The Beginner's Guide to Starting a Drain Cleaning Business
Drain cleaning is one of the most accessible and profitable niches in plumbing. Low startup costs relative to other trades, steady demand, and repeat business potential make it a solid path whether you are a licensed plumber branching out or an entrepreneur entering the trade. Here is what you actually need to know.
Why Drain Cleaning Is a Smart Business
Drains clog. That is not changing. Every restaurant, home, apartment complex, and commercial building has drains that need cleaning. The work is recession-resistantâpeople cannot ignore a backed-up sewer line regardless of the economy.
Startup costs are manageable compared to general plumbing or HVAC. You do not need a warehouse full of pipe fittings. You need a jetter, nozzles, a camera, a vehicle, and the knowledge to use them.
Licensing and Legal Requirements
Requirements vary by state and municipality. Research your local regulations:
- Plumbing license: Many states require a plumbing license to perform drain cleaning. Some allow drain cleaning under a separate, less restrictive license.
- Business license: Standard business registration, EIN, and any local permits.
- Insurance: General liability insurance is non-negotiable. Get at least $1 million in coverage. Add commercial auto insurance for your work vehicle.
- Bonding: Some states and commercial contracts require you to be bonded.
Essential Equipment
The Jetter
Your jetter is your primary revenue-generating tool. For residential work, a machine producing 8-12 GPM at 3,000-4,000 PSI handles most jobs. For commercial work, you will want higher specs. Budget $5,000-$15,000 for a quality trailer or skid-mounted unit.
Nozzles
A jetter without the right nozzles is like a drill without bits. Start with a core kit:
- Penetrating nozzle for blockages
- Flushing nozzle for general cleaning
- Grease nozzle for kitchen lines
- Root cutter for root intrusions
Invest in professional-grade nozzles from the start. Cheap nozzles cost you more in replacements and poor results.
Sewer Camera
A camera is not optionalâit is a profit center. Pre-inspection lets you diagnose accurately, choose the right nozzle, and show the customer exactly what is wrong. Post-inspection proves you fixed it. Camera footage also protects you from liability.
Support Equipment
- Drain snake (for retrieval and quick jobs)
- Water tank (if your jetter is not direct-feed)
- Basic hand tools
- Safety gearâgloves, eye protection, boots
Setting Your Prices
Research your market, but here are general ranges:
- Basic drain cleaning (snake): $150-$300
- Jettingâresidential: $350-$600
- Jettingâcommercial: $500-$1,500+
- Camera inspection: $150-$300 (or bundle with jetting)
Do not compete on price. Compete on results and professionalism. The plumber who shows up on time with clean equipment and explains the problem clearly wins over the cheapest bid every time.
Getting Your First Customers
- Google Business Profile: Set it up immediately. Most drain cleaning calls come from local search.
- Referrals from general plumbers: Many plumbers do not offer jetting. Partner with themâthey refer jetting work to you, you refer general plumbing back.
- Property management companies: Apartment complexes and property managers need regular drain maintenance. Land one account and you have steady recurring work.
- Restaurants: Grease trap and drain cleaning for restaurants is consistent, high-frequency work.
Building for Growth
Start lean but think ahead. Document your processes from day one. Track every job, every customer, every callback. This data becomes invaluable as you grow.
Focus on building a reputation for doing the job right the first time. In drain cleaning, your reputation is everything. One callback costs you more than the profit from the original job when you factor in time, fuel, and customer trust.
Your Competitive Advantage: Better Equipment
Most new drain cleaners start with the cheapest equipment they can find. That is a mistake. Professional-grade jetting nozzles with replaceable inserts deliver better results and lower your per-job cost over time. When your nozzle cleans a pipe in one pass instead of three, you finish faster and move to the next call.
Shop nozzles at jetterprosupply.com or call (866) 595-0515.