Comfort Plumbing Systems
Company Overview
At Comfort Plumbing Systems, we offer a wide range of plumbing solutions. As a plumbing and general engineering contractor. We handle both commercial and residential services. This includes new construction and remodels. We offer tankless and conventional water heater sales, installations, and repairs. Our services extend to boilers, main sewer line repairs, and replacements. Our team installs devices to prevent sewer backflow. We repair septic system pumps and install lines. Our expertise includes underground utility work, drainage repairs, and sump pump services. We also work on gas lines, re-piping, leaks, and clogs. With 20 years of experience, we are a family-owned and operated company.
Business Services
- Bathtub installation
- Bathtub repair
- Drain installation
- Drain repair
- Faucet installation
- Faucet repair
- Garbage disposal repair
- Gas line installation
- Gas line repair
- Hot water recirculation pump installation
- Hot water recirculation pump 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: | 8:00 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 |
Recommended Customer Reviews

Yesterday Comfort was called out to repair a leak that appeared to be inaccessible. They worked intelligently, diligently, and professionally to a successful conclusion. Cannot recommend more highly.

We had our water heater stop working on Friday 10/23. I called Comfort at 11 AM and Kathy said she'd definitely have someone out that day. The plumber, Matt was out of cell range so she kept me updated hourly.
Matt showed up about 3 PM , wearing a mask & sociail distancing, diagnosed the problem, relit the pilot and ordered a new thermostat assembly.
There was a PG&E power outage from that Sunday until Tuesday night.
Kathy called Wednesday at 9:30 and Matt would be out about 2 PM and he showed up as scheduled and installed the new thermostat assembly.
I couldn't ask for better service!!!!

I sent in for a quote and was responded to very quickly. I had a clogged kitchen sink. They sent someone out as soon as he was available. He worked hard and very efficiently. Thank you Allen for doing such a great job and fixing our sink!

Awesome experience with Comfort Plumbing from Cathy in dispatch to Allen who visited our home to do the work. Allen did a great, efficient and thorough job. Thanks guys!

Allen was on time, professional and courteous and appropriately wore a mask, which we really appreciated with our 95 year old father living on our property. Allen went right to work, did an efficient job of replacing our sink in our laundry room, and we have asked him to return this week to do some additional plumbing work needed. This is a great plumbing company and fully recommend them for your work too.

2 weeks ago we had a leak in the plumbing under our house. Comfort Plumbing Systems came out the next day to repair it, and suggested that we do a whole house re-pipe. I knew such repairs were due, but wanted to put the job off until the COVID-19 scare had passed. But with Nevada County's numbers getting worse by the day I decided to go ahead with the work. Zak and Allen came out and did the entire job in one day. They were clean, neat, and thorough as they worked as efficiently as a well-oiled machine. I mainly appreciated the fact that they were very accommodating as to how I wanted my sheetrock breached so the drywall repairs would be simple and affordable. All I can say, is that I'm extremely satisfied and glad to have that job behind us. I'm also happy to recommend Comfort Plumbing for your repairs.

My neighbors and I have been using Comfort Plumbing Systems for years. Rhett and his crew are awesome, responsive, reliable and reasonably priced. If you have a need for a quality plumbing service please consider giving Comfort Systems Plumbing a chance to do your work. You won't be disappointed.

I must say, I am very very impressed with Comfort Plumbing Systems. I live in Grass Valley, and unfortunately my sewer got clogged on the day I had visitors coming to stay! I called Comfort Plumbing Systems explaining my situation...they were booked fully for that day and the next, but said they would try to squeeze me in somewhere. They communicated throughout the day updating me as to a possible time they could come. Somehow they were able to send someone over the same day...he spent time working on it, and found that a jetter was needed to clear the clog. So, another person was sent out with the equipment needed, and the work was completed the same day! They did an excellent job...very professional and knowledgeable...and cleaned up everything neatly before leaving. Wow...above and beyond service! I will definitely use them again if needed, and wouldn't hesitate to recommend them to all my friends.

I recently hired Comfort Plumbing to install a gas line for a new range in a Grass Valley house. They were immediately responsive to my request to first check out the house to make sure this could be done, and then the town faced a week or so of power shutdowns. Rhett went ahead and installed the gas line as scheduled and returned soon after the shutdown ended to complete the electric work still to be done. He ended up doing a few tasks that the delivery team was to do, and we are very happy with the end result. From beginning to end, the office staff (Cathy) was responsive, understanding, efficient, and reliably communicative as we went through the ups and downs of this particular week of inconveniences for all.

We called Comfort based on high Yelp reviews. Our water heater was not working. Initially, over the phone, Rhett described how to push the reset button. That solution did not work, but we appreciated the effort to try something simple before coming out and charging us. As it turned out, the water heater had a leak and needed to be replaced. Zach did the replacement job. He was friendly, efficient, and all is well with the new water heater. Coincidentally, a relative in Southern California recently had her water heater replaced and the cost was similar to what Comfort charged, leading us believe its charges are reasonable.
If you need a plumber in Nevada County, we recommend Comfort.