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Tankless water heater installers in Columbia

Avatar for Lowman Plumbing LLC
Lowman Plumbing LLC
212 Deer Track Run
5.00(
2
)
Approved Pro
Lowman Plumbing LLC
212 Deer Track Run
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Lowman Plumbing is customer-friendly and above the rest when it comes to our plumbing needs. Highly recommended."

Sterling P on October 2024

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Lowman Plumbing is customer-friendly and above the rest when it comes to our plumbing needs. Highly recommended."

Sterling P on October 2024


Avatar for Cottrell & Co, Inc.
Cottrell & Co, Inc.
100 Carolina Street
New on HomeAdvisorNew on Angi
Approved Pro
Cottrell & Co, Inc.
100 Carolina Street
New on AngiNew on HomeAdvisor
Approved Pro
121 local quotes requested
30 years of experience

Since 1995, Cottrell & Co., Inc. has been providing expert plumbing repair, heating repair, air conditioning repair and drain cleaning service to homeowners and businesses in Columbia, Lexington, and beyond. We're known as the only service company you want in your home. We service residential and commercial buildings all over the Midlands. Our Master Plumbers and NATE Certified HVAC specialists are hand-picked and expertly trained to provide you with the finest plumbing, heating and air service and installations. When you need it done right, you need a Master Plumber or a NATE Certified HVAC Specialist. Call Cottrell & Co!

Since 1995, Cottrell & Co., Inc. has been providing expert plumbing repair, heating repair, air conditioning repair and drain cleaning service to homeowners and businesses in Columbia, Lexington, and beyond. We're known as the only service company you want in your home. We service residential and commercial buildings all over the Midlands. Our Master Plumbers and NATE Certified HVAC specialists are hand-picked and expertly trained to provide you with the finest plumbing, heating and air service and installations. When you need it done right, you need a Master Plumber or a NATE Certified HVAC Specialist. Call Cottrell & Co!


Avatar for Servant Plumbing of Mt.Pleasant
Servant Plumbing of Mt.Pleasant
802 Coleman Blvd
4.85(
538
)
Approved Pro
Servant Plumbing of Mt.Pleasant
802 Coleman Blvd
4.85(
538
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
433 local quotes requested

Super Service Award winner 12 years in a row! Reviewed on Angie's List for 12 solid years! We return all emergency calls within 15 mins, 24 hrs day, 7 days wk. Why? You're our #1 priority as without YOU, there is no US. It's really that simple. The big difference is we CARE. We GENUINELY care. We always will. Please visit our website for our rating statistics at: www.Servant Plumbing.com or touch link above and see how we walk it when we say you're number one to us, and not just talk it as so many companies do.

"AJ came out to my house to do a quote to replace the sink drain stopper for our two bathrooms. The quote was so much less than the other two quotes I had obtained that I hired him to do the job on the spot. He did the job professionally and in a very short time. He was also very personable and very friendly. I will call Servant Plumbing and ask that AJ come and do the same job at a condo I own in Mt. Pleasant."

Jose C on July 2023

Super Service Award winner 12 years in a row! Reviewed on Angie's List for 12 solid years! We return all emergency calls within 15 mins, 24 hrs day, 7 days wk. Why? You're our #1 priority as without YOU, there is no US. It's really that simple. The big difference is we CARE. We GENUINELY care. We always will. Please visit our website for our rating statistics at: www.Servant Plumbing.com or touch link above and see how we walk it when we say you're number one to us, and not just talk it as so many companies do.

"AJ came out to my house to do a quote to replace the sink drain stopper for our two bathrooms. The quote was so much less than the other two quotes I had obtained that I hired him to do the job on the spot. He did the job professionally and in a very short time. He was also very personable and very friendly. I will call Servant Plumbing and ask that AJ come and do the same job at a condo I own in Mt. Pleasant."

Jose C on July 2023


Avatar for Living Water Drain and Plumbing
Living Water Drain and Plumbing
5.00(
9
)
Approved Pro
Living Water Drain and Plumbing
5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
497 local quotes requested

Whether you're dealing with chronic leaks or want to upgrade your water heater, you can trust Living Water Drain & Plumbing for quality plumbing services. Our local plumbing company offers installation, repair, and replacement work for residential and commercial clients in Lexington, SC, and surrounding areas. Hire us for standard or emergency services. Call 803-757-5612.

"Very quick-professional"

Kathe H on November 2024

Whether you're dealing with chronic leaks or want to upgrade your water heater, you can trust Living Water Drain & Plumbing for quality plumbing services. Our local plumbing company offers installation, repair, and replacement work for residential and commercial clients in Lexington, SC, and surrounding areas. Hire us for standard or emergency services. Call 803-757-5612.

"Very quick-professional"

Kathe H on November 2024


Avatar for Bath Kingz
Bath Kingz
1631 Highway 544
3.71(
21
)
Approved Pro
Bath Kingz
1631 Highway 544
3.71(
21
)
Approved Pro
Customers say: Terrific value
893 local quotes requested
8 years of experience

We specialize in Walk-in tubs and shower remodels! Onyx stone is one of the best looks for your shower! We do great work at a fair price. Our quality of showers is by far the best in the beach!

"If you are reading this review, you must be thinking of using Bathkingz. Before deciding to utilize their services, read on and decide if this is the type of experience you want. I am leaving personal opinion and speculation out of this review, and just stating the facts. First, I give this company a one star, but it does not apply to the quality of work. After 19 days since the demo of our old shower started, we still do not have a working shower, so I can not comment on quality of work. Here are the facts of our situation and you can decide if you really want to use this company or not. In February, we agreed to let Bathkingz provide us with a new shower. We had a new construction house, and were told quite a few times by them 2-3 days after material arrived to complete the job. We also told them we wanted to move into house in mid April, and they assured us there would be ample time to get the material in and get shower completed before we moved in. In Early April we contacted them to see how things were progressing and we were assured around April 9th our material would arrive. On April 10th, a team came out and started demo on our old shower. It looked like everything would be done in time for us to hire a painter and move in around mid April as planned. On April 14th, the crew came out and started the installation of new shower, this continued on the 15th. The crew only works a few hours a day and the speed in which they moved did not leave us a lot of hope that the shower would be completed before April 16th as we had a painter scheduled on 16th and we were scheduled to move in on 18th with a moving company. So we decided to ask one of the crew members how long it would take as we were told 2-3 days. They told us never 2-3 days, and maybe by end of week. So we ended up postponing the Painter and we were able to get the moving company to agree to move us on Monday April 21st thinking at least the shower would be done. On the 17th the crew only worked for a few hours, and on April 18th one person came out to install the shower head. That was last work that has been done on our shower. Since we moved in on the 21st and it was Easter, we decided to wait till Tuesday the 22nd to contact Bathkingz to see what was going on. We were informed that there was some material that was damaged in transit, and that the manufacturer was expediting shipping of the material and it should arrive by end of week. That was the first we heard of that. So we patiently waited until end of week, hoping we would hear something, and of course we did not, so on Monday, April 28, we reached out once again to Bathkingz and was told the parts department verified the material was delivered in, but that needed to be verified. So the owner does not trust his own parts department, but somehow expects everyone to trust him. It is now Tuesday morning April 29th. It has been 19 days we have been living without a shower. In addition, they have left material and the shower doors in my garage, and we can not put a car in the garage because of this.We still have no idea if and when our shower will be completed, and only get vague communications with no follow up as to when the shower will be completed. I decided to try this method to see if we can get a more definitive answer as to when our shower will be completed. Randy, I see you read and respond to reviews, so you stated your crew needed 1 more full day to complete the shower. I am planning on updating this review everyday with what has happened the previous 24 hours, and if you want to show your company is better than a 1 star company, just respond to this review with when our shower will be completed by"

scott c on April 2025

We specialize in Walk-in tubs and shower remodels! Onyx stone is one of the best looks for your shower! We do great work at a fair price. Our quality of showers is by far the best in the beach!

"If you are reading this review, you must be thinking of using Bathkingz. Before deciding to utilize their services, read on and decide if this is the type of experience you want. I am leaving personal opinion and speculation out of this review, and just stating the facts. First, I give this company a one star, but it does not apply to the quality of work. After 19 days since the demo of our old shower started, we still do not have a working shower, so I can not comment on quality of work. Here are the facts of our situation and you can decide if you really want to use this company or not. In February, we agreed to let Bathkingz provide us with a new shower. We had a new construction house, and were told quite a few times by them 2-3 days after material arrived to complete the job. We also told them we wanted to move into house in mid April, and they assured us there would be ample time to get the material in and get shower completed before we moved in. In Early April we contacted them to see how things were progressing and we were assured around April 9th our material would arrive. On April 10th, a team came out and started demo on our old shower. It looked like everything would be done in time for us to hire a painter and move in around mid April as planned. On April 14th, the crew came out and started the installation of new shower, this continued on the 15th. The crew only works a few hours a day and the speed in which they moved did not leave us a lot of hope that the shower would be completed before April 16th as we had a painter scheduled on 16th and we were scheduled to move in on 18th with a moving company. So we decided to ask one of the crew members how long it would take as we were told 2-3 days. They told us never 2-3 days, and maybe by end of week. So we ended up postponing the Painter and we were able to get the moving company to agree to move us on Monday April 21st thinking at least the shower would be done. On the 17th the crew only worked for a few hours, and on April 18th one person came out to install the shower head. That was last work that has been done on our shower. Since we moved in on the 21st and it was Easter, we decided to wait till Tuesday the 22nd to contact Bathkingz to see what was going on. We were informed that there was some material that was damaged in transit, and that the manufacturer was expediting shipping of the material and it should arrive by end of week. That was the first we heard of that. So we patiently waited until end of week, hoping we would hear something, and of course we did not, so on Monday, April 28, we reached out once again to Bathkingz and was told the parts department verified the material was delivered in, but that needed to be verified. So the owner does not trust his own parts department, but somehow expects everyone to trust him. It is now Tuesday morning April 29th. It has been 19 days we have been living without a shower. In addition, they have left material and the shower doors in my garage, and we can not put a car in the garage because of this.We still have no idea if and when our shower will be completed, and only get vague communications with no follow up as to when the shower will be completed. I decided to try this method to see if we can get a more definitive answer as to when our shower will be completed. Randy, I see you read and respond to reviews, so you stated your crew needed 1 more full day to complete the shower. I am planning on updating this review everyday with what has happened the previous 24 hours, and if you want to show your company is better than a 1 star company, just respond to this review with when our shower will be completed by"

scott c on April 2025


Avatar for Cottrell & Co., Inc.
Cottrell & Co., Inc.
151 Whiteford Way
4.84(
511
)
Approved Pro
Cottrell & Co., Inc.
151 Whiteford Way
4.84(
511
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
26 local quotes requested

ALL OF OUR TECHNICIANS ARE CERTIFIED MASTER PLUMBERS OR NATE CERTIFIED HVAC SPECIALISTS!!! Cottrell & Co., Inc. Plumbing, Heating and Air is a full service residential and commercial plumbing, heating and air company that has proudly served the Columbia and Lexington areas since 1995. We have enjoyed building a reputation of excellence through quality parts, expert employees and maintaining high standards of workmanship. We pride ourselves in communication with our customers by listening, offering multiple solutions and always giving the price upfront. We also offer 24-hour emergency services.

"Do not use this company for backflow tests! I called Cottrell for a simple backflow device test. I was charged $213 for a backflow test which was over twice the amount I was told to expect by friends and family who had the same test done by other plumbers (one even showed me his invoice for $35.00). It is an absurd price for a very simple test and far overpriced compared to other plumbers in the area."

William C on September 2023

ALL OF OUR TECHNICIANS ARE CERTIFIED MASTER PLUMBERS OR NATE CERTIFIED HVAC SPECIALISTS!!! Cottrell & Co., Inc. Plumbing, Heating and Air is a full service residential and commercial plumbing, heating and air company that has proudly served the Columbia and Lexington areas since 1995. We have enjoyed building a reputation of excellence through quality parts, expert employees and maintaining high standards of workmanship. We pride ourselves in communication with our customers by listening, offering multiple solutions and always giving the price upfront. We also offer 24-hour emergency services.

"Do not use this company for backflow tests! I called Cottrell for a simple backflow device test. I was charged $213 for a backflow test which was over twice the amount I was told to expect by friends and family who had the same test done by other plumbers (one even showed me his invoice for $35.00). It is an absurd price for a very simple test and far overpriced compared to other plumbers in the area."

William C on September 2023


Avatar for Hughes Renovations, LLC
Hughes Renovations, LLC
Berewick Town Center Drive
4.86(
29
)
Approved Pro
Hughes Renovations, LLC
Berewick Town Center Drive
4.86(
29
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
1446 local quotes requested

We are a Renovation Consultant Company & our focus is quality and we never cut corners, even when it's more expensive. We are also inexpensive not cheap; guaranteeing we'll beat any estimate. We are able to accomplish this because we have a combined 40 plus years of experience on our team in which we sub contract out to complete any and all projects we get, and we work hard to find you, the customer, the best deals. Your satisfaction is 200% our focus and we won't quit until you are satisfied and 110% happy with our work. We do free estimates remotely, however to come out and view your property to assess the situation would be a $250 service call fee.

"The completed project is exactly what I was hoping for! Completely transformed an old barn into a fully-insulated studio. The project took much longer than we expected, but we’re still very happy with the results and would use Hughes Renovations again."

Daniel Coleman Angie Hughes C on April 2025

We are a Renovation Consultant Company & our focus is quality and we never cut corners, even when it's more expensive. We are also inexpensive not cheap; guaranteeing we'll beat any estimate. We are able to accomplish this because we have a combined 40 plus years of experience on our team in which we sub contract out to complete any and all projects we get, and we work hard to find you, the customer, the best deals. Your satisfaction is 200% our focus and we won't quit until you are satisfied and 110% happy with our work. We do free estimates remotely, however to come out and view your property to assess the situation would be a $250 service call fee.

"The completed project is exactly what I was hoping for! Completely transformed an old barn into a fully-insulated studio. The project took much longer than we expected, but we’re still very happy with the results and would use Hughes Renovations again."

Daniel Coleman Angie Hughes C on April 2025


Avatar for Craftsmen Construction
Craftsmen Construction
4711 Forest Dr
4.77(
22
)
Approved Pro
Craftsmen Construction
4711 Forest Dr
4.77(
22
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
423 local quotes requested

We are a full-service residential construction and renovation company with over 25 years of experience. We specialize in Bathroom and Kitchen renovation, we also do tile, floor coverings, pre-finished hardwood floor installation, kitchen and bathroom renovations, doors, windows, cabinets, vanities, decks, electrical, plumbing, painting and drywall. Founded in the Midlands in 2002, we can remodel or repair any part of your home. We offer a range of quality services that encompasses everything between your crawlspace and the roof top of your home. We also offer handyman services to help keep your property in tip top shape! I love the challenge of solving home issues small and large, exceeding customer expectations, and helping customers build equity in their properties. Also, I enjoy and take pride in seeing the end results of a job well done.

"Jim explains things to me very well and makes everything so easy. Budget friendly choices were suggested and accepted. The painting is beautiful and the floors are where they need to be at the moment. This was my 3rd time using Cradtmen Construction. It’s my only call!"

Pamela M on March 2025

We are a full-service residential construction and renovation company with over 25 years of experience. We specialize in Bathroom and Kitchen renovation, we also do tile, floor coverings, pre-finished hardwood floor installation, kitchen and bathroom renovations, doors, windows, cabinets, vanities, decks, electrical, plumbing, painting and drywall. Founded in the Midlands in 2002, we can remodel or repair any part of your home. We offer a range of quality services that encompasses everything between your crawlspace and the roof top of your home. We also offer handyman services to help keep your property in tip top shape! I love the challenge of solving home issues small and large, exceeding customer expectations, and helping customers build equity in their properties. Also, I enjoy and take pride in seeing the end results of a job well done.

"Jim explains things to me very well and makes everything so easy. Budget friendly choices were suggested and accepted. The painting is beautiful and the floors are where they need to be at the moment. This was my 3rd time using Cradtmen Construction. It’s my only call!"

Pamela M on March 2025


Avatar for Salguero Flooring & Bathroom Remodeling
Salguero Flooring & Bathroom Remodeling
5.00(
5
)
Approved Pro
Salguero Flooring & Bathroom Remodeling
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
442 local quotes requested

Family owned businesses with 25+ years experience handling all your Flooring needs- Hardwood Flooring Sales/Installation/Refinishing / Tile . And full remodels. Done right the first time so no issues can develop down the line.

"The father and son team came in and done an excellent job, they left our kitchen, just as clean as it was when they came in like they were never here. I highly recommend them for your next tile project"

Benjamin Q on January 2025

Family owned businesses with 25+ years experience handling all your Flooring needs- Hardwood Flooring Sales/Installation/Refinishing / Tile . And full remodels. Done right the first time so no issues can develop down the line.

"The father and son team came in and done an excellent job, they left our kitchen, just as clean as it was when they came in like they were never here. I highly recommend them for your next tile project"

Benjamin Q on January 2025


Avatar for Van Services
Van Services
537 Bush Berry Road
5.00(
2
)
Approved Pro
Van Services
537 Bush Berry Road
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
201 local quotes requested

We specialize in handyman services, home repairs, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Kevin reached out to me quickly and was able to fix the problem easily"

june s on February 2025

We specialize in handyman services, home repairs, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Kevin reached out to me quickly and was able to fix the problem easily"

june s on February 2025

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Tankless water heater installations FAQs

Yes, although they have a higher upfront cost compared to traditional units, tankless water heaters can be worth the investment for many homeowners. They heat water on demand, eliminating standby energy losses and leading to 24% to 34% greater energy efficiency for homes using up to 41 gallons of hot water daily. Tankless units last longer—around 20 years with proper maintenance—and require less space than traditional units. They also reduce the risk of leaks and water damage since there's no tank to corrode and fail.

Tankless water heaters, including gas-powered models, do require electricity to operate components like the ignition and control systems. This means they won't function during a power outage. If you live in an area prone to outages and want to ensure a continuous hot water supply, consider installing a battery backup system or generator to keep your tankless water heater running when the power goes out.

You should set your tankless water heater to 120 degrees Fahrenheit for optimal safety and efficiency, as recommended by the U.S. Consumer Product Safety Commission. Setting the temperature at 120 degrees prevents scalding accidents, particularly for children and the elderly, and reduces energy consumption. Temperatures above 140 degrees increase the risk of burns and promote mineral buildup, which can decrease the system's efficiency.

A 20-minute shower uses 50 to 60 gallons of water, assuming a flow rate of 2.5 to 3 gallons per minute. A typical whole-house tankless water heater can produce 4 to 8 gallons of hot water per minute, providing continuous hot water for long showers. By installing low-flow showerheads and reducing shower time, you decrease water consumption and energy costs, maximizing the efficiency of your tankless system.

With proper maintenance, a tankless water heater lasts around 20 years, significantly longer than conventional tank water heaters, which last between 8 and 12 years. Regular inspections and timely repairs can further extend its lifespan. To keep your tankless system operating efficiently, have it inspected or serviced annually and address any minor issues promptly by contacting a local tankless water heater repair service.

The homeowners guide to tankless water heater installations
From average costs to expert advice, get all the answers you need to get your job done.
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