Potter Plumbing
Company Overview
Our company offers complete plumbing services specializing in sustainable plumbing practices such as grey water systems and rain collection systems. Since the 1960s, Potter Plumbing has been a trusted name on the Central Coast, handling everything from leak repairs to extensive excavations and new construction projects.
Recognized as a certified green plumbing contractor, Potter Plumbing has set up many water conservation systems in the area. In addition to standard plumbing services, we are dedicated to water conservation. Greywater and rainwater systems are essential for California's future. Our offerings include both basic and sophisticated automated systems to help create sustainable businesses and properties without compromising lifestyles. By conserving water, we can sustain the California Dream and secure a better future for all.
Greetings to the residents of Cambria and SLO County! I’m Justin Smith, the owner of Potter Plumbing Inc.. Potter Plumbing was established in 1967 by my grandfather, Reese Potter, when he moved to town. This upcoming year, we proudly celebrate 51 years of business in our small town of Cambria!. For 45 years, we have been dedicated to serving the Central Coast, and our goal is to provide exceptional customer satisfaction. We appreciate your choice of Potter Plumbing Inc. for your plumbing services, from all of us here. We invite those who haven’t yet experienced our services to give us a try.
Justin was introduced to plumbing at 15 while working with his grandfather. Having grown up in Cambria during drought conditions, he became keenly aware of water conservation. Traveling to New Zealand and Australia, he witnessed effective grey water and rain harvesting systems.
Upon returning to the U.S., Justin quickly enrolled in a Green Plumbers program and earned his certification. As a result, he is recognized as one of the leading experts in the county for designing and installing rain harvesting and grey water systems.
Recently, Justin also earned his ARCSA Rain Harvest certificate.
Justin continues to enhance the conservation side of the business with water-saving filtration systems, on-demand tankless water heaters, off-grid water storage solutions, and whole-house grey water systems.
Whether serving estate owners or local families, Justin's honesty and integrity make Potter Plumbing Inc. the go-to choice.
Business Services
- Bathtub installation
- Bathtub repair
- Drain installation
- Drain repair
- Faucet installation
- Faucet repair
- Garbage disposal repair
- Gas line installation
- Gas line repair
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sewer installation
- Sewer repair
- Shower installation
- Shower repair
- Sink installation
- Sink repair
- Toilet installation
- Toilet repair
- Water heater installation
- Water heater repair
- Water pipe installation
- Water pipe repair
Business Location & Hours
Mon: | 8:30 AM - 5:00 PM |
Tue: | 8:30 AM - 5:00 PM |
Wed: | 8:30 AM - 5:00 PM |
Thu: | 8:30 AM - 5:00 PM |
Fri: | 8:30 AM - 5:00 PM |
Sat: | Closed |
Sun: | Closed |
Recommended Customer Reviews

After another plumber scheduled and didn't show twice, I called Potter Plumbing. I was immediately impressed with their friendliness and that they happened to be able to get to my place next day. Great people to work with. I will definitely use them in the future if needed.

I discovered a leak within a wall in our home. Being a Saturday, we called a plumbing outfit that stated they were open. To make a long story short, the company didn't get back to me by Monday so a call went in to Potter Plumbing. Spoke with Justin who was way cool and polite. Said a crew would be at my home between 9:00 and 9:30 am in the morning. Boom! Arrived right on time with Johnathan and Matthew. They identified a pinhole leak in the wall and within an hour of arrival had everything repaired. The guys were professional and friendly. A very reasonable bill followed. Great service. Prompt service. They are now on speed dial.

They were called on Saturday morning for a leak in the garage. POTTER set up appointment for Monday,they fixed the leak and charged $1200.00 they said it was an emergency call because they had to fit me into their schedule.With that rational everything is an emergency and you will also be paying $300.00 an hour for their service.Do not use them, and tell your friends!!!!

I posted a poor rating earlier and I wanted to say that they made good and everything is running smoothly.

I used these folks to replace a garbage disposal and there was no problem--it was a routine job and their work was fine.
I called them again a few weeks later and made an appointment with Justin Smith for a Tuesday afternoon job, with 5 days of lead time. So, Monday after I called them to confirm the time they'd be coming over on Tuesday I got a short, but to the point voice-mail message from them: ""We can't make it over on Tuesday or any other time--too busy.""
I will not use this outfit again. Again, the work seems fine--when they actually honor their appointments...but right now I've got a couple of new toilets sitting in boxes, still waiting to be installed. Fortunately, I got ahold of another local plumber on the phone and got the work scheduled.

I have been a customer for years. I've watched the business grow and continue with ""Grandpa's philosophy of excellence in service. But as with the way of the world the prices have become way out of reach for older, retired people where we are forced to let some repairs wait until another time.

Had another plumber out this morning who could not fix my leaking faucet. Potter was able to come out same day and within 20 minutes replaced and rerouted the leaking faucet to make it more accessible. Also took a look at and made intelligent suggestions on what could be done on a shower that sporadically leaks. Very professional and quick service, highly recommended.

I can't say enough good things about this company. They came promptly, and professionally and fixed my water leak and garbage disposal quickly. Previously, I had called two local plumbers who never even responded.
I recently lost my husband who did all of my handy man work and I felt very comfortable with Potter Plumbing. I recommend them highly.

Quick liable service!!! Water heater blew and they were out to diagnose the situation right away.

Excellent! Justin and his crew are punctual, professional, clean and affordable. They have done great work on both my personal home and my business. Have been very happy with their services and would recommend them to anyone and everyone.