Water Heater Replacement in St. Louis, MO
Stuck with cold showers in St. Louis, MO? FGV Plumbing provides professional water heater replacement to restore your home's hot water quickly.
- Same-Day Replacement Offered
- Old Tank Hauled Away
- Licensed Water Heater Plumbers
- Upfront Pricing
Your Local Choice for Water Heater Replacement in St. Louis, MO.
We carry common gas and electric models on our trucks so you are not left waiting days for hot water.
Water Heater Replacement in St. Louis, MO With Same-Day Service
FGV Plumbing replaces worn-out and leaking water heaters with new gas or electric tanks sized for your household. We drain and remove the old unit, install the new heater with fresh connections and bring the installation up to current code. Every heater is tested for proper temperature, venting and leak-free connections.
Our expertise includes:
- Precision removal and installation of all water heater types.
- Expert sizing to match your home's hot water demands.
- Venting, gas connector and relief valve drain line upgrades

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

Customers
Why Choose FGV Plumbing for Water Heater Replacement in St. Louis, MO?
Choosing FGV Plumbing for your water heater replacement means choosing peace of mind. We prioritize safety and efficiency, making sure your new unit meets all local Missouri plumbing codes.
- Right Size, We size the heater to your household and recovery needs, not just the old tank's rating.
- Efficiency Focused, We offer energy-efficient models that can lower your utility bills and provide consistent hot water.
- Local Expertise, We understand the particular challenges Missouri water quality and soil can pose to water heaters.
Citywide Coverage
We replace water heaters in homes throughout St. Louis, whether the tank sits in a garage, an interior closet or an attic platform. Our crews carry the parts needed for nearly all installation locations.
Experienced Team
The team understands the code differences between older and newer installations and plans upgrades to match. They explain each upgrade so you know exactly what you are paying for.
Safety-First Approach
We install temperature and pressure relief valve drain lines, drain pans where required and expansion tanks on closed systems. Permits and inspections are handled as local code requires.
Trusted Certified St. Louis Plumbing Services Professionals
At FGV Plumbing, we take pride in providing licensed, certified plumbing services throughout St. Louis, MO. 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 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 CertificationTrusted Water Heater Replacement Services in St. Louis, MO
Commercial Water Heater Replacement in St. Louis
Businesses in St. Louis have demanding hot water needs that require robust commercial-grade water heaters. Whether it is for a restaurant, office or multi-family property, FGV Plumbing offers specialized commercial water heater replacement. We understand the need for minimal downtime and efficient, high-capacity systems. Our team can recommend and install units that meet your business's specific requirements and local commercial codes.

Bradford White Water Heater Services in St. Louis
FGV Plumbing is experienced with all major water heater brands, including Bradford White, a common choice for its reliability. When replacing a Bradford White unit, we handle proper model selection, correct installation to manufacturer specifications and warranty compliance. Our expertise with specific brands means a smoother and more efficient replacement in St. Louis.
Rheem and AO Smith Water Heater Replacement in St. Louis, MO
Rheem and AO Smith are leading brands in the water heater industry, offering a wide range of dependable models. FGV Plumbing provides professional replacement for Rheem and AO Smith water heaters in St. Louis, MO. We can help you choose the right model, whether it is a standard tank, high-efficiency or tankless unit, and install it to manufacturer specifications for performance and warranty validity.
Electric Water Heater Replacement in St. Louis
Many homes in St. Louis rely on electric water heaters. When yours fails, it can be due to sediment buildup, a faulty heating element or an aging tank. FGV Plumbing provides professional electric water heater replacement, with proper electrical connections and efficient operation for consistent hot water. We handle all wiring and make sure your new unit is safely installed to code, bringing back your home's comfort without delay.
Conventional Tank Water Heater Replacement in St. Louis
Most homes in St. Louis rely on traditional tank water heaters. When these units fail due to age, rust or sediment buildup, we provide fast replacement. Our service includes proper disposal of the old unit, professional installation of the new tank, connection to existing water and gas or electric lines and testing for proper performance. We make sure venting is correct to prevent carbon monoxide issues.
Upsizing Your Water Heater in St. Louis
If you are running out of hot water, your household may have outgrown your current tank. A larger tank or a model with a higher first-hour rating can solve the problem. We look at bathroom count, fixture usage and household size to recommend the right capacity. Upsizing may require venting or gas line adjustments, which we include in your quote.
Bradford White Water Heater Replacement in St. Louis
Bradford White water heaters are known for their durability and performance. If your existing Bradford White unit needs replacement in St. Louis, or if you are looking to install a new one, FGV Plumbing has the expertise. We are familiar with their product lines, including gas, electric and power-vent models. Our technicians make sure your new Bradford White unit is installed correctly, extending its lifespan and efficiency for your home.

Bradford White, Rheem and A.O. Smith in St. Louis, MO
We install trusted brands including Bradford White, Rheem and A.O. Smith. Bradford White is sold through professional plumbers and is known for durable construction. Rheem and A.O. Smith offer a wide range of capacities and efficiency options. We help you compare warranties, features and price to find the right fit.
Water Heater Replacement Near Me in St. Louis, MO
Our plumbers replace water heaters in St. Louis every week and know local permit and code requirements. That experience helps us complete replacements efficiently and correctly. We leave your space clean and your new heater ready to use.
When you search for "water heater replacement near me" in St. Louis, MO, FGV Plumbing is your go-to local choice. We take pride in quick response times and efficient service, understanding that hot water is a necessity, not a luxury. Our team is always ready to dispatch to your location.
FGV Plumbing at a Glance
- Fully licensed plumbing team covering St. Louis, MO
- 24/7 emergency service with same-day scheduling
- Clear written estimates, no hidden fees
- 4.9-star rated by 307+ Missouri customers
St. Louis Map
St. Louis Information
- Population
- 281,754
- Area codes
- Local
- Service area
- St. Louis and communities within 40 miles
- Nearby
- University City, Florissant, Oakville, Ballwin
Through cold snaps and hot summers alike, a properly working and efficient water heater is key for consistent comfort and can even impact energy bills in St. Louis, MO homes.
Expert Services
Trust our professionals for reliable FGV Plumbing solutions in St. Louis, MO.
Our Specialized Plumbing Services in St. Louis, MO
At FGV Plumbing, we provide a complete range of plumbing services across St. Louis, MO. 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 We Replace Water Heaters in St. Louis, MO
Our water heater replacement process in St. Louis, MO is designed for efficiency and transparency, so you get reliable hot water with minimal hassle.
Request a Quote
Contact FGV Plumbing at (816) 330-2338 to schedule an appointment. We will discuss your needs and provide an upfront, honest quote for your water heater replacement.
On-Site Assessment
Our technician will visit your home to assess your current unit, evaluate your hot water demands and recommend the best replacement choices for your St. Louis home.
Professional Installation
We carefully remove your old water heater and expertly install the new unit, making sure all connections, venting and safety features are correctly in place according to local codes.
Frequently Asked Questions About Water Heater Replacement in St. Louis
The cost of water heater replacement in St. Louis, MO usually ranges from $1,200 to $2,500 for a standard tank unit, including installation. Tankless units can range from $3,000 to $5,000 or more, depending on the model and necessary plumbing modifications. Factors like unit type, capacity, brand and labor complexity affect the final price.
Many households of two to three people do well with a 40 gallon tank, while larger families often need 50 gallons or more. We size according to your bathroom count and usage.
Manufacturer tank warranties typically range from 6 to 12 years depending on the model. We also warranty our installation labor.
New water heaters usually come with a manufacturer's warranty on the tank and parts, usually ranging from 6 to 12 years. FGV Plumbing also provides a labor warranty on our installation, giving you added peace of mind. Specific warranty details vary by brand and model.
Yes, in many areas of St. Louis and Missouri, a plumbing permit is required for water heater replacement to make sure the installation meets local safety and building codes. FGV Plumbing handles all required permitting on your behalf, so you do not have to worry about compliance.
In general, if your water heater is over 10 years old, frequently breaks down or has a major issue like a leaking tank, replacement is often more cost-effective in the long run. For newer units with minor, easily fixable issues, repair might be a viable option. Our technicians can provide an honest assessment.
Leaks at the base, rusty water, rumbling noises, inconsistent hot water and an age over 10 years are typical signs. A leaking tank should be replaced right away.
Flushing a traditional tank water heater once a year is recommended in most homes. Groundwater from limestone areas is especially hard, which makes softeners and regular water heater flushing worthwhile. This helps remove sediment buildup, which can reduce efficiency and shorten the lifespan of the unit. Regular flushing can also prevent scale from impacting heating elements.
What People Are Saying About Our Plumbing Experts?

Emily R.
I called FGV 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 · Florissant, MO
Patricia H.
We had a slab leak that two other companies could not find. FGV Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · Florissant, MO
James P.
Our commercial plumbing system had a leak under the sink, and FGV Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · University City, MO
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 · St. Charles, MO
Mark T.
When our office needed drain cleaning, FGV Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Ballwin, MO
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 · Ballwin, MO













