Commercial HVAC Coil Cleaning Service
Specialize in pressure washing HVAC coils at grocery stores, gas stations, and commercial buildings. This is a recurring maintenance niche with near-zero churn — grocery stores never cancel. Unbundle this pain point from general HVAC companies who find it tedious.
Startup Budget
$500 – $5K
Difficulty
Beginner
Business Type
Offline
Location
Urban
Time Commitment
Full-time
Revenue Potential
$10k-30k/month
Skills Needed
Watch the Full Breakdown
Watch on YouTube — Chris Koerner
Related Offline Beginner Ideas
Couch Flipping on Facebook Marketplace
Buy used couches cheaply (or get them for free) from motivated sellers on Facebook Marketplace and Craigslist/Kijiji, then resell them at a markup. Focus on premium brands like Restoration Hardware and La-Z-Boy, using geographical arbitrage by buying in cities and selling in suburban/rural areas where supply is low. Offer delivery service for additional revenue.
$10k-15k/month
Couch Removal and Dump Run Service
Charge customers $100+ to pick up and dispose of their old couches at the dump. This pairs well with a couch flipping business as an add-on service, requiring only a truck or trailer.
$1k-3k/month
Furniture Delivery Service
Offer couch and furniture delivery as a standalone or add-on service, charging $150-$600 per delivery depending on distance. Many buyers on Facebook Marketplace need delivery but lack trucks or trailers.
$3k-8k/month
Wall Printing Service
Use a wall printing machine to print custom designs, artwork, and murals on walls for residential and commercial clients. Charge by the square foot and serve restaurants, offices, warehouses, and homes.
$5k-15k/month