Trusted Plumbing Repair and Installation in Fremont, CA
Marino Sumano Plumbing helps Fremont homeowners with fast diagnostics, careful repairs, drain cleaning, water heater service, leak detection, and honest recommendations that keep your plumbing running right.
- Fast Response and Honest Pricing
- Residential Plumbing Specialists
- Careful Work With Quality Parts
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“These guys are great! They're fast, they do terrific work, and they gave us the best price (we checked out five plumbers). We heartily recommend them.”– David D.
Practical Plumbing Service With Careful Detail
Marino Sumano Plumbing provides Fremont-area homeowners with responsive plumbing repair, drain and sewer service, water heater installation, leak detection, and upgrades handled with care from start to finish.
From the first phone call to the final walkthrough, you'll know exactly what's happening and what it costs. No pressure, no surprises — just careful work from a local team that treats your home like their own and stands behind every job.
Plumbing Services Built for Everyday Reliability
Drain Cleaning
Fast drain cleaning for Fremont homeowners dealing with slow, clogged, or backed-up drains.
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Water Heater Service
Repair and installation for tank and tankless water heaters so hot water is never a question.
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Leak Detection & Repair
We find hidden leaks before they become water damage, and fix them right the first time.
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Toilet & Faucet Repair
Running toilets, dripping faucets, and worn fixtures repaired or replaced cleanly.
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Sewer Line Service
Inspection, cleaning, and repair for sewer lines across Fremont and nearby communities.
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Repiping
Whole-home and partial repiping with durable materials and tidy, organized workmanship.
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Garbage Disposal
Disposal repair and replacement for kitchens that need to get back to normal fast.
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Emergency Plumbing
When a pipe bursts or a drain backs up, we respond quickly to limit the damage.
Learn More →How We Work
Our approach is organized around prompt communication, careful repairs, and practical service that keeps the process easy to follow.
Contact us
Get your free estimate
Repair or order parts
Complete the job
Pay only when it's done
We diagnose the issue quickly.
From a hidden leak to a drain that keeps backing up, we find the source of the problem before suggesting a fix.
We keep the work tidy and efficient.
Repairs, replacements, and installations are handled with care so your home stays clean and the project stays organized.
We explain the next step clearly.
Whether the job needs a simple repair or a full replacement, we make it easy to understand the best path forward.
Customer Reviews
“These guys are great! They're fast, they do terrific work, and they gave us the best price (we checked out five plumbers). We heartily recommend them.”
“Working with Marino of Marino Sumano Plumbing was easily one of the best contractor experiences I’ve had in a long time. He’s professional, detail-oriented, and truly takes pride in his work. After a bathroom remodel last summer, I noticed a sewer-like smell in the basement, weird pipe noises, and…”
“Mariano and his team did a whole new plumbing system under our house. He and his team did a great job. They work was fast, clean and professional. He came and checked out my old pipes and gave me a quote and worked with me on the price. He even installed extra pipes for future remodeling projects.…”
“Marino is nothing short of amazing. He has been super helpful during the building of a 2,000sf home with every single plumbing need (sewer line replacement, new supply line, new backflow, all copper supply, record hot water heater, fixtures, etc), and he has referred us to other excellent, reliable…”
“Marino helped us with a water leak issue. Timely and professional. Highly recommend hi,.”
Frequently Asked Questions
What kinds of plumbing problems do you handle?
We help with clogged drains, leaking pipes, water heater issues, running toilets, low water pressure, sewer line problems, and general plumbing repairs.
Do you handle emergency calls?
Yes. Burst pipes, major leaks, and sewer backups can't wait, so we prioritize urgent calls and respond as quickly as possible.
Do you install water heaters?
Yes. We repair and install both tank and tankless water heaters, and we'll give you a straight answer on whether repair or replacement makes more sense.
Can you find a leak I can't locate?
Yes. We use careful diagnostics to track down hidden leaks behind walls, under slabs, and in yards before they cause bigger damage.
What areas do you serve?
We serve Fremont and the surrounding communities. If you're nearby, reach out and we'll let you know right away.
How do I get started?
Call us or send a short description of the issue, and we'll help you determine the best next step for your plumbing.
Proudly Serving These Areas
Marino Sumano Plumbing serves Fremont and the surrounding area with plumbing repair, drain service, water heater work, and emergency response for homeowners who want dependable service.
Book Plumbing Service Today
Tell us what's going on, whether it's a slow drain, a leak, no hot water, or a project you've been putting off. We'll help you choose the right repair at a fair price.