CAS Plumbing | Emergency Plumbing Company in Cotati, CA

Cotati, CA 94931

(707) 322-2646

About the Local Business

Welcome to C.A.S. Plumbing, a veteran-owned plumbing service serving Cotati, CA, and the surrounding area with over 40 years of combined experience. Our team brings the core values of integrity, dedication, and meticulous attention to detail to every job, whether it's a minor faucet repair or a major water heater installation. We understand that plumbing problems can be stressful and disruptive, which is why we prioritize prompt, reliable, and trustworthy service to get your home or business back in working order quickly. From routine inspections to emergency repairs, we are committed to providing clear communication and lasting solutions for all your plumbing needs.

Services Offered

  • Shower installation
  • Water heater installation
  • Water pipe installation
  • Plumbing inspection
  • Hot water recirculation pump installation
  • Sink repair
  • Water heater repair

Question Answers

How can C.A.S. Plumbing help with common Cotati plumbing issues like tree root intrusion or low water pressure?

Tree roots seeking water can invade and damage sewer lines, while mineral buildup in Cotati's water can reduce pressure. Our experienced team uses specialized camera inspections to accurately diagnose root intrusion, followed by effective repair or replacement of the affected pipe section. For low pressure, we can diagnose the cause—whether it's a faulty pressure regulator, clogged pipes, or other issues—and provide solutions like pipe descaling or replacement to restore proper flow.

What should I expect during a plumbing inspection from C.A.S. Plumbing?

Our thorough plumbing inspection is a proactive way to maintain your home's system. We'll check for leaks, corrosion, proper water pressure, and the condition of visible pipes, fixtures, and your water heater. For a more comprehensive view, we can use a camera to inspect your sewer line. You'll receive a clear, honest assessment of your system's health and any recommended repairs or maintenance, helping you avoid unexpected issues down the line.

I need a new water heater installed. Does your veteran-owned team handle both installation and repair?

Yes, absolutely. Our skilled technicians are fully qualified to repair your existing water heater if possible, or to properly install a new one. We handle all types, including traditional tank and tankless models. We'll help you choose the right unit for your household's needs and Cotati's water conditions, ensure correct sizing and venting, and provide a clean, code-compliant installation backed by our commitment to quality workmanship.

Business Location & Hours



Mon:8:00 AM - 5:00 PM
Tue:8:00 AM - 5:00 PM
Wed:8:00 AM - 5:00 PM
Thu:8:00 AM - 5:00 PM
Fri:8:00 AM - 5:00 PM
Sat:Closed
Sun:Closed


Scroll to Top
CALL US NOW