How much do water heater installation services typically cost?
- Knoxville, Tennessee Average$1,673
- Typical Range$1,192 - $2,239
- Low End - High End$395 - $4,500
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Service Pros
Knoxville, TN·
Water Heater Install, sewer line replacement/repair, whole home water/drain replacemnt , and 3 more
"Very professional and quick"
Kimberly D. in May 2023
MF
Andersonville, TN·
Door installations, Deck builds, Drywall repairs , and 1 more
"Unfortunately you do not get this kind of person very often. Very friendly and a very good pro, knew his work and he got the job done quickly and correctly. I would definitely recommend this man and use him again if needed."
David R. in April 2024
Knoxville, TN·
"Super quick and responsive when scheduling the service. Although he didnâ t know about it before hand, he was actually able to move the whole spigot to the other side of the house and barely charged me more. Will definitely have him back in the future when more projects arise."
Nathan W. in August 2024
Seymour, TN·
Plumbing Installations
"Ben has put in a tankless hot water heater for our home, as well as install new gas logs in both fireplaces. He recognized we needed to re-route our gas lines and did so for us. We also sent him to my in laws and he installed new gas logs there as well. Benâ s work is exceptional and immaculate. He pays attention to details and always communicates what he is doing or needs to do. If you are in the market for any gas related work, Mayo Gas Systems should be your first call."
Ronnie M. in November 2021
BP
Knoxville, TN·
Water Heaters, Repipes, Plumbing , and 13 more
"FAST TURNAROUND, SAME DAY SHOW, COMPETIVE PRICING, GR8T CUSTOMER SERVICE!"
DCF7E3D837B570720D765C58F822A16CC3FBCDBD4272923F29A7D5DB6B77EBF4 E. in August 2025
Knoxville, TN·
Hot Water, Gas Systems, Water Treatment , and 7 more
"Logan took time to explain everything.I love how detail oriented he was .also very clean.Neat, quick and efficient.Thank you. So much logan, it was a wonderful meeting.You"
0F1155854396A867395FECEDAB02078A99B1690A6404F8DC55C0EAC9DC7AC6F0 A. in December 2025
Knoxville, TN·
WATER/ SEWER LINES, DRAIN CLEANING, TANKLESS WATER HEATERS , and 5 more
"Well done work, no problems 7 months after completion! also provided great recommendations on things to look into but did not shove extra services down our throats, will be using again next time I need any plumbing work"
Ramzey O. in December 2023
CC
Knoxville, TN·
New Builds, Remodeling/Addition, Plumbing
"I was VERY pleased with both him and his work. I will use him again."
Charlotte D. in November 2005
Knoxville, TN·
Drain Clearing, Water Heaters/Tankless, Plumbing Service , and 2 more
"James Slaven was very courteous, clean, and professional. After evaluating the spigots that we thought needed replacement, he actually talked us out of replacing and at no charge tightened it up & told us to watch for any future leaks. He did replace one spigot and installed a toilet. We will definitely call on him again."
Joyce M. in December 2014
Showing 1-9 of 11 results
Costs for related projects in Knoxville, TN
- Hire a Plumber$185 - $509
- Install a Bathtub$2,770 - $7,676
- Install a Sewer Main$546 - $1,907
- Install a Water Heater$1,192 - $2,239
- Repair a Clogged Drain$146 - $422
Related Projects in Knoxville, TN
HomeAdvisor Community Rating
Overall Rating:
Knoxville Plumbers are rated 4.8 out of 5 based on 970 reviews of 970 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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Things to Consider Before You Install or Replace a Water Heater:
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Recent Job Requests for Plumbers in Knoxville, TN
Project Location: Knoxville, TN Date: 02/01/24Type of Water Heater: Storage tankType of heat source : Natural gasComment: Need to install a 50-gallon gas water heater at a residential homeProject Location: Knoxville, TN Date: 01/31/24Desired Completion Date: Timing is flexibleRequest Stage: Planning & BudgetingLocation: Home/ResidenceType of heat source : ElectricIs this an emergency?: NoType of Water Heater: Don't KnowComment: Change to tankless water heater. Tank is currently in attic, will need removedProject Location: Knoxville, TN Date: 01/29/24Type of Water Heater: Storage tankType of heat source : ElectricComment: Remove old water heater and install new water heater with a blanket and a pan. Also water heater is under cabinets in kitchen. You will need to pull out stove to access water heater. This is a condo unit.Project Location: Knoxville, TN Date: 01/25/24Type of Water Heater: Storage tankType of heat source : Natural gasComment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.Project Location: Knoxville, TN Date: 01/25/24Type of Water Heater: Storage tankType of heat source : Natural gasComment: 50 gal upright water heater in garage in open spaceProject Location: Knoxville, TN Date: 01/20/24Type of Water Heater: Storage tankType of heat source : Natural gasComment: unhooking and installing new heater. should not need any modifications.Project Location: Knoxville, TN Date: 01/18/24Type of Water Heater: Storage tankType of heat source : Natural gasComment: Need to remove old natural gas water heater and replace. Also install a cutoff valve at water heater instead of having to cut off water at main.Project Location: Knoxville, TN Date: 01/09/24Type of Water Heater: Storage tankType of heat source : ElectricComment: The water heater is in a one step down, dug out area of a crawl space basementProject Location: Knoxville, TN Date: 01/08/24Type of Water Heater: Storage tankType of heat source : ElectricComment: my tank is older and appears to be leaking from the bottom
