Our Services
HomeOur Services

Drain And Sewer
When you need top-of-the-line drainage and sewer system maintenance services, our experienced plumbers have got you covered.
- Drain Cleaning & Repair
- Sewer Installation & Repair
- Hydro Jetting

Plumbing
Coast Plumbing, Heating & Air, Inc. offers complete plumbing, heating & air conditioning services that are designed to keep each system running efficiently and smoothly.
- Faucets & Sinks
- Garbage Disposals
- Gas Plumbing
- Inspections
- Leak Detection & Repair
- Maintenance
- Repair & Install
- Piping & Repiping
- Toilets
- Water Heaters
- Water Lines
- Water Treatment

Heating and Air
Our Fountain Valley heating and cooling specialists at Coast Plumbing, Heating & Air, Inc. are available 24/7 and have 40+ years of proven capabilities in the industry.
- Heater Repair & Installation
- AC Repair & Replacement
- Thermostat
- Heat Pump
- Ductless Mini-Split Installation

Backflow
Whether it’s your yearly test, routine maintenance, or a full replacement, we’ve got you covered with fast, reliable backflow service.
Reviews & Testimonials
Hear From Our Clients
Robin Lanzer2025-08-14Trustindex verifies that the original source of the review is Google. Patrick at Coast Plumbing was prompt, explained my plumbing issue thoroughly and completed the work efficiently. He walked me through everything he did and even checked the pressure on my water to make sure it was optimal. I’ve used Coast Plumbing for many years now, and the plumbers are always polite, positive and go above and beyond. I would recommend Coast Plumbing to anyone with a plumbing need. Joe Pendergrass2025-08-12Trustindex verifies that the original source of the review is Google. I can't say enough good things about my experience with Coast Plumbing and their technician Nate. From the moment he arrived, it was clear I was dealing with a true professional who takes pride in his work. Nate was punctual, courteous, and immediately put me at ease with his friendly demeanor and obvious expertise. He took the time to thoroughly assess the situation, explained exactly what needed to be done in terms I could understand, and provided a fair, upfront estimate with no surprises. What really impressed me was Nate's attention to detail and commitment to quality. He didn't just fix the immediate problem – he made sure everything was working perfectly and even offered helpful tips for maintenance to prevent future issues. His work area was kept clean throughout the job, and he left everything spotless when he finished. The quality of work is exceptional, and Nate's professionalism and expertise make Coast Plumbing stand out from the competition. It's rare to find a service technician who combines technical skill with genuine care for the customer experience. I wouldn't hesitate to call Coast Plumbing again, and I'd specifically request Nate for any future plumbing needs. Highly recommended! Bruce boock2025-08-09Trustindex verifies that the original source of the review is Google. After taking a shower (upstairs bathroom) we noticed water coming from the downstairs bathroon so called Orange Plumbing to clear the drain. Edgar arrived on time and quickly diagnosed the problem - root balls. Unfortunately the snake didn't work so he and his partner Robert used a high power hydro jet to clear the drain to the street and up inside the house. I appreciated Edgars clear explanation, focus, thoroughness and professional demeanor. Allan Siwawa2025-08-08Trustindex verifies that the original source of the review is Google. Excellent service as usual. Thank you Nate for resolving my plumbing mishap quickly, efficiently and professionally. Richard Wagner2025-08-07Trustindex verifies that the original source of the review is Google. My appt. With Coast Plumbing was at 9:00 this morning and Nate was right on time! Nice guy who checked everything out and took care of the issue at hand. Thanks Nate... Green Choi2025-08-06Trustindex verifies that the original source of the review is Google. Nate was very professional and a cool guy. He was polite, friendly and efficient. He explained everything clearly as well. 5 stars kari carter2025-08-05Trustindex verifies that the original source of the review is Google. We've used Coast Plumbing numerous times and have only had good experiences. Nate has helped is several times and he is awesome. Nate and the Coast Plumbing team are responsive, timely, honest and customer-focused. It is really so great when you know you have a reliable plumber you can trust. Update: Nate came out for a new issue today and he was able to solve the problem efficiently and explained all the details of the repair. Nate and Coast are great! Laina Pinella-Guerrero2025-08-05Trustindex verifies that the original source of the review is Google. Terry was fantastic! He came last minute, fixed our issue, went above and beyond and was neat and professional. We will definitely request him in the future!