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Tankless water heater installers in Hilton Head Island

Beach House Construction
4.89(
9
)
Approved Pro
Beach House Construction
4.89(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
83 local quotes requested

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today! Company Website: https://www.beachhouseconstructionsc.com/

"Although we ultimately decided not to go ahead with our project, we were very pleased with the responsiveness to our inquiry and the thoroughness of their proposal. Paul and Scott are very personable, as well. Would recommend others to check them out for their home improvement needs."

Earl N on September 2024

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today! Company Website: https://www.beachhouseconstructionsc.com/

"Although we ultimately decided not to go ahead with our project, we were very pleased with the responsiveness to our inquiry and the thoroughness of their proposal. Paul and Scott are very personable, as well. Would recommend others to check them out for their home improvement needs."

Earl N on September 2024


Avatar for Evangeline Construction
Evangeline Construction
Summerville
4.98(
120
)
Approved Pro
Evangeline Construction
Summerville
4.98(
120
)
Approved Pro
Customers say: True professional
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
432 local quotes requested

With over 20 years in the construction business, Danny’s portfolio of work includes interiors for corporate clients including Home Depot, Starbucks, Bjs, Teavana, Resorts world casinos, JC Penny’s, Barnes and Noble, Yankee Stadium and Charleston International Airport. He started out in construction as a one man residential contractor in New York before deciding to move his family to the Charleston area. He loves working with home owners and building results that surpass their expectations. Danny takes pride in getting the job done in a timely manner, and his customers applaud him for keeping each project neat, on schedule and efficient. If you are looking for a contractor that will “get it done” and “done right”, Danny’s reputation precedes him. Bathroom Remodeling * Kitchen Remodeling * Custom cabinets * Hardwood and Tile Floor Installation * Tiles * Demolition * Attic and Basement Refinishing * Doors * Trim * Crown, Base, Chair & Picture Moldings * Interior Framing * Sheet Rock * Repair Ceiling & Wall Cracks, Holes, Patches * Repair * Ceiling & Wall Damage from Water / Fire * Custom Fireplace Mantels / Tiling * Mud Rooms

"Vanessa’s attention to detail is unmatched. Highly recommend."

Cyndi S on March 2025

With over 20 years in the construction business, Danny’s portfolio of work includes interiors for corporate clients including Home Depot, Starbucks, Bjs, Teavana, Resorts world casinos, JC Penny’s, Barnes and Noble, Yankee Stadium and Charleston International Airport. He started out in construction as a one man residential contractor in New York before deciding to move his family to the Charleston area. He loves working with home owners and building results that surpass their expectations. Danny takes pride in getting the job done in a timely manner, and his customers applaud him for keeping each project neat, on schedule and efficient. If you are looking for a contractor that will “get it done” and “done right”, Danny’s reputation precedes him. Bathroom Remodeling * Kitchen Remodeling * Custom cabinets * Hardwood and Tile Floor Installation * Tiles * Demolition * Attic and Basement Refinishing * Doors * Trim * Crown, Base, Chair & Picture Moldings * Interior Framing * Sheet Rock * Repair Ceiling & Wall Cracks, Holes, Patches * Repair * Ceiling & Wall Damage from Water / Fire * Custom Fireplace Mantels / Tiling * Mud Rooms

"Vanessa’s attention to detail is unmatched. Highly recommend."

Cyndi S on March 2025


JG Construction Group
5.00(
1
)
Approved Pro
JG Construction Group
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
523 local quotes requested

Welcome to JG CONSTRUCTION GROUP, proudly serving the bluffton area, south Carolina community for over 30 years.our team specializes in custom carpentry, offering a wide range of services to meet all your home projects needs. What set us apart from our competitors our founder has firsthand knowledge of every aspect of the construction business, from operating machinery to solving problems, we handle every task with precision and dedication. our strong work ethic and attention to detail ensure that every projects completed to the highest standards. AT JG CONSTRUCTION GROUP,we understandthat emergencies can happen at any time. that"s why we offer24/7 emergencies services to our clients. our quick response time and reliable services have earned us a reputation for excellence in the community. we also provide free estimates, so you know exactly what to expect before any work begins our team is license in the trade and stays up to date with the latest industry standards and regulations.

"Excellent!! Hard workers and good attention to detail. I would definitely recommend them to anyone!!"

Randolph V on October 2024

Welcome to JG CONSTRUCTION GROUP, proudly serving the bluffton area, south Carolina community for over 30 years.our team specializes in custom carpentry, offering a wide range of services to meet all your home projects needs. What set us apart from our competitors our founder has firsthand knowledge of every aspect of the construction business, from operating machinery to solving problems, we handle every task with precision and dedication. our strong work ethic and attention to detail ensure that every projects completed to the highest standards. AT JG CONSTRUCTION GROUP,we understandthat emergencies can happen at any time. that"s why we offer24/7 emergencies services to our clients. our quick response time and reliable services have earned us a reputation for excellence in the community. we also provide free estimates, so you know exactly what to expect before any work begins our team is license in the trade and stays up to date with the latest industry standards and regulations.

"Excellent!! Hard workers and good attention to detail. I would definitely recommend them to anyone!!"

Randolph V on October 2024


Avatar for Kitchen and Bath Plus
Kitchen and Bath Plus
132 Cherryfield Ln
4.50(
18
)
Approved Pro
Kitchen and Bath Plus
132 Cherryfield Ln
4.50(
18
)
Approved Pro
Customers say: Quick response
346 local quotes requested
29 years of experience

Kitchen and Bath Plus offer 10%off to all Angi customers and has proudly been a leader serving the Coastal Empire and the Low Country for 27 years. We provide our customers the peace of mind knowing their remodeling investment is being handled with pride, integrity and attention to the details that matter most. Our attention to detail is one of the many things that sets us apart from the rest. Check out our website: https://savkitchenandbathplus.com For a Free Estimate call me at (912) 438-3203 or email us from our website.

"Yes, they perform the job to my satisfaction"

Jeffery L on February 2025

Kitchen and Bath Plus offer 10%off to all Angi customers and has proudly been a leader serving the Coastal Empire and the Low Country for 27 years. We provide our customers the peace of mind knowing their remodeling investment is being handled with pride, integrity and attention to the details that matter most. Our attention to detail is one of the many things that sets us apart from the rest. Check out our website: https://savkitchenandbathplus.com For a Free Estimate call me at (912) 438-3203 or email us from our website.

"Yes, they perform the job to my satisfaction"

Jeffery L on February 2025


Solid State Construction LLC
123 Main St.
5.00(
3
)
Approved Pro
Solid State Construction LLC
123 Main St.
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
373 local quotes requested

We have the experience and dedication to get the job done right! Specializing in Remodeling services; 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! Call or click for your FREE estimate today!

"Very well and the GC was always thoughtful."

Denise M on October 2024

We have the experience and dedication to get the job done right! Specializing in Remodeling services; 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! Call or click for your FREE estimate today!

"Very well and the GC was always thoughtful."

Denise M on October 2024


Avatar for A Plus Home Services
A Plus Home Services
5.00(
10
)
Approved Pro
A Plus Home Services
5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
831 local quotes requested

Handyman business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"My undermount kitchen sink fell in on itself and I was not finding any contractor that would touch and undermount sink. Juan was more than willing and capable. It was a difficult task due to I wanted to replace the sink with a single bowl going from a dual bowl. The new sink was a challenge due to it being it slightly larger and deeper. The cabinet also was challenge, due it being a little small for the new sink as well, so he had to modify it, but it when he put it back together, it was like it never happened. He was able to remove the old sink, install the new sink, and update the plumbing for the single bowl as well. I could not be happier!"

Austin A on September 2024

Handyman business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"My undermount kitchen sink fell in on itself and I was not finding any contractor that would touch and undermount sink. Juan was more than willing and capable. It was a difficult task due to I wanted to replace the sink with a single bowl going from a dual bowl. The new sink was a challenge due to it being it slightly larger and deeper. The cabinet also was challenge, due it being a little small for the new sink as well, so he had to modify it, but it when he put it back together, it was like it never happened. He was able to remove the old sink, install the new sink, and update the plumbing for the single bowl as well. I could not be happier!"

Austin A on September 2024


NPR Baths LLC
Based Out Of
4.13(
8
)
Approved Pro
NPR Baths LLC
Based Out Of
4.13(
8
)
Approved Pro
Customers say: Terrific value
1403 local quotes requested
26 years of experience

We specialize in Walk-in tubs and senior showers. We can also make any bathtub or shower look beautiful! We are dependable, honest, and give fair prices. We are a family based and have been in business for over 20 years.

"Upgrade master bath, add walk in bath"

Ramon C on February 2025

We specialize in Walk-in tubs and senior showers. We can also make any bathtub or shower look beautiful! We are dependable, honest, and give fair prices. We are a family based and have been in business for over 20 years.

"Upgrade master bath, add walk in bath"

Ramon C on February 2025


Avatar for Mr. Handyman of Greater Savannah and Hilton Head
Mr. Handyman of Greater Savannah and Hilton Head
200 GOVERNOR TREUTLEN RD
4.35(
40
)
Approved Pro
Mr. Handyman of Greater Savannah and Hilton Head
200 GOVERNOR TREUTLEN RD
4.35(
40
)
Approved Pro
Customers say: Quick response
949 local quotes requested
7 years of experience

Mr. Handyman is your one-call solution for a wide range of home maintenance and repair needs. Our uniformed technicians are fully insured professionals. We arrive on time in uniform and a marked van with the tools to complete the job right.

"It was a pretty simple job and i was happy that were able to work around my schedule. They got it done pretty quick."

Anthony B on April 2023

Mr. Handyman is your one-call solution for a wide range of home maintenance and repair needs. Our uniformed technicians are fully insured professionals. We arrive on time in uniform and a marked van with the tools to complete the job right.

"It was a pretty simple job and i was happy that were able to work around my schedule. They got it done pretty quick."

Anthony B on April 2023


Avatar for Neli Virtual Appliance Repair
Neli Virtual Appliance Repair
143 Charlotte Ave
4.29(
572
)
Approved Pro
Neli Virtual Appliance Repair
143 Charlotte Ave
4.29(
572
)
Approved Pro
Customers say: Super punctual
50501 local quotes requested
9 years of experience

Virtually diagnose and/or repair your appliances and HVAC units today without anyone stepping foot inside your home! Starting at $40 you can take control of your home appliance repairs via video chat with a certified technician when it’s convenient for you. Make an appointment today on our website. Neli's certified technicians will work with you to conduct either a diagnosis to find out what's wrong or a repair. You will use Neli’s advanced video chat technology during your appointment. Schedule your appointment today at nelihome.com or call us at 833-876-0900!

"This was amazing! I had no idea this service existed. After searching and contacting various repair places for my washer, this was the most cost effective option. I figured if it didn't work, my machine is old and I would be out $40, not the $100+ to have a tech come out and just diagnose the problem. I am pretty handy and my washer is old anyway, so if it is broken, I have to get a new one anyway. My tech, Steve, was great! He predicted what was wrong after listening to the machine, calmly walked me through dismantling the machine and when we got down to the motor, he was right! He sent me a link to the part I would need, and let me know to contact them again if I needed help installing it. My machine works even better than before it broke, its beautifully quiet and efficient. I will definitely be saving this company for any future repairs on appliances I may need. The service was $40 + the part cost, which was about $8."

Jennifer S on March 2025

Virtually diagnose and/or repair your appliances and HVAC units today without anyone stepping foot inside your home! Starting at $40 you can take control of your home appliance repairs via video chat with a certified technician when it’s convenient for you. Make an appointment today on our website. Neli's certified technicians will work with you to conduct either a diagnosis to find out what's wrong or a repair. You will use Neli’s advanced video chat technology during your appointment. Schedule your appointment today at nelihome.com or call us at 833-876-0900!

"This was amazing! I had no idea this service existed. After searching and contacting various repair places for my washer, this was the most cost effective option. I figured if it didn't work, my machine is old and I would be out $40, not the $100+ to have a tech come out and just diagnose the problem. I am pretty handy and my washer is old anyway, so if it is broken, I have to get a new one anyway. My tech, Steve, was great! He predicted what was wrong after listening to the machine, calmly walked me through dismantling the machine and when we got down to the motor, he was right! He sent me a link to the part I would need, and let me know to contact them again if I needed help installing it. My machine works even better than before it broke, its beautifully quiet and efficient. I will definitely be saving this company for any future repairs on appliances I may need. The service was $40 + the part cost, which was about $8."

Jennifer S on March 2025


Straight Line Tile
PO Box 2551
5.00(
4
)
Straight Line Tile
PO Box 2551
5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

He cares about what he does & is very particular about his work. Commercial & residential. Can hire employees for bigger jobs. May hire sub contractors. Charges by the job. May add travel/trip charges.

He cares about what he does & is very particular about his work. Commercial & residential. Can hire employees for bigger jobs. May hire sub contractors. Charges by the job. May add travel/trip charges.

...
Showing 1-10 of 398

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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