Run a free full auditCOR Plumbing is a plumber in Santa Paula, CA, located at 112 Harvard Blvd. The business provides full plumbing installation, service, and repair for residential, commercial, and industrial projects. Rafael Cortez founded the company after spending more than 20 years in the plumbing industry, mastering everything from residential service work to complex commercial and industrial systems. He holds C-36 Plumbing, B-General Building, and A-General Engineering licenses under LIC #1064765. The company offers 24/7 emergency repairs for burst pipes, major leaks, and blocked drains, as well as same-day service when possible. Additional services include water heater maintenance and replacements, system diagnostics, routine maintenance, and comprehensive inspections for home purchases and renovations. As a licensed underground utility contractor, COR Plumbing performs trenchless sewer replacement, pipe bursting, water main replacement, and gas line installation with minimal excavation. The business serves homes and businesses across three Southern California counties and provides free estimates for new installations and major repairs.
Rafael Cortez brings extensive experience to every project, having solved nearly every plumbing problem a property can face. His specialized expertise covers water heater systems, from tankless maintenance to full replacements. The company emphasizes honest service at fair prices and treats every customer’s home as if it were its own. Clients appreciate the straightforward pricing, clear communication, and the ability to reach a real person via call or text without filling out forms. The business shows up when promised and completes projects on schedule, respecting the customer’s time and property.
COR Plumbing holds a 4.80 rating based on five reviews. Customers highlight the professional service, attention to detail, and prompt responses. Reviews note that the owner and his team are honest, friendly, and hardworking, often going the extra mile to ensure everything is done correctly. The company’s reputation as one of the most trusted plumbers in the region is built on these consistent, high-quality results and repeat clients across the area.
COR Plumbing delivers reliable plumbing solutions and emergency repairs for the residential and commercial communities of Santa Paula and the surrounding three counties. With over two decades of experience and a commitment to doing the job right the first time, the business ensures lasting fixes and customer satisfaction.
SEOScanPRO measures the Technical score at 86 out of 100, ensuring the website is technically sound, secure, and indexable so search engines can read it without errors. SEOScanPRO also rates the Content Quality score at 75 out of 100, confirming the site answers customer questions and describes pages clearly for AI assistants to quote directly.
BizScoreAI scanned the website corplumbing.com on July 16, 2026. COR Plumbing has a BizScore of 43 out of 100. The website audit behind the SEO score ran on October 30, 2026.
AI visibility scan by category: AI Discovery 0 of 25 points, Structured Data 0 of 25 points, Content Readiness 5 of 30 points, AI Trust Signals 8 of 20 points.
Website audit sub-scores (out of 100): On-Page 71, Technical 77, Performance 90, Content 73.
Strengths: 3 checks passed. AI Content Blocking, Meta Description, About/Team Page.
Areas to improve: 7 checks. llms.txt (failed), Structured Data (failed), Content Too Thin (failed), Q&A Content (warning), Weak Heading Structure (warning), XML Sitemap (warning), Author Signals (warning).
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