Starting · Playbook
How to start an irrigation business in 2026
Specialized work with strong recurring revenue from spring/fall services + ongoing maintenance. Higher capital and licensing requirements than basic landscape work.
Irrigation sits between landscape and plumbing — drawing customers from both sides while requiring expertise neither generic landscaper nor plumber typically has. Demand drivers: new construction (large project work), residential retrofits, commercial properties, and the recurring service base built over years.
This playbook assumes irrigation experience already in hand (typically 2-4 years working under an established operator) plus the technical understanding of hydraulic design, controller programming, and code-compliant backflow installation. Without this foundation, the work has too much technical complexity to learn on customers.
The phases
Phase 1
Licensing, certifications, and insurance
Months 1-3
Licensing: most states require irrigation contractor license or qualifying under a master plumber. Backflow tester certification (16-hour course + exam) is essential — required by most municipalities for annual testing of irrigation backflow assemblies. This certification opens recurring revenue stream.
Insurance: general liability ($1M-$2M), commercial auto, workers comp if hiring. Bonding ($10K-$25K) commonly required by municipalities for permit work.
Specialty certifications: smart controller manufacturer certifications (Rachio, Hunter, Rain Bird) provide technical credibility and access to dealer pricing on equipment.
Equipment foundation: vehicle ($25K-$50K), trenching equipment (rented initially), pipe-fitting tools, controller programming/diagnostic equipment, basic plumbing tools. Total equipment investment: $8K-$20K beyond vehicle.
Checkpoints
- State irrigation/plumbing license
- Backflow tester certification
- Insurance + bonding
- Equipment foundation
Phase 2
Service mix and customer acquisition
Months 3-9
Service mix: new installations ($3,500-$8,500 per residential install) provide cash but irregular. Repair work ($125-$425 per call) provides steady income but lower per-job revenue. Annual backflow testing ($75-$150 per device) builds compounding recurring base. Spring opening + fall winterization ($75-$250 each) anchors seasonal customers.
Customer acquisition: landscape company partnerships (you handle their irrigation needs, they refer customers). Real estate agent partnerships (irrigation inspections at sale, repairs at move-in). Direct customer marketing (Google Business Profile, neighborhood targeting). HOA and commercial property management contacts.
Recurring revenue priority: every install becomes a recurring customer. Every repair customer added to backflow testing list. The compounding base of annual recurring service is the durable economic moat.
Year-1 target: 40-80 installations, 100-200 service customers, $80,000-$160,000 revenue.
Checkpoints
- Defined service mix
- Annual backflow testing customer base started
- Spring opening / fall winterization contracts established
Phase 3
Scale through recurring revenue
Year 2+
Recurring revenue compounds: year 2 onward, the recurring base (backflow testing, seasonal service, smart controller monitoring) grows even with modest new customer acquisition. Mature operators see 60-75% of revenue from recurring sources.
Hiring: first hire typically year 1.5-2 — when installation and repair backlogs become unmanageable. Apprentice irrigation tech ($18-$28/hour) ramps over 12-18 months to journeyman productivity.
Smart controller services: remote monitoring of customer systems through dealer-portal access creates recurring service revenue ($15-$30/month per system) plus reduces field service calls by catching issues early.
Year-3 target: 300+ recurring customers, 50%+ revenue from recurring, $250,000-$500,000 revenue, 2-3 person operation.
Checkpoints
- Recurring revenue exceeds 50% of total
- First field tech hired and productive
- Smart controller monitoring program established
Common pitfalls
Skipping backflow certification
Backflow testing is required annually by most municipalities and represents 30-50% of mature operator recurring revenue. Skipping the certification leaves significant money on the table.
Underestimating installation scope
Hydraulic design errors create customer disputes that take years to resolve. Take the design time upfront; don't quote on assumption.
Treating winterization as throwaway service
Winterization is often loss-leader pricing competing with low-quality operators. Successful operators bundle winterization with annual service contracts to capture year-round customer relationships.
What good looks like
- Year 1: $80K-$160K revenue, 100+ active customers, recurring base started
- Year 3: $250K-$500K revenue, 50%+ recurring, 2-3 person operation
- Year 5: $600K-$1.2M revenue, established brand, multi-truck operation
Frequently asked
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