Reliable Hot Water Solutions

Professional Water Heater Services in Fontana, CA

A broken water heater disrupts your daily routine and leaves you without hot water for showers, cleaning, and cooking. We provide fast repair, replacement, and installation for all types of water heaters.

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Free Water Heater Check

Free water heater check for just $69.

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650+

5-Star Reviews

A+

BBB Rated

20+

Years in Business

50+

Cities Served

Complete Water Heater Care

Expert Water Heater Repair, Replacement, and Installation

Your water heater works hard every day to provide hot water for your family or business, and when it fails, you need a reliable team to fix it fast. We specialize in all types of water heaters, including traditional tank models and modern tankless systems. Whether you need a quick repair, a full replacement, or a new installation, we handle the job with skill and efficiency. We help you choose the right unit for your needs, budget, and space, and we install it correctly to ensure years of dependable performance. From Fontana to Riverside and beyond, we keep your hot water flowing.

✔ No hot water or fluctuating water temperatures

✔ Strange noises like rumbling or popping from the tank

✔ Leaking water around the base of the unit

✔ Rusty or discolored water from your taps

✔ High energy bills from an inefficient old heater

Traditional Tank Units

Tank Water Heater Repair and Replacement

Traditional tank water heaters store and heat a large volume of water, and we repair or replace these reliable units to restore your hot water supply quickly and affordably.

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Modern Energy Efficient

Tankless Water Heater Installation and Repair

Tankless water heaters heat water on demand without a storage tank, providing endless hot water and energy savings, and we install and maintain these modern systems for homes and businesses.

Quick Fixes

Fast and Reliable Water Heater Repair

From faulty thermostats to burned out heating elements, we diagnose and repair any water heater issue to get your hot water back without unnecessary delays.

Upgrade Your System

Professional Water Heater Replacement Services

When your old unit cannot be repaired or no longer meets your needs, we handle the full replacement process, including removal of the old unit and proper disposal.

New System Setup

Expert Water Heater Installation for Any Property

We install both tank and tankless water heaters with precision, ensuring proper connections, venting, and setup for safe and efficient operation from day one.

Preventative Care

Water Heater Maintenance to Extend System Life

Regular maintenance including flushing the tank and inspecting components keeps your water heater running efficiently and helps prevent unexpected breakdowns.

Our Services

Our Full Range of Residential and Commercial Services

Emergency Plumbing

We respond to urgent failures day or night, stopping leaks and restoring function to protect your property from water damage.

Drain Cleaning & Hydro Jetting

We clear stubborn clogs and buildup using high pressure water jets that thoroughly clean your pipes without harsh chemicals.

Water Heater Services

We install, repair, and maintain all types of water heaters, ensuring you always have reliable hot water for your household.

Leak Detection

We use non invasive technology to pinpoint hidden water and gas leaks, saving you money on repairs and utility bills.

Gas & Water Line Services

We handle installation, repair, and replacement of underground and interior lines, ensuring safe and consistent supply.

Fixture & Appliance Services

We install and repair faucets, showerheads, dishwashers, and other fixtures to improve efficiency and performance.

Commercial Plumbing

We deliver tailored plumbing solutions for businesses, restaurants, and industrial properties with minimal operational disruption.

Your Water Heater Experts

Why Southern California Trusts AS Plumbing Mechanical for Water Heater Services

Over 20 Years of Local Experience

We have served Fontana and surrounding cities for two decades, understanding the unique water heater needs of this region.

A+ BBB Rated and 650+ 5 Star Reviews

Our reputation is built on honest work, fair pricing, and thousands of satisfied neighbors.

Expert Knowledge of All Heater Types

We work on both traditional tank and modern tankless systems from all major brands.

Transparent Upfront Pricing

We provide clear estimates before we start, so you never face surprise charges or hidden fees.

Same Day Service Guarantee

We prioritize water heater emergencies and arrive promptly to restore your hot water as fast as possible.

REVIEWS

Trusted by Homeowners Like You

★★★★★

"Fast response, clear communication, and the job was done right the first time."

— Homeowner Review

★★★★★

"They found the leak, explained the repair, and kept the house clean."

— Leak Detection Client

★★★★★

"Called for an emergency and had someone out quickly. Highly recommend."

— Emergency Plumbing Client

Common Water Heater Questions

Frequently Asked Questions About Water Heater Services

Find quick answers to the most common questions we hear about water heater repair, replacement, and installation.

  • How long does a typical water heater last?

    A traditional tank water heater generally lasts between 8 and 12 years with proper maintenance. Tankless water heaters can last up to 20 years or more. Regular maintenance and timely repairs help extend the life of your unit.

  • What are the signs that my water heater needs to be replaced?

    Common signs include age over 10 years, rust colored water, strange noises, leaks around the tank, inconsistent water temperatures, and rising energy bills. If you notice any of these, we can help you determine if repair or replacement is the better option.

  • Should I choose a tank or tankless water heater?

    Tank water heaters are typically more affordable and easier to install, while tankless water heaters offer endless hot water and better energy efficiency. The best choice depends on your budget, household size, and hot water usage. We can help you evaluate both options.

  • How often should I have my water heater maintained?

    We recommend professional maintenance once a year. Annual maintenance includes flushing the tank to remove sediment, inspecting the anode rod, checking pressure relief valves, and testing heating elements to keep your system running efficiently.

  • Can you install a water heater in a commercial property?

    Yes, we handle water heater installations for businesses, restaurants, apartment complexes, and industrial facilities. We assess your hot water demands and recommend the right commercial grade unit to meet your needs.

Do Not Go Another Day Without Hot Water

One quick call connects you with a licensed plumber who will repair, replace, or install your water heater and restore your comfort.

Contact AS Plumbing Mechanical



⬤ 24/7 Emergency Plumbing


⬤ License #1115426


⬤ Serving Southern California and Arizona

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