Toilet Services – Installation & Repair You Can Count On in the South Bay
A reliable toilet is essential to any household—but when yours leaks, clogs, runs constantly, or won’t flush at all, you need fast, professional service. At #1 Honest Plumber Inc., we provide expert toilet services, including repair and installation, for homeowners across Sunnyvale and the South Bay. With fair pricing, honest diagnostics, and 15+ years of hands-on experience, we’re the team people trust when it matters most.

Full-Service Toilet Repairs
Toilet problems are more than just annoying; they can lead to water damage, wasted money, and even unsanitary conditions if left unaddressed. Our team is equipped to fix all common toilet issues, including:
- Constant running or hissing
- Phantom flushes or slow tank refills
- Clogs and backups
- Water leaking from the base or tank
- Loose or rocking toilets
- Broken flush handles or flappers
- Faulty fill valves and float mechanisms
- Poor flushing performance
- Unusual noises or bubbling from other drains
No matter the brand or age of your toilet, our technicians come prepared with tools and parts to resolve most problems in one visit.
Why Timely Repairs Matter
Ignoring a toilet problem can quickly lead to wasted water, higher utility bills, or water damage to your floors and subfloor. In some cases, a small leak around the base can turn into major mold or rot issues if not addressed quickly. At #1 Honest Plumber Inc., we respond promptly, inspect thoroughly, and give you clear, honest advice on the best fix.
Our Services
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Professional Toilet Installation
Whether you’re replacing an old model or upgrading during a remodel, #1 Honest Plumber offers professional toilet installation for all residential homes. We install:
Our team will remove and haul away your old unit, inspect the flange and supply lines, and ensure your new toilet is installed cleanly, securely, and up to local plumbing code.
- Standard two-piece toilets
- Compact or round-front models for small spaces
- Comfort-height and ADA-compliant toilets
- One-piece and wall-mounted designs
- Dual-flush and high-efficiency toilets
When to Replace Instead of Repair
Not every toilet problem calls for replacement—but some do. Here’s when it might be time for a new installation:
- Persistent clogs or flushing issues despite repair
- Cracks in the bowl or tank
- Outdated, water-wasting designs
- Bathroom upgrades or accessibility needs
We’ll give you honest guidance and help you weigh cost vs. value so you can make the right decision for your home and budget.
300+ five-star reviews
Our Toilet Installation Process
When you hire #1 Honest Plumber Inc., you get more than a basic install; you get a complete service that’s done right the first time. Here’s what our process typically includes:
- Consultation & Assessment – We assess the space, existing plumbing connections, and help you choose the best type of toilet for your needs.
- Removal of Old Unit – We safely disconnect and remove your existing toilet and inspect the flange and surrounding floor for damage.
- Installation of New Toilet – We install your new toilet with care, ensuring a perfect seal, level placement, and secure mounting.
- Supply Line & Shut-Off Valve Check – We inspect and, if necessary, replace old supply lines or outdated shut-off valves.
- Code Compliance & Function Testing – We ensure your installation meets all local plumbing codes and test for proper operation and leak-free performance.
- Cleanup & Haul Away – We leave your bathroom clean and remove the old toilet for disposal or recycling.
Years of Experince
Why Choose Us
Why Choose #1 Honest Plumber Inc. for Toilet Services?
No surprise fees or upsells. Just fair, upfront estimates.
We know South Bay homes and plumbing systems inside and out.
Founder Ed Hinojosa is hands-on with every job, ensuring consistent quality.
We own our tools and equipment, so there's no waiting or outsourcing.
Service Area – We’re Your Neighborhood Plumber
We proudly serve:
Get Trusted Toilet Services Today
Whether you need a fast repair or a modern upgrade, call #1 Honest Plumber Inc. for honest work that lasts.
#1 Honest Plumber Inc. — Where integrity flows as strong as the water we repair.