Licensed · Bonded · LIC #1064765
We provide full plumbing installation, service and repair for commercial, industrial and residential projects.
Upfront Pricing
Straightforward pricing on the services homeowners ask for most — no surprises when the work is done.
Annual professional care
$180/year
Protect your investment — keep your tankless system efficient and problem-free.
Quick fixes for common issues
$220 flat fee
Got a leak or clog? Perfect for quick, small fixes around the house.
Expert planning assistance
$180
Thinking about a plumbing project? Start with a no-obligation consultation from a licensed professional.
What We Do
From a dripping faucet to a ground-up build, COR Plumbing delivers comprehensive plumbing services for any need — residential to commercial.
24/7 emergency repairs for burst pipes, major leaks and blocked drains — day or night.
See ServicesComplete plumbing installation for new construction, from single homes to commercial buildings.
See ServicesProfessional service calls for repairs, troubleshooting and system diagnostics.
See ServicesRegular maintenance that keeps systems running efficiently and prevents costly issues.
See ServicesComprehensive inspections for home purchases, renovations and routine checks.
See ServicesTrenchless & Underground
We replace underground sewer, water, and gas lines with minimal excavation — without destroying your landscaping, driveway, or concrete.
C-36 · B · A Licensed
Who We Are
Rafael Cortez has spent more than 20 years in the plumbing industry, mastering everything from residential service work to complex commercial and industrial systems. He founded COR Plumbing to provide exceptional service throughout Santa Paula and the surrounding areas.
That commitment has earned COR Plumbing a reputation as one of the most trusted plumbers in the region. Rafael holds C-36 Plumbing, B-General Building, and A-General Engineering licenses, with specialized expertise in water heater systems — from tankless maintenance to full replacements.
“I believe in doing the job right the first time and treating every customer’s home as if it were my own. My goal is to provide honest service at fair prices, and to build lasting relationships with the communities we serve.”
— Rafael Cortez
The COR Difference
With more than 20 years in the trade, Rafael has seen — and solved — nearly every plumbing problem a property can throw at him. From simple faucet repairs to complex commercial systems, that experience means accurate diagnosis and lasting fixes, not guesswork.
COR Plumbing holds C-36 Plumbing, B-General Building, and A-General Engineering licenses under LIC #1064765. You’re working with a fully licensed contractor qualified for everything from a small service call to a ground-up build.
Our 24/7 emergency line means a real person answers when water is somewhere it shouldn’t be. We offer same-day service whenever possible — and we show up when we say we will.
Five-star reviews and repeat clients across three counties speak for themselves. We treat every home as if it were our own and stand behind every job until you’re satisfied.
Testimonials
Coverage
Proudly serving homes and businesses across three Southern California counties.
Not sure if we service your area? Call or text us today at (805) 947-8391 to find out if we can help with your plumbing needs.
