Top-rated tankless water heater installers.

Get matched with top tankless water heater installers in Alexandria, IN

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Tankless water heater installers in Alexandria

Avatar for Plumbing Heating Paramedics
Plumbing Heating Paramedics
4.6(
2,376
)

Serving Alexandria, IN and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"This happened on Sunday. Response was excellent and technician was knowledgeable and very helpful and thorough. His name was Austin. Price I can’t really judge—since I wanted it fixed (replace water heater) immediately I didn’t shop around."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+13

Response time1 day
Response rate91%
30 neighbors recently requested a quote
Avatar for Hope Plumbing, Heating, and Cooling
Hope Plumbing, Heating, and Cooling
4.5(
1,262
)

Serving Alexandria, IN and surrounding areas

Approved

In business since 2007

Warranties offered

Credit card accepted

"It went extremely well. The technician was professional and thorough. He spend at least 30 minutes with me reviewing the current configuration to ensure that the replacement water heater would meet our needs. We switched from a tank water heater to a tankless water heater and couldn't be happier. The tech did a great job with the installation and left the area clean and organized."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+17

87 neighbors recently requested a quote
Recommended by87%of homeowners
Holthaus llc dba Holthaus Plumbing
5.0(
4
)

Serving Alexandria, IN and surrounding areas

Approved

In business since 2012

Free estimates

Credit card accepted

"I bought a water heater. They first connected me with a plumbing company that tried to add on $270 for additional materials and labor costs that they could not justify. I returned the water heater, and they again connected me to Holthaus. Holthaus called later that same afternoon and scheduled for the next morning. Dan came out and installed the water heater and new stand in just an hour. He only charged $30 for additional materials related to new gas fittings. He was very polite, transparent, and thorough. I would highly recommend them."
Response time1 hour
Recommended by100%of homeowners
Avatar for Covenant Waterworks LLC
Covenant Waterworks LLC
5.0(
8
)

Serving Alexandria, IN and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

Covenant Waterworks can take care of all of your residential, commercial, and industrial plumbing needs. We are focused on providing the highest quality work that shows our commitment to honesty, integrity, and love for God and His kingdom.\n

Gas Water Heater
Water Softener Install
Sewer repair
Tripping Hazard
Tripping Hazard

+3

Response time3 hrs
Response rate93%
6 neighbors recently requested a quote
Avatar for Z.A.M. BAM Plumbing, LLC
Z.A.M. BAM Plumbing, LLC
5.0(
6
)

Serving Alexandria, IN and surrounding areas

Approved

In business since 2023

Free estimates

Customers say: Quick response

Zambam Plumbing is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

Response time4 hrs
Response rate93%
Recommended by80%of homeowners
Avatar for Mr. Rooter Plumbing of Muncie & Anderson
Mr. Rooter Plumbing of Muncie & Anderson
4.3(
8
)

Serving Alexandria, IN and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

At Mr. Rooter® Plumbing, we prioritize every customer’s unique needs in Muncie, Anderson, and surrounding areas. Whether you’re dealing with a minor sink clog or a damaged sewer line, you can rely on Mr. Rooter to handle your plumbing needs—day or night—without ever charging overtime. Our combination of professional service, quality products, and honest, upfront pricing makes Mr. Rooter the best choice for plumbing services. From clogged drains and sewage backups to frozen pipes and leaking water heaters, we’re ready for any emergency. Using advanced tools like camera inspections, we provide expert diagnoses and efficient solutions, whether it’s HydroScrub® drain cleaning or trenchless pipe repair. Trust Mr. Rooter to fix it right the first time—with a smile. Call us today!

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

14 neighbors recently requested a quote
Recommended by28%of homeowners
Avatar for Advanced Plumbing
Advanced Plumbing
5.0(
13
)

Serving Alexandria, IN and surrounding areas

In business since 2000

Free estimates

Warranties offered

"The team at Advanced Plumbing did a fantastic job installing a specialized water heater despite some challenges with our existing setup. We had a great experience working with them on a couple of projects. They determined what would be the best model for our needs, and made ordering and payment easy for us! Highly recommend this crew for your next plumbing project!"
New Build
Dirty Job
Repipe
Plumbing Project
Plumbing Project

+15

Response time6 hrs
Avatar for 24-7 Plumbing Heating and Cooling
24-7 Plumbing Heating and Cooling
4.9(
15
)

Serving Alexandria, IN and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"My elderly mother's 25 year old sump pump needed to be replaced and also her old electrical water heater is not working anymore. Compassionate honorable Delaware Township Trustee Debbie, wanted to gift my poor elderly mother to replace her old sump pump and old water heater from the donation funds. I was so moved by her extra ordinary compassion and kindness to look after my poor elderly mother. She gave my mother the best mother's present in her life. Even though compassionate Trustee Debbie was paying for this project, I had a big responsibility to find the best estimate and honest plumber. I'm a frugal person and a smart shopper, so I decided to do my homework by asking around plumbers' advise. Plumbers educated me that Bradford White water heater and PHCC sump pump are the best products for longevity. I requested Angi's member specialist two dozen plumbing referrals. I called the two dozen plumbing companies and then explained to them that I need an estimate for new Bradford White 80 gallon water heater and 1/3 horsepower PHCC sump pump. It is very important that homeowners must diligently get as many estimates as possible to find the best and honest company. Some plumbing companies gave me high estimates and difficult to work with. Most of the time, plumbing companies charge service calls with repair jobs. There were two companies that caught my attention, one was 24-7 Plumbing Heating and Cooling, advertised that they do not charge for service calls without commitment and the Peterman Brothers Plumbing Company advertised free second opinions. So I decided to include these two companies' estimates too. The owner of the 24-7 Plumbing Heating and Cooling, Brandon gave me the best reasonable and honest estimate. Another plumbing company was $300 more than Brandon's estimate. I realized that out of two dozen plumbing companies, I found the two companies with the best estimates. When I called the Peterman Brothers Plumbing, they insisted to provide an estimate after they inspect the water heater and the sump pump. The Peterman Brothers Plumbing company sent Bradly to give an estimate. I didn't like to play games so I printed out Brandon's estimate and gave a copy to Bradly and asked him whether your company can beat Brandon's estimate. I was very surprised to Bradly's response that, "You want our company to do a charity work?" I realized that Brandon gave me an honest and very reasonable estimate to help out honorable Trustee Debbie and my poor elderly mother. I was very disappointed with Peterman Brother Plumbing company, I cannot imagine their high estimate. I was thinking if they want to give a free second opinion, they must come up with a competitive reasonable estimate. Otherwise, they will be wasting their time and the trips. Even today, I still could not forgive Bradly. Even though he inspected my mom's old electrical water heater and he took Brandon's estimate. When Bradly emailed me an estimate, I could not believe that he intentionally gave me an estimate for a gas 80 galloon Bradford White water heater. I contacted Bradly again and told him that he sent the wrong estimate instead of the electrical water heater estimate. He told me that he will send another electrical water heater estimate but he never did. Seemed like he wants to hide their high estimate. Honorable Trustee Debbie requested that she wanted to meet Brandon at my mom's house. I talked to Brandon several times on the phone regarding this project and the estimate, he was always so kind to help out customers' concerns, questions, and willing to go extra miles in explaining to me in details so that I could understand well. Especially being a woman, I am not that familiar with plumbing projects and products. I appreciated him even more when I met him in person. He was honorable, modest, nice mannered, and trustworthy man. On April 30, Brandon's crew plumbers showed up, they showed high professionalism and work diligently all day long. They only used premium quality materials and did an excellent job in installing the water heater and sump pump. My poor elderly mother's 25 year old home is somewhat neglected, especially, the bathtub faucet was worn out so I bought a new one in advance and I asked Brandon's plumbers to help install the new one and they did it even if it is not a part of their job. I also asked them to re-caulking around the bathtub and kitchen sink. They were glad to help me. Especially, I was concern about any leaks under the kitchen sink, I asked them to check it out and they checked it for me thoroughly and I really appreciate them doing that. I felt that Brandon's crew really cares about my poor elderly mother's situation. I was very happy with this project and I really appreciated Brandon, his crew and also compassionate honorable Trustee Debbie from the bottom of my heart. I highly recommend this company to other homeowners."
Recommended by85%of homeowners
Avatar for Simply Water
Simply Water
4.9(
16
)

Serving Alexandria, IN and surrounding areas

In business since 2001

Free estimates

Emergency services offered

"I had called Andrew previous to the installation because I wanted to know about the new water heater; how well it was insulated, would it heat  cycle  less often than my 30+ year old heater, thus saving gas and would the pilot be easier to light than the old one, which required literally getting down on the cold, basement floor to light it.  All my concerns were answered  with professionalism and respect.
Andy was a very professional person/plumber/installer. He and I had a pleasant conversation throughout the installation process as I learned more about the process and my new water heater.  We even talked about soldering copper pipes, something I learned about doing many years ago, but which there was no need to do thanks to modern plumbing connections.  Watching Andy, who is a strong young man, haul the old water heater up the 9 steps to my garage and out to the truck where he would carry it away for disposal, made me even more thankful I/we had decided to replace it, it must have weighted close to three hundred pounds!
Andy was very professional and cleaned up any and all mess left after the installation, including wiping up spilled water from the pipes off of the new water heater, The install was estimated to take two hours but from arrival to departure took slightly over 90 minutes.  Very efficient.
"
Recommended by93%of homeowners
Showing 1-10 of 39

The Alexandria, IN homeowners’ guide to tankless water heater installations

From average costs to expert advice, get all the answers you need to get your job done.