Commercial Drain Cleaning: How to Land Restaurant and HOA Contracts

Commercial drain cleaning is where a drain cleaning business transitions from job-to-job hustle to predictable, recurring revenue. Restaurants and HOAs need regular drain maintenance—they cannot wait for emergencies. Here is how to land and keep these contracts.

Why Commercial Contracts Matter

A single residential drain call pays $350-$600. A restaurant maintenance contract pays $200-$400 monthly for scheduled work that takes less time than emergency calls. One HOA contract covering 50-200 units generates thousands per month in steady revenue.

Commercial contracts give you:

• Predictable income: You know exactly how much revenue is coming each month.
• Efficient scheduling: Planned work fits neatly into your calendar versus scrambling for emergency calls.
• Easier work: Maintained drains clean faster than neglected ones. Monthly grease cleaning takes 20 minutes versus 2 hours for a fully blocked line.
• Referral networks: Property managers and restaurant owners talk to each other. One good contract leads to more.

Landing Restaurant Contracts

Understand Their Pain

Restaurants live and die by their kitchen drains. A backed-up grease line shuts down the kitchen, which shuts down the restaurant. Health inspectors check grease trap compliance. Insurance companies want documentation. Restaurants need drain maintenance—they just need someone to make it easy.

The Approach

1. Walk in during slow hours (2-4 PM, between lunch and dinner). Ask for the owner or manager.
2. Lead with the problem: "How often do you deal with slow drains or grease backups? I specialize in preventing those emergencies."
3. Offer a free or discounted initial inspection: Run a camera through their kitchen line. Show them the buildup. Let the footage sell the service.
4. Propose a maintenance plan: Monthly jetting of kitchen drains, quarterly main line cleaning, annual full-system service.

Pricing Restaurant Contracts

• Small restaurant (one kitchen line): $200-$300/month
• Medium restaurant (multiple lines, grease trap): $300-$500/month
• Large/multi-location: $400-$800/month per location with volume discounts

Include emergency service in the contract at a reduced rate. This locks them in—they call you first because they already have a relationship and a better price than calling a random plumber.

Landing HOA and Property Management Contracts

The Opportunity

HOAs manage shared sewer infrastructure—main lines, common area drains, and sometimes individual unit connections. A 100-unit condo complex might have thousands of feet of drain pipe that needs periodic maintenance. One backup affecting multiple units creates an emergency the HOA desperately wants to prevent.

Getting in the Door

• Attend HOA board meetings: Many are open to vendors. Present a brief proposal during open comment periods.
• Contact property management companies directly: They manage multiple properties and prefer working with one reliable drain cleaning provider.
• Respond to RFPs: Larger HOAs and management companies issue formal requests for proposals. Watch local listing sites and HOA forums.
• Start with one emergency call: When an HOA calls for an emergency, crush the job. Follow up with a maintenance proposal.

Structuring HOA Proposals

HOAs want:

• Detailed scope of work
• Scheduled maintenance calendar
• Transparent pricing
• Insurance certificates
• Emergency response commitment
• Camera documentation of all work

Price per unit or per linear foot of pipe. Include before-and-after camera documentation—HOA boards need to justify expenditures to residents, and footage is the evidence they need.

Equipment for Commercial Work

Commercial drains demand consistent performance from your equipment. Professional-grade nozzles with replaceable inserts are essential for commercial work—you cannot afford a nozzle failure mid-job when the restaurant needs to open for dinner service.

For restaurant work specifically, invest in your best grease nozzle configuration. Monthly cleaning of a maintained line is easy work, but the grease is relentless and your nozzle needs to perform every time.

Retaining Commercial Contracts

• Be reliable: Show up when scheduled. Every time. No excuses.
• Communicate proactively: Send reminders before scheduled service. Provide reports after each visit.
• Document everything: Camera footage, before and after, written reports. This protects you and helps your client justify the expense.
• Price fairly: Do not gouge. A fair price for reliable service keeps contracts for years. Overpricing makes clients shop around.

Shop nozzles at jetterprosupply.com or call (866) 595-0515.