Guide · Water Heater Cost Factors
What Affects Water Heater Replacement Cost
A water heater replacement is not one job, it is many. Here are the real factors that change the scope, so you can compare options fairly and ask better questions.
Call us today(629) 276-6322The Factors
What Changes the Scope
No prices here, only the things that make one job different from another.
Tank or Tankless
Tank heaters store hot water, tankless heaters make it on demand. They differ in equipment, connections, venting and gas or electrical needs, which changes the work involved.
Size and Capacity
A bigger household or more bathrooms may need a larger tank or a higher-output tankless unit, which affects the equipment and the connections.
Fuel and Venting
Gas, electric and other fuels need different supply, venting and safety parts. Changing fuel type or venting is a bigger project than a like-for-like swap.
Location and Access
A heater in an open garage is simpler than one in a tight closet, attic or crawl space, where moving the old unit and setting the new one takes more time.
Connections and Updates
Shutoffs, expansion tanks, pan and drain lines, and supply connections may need updating to fit the new unit and keep the install safe and tidy.
Haul-Away and Cleanup
Removing the old heater, draining it and leaving the area clean is part of the job, and some homes make that easier than others.
Before You Decide
Questions to Ask Any Plumber
Good answers here tell you how a company works.
- What is the cause of the problem, and can it be repaired?
- What size and type fit my household and why?
- What will you update beyond the heater itself?
- How long will the work take and will water be off?
- What does the warranty cover, and who handles it?
Prices vary with the home, the equipment and the work found on inspection, which is why a plumber should look at it first. We give a written estimate after we have seen the real system.
Free Tool
Repair or Replace Advisor
Answer a few questions about your water heater, its age and what it is doing, and see a plain-English lean toward repair or replacement.
Related Services
Where These Factors Show Up
Water Heater Installation and Repair
Cold showers and strange noises? We repair or replace your water heater.
See details
Tankless Water Heaters
Endless hot water and a smaller footprint. We install and service tankless.
See details
No Hot Water Repair
A cold shower is not how the day should start. We get your hot water back.
See details
Hot Water Recirculation Systems
Stop waiting and wasting water while the shower warms up.
See detailsDo I need to be home during the visit?
Not always, but it helps for the diagnosis and walk-through. For rentals and businesses we can work with a manager or lockbox.
Can you work around my schedule?
Yes. We offer flexible visits, and emergencies are handled any hour of the day or night.
What should I do while I wait for a plumber?
If water is flowing, shut off the main or the fixture valve and call us. Our Plumbing Resource Center has a short guide to emergency steps.
Do you replace water heaters the same day?
Often yes, depending on the unit and access. We explain the options during the visit and install the one that fits.
What does Prodigy Plumbing & Drain do?
We are a plumbing company serving Nashville, Franklin and Middle Tennessee. We repair leaks and fixtures, install and repair water heaters, repipe homes, handle remodel and new-build plumbing, serve commercial properties and answer emergencies, with a drain and sewer team on call.
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Need a Plumber? Let’s Talk.
Tell us what is going on, whether it is a leak, no hot water, a fixture upgrade or a remodel, and we will get back to you quickly. For an emergency, skip the form and call (629) 276-6322 any hour.
Get Your Free Estimate
Prodigy Plumbing & Drain is a plumbing company serving Nashville, Franklin and Middle Tennessee for repairs, water heaters, repiping, fixtures, remodels and emergencies, open 24 hours.
- 504 Autumn Springs Ct, Ste 16
Franklin, TN 37067 - (629) 276-6322
- (615) 914-7349
- Open 24 hours, Monday through Sunday
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Company
Repairs, Heaters & Pipes
- General Plumbing Repairs
- Leak Detection and Repair
- Burst Pipe Repair
- Running and Leaking Toilet Repair
- Dripping Faucet Repair
- Low Water Pressure Repair
- Frozen Pipe Repair and Thaw
- Slab Leak Detection and Repair
- Water Heater Installation and Repair
- Tankless Water Heaters
- No Hot Water Repair
- Hot Water Recirculation Systems
- Pipe Repair and Repiping
- Water Line Installation and Repair
- Gas Line Installation and Repair
- PEX Repiping
- Galvanized and Polybutylene Pipe Replacement
- Main Shutoff Valve Replacement
- Pressure Regulator Replacement
- Outdoor Spigot and Hose Bib Repair
Fixtures, Water & Remodels
- Faucet Installation
- Toilet Installation
- Sink Installation
- Shower and Tub Plumbing
- Bathroom Plumbing
- Kitchen Plumbing
- Garbage Disposal Installation and Repair
- Dishwasher and Appliance Hookups
- Washing Machine and Laundry Plumbing
- Bidet and Smart Toilet Installation
- Backflow Prevention and Testing
- Water Softeners and Filtration
- Whole-Home Water Filtration
- Plumbing for Remodels
- New Construction Plumbing
- Plumbing Inspections
- Rental and Landlord Plumbing
Drain, Commercial & Emergency
- Drain Cleaning
- Main Line Clog Clearing
- Sewer Camera Inspection
- Hydro Jetting
- Sewer Line Repair and Replacement
- Sump Pump Installation and Repair
- Commercial Plumbing
- Restaurant Plumbing
- Multi-Unit and Property Manager Plumbing
- Tenant Improvement Plumbing
- 24/7 Emergency Plumbing
- No Water Service Call
- Sewage Backup Emergency
Service Areas
- Antioch, TN
- Arrington, TN
- Ashland City, TN
- Bell Buckle, TN
- Bellevue, TN
- Brentwood, TN
- Chapel Hill, TN
- Christiana, TN
- College Grove, TN
- Columbia, TN
- Eagleville, TN
- Fairview, TN
- Franklin, TN
- Gallatin, TN
- Goodlettsville, TN
- Hendersonville, TN
- Hermitage, TN
- Kingston Springs, TN
- La Vergne, TN
- Lascassas, TN
- Lebanon, TN
- Madison, TN
- Manchester, TN
- Mt. Juliet, TN
- Murfreesboro, TN
- Nashville, TN
- Nolensville, TN
- Pegram, TN
- Rockvale, TN
- Shelbyville, TN
- Smyrna, TN
- Spring Hill, TN
- Thompson’s Station, TN
- Tullahoma, TN
- 12 South (Nashville)
- Belle Meade (Nashville)
- East Nashville (Nashville)
- Germantown (Nashville)
- Green Hills (Nashville)
- Hillwood (Nashville)
- Oak Hill (Nashville)
- The Gulch (Nashville)