Gas Water Heater Repair in Fontana, CA
Pilot light out again? FKM Plumbing repairs gas water heaters in Fontana, CA, from thermocouples and gas valves to burners and venting.
- Same-Day Gas Heater Repair
- Clear Pricing
- Guaranteed Workmanship
- Upfront Pricing
Safe, prompt gas water heater repair from licensed plumbers in Fontana, CA.
Our team is standing by to provide the professional help you need to get your hot water flowing again.
Dependable Gas Water Heater Repair for Fontana, CA Homes
FKM Plumbing repairs atmospheric vent, power vent and direct vent gas water heaters in Fontana. We handle thermocouples, thermopiles, pilot assemblies, gas control valves, burner cleaning and flue repairs on natural gas and propane units.
Our expertise includes:
- Correcting burner assembly and thermocouple issues
- Repairing gas valve and thermostat malfunctions
- Power vent blower, pressure switch and flue draft fixes

Additional Plumbing Repair Services in Fontana, CA
We offer expert plumbing repair services across Fontana, CA to stop leaks, clear blockages, and keep every fixture working the way it should.

Customers
Why Choose FKM Plumbing for Gas Water Heater Repair in Fontana, CA?
Gas water heaters combine fire, fuel and exhaust, so repairs need to be done carefully. We test every safety device and confirm proper venting each time.
- Local Expertise, We understand local Fontana plumbing codes and common issues affecting Southern California water heaters.
- Local Knowledge, We know common water heater issues tied to local water quality and older home plumbing.
- Clear Pricing, You will receive a detailed estimate before any work begins, so there are no surprises.
Citywide Coverage
From historic districts to new developments, our technicians are dispatched quickly across Fontana to address your gas water heater issues. We make sure our service area covers all corners of the community for prompt repairs.
Experienced Team
Our plumbing team has extensive experience with gas water heater repair, having worked on countless models and brands over the years. This focused knowledge allows us to quickly pinpoint issues and put effective solutions in place.
Safety-First Approach
We follow the fuel gas code adopted locally, including proper sediment traps, flex connector use and shutoff valve placement. Combustion air and clearance to combustibles are checked on every repair.
Trusted Certified Fontana Plumbing Services Professionals
At FKM Plumbing, we take pride in providing certified plumbing services throughout Fontana, CA. Backed by recognized industry credentials, our experienced plumbers combine technical skill with genuine customer care. Whether it is repair, installation, or maintenance, we follow strict safety and quality standards to deliver lasting results you can trust.
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PHCC Plumbing Contractor Recognition
Better Business Bureau (BBB) Accreditation
Angi Certified Pro
ISO 9001 Quality Management CertificationReliable Gas Water Heater Repair Services in Fontana, CA
Flammable Vapor Sensor Repair in Fontana
Most gas water heaters built in recent decades have a flammable vapor ignition resistant design. A sensor or flame arrestor screen shuts the burner down if it senses vapors or overheating. Lint and dust in garages can clog the arrestor and trip the system. We clean the combustion chamber and replace sensors or thermal switches as needed.

Water Heater Tank Leaks and Pressure Issues in Fontana, CA
While gas water heaters are robust, tank leaks or pressure problems can occur. We can often fix small fitting leaks or replace relief valves if pressure is too high. If the tank itself is failing due to rust or old age, a replacement might be the more economical long-term solution. We give you an honest assessment of the repair options for your Fontana, CA home.
All Major Gas Water Heater Brands Serviced in Fontana
Whether you have a Rheem, Bradford White, A.O. Smith or another major brand of gas water heater, our technicians are trained to service them all. We have access to a wide range of parts and the right diagnostic tools needed for various models. That means your repair is done right the first time, regardless of the brand.
Burner Assembly and Venting System Repair in Fontana
A worn burner assembly can result in insufficient heating or unusual noises. We closely inspect the burner for blockages, corrosion or wear. We also check the venting system for proper draft and obstructions, which is essential for safe operation and preventing carbon monoxide buildup in your Fontana home. Proper venting is a key safety consideration.
Cost-Effective Gas Water Heater Solutions in Fontana, CA
We always aim to provide the most cost-effective repair solution for your gas water heater in Fontana, CA. We give clear pricing before any work begins, so you know exactly what to expect. Sometimes a repair can extend the life of your unit significantly, while other times replacement is the more prudent financial decision. We help you make the best choice.
Gas Water Heater Code Compliance in Fontana, CA
Any repair involving gas appliances must meet strict local and state plumbing codes. FKM Plumbing makes sure all gas water heater repairs in Fontana, CA are performed in full compliance with current regulations. This includes proper venting, gas line connections and seismic strapping where applicable. Our attention to code ensures not only safety but also a smooth path through any future inspections.
Gas Water Heater Noise Troubleshooting in Fontana
Odd noises coming from your gas water heater, such as rumbling, popping or whistling, often indicate sediment buildup in the tank or a burner problem. Hard water can speed up sediment accumulation. Our repair service includes flushing the tank and inspecting for sediment, addressing pressure issues or checking other components that might be causing the noise, improving efficiency and quiet operation.

Emergency Gas Water Heater Repair in Fontana
When your gas water heater suddenly stops working, especially on a busy morning, it is an emergency. FKM Plumbing offers fast emergency repair services for gas water heaters in Fontana. We put a priority on urgent calls to get your hot water back quickly, knowing that a lack of hot water is more than just an inconvenience.
Gas Water Heater Repair Near Me in Fontana, CA
Garages gather dust and lint that cause gas water heaters to shut down. Our team knows how to clean and protect these units in local conditions. That means fewer pilot outages following the repair.
If you are looking for gas water heater repair near me, you want a technician who is comfortable with gas and venting, not just plumbing. FKM Plumbing sends plumbers trained in both. They repair the heater and verify it is operating safely.
FKM Plumbing at a Glance
- Licensed and insured plumbers serving Fontana, CA
- 24/7 emergency service with same-day scheduling
- Clear written estimates, no hidden fees
- 4.8-star rated by 754+ Southern California customers
Fontana Map
Fontana Information
- Population
- 215,465
- Area codes
- 909/951/626
- Service area
- Fontana and communities within 40 miles
- Nearby
- Rialto, Rancho Cucamonga, Jurupa Valley, Ontario
Garage gas water heaters in Fontana, CA pick up dust, lint and sediment that set off safety sensors and wear out burners, so thorough repair keeps hot water steady and combustion safe.
Expert Services
Trust our professionals for reliable FKM Plumbing solutions in Fontana, CA.
Our Specialized Plumbing Services in Fontana, CA
At FKM Plumbing, we provide a complete range of plumbing services across Fontana, CA. From leak detection to full system installations, our team ensures fast, precise, and affordable service for both residential and commercial properties. Explore our core services below:
How Our Gas Water Heater Repair Process Works in Fontana, CA
From your first call to the completed repair, FKM Plumbing follows a careful approach so your gas water heater repair in Fontana, CA is thorough and effective.
Request a Quote
Contact us at (213) 871-0701 to schedule your gas water heater repair. Our helpful staff will gather initial details and set up a convenient appointment time for a technician to visit your Fontana home.
Thorough Inspection
Our licensed plumber will arrive on time and perform a detailed inspection of your gas water heater. They will pinpoint the exact cause of the problem, checking all components from the gas line to the vent.
Clear Explanation and Repair
We will explain the issue in plain language and provide an upfront quote for the repair. Once approved, our technician will complete the necessary repairs using quality parts and expert techniques.
Frequently Asked Questions About Gas Water Heater Repair in Fontana
The cost of gas water heater repair in Fontana, CA can vary a lot depending on the issue. Minor repairs like a thermocouple replacement might range from $150 to $350, while more complex issues such as a gas valve replacement could be $400 to $800 or more. We always provide a detailed, upfront estimate after diagnosis.
Watch for a lack of hot water, inconsistent water temperature, a pilot light that won't stay lit, unusual noises like rumbling or popping, a rotten egg smell, which can point to a gas leak, or visible leaks around the tank. Any of these call for a professional inspection.
Gas tank water heaters usually last 8 to 12 years. Hard water sediment and skipped maintenance can shorten that.
Yes, if venting is blocked, disconnected or drafting poorly. We check draft on every repair, and we recommend carbon monoxide alarms in every home with gas appliances.
A thermocouple is a safety device in a gas water heater that senses if the pilot light is lit. If it doesn't detect heat, it shuts off the gas supply to prevent gas leaks. A faulty thermocouple is a leading reason for a pilot light not staying lit and is a critical safety component.
Because of the dangers that come with natural gas and possible carbon monoxide poisoning, gas water heater repairs should always be handled by a licensed professional. DIY attempts can be dangerous and may void warranties or break local Fontana, CA plumbing codes.
Replacing a part like a thermocouple or gas valve typically does not. Replacing the water heater or altering gas piping or venting often requires a permit, which we handle.
Most common gas water heater repairs can be completed within 1 to 3 hours. More complex issues, or cases where special parts need to be ordered, could extend the timeline. We strive for efficiency without compromising safety or quality.
What People Are Saying About Our Plumbing Experts?

Patricia H.
We had a slab leak that two other companies could not find. FKM Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · Jurupa Valley, CA
Robert G.
The trenchless sewer replacement saved our front yard. They walked us through the camera inspection footage first so we knew exactly what we were paying for.
Sewer Line Replacement · Rialto, CA
Daniel K.
A pipe burst at 11 pm and they actually answered. The plumber showed up within the hour, shut everything down, and had us back to normal the next morning. Could not ask for more.
Emergency Plumbing · San Bernardino, CA
Mark T.
When our office needed drain cleaning, FKM Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Ontario, CA
Sofia M.
Two new toilets installed in one visit, no mess left behind, and the tech even adjusted a faucet he noticed was dripping. Fair pricing and really friendly.
Toilet Installation · Ontario, CA
James P.
Our commercial plumbing system had a leak under the sink, and FKM Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · Jurupa Valley, CA













