Plaster repair and skim coat specialist

Fix cracked, damaged or uneven plaster walls and ceilings in older homes, working on your own.

Startup cost$1.5k to $6k
Monthly revenue$2k to $8k
Time needed15+ h/week
First incomeWeeks
  • $1.5k-6k
  • Side hustle
  • Out and about
  • Licence or permit needed

Estimates for a small start in the US, not guarantees.

Official data

8,076 US businesses with employees in this field, +1.5% in a year

NAICS 238390 “Other building finishing contractors”. Source: U.S. Census Bureau, County Business Patterns 2023.

What it is

Solo plastering for smaller jobs: patching holes and cracks, repairing water damage, skim coating rough walls and ceilings, and matching old plaster finishes in older homes.

Your first three steps

  1. Practice on test boards or work as a helper for an established plasterer to build a portfolio of before and after photos
  2. Buy a basic kit (trowels, hawk, mixer, drop cloths, dust protection) and get quotes for general liability insurance
  3. Introduce yourself to local painters, remodelers and property managers and offer a free quote on their next repair
Who pays

Homeowners, landlords, painters and remodelers who need a smooth wall finish before painting.

How it makes money

Priced per job or per square foot, with a minimum call-out fee. Repeat work comes from painters, remodelers and property managers who send you jobs.

Skills that help
  • Mixing and applying plaster smoothly
  • Patience and an eye for finish quality
  • Estimating materials and time
  • Customer service
Watch out for
  • Check your state's contractor licensing rules, as many states require a license once a job passes a set dollar amount
  • Homes built before 1978 may contain lead paint, so check whether you need EPA lead-safe (RRP) certification
  • Older plaster may contain asbestos in some cases, so check before sanding or demolishing
  • General liability insurance and dust protection for your lungs
  • Physical work on ladders and scaffolds, so plan for safety and rest

Deep research report · US

Everything you need to start: plaster repair and skim coat specialist

Researched with live web search for United States: real startup prices, the licences and rules, what others charge, a break-even example, how to find your first customers and a 30-day launch plan. With sources.

  • Startup costs with real prices
  • Licences, registration and rules
  • Pricing: what others charge
  • Break-even example
  • Finding your first customers
  • 30-day launch plan
  • Risks and how to reduce them
Ready in about 2 minutes · one-off payment, tax included

See a full sample report

Questions people ask

How much does it cost to start a plaster repair business?

Startup costs are typically around $1,500 to $6,000, depending on your tools, materials and insurance. These are estimates for a solo setup, so your own figure may differ.

How much can a plaster repair and skim coat specialist earn?

Monthly revenue is typically around $2,000 to $8,000, depending on how many jobs you take and how many hours you work. An estimated minimum of around 15 hours a week is the starting point.

Do I need a license to do plaster repair in the US?

Check your state's contractor licensing rules, as many states require a license once a job passes a set dollar amount. For homes built before 1978, check whether you need EPA lead-safe (RRP) certification, and check for asbestos before sanding.

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