What Our Customers Say

  • Damian Archbold Group

    “Napa Valley Precision Plumbing is my go-to referral team. Nick and the rest of his team do what they say they are going to do. They are thorough, polite, clean, and professional. I don’t just refer them, they do my plumbing too!”

    Damian Archbold

    Founder & CEO

  • Sweetie Pies Bakery

    “I think that we were one of Nick’s first customers. The service has been very punctual, especially in emergencies. They stand by their quality of work and pricing is very fair. I refer Precision Plumbing to all of my friends & other biz owners.”

    Toni Chiappetta


  • Residential Customer

    “Napa Precision Plumbing/Nick…..these guys are the best, they go the extra mile every time, whether it’s after working hours or weekends. Nick always returns your call and is damn good at what he does. I found him on Nextdoor, so many raving reviews..Thank you all for your recommendations.”

    Carol P.


  • Residential Plumbing Services•

    “Napa Valley Precision Plumbing Inc. Soooo happy with all the work Nick and his crew did for my Dad! Redid all the pipes in the house and put in shower. Excellent work and his whole crew was so nice and thoughtful!”

    Gabrielle Cozart

    Napa- North Westwood

  • Residential Plumbing Services

    “Nick has been working with us on our water tanks and well pump replacement. And to maintain our water conditioning system. He’s always been on call to trouble shoot – in person or in the phone. He’s taught us a lot such that there’s much of the maintenance we can now do. We appreciate all the work and effort!”

    Tara D.

    Napa-Mount Veeder

  • Residential Plumbing Services

    “Napa Valley Precision Plumbing Inc. installed a new sump pump/pit, routed a new discharge line, replaced a storm drain & line, and took care of the required concrete breakout & replacement in a professional manner, with professional results. They were on time and worked diligently. I recommend them to anyone in need of plumbing services.”

    Greg Moore

    Napa-Old Town

  • Residential Plumbing Services

    “Just a quick shout out to Napa Valley Precision Plumbing Inc. for getting my sewer re-route/repair job done. It was major. Lots of digging and concrete cutting and pouring.

    They showed up a week early, moved a few heavy items I couldn’t move, tackled it with several guys at one time, cleaned up when done, (including power washing the street), and put all the heavy items back when done. And finished when they said would be done. I also had their maintenance crew show up to clear a few of my other pipes that were slow draining. (yes, it’s an old house). 1 obtained several bids and chose these guys. I highly recommend them.”

    Mike Beatty

    Napa-Linda Vista

  • Residential Plumbing Services

    “Want to recommend Napa Valley Precision Plumbing . Nick has done many plumbing jobs for us over the years . Always professional , very knowledgeable and reliable . Today again Nick fixed a small issue for us in a few minutes ! Thank you again Nick for your expertise !!”

    Kathy Rao

    Napa-Atlas Peak

  • Residential Plumbing Services

    “Just wanted to give a shout out to the guys at Napa Valley Precision Plumbing Inc. Nick and the fellas always handling my plumbing needs.

    Electric water heater and it’s yearly maintenance, remove and Replacing my master bath tub, and several other things over the years.

    Quick responses, Nick always answers or calls back promptly. Him and his crew work efficiently and are fair. I know I don’t have to worry about getting taken to the cleaners, Nick is an honorable guy. And Nick and his crew are clean, and pick up after themselves and are aware of their surroundings. They understand how to be present at a job site and to properly clean up a job site before leaving. I just got off the phone with Nick scheduling my annual tankless water heater maintenance servicing. So easy to deal with and when he says he’s going to show up he does.

    Just thought I would let the community know about this awesome small and local business that we have here in downtown Napa. look no further for all of your plumbing needs both repairs and new construction.”

    Nick Perata

    Napa-Terrace & Shurtleff

  • Residential Plumbing Services

    “Napa Valley Precision Plumbing is great! Nick is very responsive and knowledgeable. I called on a Monday morning and the leaky valve was fixed that day. Will definitely use them again if I need any plumbing repairs.”

    Lauren Velleno

    Napa- Vintage

  • Residential Plumbing Services

    “Nick and crew did excellent job re-plumbing my house, did the work when promised. Great cohesive crew, friendly and answered all questions. I highly recommend !”

    Geoff Gorsuch

    Napa-Milton Road

  • Residential Plumbing Services

    “Had a great experience with Nick at Napa Valley Precision Plumbing. Professional, responsive and honest. Did great work and left the place cleaner than when he arrived! Repaired a failing piece of our home fire sprinkler system.

    He was very knowledgeable and we will be calling him for any future plumbing repairs we may need in the future!”

    Alaina Velasquez

    Napa-Linda Vista

  • Residential Plumbing Services

    “Nick and his team are professional, honest, and know their stuff! Nick is always happy to go above and beyond.

    And, seriously, he knows the answer to every plumbing problem, ever. Highly recommend Napa Valley Precision Plumbing!”

    Kinsey Milliken

    Napa-St. John's

  • Residential Plumbing Service

    “We needed extensive work and are very satisfied with the whole process from detailed explanations, photos, estimate and efficiency and care taken by the crew. They earned my complete confidence and I am happy knowing they will be there next time I need help.”

    Trudy Brock

    Napa River

  • Residential Plumbing Services

    “Nick and his team are the best! trustworthy, dependable, fair, and very knowledgeable.”

    Mary T Beller

    Napa-Coombsville Country

  • Residential Plumbing Services

    “Nick with Precision Plumbing. He’s done several jobs for us, one very involved. He’s a wonderful, expert plumber, and is always reasonably priced.”

    Mary Stitt

    Napa-Original Alta Heights

  • Residential Plumbing Services

    “I would like to recommend Nick Riera @Napa Valley Precision Plumbing Inc. He is the owner/operator of the the company. I’ve had a plumbing issue for many months and finally took action on it. I called a plumber l’ve used at a prior time and been happy with his previous work.

    However, his plumbers could not identify the problem but found other issues that needed a resolution. I was billed for the ‘no solved’ issue and informed other work may be needed and this work would possible address the original problem. I thought it time for a second opinion. I contacted Nick (highly recommended on Next Door) and could not be more pleased. He came over immediately, went under my home and identified the issue w/i 15 minutes. He is so very helpful, with a positive attitude of finding the issue, solving the mystery, and making recommendations. I highly recommended him to you and I will use him any time I have a plumbing issue.”

    Patricia Reis


  • Residential Plumbing Services

    “Napa Valley Precision Plumbing Inc. Nick was great! He replaced my broken toilet, fixed my leaky tub faucets and was very professional and went beyond to really fix the problems. Thanks Nick for a job well done!”

    Linda Schoppert

    Napa-Alphabet Streets

  • Residential Plumbing Services

    “Big thank you to Nick Riera and his team from Napa Valley Precision Plumbing Inc. (707)492-6464!

    We had a BIG issue with the sewer line leading out to the street from our house, and they came in, fixed it quickly, were super competitive on price, and most importantly, the work was flawless. Highly recommend this team of stellar professionals for any and all of your plumbing needs!”

    Eddie Gilbert

    Napa-Terrace & Shurtleff

  • Residential Plumbing Services

    “Just had another great save from Nick the owner of Precision Plumbing. I highly recommend his work…He’s quick, reasonable…and most of all able to explain what’s going on with my plumbing and so so pleasant”

    Kristie Thollander

    Napa-Old Town

  • Commercial Water Heater

    “I want to thank Nick and his wonderful crew for the amazing job they did installing our new hot water heater and removing the old one. From start to finish it was a pleasure working with them. Nick was very professional and helpful, helping us navigate the type of hot water heater that would be best for our needs. He is very thorough, explaining the pros and cons of the various models and going over the pricing. The whole crew worked efficiently and very neatly. I would highly recommend them and look forward to working with the company again.”

    Toni D’ambrosio

    North Napa-Oak Knoll

  • Residential customer

    “Thanks to this app [Nextdoor], I found Napa Valley Precision Plumbing today!!

    They came over, diagnosed my leak, and had it fixed within a few hours of me calling! Knowledgeable, kind, prompt, and honest.”

    Danielle A.


  • Residential customer

    “Just had another great save from Nick the owner of Precision Plumbing. I highly recommend his work…He’s quick, reasonable…and most of all able to explain what’s going on with my plumbing and so so pleasant.”

    Kristie T.


  • Wine Country Hospitality, LLC DBA Hawthorne Suites by Wyndham

    “I highly recommend Napa Valley Precision Plumbing for any plumbing needs. Nickolas’ expertise extends beyong routine tasks to handling complex issues with precision. Reliable, skilled, and dedicated to excellent service, they’ve proven to be a go-to professional for all our plumbing challenges.”

    Anil L. Patel

    CPA (inactive) Managing Member

  • Residential Customer

    “I’m shouting out Nick and Bobbie for helping me when I really needed it. My water heater went out on the Friday afternoon before New Year’s weekend and I had family coming in the next day. They were able to shuffle their schedules around to accommodate me in replacing my water heater on Saturday morning. Bobbie’s work was so neat and clean. He got me up to code and the new water heater works great. Thank you guys for going above and beyond for me even on a holiday weekend. It’s great to have you in the neighborhood.”

    Sandy H.


  • Industrial Plumbing

    “Nick and his staff have always done a great job for our facility taking care of any plumbing needs. They do not over charge you or recommend work and repairs to be done that are not require. Top Notch service and professional! 5 star service!”

    Steve Kelly

    Devlin Road Recycling and Transfer Facility

  • Residential Plumbing Service

    “Top-Notch Plumbing Excellence. I recently enlisted the services of Napa Valley Precision Plumbing, and the experience was nothing short of exceptional. Their expertise and commitment to quality were evident throughout a series of plumbing tasks, including the installation of a sump pump, replacement of a water heater, draining of all heater ducts, and the clearing of rocks and debris from the main sewer line.

    The installation of the sump pump was executed with precision and efficiency. The replacement of the water heater was carried out smoothly and with minimal disruption to my daily routine. The clearing of rocks and debris from the main sewer line was a challenging undertaking that Nick at Napa Valley Precision Plumbing handled with expertise.

    Throughout the entire service, Nick at Napa Valley Precision Plumbing maintained a clean and organized work area, demonstrating a respect for my property. Their friendly and communicative approach made the entire process transparent, as they kept me informed about the progress of each task.”

    Joe Cortese

    Napa- Original Alta Heights

  • Commercial Kitchen New

    “Napa Valley Precision Plumbing was the best! So easy to work with, transparent and professional. Did an incredible job with all the plumbing for my (Commercial Bakery.) Nick and his team were able address all requirements and install the extensive underslab waste systems (in-ground grease trap), Copper water piping and all the gas piping needs!! Highly Recommend”

    Ariella Wolkowicz

    Napa-Soscol Avenue

  • Residential Pumbing Service

    “Will definitely use them again. He was able to change out a very old rusted on kitchen wall faucet without damaging any of our vintage tile & install our new faucet that was also tricky due to the age of our pipes. Again job completed & everything looks beautiful! Wonderful customer service also since they came out less than 24 hrs after calling them.”

    Pat C.

    Napa- Coombsville Country

  • Residential Plumbing Services

    “BIG shout out recommendation for Nickolas and Napa Valley Precision Plumbing. What an absolute professional, kind, patient, and competent company.

    We tackled the infamous Browns Valley tap water by installing a hybrid water softener and purifier. An absolute seamless experience. I can’t say it enough- the kindest and most positive tradesmen I have ever met! NVPP has a customer for life AND he and his crew replaced our 20ft sewer lateral, he even did the extensive concrete work replacement after Installing our new sewer main to the street -True Craftsman and class act Plumbing contractor.”

    Courtney Willis

    Napa-Browns Valley

  • Commercial Plumbing

    “We have a spanish mansion, built in 1928. It has old galvanized pipe running throughout the house. We contacted precision plumbing about a faulty shower valve in one of the bathrooms and Nick came out to take a look at what needed to be done for it to be replaced. He explained the project in detail and how he would access and convert the galvanized pipe to copper piping so we could install a modern shower handle. The estimate was sent later that day and we accepted.

    They worked through a small hole in the tile and did what needed to be done to update the old piping and installed our new shower handle for us!

    We will definitely continue to use precision plumbing for future projects, big or small! Thanks Nick!”

    Michael Shaffett

    Napa-South Corner

  • Residential Plumbing Service

    “I was skeptical about the glowing online reviews for Napa Valley Precision Plumbing at first, wondering if they were too good to be true. However, after deciding to reach out to them for a persistent issue with our main drain, I quickly realized those reviews were spot on.

    Nick from Precision Plumbing and his team, especially Isaiah, went above and beyond to not only fix our problem but also to check other areas without pushing for extra work. Their thoroughness, professionalism, and honesty turned me into a believer and a loyal customer.

    Nick has been a key player in the renovation of my historic home, offering creative solutions and clear communication throughout the process. I’m grateful for their expertise and genuine care, making them my go-to for any plumbing needs.”

    Kathy Newman

    Napa-Salvador Avenue

  • Residential Plumbing Services

    “Wow where to begin? We’ve Re-piped the entire underbelly; replaced water heater, fixed and replaced faucets, unclogged various pipes.

    Always prompt, professional, careful, and at a fair price. Good people.”

    Gabriele Meiringer Hospelt

    Original Alta Heights

  • Residential Plumbing Services

    I have worked with Nick and Napa Valley Precision Plumbing in the past and feel they have done an excellent job. I had a situation where one plumber told me it would be around $5000 to fix an issue. I was put in touch with Nick at Precision Plumbing, who figured out a solution that was a fraction of the price and didn’t involve ripping out an entire wall (suggested by first plumber). This company is top notch.

    Kate Bailey

    Napa-Browns Valley

  • Residential Plumbing Service

    “Please call Nikolas Riera and his skilled journeyman plumbing crew!-Napa Valley Precision Plumbing Inc. 707-492-6464. He and his crew can do it all, no matter what the challenge. His rates are reasonable, too.”

    Rosemary Hafeli

    Napa-Old Town

  • Residential Customer

    “Highly recommend Nick Riera at Napa Valley Precision Plumbing. Exceptionally resolved a longstanding plumbing issue efficiently after others failed. Offers prompt, reliable service with a positive approach. Definitely my go-to for future plumbing needs. Trustworthy and highly skilled.”

    Patricia R.


  • Residential Plumbing Service

    “Highly recommend Napa Valley Precision Plumbing! Late yesterday, I was trying to remove a hose from our backyard spigot, and it snapped off! Quickly, I turned off the main water valve. I called our home warranty and made it a priority because we have a family member with special needs plus we had no water! Early next am, I found out my plan didn’t cover the work. Wt?… LSS, I looked on Nextdoor and found Nick and NVPP. Literally, within 30 minutes he was looking at the issue and within the hour the spigot was fixed. Friendly, prompt, responsive, precise, and professional. NVPP will be our go-to for our plumbing needs.”

    Joe Carrasco

    Southwest Napa