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
Tankless water heater installers in Douglas
Our strong team of technicians have been dedicating their expertise to our community for more than 25 years. Call us today! We’re an Alabama Power Superior Solutions Dealer Alabama Power created the Superior Solutions Dealer Program to help you connect with a quality heating and cooling company that you can have complete confidence in. Superior Solutions partners are chosen because of their excellent training, products and customer service. One Source Heating, Cooling, Plumbing, and Electrical is an Alabama Power Superior Solutions Dealer, so be sure to call us for the most up to date information on energy-efficient heating and cooling installations for your home, or for any repair, service or maintenance needs.
"This was a great experience. Tony was informative and very professional. He showed up on-time - early actually and did the job."
Sara M on April 2025
Our strong team of technicians have been dedicating their expertise to our community for more than 25 years. Call us today! We’re an Alabama Power Superior Solutions Dealer Alabama Power created the Superior Solutions Dealer Program to help you connect with a quality heating and cooling company that you can have complete confidence in. Superior Solutions partners are chosen because of their excellent training, products and customer service. One Source Heating, Cooling, Plumbing, and Electrical is an Alabama Power Superior Solutions Dealer, so be sure to call us for the most up to date information on energy-efficient heating and cooling installations for your home, or for any repair, service or maintenance needs.
"This was a great experience. Tony was informative and very professional. He showed up on-time - early actually and did the job."
Sara M on April 2025
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.
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.
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
RV Repairs and Service- Mobile service available- at home ,park or campground available. Electrical,Plumbing,LP Gas, Refrigeration,Air Conditioning/Heating - Repairs/replacement of Walls ,Floors, Roofs (metal and rubber) Moving(relocation) available
RV Repairs and Service- Mobile service available- at home ,park or campground available. Electrical,Plumbing,LP Gas, Refrigeration,Air Conditioning/Heating - Repairs/replacement of Walls ,Floors, Roofs (metal and rubber) Moving(relocation) available
We offer you emergency water and fire damage restoration, remodeling of any type, crawlspace encapsulation, and we also design and build homes from scratch!
We offer you emergency water and fire damage restoration, remodeling of any type, crawlspace encapsulation, and we also design and build homes from scratch!
Artisan Remodeling and Tile is a growing construction company. Located in North Alabama, serving all surrounding areas. Offering special rates to teachers and other public servant such as firemen, policemen, ect.
Artisan Remodeling and Tile is a growing construction company. Located in North Alabama, serving all surrounding areas. Offering special rates to teachers and other public servant such as firemen, policemen, ect.
Residential pest control is area of expertise. Solving your problem and maintaining that solution is our goal.
Residential pest control is area of expertise. Solving your problem and maintaining that solution is our goal.
Classic Renovations & Contracting LLC is your Custom Home Builder and Renovation Specialist serving the Birmingham, Alabama area.We are Licensed, Insured and Bonded. Birmingham, Mountain Brook, Homewood and Vestavia is where we are currently working. Give us a call today or stop by one of our Classic jobs. We Look forward to meeting with you. Classic Renovations & Contracting LLC is Owned and operated by Jesse Irwin. He is Alabama state certified as a quality Homebuilder and Renovation Specialist. He has over 18 years experience in the construction industry. Jesse Irwin has worked as a project manager for over 10 years. We require that all of our contractors are Alabama certified and hold all the necessary licenses and insurance to work with CRC. All of our subcontractors have been with us for a long time and strive to provide the best quality control to insure that all work performed meets the "CLASSIC" criteria. Jesse Irwin works in hand with his son Darrin Irwin. It is common to see Jesse and Darrin on the job working. They do a lot of the work themselves from framing, tile, trim and what ever is necessary to get the job done. They are very Hands On. From small to large Jobs, Classic Renovations & Contracting LLC is ready to assist.
Classic Renovations & Contracting LLC is your Custom Home Builder and Renovation Specialist serving the Birmingham, Alabama area.We are Licensed, Insured and Bonded. Birmingham, Mountain Brook, Homewood and Vestavia is where we are currently working. Give us a call today or stop by one of our Classic jobs. We Look forward to meeting with you. Classic Renovations & Contracting LLC is Owned and operated by Jesse Irwin. He is Alabama state certified as a quality Homebuilder and Renovation Specialist. He has over 18 years experience in the construction industry. Jesse Irwin has worked as a project manager for over 10 years. We require that all of our contractors are Alabama certified and hold all the necessary licenses and insurance to work with CRC. All of our subcontractors have been with us for a long time and strive to provide the best quality control to insure that all work performed meets the "CLASSIC" criteria. Jesse Irwin works in hand with his son Darrin Irwin. It is common to see Jesse and Darrin on the job working. They do a lot of the work themselves from framing, tile, trim and what ever is necessary to get the job done. They are very Hands On. From small to large Jobs, Classic Renovations & Contracting LLC is ready to assist.
Ray Kennamer Construction is a residential and commercial additions and remodeling contractor. We are licensed by the Alabama Home Builders Association as well as aquiring any permits and licenses needed in the city where work commences. We hand draft all work to be completed so you can see what the work will look like. Estimates are broken down into line items to show individual pricing for each aspect of your construction project. We generally make house calls a few times before starting an estimate and construction to ensure precise measurements.
Ray Kennamer Construction is a residential and commercial additions and remodeling contractor. We are licensed by the Alabama Home Builders Association as well as aquiring any permits and licenses needed in the city where work commences. We hand draft all work to be completed so you can see what the work will look like. Estimates are broken down into line items to show individual pricing for each aspect of your construction project. We generally make house calls a few times before starting an estimate and construction to ensure precise measurements.
Bellew Contracting Services
Bellew Contracting Services
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
- Birmingham
- Phoenix
- Tucson
- Fresno
- Long Beach
- Los Angeles
- Modesto
- Sacramento
- San Diego
- San Francisco
- San Jose
- Denver
- Hartford
- Washington DC
- Fort Lauderdale
- Jacksonville
- Miami
- Orlando
- Tampa
- Atlanta
- Chicago
- Indianapolis
- Louisville
- New Orleans
- Baltimore
- Boston
- Detroit
- Grand Rapids
- Minneapolis
- Saint Paul
- Kansas City
- Saint Louis
- Las Vegas
- Albany
- New York
- Asheville
- Charlotte
- Greensboro
- Raleigh
- Winston Salem
- Cincinnati
- Cleveland
- Columbus
- Oklahoma City
- Portland
- Harrisburg
- Philadelphia
- Pittsburgh
- Providence
- Memphis
- Nashville
- Austin
- Dallas
- El Paso
- Fort Worth
- Houston
- San Antonio
- Salt Lake City
- Norfolk
- Richmond
- Virginia Beach
- Seattle
- Madison
- Milwaukee
Get our Angi-powered app
