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Tankless water heater installers in Greeneville
Unionjack Plumbing Services and Repair, ( Your new and used fluid movement specialists) is a locally owned and family operated business. We specialize in both residential and commercial plumbing of all phases. We provide our customers in the Tri-Cities and the surrounding counties, with the very best plumbing solutions that are both efficient and affordable. No matter what your issue may be, big or small, you can trust that we'll have a solution for you. Don't just take our word for it. Check out what our customers are saying! and remember as Paul Revere once said
"Prompt with replies and on time the day of service."
Mark K on July 2022
Unionjack Plumbing Services and Repair, ( Your new and used fluid movement specialists) is a locally owned and family operated business. We specialize in both residential and commercial plumbing of all phases. We provide our customers in the Tri-Cities and the surrounding counties, with the very best plumbing solutions that are both efficient and affordable. No matter what your issue may be, big or small, you can trust that we'll have a solution for you. Don't just take our word for it. Check out what our customers are saying! and remember as Paul Revere once said
"Prompt with replies and on time the day of service."
Mark K on July 2022
Were dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.
"Bobby was quick to respond to my texts and gave quotes so I would be prepared with payment. He and Charlie arrived minutes before he said and the whole job only took an hour and a half. So clean, couldn't tell he had been here. Professional, friendly and tried to save me money where he could. I'm thoroughly impressed! I highly recommend the Water Heater Pros!"
Tony B on September 2024
Were dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.
"Bobby was quick to respond to my texts and gave quotes so I would be prepared with payment. He and Charlie arrived minutes before he said and the whole job only took an hour and a half. So clean, couldn't tell he had been here. Professional, friendly and tried to save me money where he could. I'm thoroughly impressed! I highly recommend the Water Heater Pros!"
Tony B on September 2024
With over 20 years of well experience, we are here to help you with all your well needs you may have. Water Well Repair Service & Filter Systems
"Always showed up as promised and quality work! Greatful for their service"
Debbie N on November 2022
With over 20 years of well experience, we are here to help you with all your well needs you may have. Water Well Repair Service & Filter Systems
"Always showed up as promised and quality work! Greatful for their service"
Debbie N on November 2022
At Mountain View Pure Water, we’re your local water experts based in Johnson City, TN, serving communities from Wytheville to Sevierville and everywhere in between. Our mission is to empower our region by providing information about drinking water quality, associated risks, and effective water treatment options. Whether you’re dealing with hard water, contaminants, or other water-related concerns, we’ve got you covered. Our Services: Water Softeners: We offer whole-home water softeners that extract unwanted minerals, improving water taste and quality while reducing wear on pipes and appliances. Well Water Solutions: If you’re on well water, our expertise extends to well water filtration systems. Point-of-Use Solutions: We also provide smaller softeners for showerheads and sink faucets. Why Choose Us? Quality: Our products are top-notch, ensuring clean, safe water for your household. Expertise: With years of experience, we know the water in our region inside out. Customer Satisfaction: Our 5-star reviews on Facebook speak to our commitment to customer service. Call Mountain View Pure Water to learn more about how we can enhance your water quality today! Ask us about our Military discount.
"Very well. The technicians name was Noah. I have nothing but positive comments about him and his company, Mountain View Pure Water. Thank you Noah! Phillip Reese"
Phillip R on January 2025
At Mountain View Pure Water, we’re your local water experts based in Johnson City, TN, serving communities from Wytheville to Sevierville and everywhere in between. Our mission is to empower our region by providing information about drinking water quality, associated risks, and effective water treatment options. Whether you’re dealing with hard water, contaminants, or other water-related concerns, we’ve got you covered. Our Services: Water Softeners: We offer whole-home water softeners that extract unwanted minerals, improving water taste and quality while reducing wear on pipes and appliances. Well Water Solutions: If you’re on well water, our expertise extends to well water filtration systems. Point-of-Use Solutions: We also provide smaller softeners for showerheads and sink faucets. Why Choose Us? Quality: Our products are top-notch, ensuring clean, safe water for your household. Expertise: With years of experience, we know the water in our region inside out. Customer Satisfaction: Our 5-star reviews on Facebook speak to our commitment to customer service. Call Mountain View Pure Water to learn more about how we can enhance your water quality today! Ask us about our Military discount.
"Very well. The technicians name was Noah. I have nothing but positive comments about him and his company, Mountain View Pure Water. Thank you Noah! Phillip Reese"
Phillip R on January 2025
Transform your home with Blue Hickory Services LLC . Our expert team specializes in remodeling projects, bringing your vision to life. With our attention to detail and commitment to quality, we'll create a space that exceeds your expectations. Contact us today to start your home transformation journey.
Transform your home with Blue Hickory Services LLC . Our expert team specializes in remodeling projects, bringing your vision to life. With our attention to detail and commitment to quality, we'll create a space that exceeds your expectations. Contact us today to start your home transformation journey.
Solid Build Construction has the skill and experience for over 20 plus years in construction. From handy man services, bathrooms, kitchens, entire home renovations and remodels, we are there for it all making sure you have a Solid Build. Licensed/Insured
"Solid Build did the backsplash in my kitchen. They got it done right away and it looks amazing! Would definitely recommend!"
Jessica C on July 2023
Solid Build Construction has the skill and experience for over 20 plus years in construction. From handy man services, bathrooms, kitchens, entire home renovations and remodels, we are there for it all making sure you have a Solid Build. Licensed/Insured
"Solid Build did the backsplash in my kitchen. They got it done right away and it looks amazing! Would definitely recommend!"
Jessica C on July 2023
We offer a variety of remodeling services. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!
"Fantastic Service, countertop looks great"
Aron Mulliken M on October 2024
We offer a variety of remodeling services. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!
"Fantastic Service, countertop looks great"
Aron Mulliken M on October 2024
We Specialize in Kitchen & Bathroom remodels. We can change your bathtub to a custom shower of your dreams. New high tech polymer showers and tubs can be installed in as little as 1-2 days. 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!
"Excellent. Dennis and his crew were professional and did not take long to start and complete the job. The four doors were professionally installed and have made my home a safer and more valuable asset. The doors are now plumb and seal to prevent energy loss in summer and winter months. Would definitely hire again."
Clay S on June 2020
We Specialize in Kitchen & Bathroom remodels. We can change your bathtub to a custom shower of your dreams. New high tech polymer showers and tubs can be installed in as little as 1-2 days. 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!
"Excellent. Dennis and his crew were professional and did not take long to start and complete the job. The four doors were professionally installed and have made my home a safer and more valuable asset. The doors are now plumb and seal to prevent energy loss in summer and winter months. Would definitely hire again."
Clay S on June 2020
We are a complete home repair and remodeling company as well as a handyman service. We install windows and doors, paint interior and exterior, remodel full bathrooms, repair rotten wood and termite damage repair, install ceramic tile and laminate flooring. We are insured, licensed, offer great discounts and give free estimates within 100 miles. We are a family based company so our customers are our priority!
"More than we expected. Did the work to a standard you don’t expect these days."
Nat A on March 2025
We are a complete home repair and remodeling company as well as a handyman service. We install windows and doors, paint interior and exterior, remodel full bathrooms, repair rotten wood and termite damage repair, install ceramic tile and laminate flooring. We are insured, licensed, offer great discounts and give free estimates within 100 miles. We are a family based company so our customers are our priority!
"More than we expected. Did the work to a standard you don’t expect these days."
Nat A 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
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
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.
- Plumbing - Multiple Projects
- Shower Pan Install
- Plumbing for a Remodel or Addition - Install
- Plumbing Item Repair
- Water Heater - Repair or Service
- Sink Repair
- Steam Shower - Install
- Faucet Install or Replace
- Walk In Tub - Install or Replace
- Drain Repair
- Shower Install or Replace
- Pipe Repair
- Drain Line Breakage - Camera Locate
- Water Main - Install, Replace or Repair
- Sump Pump - Repair or Replace
- Drain Clog or Blockage - Clear
- Sewer Main - Clear
- Faucets, Fixtures and Pipes - Repair or Replace
- Plumbing Item Installation
- Sink Installation
- Pipe Installation
- Faucet Installation
- Toilet Install or Repair
- Whirlpool Bathtub Install or Replace
- Plumbing Multi-Item Installation
- Water Heater - Install or Replace
- Sewer Main - Install, Replace or Repair
- Drain Installation
- Plumbing Multi-item Repair
- Toilet Installation
- Bathtub Install or Replace
- Sump Pump or Interior Foundation Drains - Install
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