All Side Hustle Ideas

Services and freelancing side hustle ideas

Doing work for clients for a fee: freelance, consulting, done-for-you services, repairs, local services.

Startup cost
Under $100$100 to $1k$1k to $10kOver $10k
Time
Hands-offA few hours a weekPart-timeNear full-time
Where
OnlineIn personOnline and in person
Earns from
AdsAffiliateSubscriptionsOne-time salesService feesRentMarketplace cutSponsors and donations
Coding
No coding neededNeeds coding

4 ideas

  • Services and freelancing
    Whole-home water filtration sales
    Selling whole-home water filtration systems to homeowners through Facebook ads that show the price upfront, with licensed plumbers doing the installs. The channel notes that this model can require a plumbing license, for example in North Carolina.
    $100 to $1kOnline and in person
    The Koerner Office, 2026
  • Services and freelancing
    Online estate auctions for families
    Running online estate auctions that clear out homes for families without buying any inventory. The operator photographs, catalogs and lists the items and keeps a cut of the sale.
    Online and in person
    Side Hustle Nation, 2026
  • Services and freelancing
    Shared direct mail postcards for local businesses
    Selling ad space on oversized postcards mailed to every home on a route through USPS Every Door Direct Mail. Several local advertisers share each card, and the operators keep the difference.
    Online and in person
    Side Hustle Nation, 2026
  • Services and freelancing
    Run the back office for an artist partner
    Handles IT, administration, purchasing and research for a partner's art business, which sells commissions and freelance work and direct to customers.
    Hacker News, 2021