FAQ
Your Plumbing Questions, Answered.
We’ve answered the most common questions our customers ask.
Can’t find what you’re looking for? Our team is here to help!
24/7 Emergency Service
We're here anytime you need us.
Satisfaction Guaranteed
Quality work backed by our promise to you.
Licensed & Insured
CA License #1134821
Fully protected for your peace of mind.
Local & Trusted
Proudly serving Orange County and surrounding areas.
Do you offer free estimates?
Can you help with water heater replacement?
Yes. We provide water heater repair and replacement services for residential and commercial properties.
What areas do you serve?
Do you provide commercial plumbing services?
Do you offer free estimates?
What areas do you serve?
We proudly serve Orange County and surrounding communities, including areas across Orange County, Los Angeles County, the Inland Empire, and San Diego County.
Do you provide commercial plumbing services?
Yes. Our team provides professional commercial plumbing solutions for businesses, properties, and facilities.
Can you help with water heater replacement?
Yes. We provide water heater repair and replacement services for residential and commercial properties.
We're Here 24/7 for You.
From leaks to installations, our expert team is ready to help with any plumbing need.
Fast Response Times
Upfront Pricing
Trusted Local Experts
Trusted by Homeowners & Businesses
See why so many in Orange County trust Signature Plumbing Solutions for reliable, honest, and high-quality service.
Posted on Google Genhel ContiTrustindex verifies that the original source of the review is Google. Was Real Happy with The Work that the 2.Guys Did from Signature Plumbing Solutions! They installed a Tall Kohler Toilet: 😊🚽 August.25th.2026.. Thank You! ☺️Posted on Google John ErnstTrustindex verifies that the original source of the review is Google. Our experience was beyond exceptional. Carter came out and gave us the bid and explained all in a very professional and informative manner. Wayne and Joel, the onsight installers were fabulous. Explained everything that would take place. They were efficient and totally cleaned up when the job was completed. I can’t recommend this company and its people more highly. Great experiencePosted on Google Jay MilnerTrustindex verifies that the original source of the review is Google. New water heater installed same day that I called for service. Excellent work and people, more than happy to recommend their services.Posted on Google Larry AguayoTrustindex verifies that the original source of the review is Google. Joel and Wayne were amazing. Super professional very clean job. I couldn’t be happier. Really surpassed my expectations. Definitely want them back at my house if I need any additional plumbing.Posted on Google Damaris AlvaradoTrustindex verifies that the original source of the review is Google. Professional, friendly service, quick and efficient.Posted on Google Rommel SantorTrustindex verifies that the original source of the review is Google. We were suffering low water pressure throughout our house for months. We finally looked for expert help, and we found it at Signature Plumbing Solutions. They determined our very old pressure-reducing valve (PRV) was very likely the reason and that it needed to be replaced. They were extremely generous with their pricing and were willing to do it at almost half of their usual price and literally a quarter of what others were offering. They were also super friendly and easy to deal with. I highly recommend them for any plumbing needs.Posted on Google Amanda LeisterTrustindex verifies that the original source of the review is Google. Always very prompt on service calls and all technicians and dispatch have been a pleasure to conduct business with.Posted on Google David BlakeyTrustindex verifies that the original source of the review is Google. I messaged Signature Plumbing Solutions and they got back to me within minutes. Arthur came out the same day (on a Saturday) to quote me on getting a pressure regulator valve and a Moen Flo Smart Water Monitor & Automatic Shutoff Valve installed in my house. Arthur answered all my questions and walked me through the job process. He made me feel like I made the right choice when choosing a plumbing company. Wayne and Joel came by on Tuesday morning and completed the job in just a couple of hours. From the initial contact, to the text message updates, to the professionalism, to the job completion, I am 100% thrilled with choosing Signature Plumbing Solutions. They are a family owned business that puts a huge emphasis on customer service. I will call them for any and all plumbing issues in the future.Posted on Google Marisa SlaterTrustindex verifies that the original source of the review is Google. We had an amazing experience with Signature Plumbing Solutions! We recently purchased a home with old copper pipes, extremely hard water, an outdated water heater, and a drainage leak. I also wanted a reverse osmosis system for drinking water and a whole-home filtration system because I have psoriasis and eczema. Signature Plumbing took care of everything. They repiped our entire home, replacing the old copper pipes with PEX, repaired the drainage leak, installed a whole-home filtration system, added an RO system for drinking water, and replaced our old water heater with a tankless system. They were responsive, knowledgeable, timely, and communicative throughout the entire process. The entire project took only three days, which was impressive considering how much work was involved. They even coordinated their drywall team for us in that time. The difference has been incredible. My scalp is noticeably less flaky and red, and I’m no longer itchy after taking a hot shower. The filtration system was perfectly sized for our garage, and the tankless water heater gave us additional storage space. Carter, Wayne, Joel, Arthur, and everyone else who helped with this project, we cannot thank you enough! We would absolutely recommend Signature Plumbing Solutions for any plumbing repair or upgrade.