Performance Plus Plumbing, LLC

10/21/2026

🔥 UPGRADE ALERT in Livermore, CA! 🔥
The team at Performance Plus Plumbing LLC just wrapped up a fresh installation of this heavy-duty 75-gallon A.O. Smith water heater, fully equipped with a brand-new thermal expansion tank for ultimate safety and system longevity.
A 75-gallon tank means no more running out of hot water mid-shower—even for large families or high-demand homes. Plus, adding that expansion tank helps protect the home’s pipes from thermal expansion pressure, ensuring this investment lasts for years to come. 🛠️✨
When you want the job done right the first time, you look for the performance plus difference!
📲 Need a water heater upgrade, repair, or inspection? Give us a call or shoot us a DM to get on our schedule!
LivermoreCA TriValleyPlumbing PlumbingContractor ResidentialPlumbing HotWaterUpgrade ExpansionTank LocalBusiness SupportLocal

09/19/2026

Great review from Corey... "Fast and friendly service. They saved me when I was in a pinch! I would highly recommend Performance Plus Plumbing."

"Fast and friendly service. They saved me when I was in a pinch! I would highly recommend Performance Plus Plumbing."

09/05/2026

Great review from purushothaman

Check out our great customer reviews!

08/14/2026

Great review from Gregory... "Fantastic, thorough, and friendly service! The technician quickly identified the issue with our water heater, explained our options, and discovered that the necessary parts were still under warranty.

What impressed us most was that replacement wasn’t the first recommendation, unlike experiences we’ve had with other services. Sylvia was also fantastic—communicative, helpful, and willing to coordinate directly with the water heater company on our behalf. She took the time to walk us through the process, options, quotes, and next steps.

The technicians returned installed the part, and we have hot water again at a very reasonable price.

We thoroughly recommend Performance Plus Plumbing LLC! Excellent service from start to finish."

"Fantastic, thorough, and friendly service! The technician quickly identified the issue with our water heater, explained our options, and discovered that the necessary parts were still under warranty. What impressed us most was that replacement wasn’t the first recommendation, unlike experiences w...

07/20/2026

🚨 Commercial Underground Leak Fixed in Hayward! 🚨The team at Performance Plus Plumbing LLC was recently called out to a commercial property in Hayward, CA, to track down and repair a major underground water leak hiding beneath a busy parking lot. 🅿️🛠️Using precision diagnostic equipment, we pin-pointed the exact location of the breach. Our crew excavated the area safely, made the high-durability commercial repair, and got the parking lot back in service with minimal disruption to the business! 🏢💼While on-site, we also knocked out a smaller problem—replacing a faulty, leaking outdoor hose bib to stop water waste and protect the property's foundation. 💦❌Whether it is a massive underground commercial project or a quick fixture replacement, we deliver top-tier workmanship every single time.Prevent hidden leaks from driving up your commercial water bill! Trust the local experts to protect your business infrastructure.📞 Call us today or send us a Facebook message to schedule an inspection or request a quote!

07/18/2026

Water damage doesn’t wait around for a convenient time! 🌊🛠️We recently repaired a leaky pipe and shut off valve in Livermore, CA, to tackle a double issue for a local homeowner: a leaking pipe and a faulty water shut-off valve. A rusty, frozen, or leaking shut-off valve is a massive hidden risk. If a pipe bursts in your home, that valve is your absolute defense to turn off the water instantly and save your property from thousands of dollars in flood damage.
Our crew cut out the leaky pipe section and replaced the pipe and shut off valve. Now this home is completely leak-free and protected!
Pro-Tip for Livermore Homeowners: Do you know where your main water shut-off valve is? Go locate it today and give it a gentle turn. If it’s stuck, rusted, or dripping, don't wait for an emergency to find out it doesn't work. Got a drip or a stubborn valve? call us today to get it fixed!

05/28/2026

Great review from Karen... "Installation of Grundfos Hot water recirculation system. Exceptional customer service from request for quote, to selection. to installation and follow up. Their work and care were beyond my expectations. I will definitely refer they to family and others."

"Installation of Grundfos Hot water recirculation system. Exceptional customer service from request for quote, to selection. to installation and follow up. Their work and care were beyond my expectations. I will definitely refer they to family and others."

05/27/2026

Great review from Bryan... "Fast, Professional, and Effective. I called at around noon to see if they could send someone out right away to diagnose water oozing across the sidewalk coming from our water meter box. Grant from Performance Plus arrived within an hour and he quickly diagnosed the problem. He took the time to show me exactly why he was sure that it was on the meter side – and explained that it was Cal Water’s responsibility to fix at their cost. He contacted Cal Water directly and when they wanted to schedule someone to come by in 3 days to take a look - he pushed back. He got them to commit to getting someone out same day. Cal Water showed up, replaced the meter, and now everything is fully resolved less than 4 hours after I first noticed the problem. Thank you Performance Plus."

"Fast, Professional, and Effective. I called at around noon to see if they could send someone out right away to diagnose water oozing across the sidewalk coming from our water meter box. Grant from Performance Plus arrived within an hour and he quickly diagnosed the problem. He took the time to show...

05/26/2026

Great review from Laurie... "Very professional and efficient. Excellent customer service. It involved a water leak below my new concrete slab in the driveway. The team was able to reroute the pipe so as to not have to break up my driveway!"

"Very professional and efficient. Excellent customer service. It involved a water leak below my new concrete slab in the driveway. The team was able to reroute the pipe so as to not have to break up my driveway!"

04/18/2026

🔧 Professional Heat Pump Repair in Mountain House!

Is your heat pump acting up? Performance Plus Plumbing LLC recently completed a precision repair in Mountain House, CA. We diagnosed a malfunctioning unit and replaced the heat pump sensors for the coil, restoring peak efficiency and comfort to our client’s home.

Whether it’s a sensor swap or a full system overhaul, we bring expert diagnostic tools and reliable service to every job in the Tri-Valley area.

Why Choose Performance Plus Plumbing?
✅ Expert Diagnostics & Repair
✅ Licensed & Insured Professionals
✅ Local Service You Can Trust
✅ Serving Livermore, Mountain House, and Beyond!

Don’t let a faulty sensor ruin your home’s climate.
Get your system running like new again!

📞 Call us today: 925-455-1777
🌐 Visit our website:
performanceplusplumbing.com