How to start a painting business that estimates accurately and gets paid on time

Painting is a skill trade with a low equipment barrier and a high quality ceiling. Anyone can roll a wall; few can cut a crisp line along a ceiling all day, prep a peeling exterior so it lasts, and estimate a whole house within a few hours of the actual time. The painters who build companies combine that craft with paperwork: proper licensing, lead-safe certification in older homes, accurate estimates and quotes customers can approve from their phones. This guide covers each part, plus first customers, the systems to set up and how weather shapes the painting year.

Read this as orientation only; nothing here is legal, tax or insurance advice. Licensing and lead rules vary by state, and some states run their own lead programs, so confirm each requirement with the agency that enforces it.

What kinds of painting work can you start with?

• Residential interior. Walls, ceilings, trim, doors, cabinets. Year-round work, lots of masking and protecting furniture and floors, homeowners at home while you work.
• Residential exterior. Siding, trim, decks, fences. Higher tickets, heavy prep (scraping, sanding, caulking, priming), weather-dependent scheduling and ladder or lift work.
• Cabinet refinishing. A specialty with spray equipment, controlled drying and premium pricing.
• Commercial repaints. Offices, retail, apartment turnovers. Bid work, often after hours, with insurance and safety requirements from property managers.
• New construction. Production work for builders: fast, price-driven and paid on the builder's schedule.

Most owner-operators start with residential interiors and small exteriors, then specialize as they learn where their margins are best.

Licensing and the EPA lead rule

Handle the company basics before buying a single roller: pick an entity, register it, get your EIN (the IRS never charges a fee for one), open the account. Our startup checklist has the order.

Contractor licensing. Depending on the state, painting may fall under a painting contractor license, a general or home improvement contractor license, or a contractor registration, and some of these apply only above a set job value. Cities and counties may add business licenses of their own. The SBA notes that license requirements and fees vary with your business activities and location. Look up your state's licensing board and read how it defines painting and home improvement work before you advertise.

Lead-safe certification (RRP). Any painter who works in older homes needs to know this rule well. The EPA's Renovation, Repair and Painting program requires anyone paid to perform work that disturbs painted surfaces in homes, child care facilities and preschools built before 1978 to be certified, with workers trained in lead-safe work practices. In practice that means:

• your firm is certified by the EPA, or by your state if it runs an authorized program;
• at least one certified renovator, trained by an accredited provider, directs the work and trains other workers on the job;
• you follow lead-safe work practices: containment, no prohibited methods such as open-flame burning, specialized cleaning and cleaning verification;
• you give the owner (and an adult occupant, if the owner does not live there) the EPA's lead hazard pamphlet within the 60 days before work begins, and keep the job records for three years.

The federal rule's minor repair and maintenance exception covers jobs that disturb up to 6 square feet of painted surface in any one room, or up to 20 square feet outside. It never covers window replacement, demolition of painted surfaces or work that uses a prohibited practice, so a typical repaint with scraping goes well past it. The EPA lists 14 states and one tribe with authorized programs of their own, including Wisconsin, Oregon, Massachusetts and North Carolina; if you work in one of them, the state agency certifies your firm. Get certified before your first job in an older home, and build containment and cleanup time into those estimates. The EPA's rules page links to the full rule and compliance guides.

Insurance and safety

General liability is the policy for bodily injury and property damage, the kind of claim that follows paint on a customer's car, a ladder through a window or a spill on carpet. Ask your agent how your policy treats each one; exterior painters should also ask about overspray and work at heights. Insure your sprayers and ladders against theft. If you hire, workers' compensation and ladder safety become central; OSHA's construction ladder standard sets rules on ladder condition, setup and use. Our contractor insurance guide covers each policy.

What equipment does a painting business need?

Start with quality hand tools and access equipment, and add spraying when the work justifies it:

• professional brushes in a few widths, roller frames, covers and extension poles;
• drop cloths (canvas and plastic), masking film, painter's tape;
• scrapers, sanders, caulk guns, patching tools;
• step ladders, an extension ladder, ladder levelers, and planks or a platform;
• HEPA vacuum and containment supplies for RRP jobs;
• an airless sprayer once you take on exteriors, cabinets or empty-room repaints.

Open accounts at one or two paint stores. Contractor accounts often come with pricing, delivery and color-matching support, and a good store relationship solves problems fast on a Saturday.

How do you estimate a painting job?

Accurate estimating is what separates a profitable painting company from a busy one. The method:

1. Measure. Wall area, ceiling area, linear feet of trim, number of doors and windows, exterior siding area by elevation.
2. Apply production rates. How many square feet per hour your crew paints for each surface and coat, measured on your own jobs. Start conservative and refine.
3. Add prep separately. Patching, sanding, scraping, caulking, priming, masking and moving furniture. On exteriors, prep can take as long as painting.
4. Add materials. Gallons per coat from coverage on the can, plus primer, caulk and sundries.
5. Apply your hourly floor. Labor hours times your cost per hour with overhead and profit, as explained in our job pricing guide.
6. Offer options. Good, better, best by paint line or scope (walls only, walls and trim, walls, trim and ceilings).

Collect a deposit on larger jobs, state your payment terms, and put color selections and change orders in writing. Look up your state's rules on home improvement deposits before you set a policy.

How do painters find their first customers?

• Photos of your own work. Clean lines, before and after, room by room. They sell painting better than any copy.
• Realtors and property managers. Listing prep, rental turnovers and neutral repaints on deadlines.
• Interior designers and stagers. Fewer jobs, higher standards, good referrals.
• Paint store counters. Homeowners sometimes ask counter staff to recommend a painter. Be known there as reliable.
• Yard signs on exterior jobs, with permission, during and after the work.
• Reviews requested at the final walkthrough, while the customer is still admiring the room.

Marketplaces carry painting leads, so read how each one bills before you spend. Angi's FY2025 10-K says the lead fees pros pay for consumer matches are due whether or not the pro ends up providing the service, and notes that one homeowner's service request can produce more than one lead. Thumbtack caps the number of pros a customer may contact at five for the first four hours of their search, then lifts the cap. If you buy leads, measure cost per won job rather than cost per lead, and build your own profile and website at the same time. Our painting industry page shows how we set up marketing for painters.

Systems a painting company should run from the start

• Quotes with options and online approval. Customers compare good, better and best, sign from their phone, and pay a deposit by card. A custom CRM can build these from your measurements and production rates.
• Job records. Colors, sheens, product lines and room-by-room notes saved per customer. When they call for a touch-up in three years, you know exactly what is on the walls.
• RRP records stored with the job: pamphlet acknowledgment, renovator on site, cleaning verification.
• A website with a gallery by project type, your service area, RRP status if certified, and a request form with photo upload. See websites for service businesses.
• A business phone number and email on your domain, so homeowners comparing three painters see a company, not a cell number.
• A Google Business Profile with interior and exterior services listed and fresh photos.

How does weather shape the painting year?

Exterior painting depends on temperature, humidity and rain. Check the label and data sheet of each product for its application temperature limits and drying times, and follow them.

• North and upper Midwest: a short exterior window from late spring to early fall. Interiors and cabinets carry the winter. Book exterior work in late winter so the calendar is full when the weather turns.
• Mid-Atlantic and central states: spring and fall are prime exterior seasons; summer heat and humidity complicate midday work.
• South and Gulf Coast: exterior work most of the year, interrupted by afternoon storms and humidity. Mildew-resistant products and good prep matter.
• Southwest: strong sun and heat are hard on paint, especially on south- and west-facing walls, and make early starts essential.

In many markets, interior requests cluster before holidays and before homes go on the market. A customer list in your CRM lets you email past exterior customers in winter to book spring, and past interior customers when a new season of listings starts. Other trades and setup steps live on our start a company hub. To see how your site, phone line and quotes perform now, book a free system quote.

Frequently asked questions