Chimney Sweep Service
The shortcut: Sell the annual inspection, not the one-time sweep. A $200 yearly contract beats a $350 one-off you'll never see again — and it's how you survive the slow summer.
Industry: Cleaning & Maintenance
Investment level: Low — $3,000-$10,000
Time to launch: 6-10 weeks
Best for: People who don't mind ladders, soot, and crawling onto roofs in November. You're a fit if you can drive to clients, lift 40 lbs, and have basic handyman instincts (you've fixed your own gutters or swapped a water heater). What you'll likely make: ~$4-$6K/month after expenses in peak season (Sept-Feb), and ~$1.5-$2.5K/month in the slow stretch (May-Aug), blending out to roughly $40-$55K in year 1. Full math is in Section 3.
Market Opportunity
Most chimney sweeps are one or two people working out of a pickup truck. There's no Molly Maid of chimneys. The field is wide open in almost every metro, and homeowners book whoever shows up first when smoke backs into the living room.
- US Janitorial Services (NAICS 561720, where chimney sweeping sits): $112.0B in 2026, growing 1.8% — IBISWorld Janitorial Services Market Size
- 62,099 cleaning firms across 66,471 establishments (2020 Census), most with fewer than 10 employees. The Chimney Safety Institute of America (CSIA) lists roughly 1,500 certified sweeps nationwide (CSIA Find a Sweep). Thin coverage in most metros.
- NFPA 211 says chimneys, fireplaces, and vents should be inspected at least once a year. Homeowners don't know it; every insurer and home inspector does.
- Heating-equipment fires cause an average of 48,530 home fires per year, a third tied to failure to clean — NFPA Home Heating Fires Report.
Target customer: Homeowners with wood-burning fireplaces or wood stoves, single-family homes built before 2000, income $90K+. Two strong adjacent customers: real estate agents who need a Level 2 inspection before close, and property inspectors who refer out the chimney portion of their report.
Why this is a good time to start: Wood stove sales jumped during the 2022-2023 energy spike. Those installs are hitting their second or third heating season — exactly when creosote buildup triggers call-backs. More insurers are also requiring a recent inspection report before renewing policies on homes with active fireplaces. The customer doesn't need convincing. They need someone with a ladder and a CSIA card.
Start with this idea — free signup, no card required.