Top-rated tankless water heater installers.

Get matched with top tankless water heater installers in your area

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.

Tankless water heater installers in Royston

Avatar for Remedy Plumbing
Remedy Plumbing
1101 Old Creek Rd. Suite B2
4.66(
34
)
Approved Pro
Remedy Plumbing
1101 Old Creek Rd. Suite B2
4.66(
34
)
Approved Pro
Customers say: True professional
16 years of experience
Free onsite estimate

Remedy Plumbing's primary focus is to provide you with world-class service that exceeds your expectations at an affordable price. We specialize in residential, commercial, contractor, and emergency plumbing in the Athens, Georgia area. No matter if you're a residential or commercial property owner and in need of plumbing services, don’t hesitate to contact us today. We are standing by and ready to assist you in all your plumbing needs.

"Very thorough evaluation and estimate. Work completed on time. Professional communications and follow up."

Bob Van S on September 2024

Remedy Plumbing's primary focus is to provide you with world-class service that exceeds your expectations at an affordable price. We specialize in residential, commercial, contractor, and emergency plumbing in the Athens, Georgia area. No matter if you're a residential or commercial property owner and in need of plumbing services, don’t hesitate to contact us today. We are standing by and ready to assist you in all your plumbing needs.

"Very thorough evaluation and estimate. Work completed on time. Professional communications and follow up."

Bob Van S on September 2024


Thomas Built Construction Management
37 Arnoldsville Rd
4.89(
19
)
Approved Pro
Thomas Built Construction Management
37 Arnoldsville Rd
4.89(
19
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
330 local quotes requested

Thomas Built is a full range, state-licensed general contractor providing expertise and management of all phases of residential and multi-family construction. From kitchen and bathroom remodels to home additions to brand new homes, we pride ourselves on quality and service. We also do much of our own work such as our own mill work and custom built cabinets.

"I contacted Thomas Built to see if they could construct a fireplace mantle and surround for us. Terry came out did some measuring and gave us a quote. We worked on fine tuning things and waited until they had a break in their major projects. Terry returned for final measurements after we had granite tiles laid. The fireplace was built and delivered within three days. My husband stained it and installed it to save on the cost. Couldn't be happier with the final project. It does take some flexibility to work with Thomas Built when a project is this small, but it's well worth it."

Laura S on February 2021

Thomas Built is a full range, state-licensed general contractor providing expertise and management of all phases of residential and multi-family construction. From kitchen and bathroom remodels to home additions to brand new homes, we pride ourselves on quality and service. We also do much of our own work such as our own mill work and custom built cabinets.

"I contacted Thomas Built to see if they could construct a fireplace mantle and surround for us. Terry came out did some measuring and gave us a quote. We worked on fine tuning things and waited until they had a break in their major projects. Terry returned for final measurements after we had granite tiles laid. The fireplace was built and delivered within three days. My husband stained it and installed it to save on the cost. Couldn't be happier with the final project. It does take some flexibility to work with Thomas Built when a project is this small, but it's well worth it."

Laura S on February 2021


Avatar for Flaker Flooring L.L.C.
Flaker Flooring L.L.C.
1233 Doug Hollow Rd
4.54(
48
)
Approved Pro
Flaker Flooring L.L.C.
1233 Doug Hollow Rd
4.54(
48
)
Approved Pro
Customers say: Terrific value
2585 local quotes requested
26 years of experience

Flaker Flooring is a family run business that provides quality install with respect to a customers home and a keen eye for detail. 25 years of experience gives Flaker Flooring the confidence to help a home owner reach their goals with flooring upgrades to their home... We take pride in our work and would love the chance to work in your home. "We got you covered..."Our company also provides Plumbing, electrical, and painting services.

"The technician was efficient, timely and friendly. He did exactly what I asked home to do."

Barbara I on February 2025

Flaker Flooring is a family run business that provides quality install with respect to a customers home and a keen eye for detail. 25 years of experience gives Flaker Flooring the confidence to help a home owner reach their goals with flooring upgrades to their home... We take pride in our work and would love the chance to work in your home. "We got you covered..."Our company also provides Plumbing, electrical, and painting services.

"The technician was efficient, timely and friendly. He did exactly what I asked home to do."

Barbara I on February 2025


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
50437 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


T&S Plumbing Services Inc
PO Box 488
4.61(
36
)
T&S Plumbing Services Inc
PO Box 488
4.61(
36
)
Customers say: Super punctual
29 years of experience

Since 1996, T&S Plumbing Services has been providing residential, commercial and industrial plumbing services to Athens, GA and all surrounding areas. Family owned and operated, our company is large enough to handle any residential or commercial plumbing job, but small enough to remember your name. T&S Plumbing Services offers complete residential plumbing services, from plumbing repair to new plumbing and gas lines for home remodeling projects. We also provide services for commercial and industrial locations, including restaurants, office buildings, industrial plants, and medical facilities. T&S Plumbing Services proudly offers up front pricing - free estimates - so you will always know the cost before we start; as well as discounts for senior citizens, military, uniformed officers & educators (*please mention for more details). We provide services in Barrow, Clarke, Jackson, Greene, Madison, Morgan, Oconee, Oglethorpe, Walton, and Banks Counties. Accepting all major credit cards.

"Ok, Jeremy, Ken and Garrett just finished some work on my house for $1,150.39, it was quality work that needed to be done since my house was build in 1950. They even found stuff that should have never been allowed to be in the house, that the inspector missed. Because of all this crazy pandemic stuff going on they have been pulled pretty thin. The only complaint would be that it took several and I mean several times, and dates before they were able to finish the job. With that being said I truly appreciate them coming and staying late the last day to finish the job. We now have a bathroom that for over a year was broken that we can now use, which makes my daughter very happy. I will definitely use them again and recommend this company to others that are in need of plumbing. I also liked how Darren the owner came out and even explained some issues we were having. I appreciate this company, and that they are a small business during this time we need to support companies like this one."

Sabrina M on May 2020

Since 1996, T&S Plumbing Services has been providing residential, commercial and industrial plumbing services to Athens, GA and all surrounding areas. Family owned and operated, our company is large enough to handle any residential or commercial plumbing job, but small enough to remember your name. T&S Plumbing Services offers complete residential plumbing services, from plumbing repair to new plumbing and gas lines for home remodeling projects. We also provide services for commercial and industrial locations, including restaurants, office buildings, industrial plants, and medical facilities. T&S Plumbing Services proudly offers up front pricing - free estimates - so you will always know the cost before we start; as well as discounts for senior citizens, military, uniformed officers & educators (*please mention for more details). We provide services in Barrow, Clarke, Jackson, Greene, Madison, Morgan, Oconee, Oglethorpe, Walton, and Banks Counties. Accepting all major credit cards.

"Ok, Jeremy, Ken and Garrett just finished some work on my house for $1,150.39, it was quality work that needed to be done since my house was build in 1950. They even found stuff that should have never been allowed to be in the house, that the inspector missed. Because of all this crazy pandemic stuff going on they have been pulled pretty thin. The only complaint would be that it took several and I mean several times, and dates before they were able to finish the job. With that being said I truly appreciate them coming and staying late the last day to finish the job. We now have a bathroom that for over a year was broken that we can now use, which makes my daughter very happy. I will definitely use them again and recommend this company to others that are in need of plumbing. I also liked how Darren the owner came out and even explained some issues we were having. I appreciate this company, and that they are a small business during this time we need to support companies like this one."

Sabrina M on May 2020


Croya Electrical Service LLc
1011 Ashland Drive
No reviews
Croya Electrical Service LLc
1011 Ashland Drive
No reviews
25 years of experience

Established in 2000. I have 25 years' experience as an electrician. I have built my business on honesty and character. My company is small and consists of me and my two brothers. We are small and will only take on the work load of three electricians because my customers are my number one focus! I listen to your concerns and challenges and I offer cost effective solutions. It's my goal to go one step beyond and deliver the most value for your dollar.

Established in 2000. I have 25 years' experience as an electrician. I have built my business on honesty and character. My company is small and consists of me and my two brothers. We are small and will only take on the work load of three electricians because my customers are my number one focus! I listen to your concerns and challenges and I offer cost effective solutions. It's my goal to go one step beyond and deliver the most value for your dollar.


North Georgia Lawncare & Construction Group Inc.
Downtown Flowery Branch
4.40(
5
)
North Georgia Lawncare & Construction Group Inc.
Downtown Flowery Branch
4.40(
5
)
Customers say: Terrific value
6 years of experience

We have a very wide variety of skills in our company. We have team members of the company that have been in the workforce for 20 years plus! We specialize in Lawn care & Construction. We offer full lawn care services weekly an biweekly, Mulch, Pinestraw, walkway pavers, Decks, additions, flooring, tile, custom work etc! Give us a call an you will not be disappointed!

"⭐️⭐️⭐️⭐️⭐️ 5 Stars for NGLCG! Tyler and Jacob were fantastic. Earlier this year, they built us an outdoor patio covering with a stone fireplace and outdoor kitchen island. Tyler understood our vision from the beginning and brought it to life — he made it better than we imagined! He was very mindful of our budget and would provide suggestions on ways to cut cost without compromising what we wanted. Of course, every decision was still up to us. The quality of their work is fantastic and extremely detailed. I was so appreciative of the hours and time they put into our project. I would recommend them to anyone! To find an honest builder that does quality work and fair pricing is a rare-find, and I am so thrilled that my family was blessed to work with Tyler!"

Demetrius D on May 2023

We have a very wide variety of skills in our company. We have team members of the company that have been in the workforce for 20 years plus! We specialize in Lawn care & Construction. We offer full lawn care services weekly an biweekly, Mulch, Pinestraw, walkway pavers, Decks, additions, flooring, tile, custom work etc! Give us a call an you will not be disappointed!

"⭐️⭐️⭐️⭐️⭐️ 5 Stars for NGLCG! Tyler and Jacob were fantastic. Earlier this year, they built us an outdoor patio covering with a stone fireplace and outdoor kitchen island. Tyler understood our vision from the beginning and brought it to life — he made it better than we imagined! He was very mindful of our budget and would provide suggestions on ways to cut cost without compromising what we wanted. Of course, every decision was still up to us. The quality of their work is fantastic and extremely detailed. I was so appreciative of the hours and time they put into our project. I would recommend them to anyone! To find an honest builder that does quality work and fair pricing is a rare-find, and I am so thrilled that my family was blessed to work with Tyler!"

Demetrius D on May 2023


D. Butler Construction & Home Repair LLC
417 Jasmine Dr
No reviews
D. Butler Construction & Home Repair LLC
417 Jasmine Dr
No reviews
18 years of experience

Trip Charges are included in the price per job. I do give FREE estimates on all jobs with the exception of " Insurance Estimate Jobs". For any job that is requiring an estimate for the insurance company. There will be a charge of $25.00 per estimate. IF I am awarded the job, this $25.00 will be deducted off of your final price. Therefore making it a FREE estimate. Unfortunately I've given FREE estimates in the past for these jobs, only to have the homeowner ONLY use me long enough to get the money from the insurance company & I never hear from them again. This is the only way I can see to keep it honest. There are many " handyman" companies out there today, but I believe that one of the things that sets me apart from them, is I have actually been in the industry for over 25yrs. This is not new to me. Also, I believe in 'honesty'. If you ask me to quote you for a job, that I am NOT completely comfortable with, I will be honest & tell you I'm not skilled in that area. But I will be happy to help you find someone who is, & someone you can trust, @ NO Charge to you. I do all the work myself, I'm not an owner that goes out, gives you an estimate & then sends a crew of men to do the job. I do it myself. I rarely have the need to use an outside "subcontractor". If I do have that need, you will know first.

Trip Charges are included in the price per job. I do give FREE estimates on all jobs with the exception of " Insurance Estimate Jobs". For any job that is requiring an estimate for the insurance company. There will be a charge of $25.00 per estimate. IF I am awarded the job, this $25.00 will be deducted off of your final price. Therefore making it a FREE estimate. Unfortunately I've given FREE estimates in the past for these jobs, only to have the homeowner ONLY use me long enough to get the money from the insurance company & I never hear from them again. This is the only way I can see to keep it honest. There are many " handyman" companies out there today, but I believe that one of the things that sets me apart from them, is I have actually been in the industry for over 25yrs. This is not new to me. Also, I believe in 'honesty'. If you ask me to quote you for a job, that I am NOT completely comfortable with, I will be honest & tell you I'm not skilled in that area. But I will be happy to help you find someone who is, & someone you can trust, @ NO Charge to you. I do all the work myself, I'm not an owner that goes out, gives you an estimate & then sends a crew of men to do the job. I do it myself. I rarely have the need to use an outside "subcontractor". If I do have that need, you will know first.


TRI-STATE GRANITE INTERIORS
1696 CROMER RD
No reviews
TRI-STATE GRANITE INTERIORS
1696 CROMER RD
No reviews
24 years of experience

We Supply granite interiors in residential homes as well as commercial projects in a 250 mile radius of zip code 30635. We have a high quality product with the very best price. Give us a call for a free quote.

We Supply granite interiors in residential homes as well as commercial projects in a 250 mile radius of zip code 30635. We have a high quality product with the very best price. Give us a call for a free quote.


Ladue Roofing Systems
244 Washington Pkwy
No reviews
Ladue Roofing Systems
244 Washington Pkwy
No reviews
38 years of experience

LaDue Roofing Systems is your first choice for residential and light commercial construction. Our company has more than 60 years of combined experience and an unmatched commitment to quality to back our work. Improve the overall appeal, value, and personality of your home or business with quality work from our construction company based in Jefferson, Georgia. LaDue Roofing Systems provides residential and light commercial construction, remodeling, and handyman services at rates you can afford.

LaDue Roofing Systems is your first choice for residential and light commercial construction. Our company has more than 60 years of combined experience and an unmatched commitment to quality to back our work. Improve the overall appeal, value, and personality of your home or business with quality work from our construction company based in Jefferson, Georgia. LaDue Roofing Systems provides residential and light commercial construction, remodeling, and handyman services at rates you can afford.

...
Showing 1-10 of 302

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.
outdoor water lines with backflow preventer
Apr 21, 2025
Apr 21, 2025
Backflow preventer costs depend on type, size, location, and labor costs. This guide breaks down the cost factors to help you budget.
plumber cleaning a home sewer line in yard
Apr 22, 2025
Apr 22, 2025
Budget for main sewer line clog repair costs based on factors such as cleaning method, sewer age, project complexity, permits, labor, and more.
water faucet on exterior of brick house
Apr 22, 2025
Apr 22, 2025
Budget for the cost to replace a hose bib based on factors such as faucet type, location, plumbing line installation, permits, labor, and more.
A man installs a new shower
Apr 17, 2025
Apr 17, 2025
A shower remodel can completely transform your bathroom. Start budgeting for shower remodel costs and get ready for the shower of your dreams.
A stylish toilet in bathroom
Apr 1, 2025
Apr 1, 2025
Budget for sewer ejector pump costs based on factors such as pump capacity, pump material, maintenance, professional labor, and more.
new toilet in modern bathroom
Mar 31, 2025
Mar 31, 2025
Learn how much toilet installation costs, exploring factors like labor, plumbing, removal fees, and additional expenses.
Share project details to get started.