Plumbing is a vital trade, and in San Francisco, CA, plumbers enjoy some of the highest salaries in the nation. With the city’s dense urban infrastructure, high cost of living, and continuous construction projects, demand for skilled plumbers remains strong in 2026.
This guide covers average plumber salaries in San Francisco, earnings by experience, key factors affecting pay, job market trends, benefits, and comparisons with other major cities.
Average Plumber Salary in San Francisco, CA (2026)
Plumbers in San Francisco earn well above the national average due to the high cost of living and significant demand for residential and commercial plumbing services.
Estimated Salary Range (2026)
| Level | Annual Salary | Hourly Rate |
|---|---|---|
| Entry-level | $60,000 – $72,000 | $29 – $35 |
| Mid-level | $85,000 – $105,000 | $41 – $51 |
| Experienced | $110,000 – $130,000 | $53 – $63 |
| Master / Specialized | $140,000 – $170,000+ | $67 – $82+ |
Average plumber salary in San Francisco (2026):
👉 Approximately $105,000 – $110,000 per year
Salary by Experience Level
Experience significantly influences earnings in San Francisco, where skilled plumbers are in high demand.
1. Entry-Level Plumbers (0–2 Years)
Usually apprentices or newly licensed plumbers
Work under supervision on basic installations and repairs
Gain practical experience while earning overtime
Average pay: $60,000–$72,000/year
2. Mid-Level Plumbers (3–6 Years)
Work independently on residential and light commercial projects
Troubleshoot and maintain plumbing systems
Often earn higher pay through overtime or specialty tasks
Average pay: $85,000–$105,000/year
3. Experienced Plumbers (7–10+ Years)
Handle commercial and complex residential projects
Lead teams or supervise installations
Eligible for bonuses and higher hourly rates
Average pay: $110,000–$130,000/year
4. Master Plumbers & Specialists
Work on specialized systems: gas, medical, or high-rise buildings
May run their own business or contract services
Command premium rates for emergency or government contracts
Average pay: $140,000–$170,000+ per year
Factors That Influence Plumber Earnings in San Francisco
Several factors affect how much a plumber can earn:
License level (Journeyman vs. Master)
Union affiliation
Type of plumbing work (residential, commercial, industrial)
Overtime and emergency availability
Specialized certifications (backflow prevention, medical gas)
Business ownership
Plumbers offering 24/7 emergency services or with specialized skills can see substantial pay increases.
Certifications and Education That Boost Salary
Certifications and proper education can significantly enhance a plumber’s income in San Francisco.
High-Value Certifications
California Journeyman Plumber License
Master Plumber License
Backflow Prevention Certification
Medical Gas Installer Certification
OSHA Safety Certification
Education Path
High school diploma or GED
Completion of a 4–5 year apprenticeship
Passing state licensing exams
Certified plumbers can earn 15–30% more than non-licensed peers.
Job Market Trends for Plumbers in San Francisco (2026)
The plumbing job market in San Francisco is strong and projected to grow.
Key Trends
Continuous residential and commercial renovations
Aging infrastructure driving repair demand
Green plumbing systems and eco-friendly installations increasing in popularity
Shortage of skilled labor due to retirements
High demand for licensed, experienced plumbers
Thousands of plumbing positions remain open annually, ensuring excellent job security.
Benefits of Being a Plumber in San Francisco
Beyond high salaries, plumbers enjoy multiple professional benefits.
Typical Benefits
Health, dental, and vision insurance
Retirement plans and union pensions
Paid overtime and holidays
Job stability even during economic downturns
Opportunity for self-employment and business growth
Union plumbers often enjoy premium benefits and higher wage standards in the San Francisco area.
Plumber Salary Comparison: San Francisco vs Other Cities (2026)
San Francisco is one of the top-paying cities for plumbers, though the high cost of living offsets some of the earnings.
| City | Average Annual Salary |
|---|---|
| San Francisco, CA | $105,000 – $110,000 |
| Los Angeles, CA | $92,000 – $98,000 |
| San Diego, CA | $80,000 – $90,000 |
| New York City, NY | $85,000 – $95,000 |
| Chicago, IL | $72,000 – $82,000 |
| Houston, TX | $65,000 – $75,000 |
| Phoenix, AZ | $68,000 – $78,000 |
San Francisco pays slightly higher than Los Angeles but offers fewer open positions, making competition for skilled roles more intense.
Cost of Living vs Salary in San Francisco
San Francisco is one of the most expensive cities in the U.S., but plumbing salaries are adjusted to match.
Key Takeaways
High wages compensate for elevated housing and living costs
Overtime and emergency calls can significantly increase income
Union wages provide strong purchasing power
Many plumbers live in surrounding areas to reduce expenses
Careful financial planning allows plumbers to maintain a comfortable standard of living despite high costs.
Job Outlook for Plumbers in San Francisco
The outlook for plumbers in San Francisco is extremely favorable.
Reasons for Strong Outlook
Essential trade with minimal automation risk
Constant need for system repairs and upgrades
Government infrastructure projects
Growing residential and commercial construction
Retirement of older workers increasing demand
Plumbing is considered one of the most recession-resistant careers in the city.
Why Plumbing Is a Smart Career in San Francisco (2026)
Plumbing in San Francisco offers:
High earning potential without student debt
Excellent job security
Opportunities for entrepreneurship
Career growth and specialization options
With strong demand and a lucrative salary, plumbing remains a top choice for skilled trades professionals.
Conclusion
In 2026, the plumber salary in San Francisco, CA reflects the city’s unique economic conditions, skilled labor shortage, and high living costs. Average salaries exceed $100,000 annually, and advanced certifications can increase earnings substantially. For anyone considering a career in the skilled trades, plumbing in San Francisco provides a financially rewarding, secure, and future-proof profession.