gutter work are the places to start.

What trips up new siding and gutter companies

A license that covers half the work. A California D-41 alone does not cover gutters, a Minnesota roofer cannot sell them, and a Minnesota siding company that adds windows needs a license.
An unregistered sales rep in California, whatever the contract size.
Treating old houses like new ones. The 10-foot ground cover and the final visual check are part of the job on a pre-1978 tear-off.
One flyer. A deductible offer is a misdemeanor in Texas, and claim incentives or advice can cost up to $10,000 per violation in Minnesota and Florida.

Questions people ask before starting a siding and gutter business

Do you need a license to install siding and gutters?

It depends on the state. California requires D-41 for siding and D-24 or C-43 for gutters on jobs of $1,000 or more or needing a permit, Michigan requires a maintenance and alteration license, Minnesota requires none for exterior finishing alone, Pennsylvania requires registration from $5,000 a year, and North Carolina requires a general contractor license from $40,000.

Does a California siding license cover gutters?

No: D-41 covers siding and wooden decks, and limited specialty licensees must stay within their accepted scope, while metal gutters are listed under D-24 and C-43. Adding a classification costs $230 as of October 2026.

Do I need EPA lead certification for siding work?

Yes, if you are paid to disturb more than 20 square feet of exterior paint on a home built before 1978, or replace windows or demolish painted surfaces there at any size. Sole proprietors are included, and firms recertify every five years.

Can I offer to cover a customer’s insurance deductible?

No in Texas, where advertising it is a Class B misdemeanor, and no in Minnesota, where fines reach $10,000 per violation. Florida bars rewards for insurance-paid referrals and coverage advice without a public adjuster license.

What OSHA rules matter most for a siding crew?

Fall protection from 6 feet in residential construction, scaffold protection above 10 feet with pump jack rules, ladder rules, and the silica standard whenever fiber cement is cut. Fall protection topped OSHA’s citation list in fiscal year 2025.

Can a gutter company run Google Local Services Ads?

Not as a gutter company, because Google has no gutter category. A siding company can apply under Siding services, with screening that averages 3 to 4 weeks.

Sources

Checked on October 3, 2026. Rules and fees change, and many are set state by state or city by city: confirm the current requirements with the agency that issues them before you apply.

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