


Why You Need Leak Detection


The Cost of Ignoring a Leak
Mold Infestation
Black mold can cause health issues.
Skyrocketing Water Bills
Even a small leak wastes thousands of gallons yearly.
Major Plumbing Failures
A pinhole leak today = pipe burst tomorrow.
Structural Damage
Water weakens your home's foundation, drywall, and flooring.
Water damage is one of the most common causes of home insurance claims, accounting for 30% of all claims. The average claim for water damage can be more than $11,000. Don’t wait until it’s too late—act now. (Source: Insurance Information Institute)
What’s Included in the $99 Leak Detection?
Water damage can escalate quickly, costing homeowners thousands. Prevent major repairs by taking advantage of this limited-time $99 Leak Detection Special.
Comprehensive Leak Inspection
Using high-tech, non-invasive methods.
Expert Technicians
5-star rated, licensed, and insured professionals.
Same-Day & Next-Day Service
No waiting, no surprises.
100% Transparent Pricing
No upsells, no hidden fees.
Warranty That Outlasts the Leak
We stand behind our work with industry-leading protection.

Call Now! Don't wait until a small leak becomes a major problem. Water damage could be costing you more than you think—our professional service can stop it in its tracks.
Rated 5.0 Stars by Hundreds Local Homeowners
"Great plumbing company! We had leak in our home and our house was flooding! They were on site within 1 hour. The plumbers were very nice and hardworking. Great communication, fast, and fair pricing! I will recommend to anyone. I’m very happy! Thank you."
Galicia Migdala
"I usually don't leave reviews but i had to for AS Plumbing. We had an emergency leak in the kitchen. At 2am, I really had no time to search but I was recommended AS Plumbing by a good friend. They showed up pretty quick considering the time. They knocked out the job pretty quick as well. Great pricing and loved the customer service. I am a woman and you know how that goes. But you can count on AS Plumbing for sure!"
Tammy Carvajal
"I just want to say how impressed I am with Bill from AS Plumbing. I was stressed out on my toilet leaking on the floor and it ended up being a broken drainpipe. Not what I was expecting. He came over very promptly (thank goodness). He talked me through the process of everything he was going to do. After a messy job was complete Bill cleaned everything up and was still smiling. It’s hard to find a good plumbing company and people who actually really enjoy their job."
Jimmie Johnson
"Great experience! Fixed my slab leaks and addressed my water damage. Anthony was amazing at helping to deal with my insurance company - which was the most difficult part of the entire job. House back to normal and money saved! A++!"
Giant Rob
Serving The Inland Empire & Surrounding Areas
We proudly serve Upland, La Verne, Glendora, Walnut, Diamond Bar, Chino Hills, Pomona, Ontario, Rancho Cucamonga, Fontana, Rialto, Redlands, Riverside, Corona, Norco, Eastvale, Anaheim, Yorba Linda, Orange, and beyond.
Even if you think you are out reach (Palm Springs), give us a call.





