Gas Water Heater Replacement in Marion, IA
Our licensed plumbers replace 40, 50 and 75 gallon gas water heaters in Marion, IA with brands built to stand up to your local water.
- Fast, Reliable Service
- Upfront Pricing
- Up to 12-Year Tank Warranties
- Old Heater Haul-Away Included
Is Your Gas Water Heater Failing? Get a New One Today in Marion, IA.
Most gas water heater replacements are done in about three hours.
Gas Water Heater Replacement in Marion, IA Done in a Single Visit
KFR Plumbing sizes each gas water heater to your household, whether that is a 40 gallon tank for a couple or a 75 gallon tank for a big family. We check draft, gas pressure and the expansion tank so the new heater runs safely and holds up.
Our expertise includes:
- Thermal expansion tank installs sized to your water pressure
- Careful Venting and Gas Line Installation
- Atmospheric, power vent and direct vent gas tank installs

Additional Plumbing Replacement Services in Marion, IA
When repairs are no longer enough, our replacement services in Marion, IA deliver modern, efficient equipment installed right.

Customers
Why Choose KFR Plumbing for Gas Water Heater Replacement in Marion, IA?
Our team is dedicated to providing superior service, from helping you select the right unit to performing a clean installation. We prioritize efficiency, safety and your long-term comfort.
- Safety First, Gas appliances require careful handling, and our technicians are rigorously trained in all safety protocols and code requirements for gas water heater installation.
- Quality Brands, We partner with leading manufacturers like Rheem, Bradford White and A. O. Smith, so you receive a durable and efficient gas water heater.
- Code Upgrades, We bring straps, venting, drain pans and relief lines up to current code during the swap.
Citywide Coverage
KFR Plumbing serves every neighborhood in Marion for gas water heater replacement. Whether you are in an older part of town or a newer development, our team is ready to reach you quickly.
Experienced Team
Our team of licensed plumbers has broad experience with all types of gas water heater installations, from atmospheric vent models to power vent units. They are regularly trained on the latest technologies and safety protocols.
Safety-First Approach
We follow local plumbing and fuel gas code for venting, clearances, seismic strapping where required and relief valve discharge. We pull permits where required and leave the installation ready for inspection.
Trusted Certified Marion Plumbing Services Professionals
At KFR Plumbing, we take pride in providing licensed, certified plumbing services throughout Marion, IA. 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 Gas Water Heater Replacement Services in Marion, IA
Emergency Gas Water Heater Replacement in Marion, IA
A sudden water heater failure can be a major disruption. KFR Plumbing offers emergency gas water heater replacement services across Marion, IA to get your hot water back quickly. 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.

Commercial Gas Water Heater Replacement in Marion, IA
Beyond residential services, KFR Plumbing also handles commercial gas water heater replacement in Marion, IA. 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.
Thermal Expansion Tank Installation in Marion
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.
Commercial Gas Water Heater Services in Marion, IA
Businesses in Marion, IA have higher demands for hot water, requiring heavy-duty commercial-grade gas water heaters. KFR Plumbing provides expert replacement services for commercial properties, so your new unit is sized correctly for your business's needs. We handle the complexities of larger units, higher BTU inputs and commercial venting requirements, minimizing downtime for your operations.
Large Capacity 75 Gallon Gas Heaters in Marion, IA
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 tight. We walk you through recovery rates so you choose the right fit.
Power Vent Gas Water Heater Installation in Marion, IA
For homes in Marion, IA 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.
40 and 50 Gallon Tank Replacement in Marion
The 40 and 50 gallon gas tank is the workhorse of most Iowa homes. When yours starts leaking from the bottom seam or produces rusty water, replacement is the only real fix. We match the new tank's height and diameter to your space and reuse the venting when it is in good shape. Newer tanks are sometimes taller due to efficiency standards, so we check clearance before ordering. Most of these jobs take two to three hours.

Rheem Gas Water Heater Replacement in Marion, IA
For reliable Rheem gas water heater replacement in Marion, IA, trust KFR Plumbing. Rheem offers a wide range of models, from standard tanks to high-efficiency options, suitable for various household needs. Our experts guide you through the selection process and perform a professional installation. We follow all local codes and set the unit up for optimal performance and safety for years to come.
Gas Water Heater Replacement Near Me in Marion, IA
As a local Iowa company, we know the homes and plumbing found across Marion. This local insight means we can diagnose issues faster and recommend the most effective gas water heater replacement for your property, for long-term reliability.
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.
KFR Plumbing at a Glance
- Fully licensed plumbing team covering Marion, IA
- Same-day appointments and 24/7 emergency response
- Clear written estimates, no hidden fees
- 4.8-star rated by 620+ Iowa customers
Marion Map
Marion Information
- Population
- 42,213
- Area codes
- Local
- Service area
- Marion and communities within 40 miles
- Nearby
- Cedar Rapids, Iowa City, Waterloo, Dubuque
A properly working gas water heater is crucial for comfort and safety in Marion, IA, especially with seasonal temperature swings and minerals in the water that can cut into appliance life.
Expert Services
Trust our professionals for reliable KFR Plumbing solutions in Marion, IA.
Our Specialized Plumbing Services in Marion, IA
At KFR Plumbing, we provide a complete range of plumbing services across Marion, IA. 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 Marion, IA
Here is what you can expect when you hire KFR Plumbing for your gas water heater replacement in Marion, IA.
Request a Quote
Call (515) 308-3583 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 check 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 Marion
A standard 40 or 50 gallon gas water heater replacement usually 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.
KFR Plumbing installs and services all major brands of gas water heaters, including Rheem, Bradford White, A. O. Smith, State and more. We help you pick the best brand and model to suit your needs and budget.
Common signs include a lack of hot water, rust-colored water, banging or rumbling noises from the tank, leaks around the base or frequent pilot light outages. An aging unit, usually over 10 to 12 years old, is also a strong sign.
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 Marion, IA.
New gas water heaters typically come with a manufacturer's warranty ranging from 6 to 12 years on the tank and parts. KFR Plumbing also provides a warranty on our installation workmanship, giving you extra peace of mind.
Yes, in most areas of Marion, IA, a permit is required for gas water heater replacement to confirm the installation meets local safety and plumbing codes. KFR Plumbing handles all required permitting for your convenience.
Most standard gas water heater replacements in Marion can be completed within 3 to 5 hours. More complex installations, such as converting to a different type of unit or significant plumbing changes, may take longer.
Most gas tanks last 8 to 12 years. Sediment from hard water and extreme garage temperatures can cut that. Annual flushing and anode checks help them last for more years.
What People Are Saying About Our Plumbing Experts?

James P.
Our commercial plumbing system had a leak under the sink, and KFR Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · Cedar Falls, IA
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 · Cedar Rapids, IA
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 · Cedar Falls, IA
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 · Cedar Rapids, IA
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 · Cedar Falls, IA
Emily R.
I called KFR 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 · Marion, IA













