Trusted Plumbing Services in Los Altos

Reliable 24/7 plumbing services in Los Altos, covering everything from leak detection and sewer repairs to repiping, water heater installations, and emergency solutions.

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Our Certifications & Professional Standards

Trusted Plumbing Professionals for Your Home in Los Altos

CPI Service offers reliable, certified residential plumbing solutions in Los Altos, backed by over 35 years of expertise. Our licensed plumbers use advanced tools like thermal imaging and acoustic sensors for precise diagnostics and repairs on everything from slow drains to hidden leaks and aging water heaters

With decades of proven service, we have established a solid reputation for delivering a comprehensive range of plumbing services with precision, care, and professionalism. Each project we handle comes with complete assurance of minimal disruption, long-term durability, and complete transparent pricing.

Call CPI Service at (408) 549-8181 for fast and dependable plumbing services in Los Altos. Whether it’s an emergency or a scheduled repair, our licensed technicians arrive quickly with the right tools to ensure your home’s plumbing system runs safely, efficiently, and without interruption.

Affordable Plumbing Service Options in Los Altos

At CPI Service, homeowners in Los Altos receive dependable and cost-effective plumbing solutions. We offer clear pricing, 12-month interest-free financing, and seasonal discounts to ease the financial burden of repairs or installations. Each service is crafted to provide enduring value while safeguarding your budget.

Coupon Deals & Other Discounts

Special Offers & Promotions

$120 Off

Financing

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New Customers

5% off on any service

Our Plumbing Services You Can Trust in Los Altos

Emergency Plumbing Service

When a plumbing disaster strikes in Los Altos, you need a quick response. Our licensed technicians are available 24/7 with the tools and experience to act fast. Whether it’s a burst pipe or a major leak you can rely on us for immediate, effective repairs to restore your system’s performance.

Burst pipe containment and replacement
Thermal and acoustic leak detection
Emergency sewer blockage removal
Rapid water heater failure repair

Drain & Sewer

Don’t let drain and sewer problems disrupt your home in Los Altos. CPI Service handles everything from routine clogs to complex sewer line issues with advanced tools and proven techniques. Our licensed plumbers expertly identify blockages, perform precise repairs, and ensure reliable flow restoration while helping to prevent future plumbing disruptions.

Expert drain cleaning and clog removal
High-definition sewer line camera inspections
Targeted sewer line repairs and replacements
Routine maintenance to prevent future backups

Sewer and Trenchless

Offering both traditional and trenchless repair options, CPI Service carefully assesses each Los Altos property to determine the most efficient and least invasive solution for sewer issues. We restore sewer function quickly with minimal surface disruption, using durable materials to ensure long-term reliability, efficiency, and lasting performance for your plumbing system.

Trenchless sewer line repair and replacement
Traditional excavation-based sewer solutions
Underground video inspections for accurate damage assessment
Pipe relining and root removal with minimal digging

Water Heater Service

Recognizing the importance of a dependable water heater for a cozy home, CPI Service in Los Altos provides installation, maintenance, and repair services for all types of water heaters, including tankless, gas, and electric models. Our team ensures your water heater functions efficiently, helping to lower energy costs and prevent malfunctions.

Tankless water heater installation and servicing
Gas and electric water heater replacements
Scheduled maintenance for optimal efficiency
Upgrades to energy-efficient water heater systems

Faucets & Fixtures

In Los Altos, CPI Service offers expert installation, repair, and replacement for your home’s faucets and fixtures. Our team handles everything from upgrading a kitchen sink faucet to replacing a leaky bathroom fixture, ensuring a smooth process that boosts both functionality and appearance.

Professional faucet installation, repair, and replacement
Installation of sinks, showerheads, and valves
Fixture leak repairs and performance upgrades
Water-efficient fixture conversions

Bathtub Plumbing

CPI Service in Los Altos ensures your bathtub is both functional and code-compliant. Whether you need installation for new tubs or reliable solutions for drainage issues and leaks, we’ve got you covered. Our team delivers seamless, durable repairs and installations, ensuring your bathtub functions efficiently and meets all plumbing standards for long-lasting performance.

Full bathtub installation and replacement
Drain leak repairs and unclogging
Bathtub faucet and fixture installation

Shower Plumbing

CPI Service offers reliable and consistent plumbing solutions for Los Altos residents, ranging from minor shower repairs to comprehensive system upgrades. Our licensed plumbers ensure leak-free fixtures and efficient drainage, handling everything from straightforward repairs to complete shower system installations, ensuring your shower works smoothly and reliably.

New showerhead installation and repairs
Water pressure balancing and adjustments
Valve replacement and leak detection
Drain cleaning and clog removal

Toilet Plumbing

For reliable and stress-free toilet plumbing, rely on CPI Service. We offer complete services, including new toilet installations, clog removal, and flushing system repairs to keep your toilet system running efficiently. Our team ensures every fixture operates smoothly, remains leak-free, and provides long-lasting performance in Los Altos homes.

New toilet installation and old unit replacement
Clog clearing and deep obstruction removal
Leak detection at the base or the tank
Flushing system diagnostics and valve adjustments

Leak Detection

In Los Altos, undetected leaks can cause extensive damage and lead to high water bills. CPI Service uses advanced thermal imaging and acoustic sensors to quickly locate hidden leaks in walls, floors, or underground. This non-invasive method minimizes property damage, allowing for fast, efficient repairs that protect your home and plumbing system.

Non-invasive thermal imaging to identify hidden leaks
Acoustic listening tools for pinpoint accuracy in walls and floors
Detection and repair of slab leaks and underground pipe failures
Focused pipe isolation and section replacement

Hydro Jetting

For clogs too tough for traditional methods, CPI Service offers hydro jetting in Los Altos. This high-pressure water cleaning technique effectively clears stubborn blockages, grease, and buildup from pipes, providing a thorough, long-lasting clean. Hydro jetting prevents future issues and maintains your plumbing system without the need for harsh chemicals.

High-pressure water jet cleaning for clogged pipes
Removal of tree roots and tough clogs
Elimination of grease, sludge, and buildup
Preventive maintenance for long-term pipe health

Garbage Disposal

CPI Service in Los Altos offers comprehensive garbage disposal solutions, ensuring your kitchen disposal system runs efficiently. Whether you need a new unit installation, repairs on an existing one, or regular maintenance, our skilled technicians handle every aspect of disposal care to prevent clogs, jams, and breakdowns, keeping your kitchen plumbing in top condition.

New garbage disposal installation and replacement
Motor repairs and jam clearing
Blade and internal component inspections
Routine servicing to extend system lifespan

Repiping

CPI Service focuses on repiping homes in Los Altos with old or damaged pipes, which can lead to leaks, low water pressure, or compromised water quality. We offer comprehensive repiping services, replacing outdated pipes with durable materials like PEX or copper. Our team ensures minimal disruption and performs thorough system testing, guaranteeing a plumbing system that is efficient, reliable, and long-lasting.

Complete or targeted pipe replacement
Removal of corroded or outdated piping
Installation using long-lasting PEX or copper materials
System pressure testing and final inspection

Why Choose CPI Service for Plumbing in Los Altos?

Homeowners rely on CPI Service for reliable, top-quality plumbing supported by more than 35 years of experience. Our licensed and insured technicians are available 24/7, ready to handle any issue while adhering to strict code compliance along with transparent, efficient service on every job.

Los Altos Plumbing Services: Client Testimonials

Had the plumber Daniel come to my condo today for a clogged toilet. He spent almost two hours snaking with a camera my drain and pulled out a huge clog of tree roots. He knew exactly what he was doing and did a wonderful job. I would recommend this company very much.

Ron K.

Great, reliable, and timely service at a reasonable price. I shopped around quite a bit before landing on CPI. Their rates were competitive, they responded promptly, and their plumber fixed a few issues quickly and without much fuss. I’ll definitely be calling them again the next time we have issues!

Allan Huynh

CPI Service was sent to my home by my condominium association. They agreed to a very early morning appointment and the gentleman arrived exactly on time. He went through the problem very methodically to see where the problem was. Something that no one else could figure out was taken care of in half an hour. I would very definitely recommend them.

Fern F.

Our Plumbing Project Gallery

Discover plumbing projects throughout Los Altos to witness the excellence of our craftsmanship up close. Our gallery features expert installations, repairs, and system enhancements, demonstrating the accuracy and attention to detail that we apply to every task.

Heat Pump Installation in San Jose — Heat Pump Installation

pipe replacement in Sunnyvale — Underground Pipe Replacement

Meet Our Certified Technicians

Our licensed and insured technicians are fully certified and trained to address all your residential plumbing needs in Los Altos. Equipped with the latest tools and expertise, they deliver efficient, reliable solutions to keep your home’s plumbing system running smoothly and in excellent condition.

Our Plumbing Resources

About CPI Service – Plumbing Specialist Across Los Altos

Since 1986, CPI Service has been proudly serving homeowners in Los Altos, offering decades of plumbing expertise and a dedication to high-quality workmanship. Our skilled team handles everything from leak repairs to system upgrades, utilizing modern tools and licensed professionals to ensure each job is completed efficiently and with minimal disruption.

35+ years of local plumbing experience
Licensed, code-compliant technicians
24/7 response and real-time updates
Advanced leak and line diagnostics
Transparent pricing with no hidden charges

How Does Our Plumbing Process Work Across Los Altos?

Initial Call & Appointment Scheduling

We respond quickly to your call, anywhere from Los Altos, collect details about the issue, and schedule a licensed technician at a time that works best for you. Real-time updates are also provided so you know exactly when to expect us.

On-Site Inspection & Diagnosis

A licensed plumber arrives at your home and inspects the problem using advanced tools such as thermal imaging and acoustic sensors. After a precise diagnosis, we explain the issue clearly and review the best repair or replacement options.

Transparent Estimate and Service Approval

You’ll receive a written estimate outlining costs, timelines, and the full scope of work. Once this information is provided and your approval is given, work begins, ensuring transparency with no hidden fees.

Clear Quote and Work Scope Approval

Our team walks you through every part of the project, including labor, materials, and expected outcomes. We make sure you fully understand and approve the plan before moving forward.

Repair/Installation by Licensed Technicians

All plumbing work is performed by licensed technicians using high-quality materials. Whether it’s a repair or a new installation, every job complies with local codes and is built for long-lasting performance.

Testing and Cleanup

Once the work is complete, we thoroughly test the system for proper function and pressure. We then clean the workspace and review the finished project with you before leaving.

Support and Maintenance Tips

After the service, we provide tailored care recommendations to keep your plumbing system efficient. You’ll also have access to our ongoing support to help prevent future issues in your Los Altos home.

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Frequently Asked Questions from Los Altos Residents

Why Is It So Hard to Find a Good Plumber?

Finding a skilled plumber can be challenging due to high demand and a shortage of qualified professionals in Los Altos. Many homeowners encounter unclear pricing and delayed services. A good plumber, however, combines experience, transparency, and reliability to ensure every job is completed efficiently and correctly, giving homeowners peace of mind.

Why Is Hiring a Plumber So Expensive?

Plumbing services often cost more because they require licensed expertise, code-compliant materials, and round-the-clock availability for emergencies. In Los Altos, strict building regulations and high service standards further shape overall pricing.

How Much Does a Plumber Cost to Clean a Drain?

In Los Altos, drain cleaning generally begins at about $150 and may exceed $350 depending on the severity. Minor leaks are less costly, while repairs hidden behind walls or involving water pressure systems increase both labor and material expenses.

How Much Do Plumbers Charge to Unclog a Toilet?

Toilet clog removal in Los Altos costs between $100 and $500+. Simple clogs are resolved quickly at a lower cost, while deeper blockages or main sewer line issues require specialized equipment, raising the service price.

Do Plumbers Charge More on Weekends?

Yes, many plumbers charge higher rates for weekend or after-hours services, often 1.5 to 3 times their standard hourly rate, due to overtime costs and the inconvenience of off-hours work. However, companies like CPI Service provide consistent pricing and 24/7 availability with no hidden fees.

Schedule a Local Plumber Service in Los Altos Today!

Call CPI Service at (408) 549-8181 to reach a licensed plumber for prompt plumbing help in Los Altos. From urgent repairs to scheduled maintenance, we offer quick response times, flexible scheduling, and real-time updates to make the process simple, seamless, and worry-free.