Sink Installation & Repair Services – South Bay's Trusted Plumbing Experts
A properly functioning sink is a non-negotiable part of any kitchen, bathroom, laundry room, or utility space. When your sink starts leaking, draining slowly, or cracking around the basin, it’s time to call in the professionals. At #1 Honest Plumber Inc., we provide expert sink installation and repair services with a commitment to quality, transparency, and long-term results—backed by over 15 years of experience and hundreds of 5-star reviews.
Comprehensive Sink Repair Solutions
Sinks may seem simple, but they’re connected to a network of critical plumbing components. When one part fails, it can lead to damage, wasted water, or even mold and mildew under the counter. Our skilled plumbers are equipped to handle everything from minor issues to complex repairs.
We fix:
- Leaky sink basins or faucets
- Clogged or slow-draining sinks
- Damaged P-traps or plumbing connections
- Loose mounting hardware
- Rusted or corroded drain parts
- Cracked or damaged seals and caulking
- Low water pressure from buildup or blockages
Each repair is done using quality materials, and we always offer clear, honest pricing before any work begins. We’re not here to sell you services you don’t need—we’re here to provide real solutions that last.
Professional Sink Installation
Whether you’re remodeling your bathroom, upgrading your kitchen, or replacing a damaged unit, our licensed team provides seamless sink installation for all residential applications. We install:
- Undermount sinks
- Drop-in sinks
- Pedestal sinks
- Wall-mounted sinks
- Vessel sinks
- Utility and laundry room sinks
- Bar sinks and prep sinks
We work with all sink materials including stainless steel, porcelain, granite composite, cast iron, and more. We can also coordinate with your countertop installer to ensure a flawless fit, or we can assist with complete replacement, including the faucet, shutoff valves, and drain connections.
Our Services
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Professional Sink Installation
Whether you’re remodeling your bathroom, upgrading your kitchen, or replacing a damaged unit, our licensed team provides seamless sink installation for all residential applications. We install:
- Undermount sinks
- Drop-in sinks
- Pedestal sinks
- Wall-mounted sinks
- Vessel sinks
- Utility and laundry room sinks
- Bar sinks and prep sinks
We work with all sink materials including stainless steel, porcelain, granite composite, cast iron, and more. We can also coordinate with your countertop installer to ensure a flawless fit, or we can assist with complete replacement, including the faucet, shutoff valves, and drain connections.
Should You Repair or Replace Your Sink?
While many sink issues can be repaired affordably, sometimes replacement is the smarter long-term choice. Consider replacing if:
- The sink has visible cracks, rust, or heavy staining
- You're dealing with repeated leaks or clogs
- Your style preferences have changed or you're remodeling
- Plumbing components underneath the sink are no longer up to code
Not sure which option is best? Our team is happy to inspect your current setup and offer honest recommendations based on condition, function, and cost.
300+ five-star reviews
Years of Experince
Why Choose Us
Why Homeowners Choose #1 Honest Plumber Inc.
We never upsell. We give fair quotes, clear answers, and honest advice.
Over 15 years of plumbing and construction experience in the South Bay.
We know the local codes, neighborhoods, and what it takes to get jobs done right.
We’re certified in plumbing, roofing, and concrete—so we can handle complex jobs in-house.
Serving Sunnyvale and the Greater South Bay Area
We’re based in Sunnyvale, and we treat every home we visit like it’s our own—with care, precision, and respect.
We proudly serve:
Schedule Your Sink Repair or Installation Today
If your sink is leaking, clogged, or outdated, give #1 Honest Plumber Inc. a call. We’ll get the job done right the first time—on time and at a fair price.
#1 Honest Plumber Inc. — Where integrity flows as strong as the water we repair.
