
How will I know when to Replace my Fixture?
As a full-service plumbing company, AS Plumbing Mechanical can replace your faucet or sink if:
- There is visible physical damage, cracks, or chips
- The faucet or sink is leaking
- You are remodeling and need to upgrade an outdated fixture
- You simply want to upgrade to a newer style
Drips, leaks, and faulty faucets are a major hassle. Upgrade your space with a seamless faucet replacement that elevates the look and function of your bathroom or kitchen.
Trust the local experts at AS Plumbing Mechanical to handle your faucet needs, from start to finish. We'll work closely with you to select the perfect fixture, then complete the installation with precision and care. Enjoy a hassle-free process and a faucet that performs flawlessly for years to come. Say goodbye to drips and water waste and hello to a beautifully upgraded space.
Hard Water Will Affect Your Plumbing Fixtures. Here's Why.
Hard water is a common problem for homeowners in Upland. It contains heavy mineral deposits that can build up in pipes and fixtures, causing a range of issues. These mineral-rich deposits can make water taste unpleasant, appear cloudy, and even damage faucets over time.
The minerals in hard water can accumulate inside pipes and faucets, leading to clogging, corrosion, and leaks. A water softener is an effective long-term solution to purify water and prevent mineral buildup. However, if your faucets have already sustained damage, we can quickly repair or replace them.
Whether you want to get ahead of hard water problems or are already dealing with the consequences, our team can help restore your faucets and plumbing to proper working order. We have the expertise to address hard water issues and ensure your fixtures function reliably.

What is the tap water quality in your zipcode?
Breathe Easy with Purified Tap Water in Every Room
- Removes up to 99.9% of contaminants like lead, chlorine, and microorganisms
- Improves water taste, odor, and clarity for drinking, bathing, and cleaning
- Protects your plumbing from scale buildup and corrosion
- Simple installation, minimal maintenance required
The water that flows through your taps may look clear, but it's likely carrying a host of unseen contaminants that can harm your health and home. A whole-house water filtration system provides comprehensive protection, filtering out a wide range of impurities so you can use clean, purified water for cooking, cleaning, bathing, and more.
This filtration system is a must-have for any health-conscious household. By removing chlorine, heavy metals, and other pollutants, you'll enjoy fresher-tasting water while also safeguarding your family from the potential risks of untreated tap water. Plus, it helps extend the life of your plumbing and appliances by preventing mineral buildup and corrosion.
Upgrade to pure, filtered water in every room of your home and breathe easy knowing your family's health and your home's infrastructure are protected.

Trust 3 genereations of experience. Dependable faucet & fixture installation.
AS Plumbing Mechanical's expert technicians have over 30 years of experience serving Fontana, CA. We tailor our repair and installation solutions to meet each customer's specific needs and budget, handling everything from bathroom faucets to kitchen sinks.
Our unwavering commitment to customer satisfaction has earned us a stellar five-star reputation. We prioritize punctuality, cleanliness, and professionalism, and provide upfront pricing to ensure there are no surprise fees.
Our extensively trained technicians have the knowledge and skills to deliver exceptional, top-quality plumbing services you can depend on. You can trust AS Plumbing Mechanical to handle all your home's plumbing needs.

Perfect 5 Star Rating On Google. Our Reviews Speak For Themselves
Why Fontana Chooses AS Plumbing Mechanical
As your dedicated Fontana plumber, we go beyond fixes—we’re part of this community. Here’s what sets us apart
Family Owned & Operated In Fontana
With a family legacy spanning three generations of plumbers, our founder has dedicated his entire career to the plumbing industry. We understand local building codes, neighborhood water-quality quirks, and community expectations—so you get personalized service from a plumber near you who truly cares.
24/7 Same-Day Response for Fontana Homes
Emergencies don’t wait for business hours, and neither do we. When you call for a Fontana plumber, our dispatch sends a fully licensed technician to your door—often within an hour—for same-day service, day or night.
Expertise in Fontana’s Unique Plumbing Challenges
Fontana’s clay soils and hard water can wreak havoc on pipes and fixtures. Our team uses non-invasive leak detection, hydro-jetting, and advanced diagnostics tailored to local conditions. From slab leaks to scale buildup, we solve the problems that other plumbers miss.
100% Satisfaction & 5-Star Trust
Don’t just take our word for it—Fontana homeowners have left us hundreds of 5-star Google reviews praising our transparency, fair pricing, and quality workmanship. Every job is backed by a one-year labor warranty and our rock-solid 100% satisfaction guarantee.
Ready to see why Fontana chooses AS Plumbing Mechanical?
Call (909) 506-0949 or book online now for fast, friendly service—from your hometown plumber.