Gas Water Heater Replacement in Pasadena, CA
Dealing with a failing gas water heater in Pasadena, CA? FKM Plumbing provides fast and reliable replacement services to restore your hot water.
- Fast, Reliable Service
- Old Heater Haul-Away Included
- Expert Technicians
- Locally Owned Business
Need a New Gas Water Heater in Pasadena, CA?
Most gas water heater replacements are done in about three hours.
Trusted Gas Water Heater Replacement for Pasadena, CA Households
FKM Plumbing specializes in safe and efficient gas water heater replacement for homes across Pasadena, CA. We understand the demands placed on Southern California plumbing systems, from mineral buildup to the seasonal temperature shifts that can shorten your unit's lifespan.
Our expertise includes:
- Precise gas line connections and venting.
- Thermal expansion tank installs sized to your water pressure
- Licensed and Insured Gas Water Heater Experts

Additional Plumbing Replacement Services in Pasadena, CA
When repairs are no longer enough, our replacement services in Pasadena, CA deliver durable upgrades that restore full performance.

Customers
Why Choose FKM Plumbing for Gas Water Heater Replacement in Pasadena, CA?
Choosing FKM Plumbing for your gas water heater replacement means choosing peace of mind. We focus on safety and efficiency, so your new unit operates the way it should.
- Energy Efficiency, We help you choose modern gas water heaters that can lower your energy bills compared to older models.
- Safety First, Gas appliances require careful handling, and our technicians are thoroughly trained in all safety protocols and code requirements for gas water heater installation.
- Code Upgrades, We bring straps, venting, drain pans and relief lines up to current code as part of the job.
Citywide Coverage
No matter where your home is located in Pasadena, CA, you can count on FKM Plumbing for prompt and professional gas water heater replacement. We cover the entire area.
Experienced Team
Our team is made up of well trained and experienced plumbers who specialize in gas water heater systems. They regularly handle the venting, gas line and water connection challenges found in Southern California homes.
Safety-First Approach
We conduct careful safety checks after every gas water heater installation, including gas leak detection and proper venting to prevent carbon monoxide buildup. Your peace of mind is our top priority.
Trusted Certified Pasadena Plumbing Services Professionals
At FKM Plumbing, we take pride in providing certified plumbing services throughout Pasadena, CA. Backed by leading 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 long-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 CertificationDependable Gas Water Heater Replacement Services in Pasadena, CA
Propane Gas Water Heater Replacement in Pasadena, CA
For homes outside the natural gas grid in Pasadena, CA, or those that rely on propane, we offer dedicated propane gas water heater replacement services. Our team is experienced with propane systems, confirming correct gas line sizing, proper combustion and safe venting. We will replace your old propane unit with a new, reliable model. All connections are secure and up to code for propane gas appliances.

Commercial Gas Water Heater Replacement in Pasadena, CA
Beyond residential services, FKM Plumbing also handles commercial gas water heater replacement in Pasadena, CA. Businesses, from restaurants to offices, have unique hot water needs. We install heavy-duty, high-capacity gas water heaters designed for commercial use, so your business operations run without interruption. Our team understands the stricter codes and specialized equipment often required for commercial installations.
Power Vent Gas Water Heater Installation in Pasadena, CA
For homes in Pasadena, CA where traditional venting is not possible, or for those seeking higher efficiency, power vent gas water heaters are an excellent choice. These units use a powered fan to exhaust combustion gases, offering more flexibility in installation location. Our technicians are experienced in installing these more complex systems. That includes running new PVC vent piping and making proper electrical connections for the blower motor, all while following local codes.
Emergency Gas Water Heater Replacement in Pasadena, CA
A sudden water heater failure can be a serious disruption. FKM Plumbing offers emergency gas water heater replacement services across Pasadena, CA to get your hot water back fast. Whether it is a major leak, a pilot light issue or a complete breakdown, our team is ready to respond. We focus on rapid diagnosis and efficient replacement to minimize your downtime and discomfort.
Gas to Gas Brand Matching in Pasadena, CA
Bradford White, Rheem and A.O. Smith each offer tanks with different warranty lengths, anode materials and burner designs. We explain the differences in plain terms so you know what you are paying for. Some models offer self-cleaning dip tubes that help with sediment in hard water. Others include powered anodes that resist corrosion longer. We help you decide based on your budget and how long you plan to stay in the home.
Large Capacity 75 Gallon Gas Heaters in Pasadena, CA
Big families, soaking tubs and multiple showers running at once often need a 75 gallon tank or a high-recovery 50 gallon model. These heaters use larger burners, sometimes 75,000 BTU, and may need a bigger gas line and flue. We check your meter and pipe size to make sure the larger tank gets the gas it needs. A high-recovery unit can be a good middle ground when space is limited. We walk you through recovery rates so you choose the right fit.
Rheem and A.O. Smith Gas Water Heater Replacement in Pasadena, CA
We proudly install and replace Rheem and A.O. Smith gas water heaters throughout Pasadena, CA. These brands are industry leaders, offering a wide selection of efficient and long-lasting models. Our technicians are trained on the latest technologies from Rheem and A.O. Smith. You get a proper setup that maximizes your new water heater's performance and lifespan.

Thermal Expansion Tank Installation in Pasadena
Many water utilities install pressure regulators or backflow devices that create a closed system. When water heats and expands, pressure spikes can stress your tank and fixtures. Code commonly requires a thermal expansion tank on these systems. We install a correctly sized expansion tank and pre-charge it to match your water pressure. This simple add-on can help your new heater last longer.
Gas Water Heater Replacement Near Me in Pasadena, CA
A local plumber also knows the permit process, inspection requirements and typical installations in your area. We can tell you quickly whether your venting and gas line will work with a new tank. Call us and we will give you a clear price before we start.
As a local Southern California company, we are deeply familiar with the homes and plumbing found across Pasadena. This local insight means we can diagnose issues faster and recommend the most practical gas water heater replacement for your property, for long-term reliability.
FKM Plumbing at a Glance
- Fully licensed plumbing team covering Pasadena, CA
- 24/7 emergency service with same-day scheduling
- Upfront, flat-rate pricing before work begins
- 4.8-star rated by 754+ Southern California customers
Pasadena Map
Pasadena Information
- Population
- 133,560
- Area codes
- 626/747/213
- Service area
- Pasadena and communities within 40 miles
- Nearby
- Alhambra, Glendale, El Monte, East Los Angeles
For homes in Pasadena, CA, a reliable gas water heater is essential for everyday comfort, especially with changing seasons and sediment in the water that can take a toll on older units.
Expert Services
Trust our professionals for reliable FKM Plumbing solutions in Pasadena, CA.
Our Specialized Plumbing Services in Pasadena, CA
At FKM Plumbing, we provide a complete range of plumbing services across Pasadena, 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 Replacement Process Works in Pasadena, CA
Replacing a gas water heater is simple when it is done in the right order.
Request a Quote
Call (213) 871-0701 and tell us your tank size and location. We give you an upfront installed price and a scheduled arrival window.
Remove Old Tank
We shut off gas and water, drain the old heater and haul it away. We inspect the gas line, venting and shutoff valves.
Install and Light
We set the new tank with straps, new connectors and a drain pan, then leak test and light it. We confirm draft and set a safe water temperature.
Frequently Asked Questions About Gas Water Heater Replacement in Pasadena
A standard 40 or 50 gallon gas water heater replacement typically runs $1,800 to $3,200 installed, including haul-away and basic code upgrades. Larger 75 gallon or power vent units usually cost $3,000 to $4,800. We give a firm price before we start.
Most gas tanks last 8 to 12 years. Sediment from hard water and extreme garage temperatures can shorten that. Annual flushing and anode checks help them last for more years.
Absolutely. Many modern gas water heaters, including some tank-style and all tankless models, are designed for higher energy efficiency. We can go over Energy Star rated options that can save you money on utility bills in Pasadena, CA.
In most cases, yes. We carry common sizes on our trucks and can often finish in about three hours.
Most cities and counties in Southern California require a permit for water heater replacement because it involves gas and venting. We take care of the permit when one is required.
It is risky. Gas leaks, poor venting and incorrect relief valve installation can create fire and carbon monoxide hazards. A licensed plumber also handles permits and inspection.
New gas water heaters usually come with a manufacturer's warranty ranging from 6 to 12 years on the tank and parts. FKM Plumbing also provides a warranty on our installation workmanship, giving you extra peace of mind.
Most standard gas water heater replacements can be completed within 3 to 5 hours. More complex installations, such as converting to a power vent unit or relocating the water heater, may take longer, usually a full day.
What People Are Saying About Our Plumbing Experts?

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 · Florence-Graham, 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 · El Monte, CA
Laura S.
I scheduled a water heater replacement, and the team made the process smooth and affordable. The new unit works perfectly, and they cleaned up after completing the job.
Water Heater Replacement · El Monte, 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 · Florence-Graham, CA
Emily R.
I called FKM Plumbing for plumbing repair, and the technician was fast, polite, and thorough. They explained the problem clearly and fixed it the same day. I will definitely hire them again. Highly recommended!
Plumbing Repair · Baldwin Park, 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 · East Los Angeles, CA













