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 Forest Park
We take great pride in our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.
We take great pride in our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.
At PlumbPros Plumbing, LLC we sustain our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects. We are experts in our trade, and will always keep you educated on your particular task or project. Call today!
"Had them to my home several times for different reasons. Always prompt and provided excellent service"
tim P on January 2025
At PlumbPros Plumbing, LLC we sustain our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects. We are experts in our trade, and will always keep you educated on your particular task or project. Call today!
"Had them to my home several times for different reasons. Always prompt and provided excellent service"
tim P on January 2025
is a locally owned and operated company that values honesty and integrity in all aspects of our business. With over 10 years of experience, we pride ourselves on our innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
"Very friendly, got the job done, should work on scheduling."
Shirley T on April 2025
is a locally owned and operated company that values honesty and integrity in all aspects of our business. With over 10 years of experience, we pride ourselves on our innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
"Very friendly, got the job done, should work on scheduling."
Shirley T on April 2025
**2018, 2017, 2016,2015, 2014, & 2013 SUPER SERVICE AWARD WINNER!** During the past 30 years, Casteel Heating and Cooling has been one of the most respected names in metro Atlanta for heating and air conditioning. Since then we have grown and added a Plumbing and Electrical division with some of the industries best technicians! We are now offering experts in hydro jetting to clear even the worst clogged drains in your commercial or residential property. With over 30,000 5 star and A+reviews, the #1 Plumber in Atlanta as voted by Atlanta Home Improvement Magazine, and having been awarded Top 25 Small Business of the year -7 times in a row, Casteel is your only call to have your home repairs completed in a timely and budget friendly manner by the best! When we say "We'll take Amazing Care of You," we guarantee it! Your Amazing Care continues to our craftsmanship, technician know how, and even to the job clean up. Your home will be left as if we were never there. Knowing that you are a satisfied customer is our top priority and each survey is personally seen and responded to. As one of the top Heating, Cooling, Plumbing and Electrical companies in the metro Atlanta area, Casteel is your one and only call for your home service needs.
"I have missing items from my house!"
Josh M on September 2024
**2018, 2017, 2016,2015, 2014, & 2013 SUPER SERVICE AWARD WINNER!** During the past 30 years, Casteel Heating and Cooling has been one of the most respected names in metro Atlanta for heating and air conditioning. Since then we have grown and added a Plumbing and Electrical division with some of the industries best technicians! We are now offering experts in hydro jetting to clear even the worst clogged drains in your commercial or residential property. With over 30,000 5 star and A+reviews, the #1 Plumber in Atlanta as voted by Atlanta Home Improvement Magazine, and having been awarded Top 25 Small Business of the year -7 times in a row, Casteel is your only call to have your home repairs completed in a timely and budget friendly manner by the best! When we say "We'll take Amazing Care of You," we guarantee it! Your Amazing Care continues to our craftsmanship, technician know how, and even to the job clean up. Your home will be left as if we were never there. Knowing that you are a satisfied customer is our top priority and each survey is personally seen and responded to. As one of the top Heating, Cooling, Plumbing and Electrical companies in the metro Atlanta area, Casteel is your one and only call for your home service needs.
"I have missing items from my house!"
Josh M on September 2024
For years, Cool Air Mechanical has been an expert provider of heating, cooling, plumbing, indoor air quality, generators and electrical services throughout the greater Atlanta region. If you find that it is time to have a new heating or cooling system installed in your home, or if you need someone to take over maintenance for you HVAC system in Atlanta, call us today and learn more about our full range of services. Each of our technicians is chosen based on their ability to provide the utmost in service to each of the customers they visit and they are prepared for nearly any issue that could arise. If you are interested in getting more out of your heating and cooling systems in Atlanta or the surrounding area, give us a call today. Additional website: www.770coolair.com
"$80 service call and a 500% markup on parts? That’s excessive. I completely understand that businesses need to make a profit, but being charged over $500 for a 20-minute visit is more than what many highly skilled professionals—attorneys included—earn for their time. Before scheduling the service, I asked for a quote on both the part and labor. Unfortunately, I was told they couldn't provide that information in advance (which, in hindsight, should’ve been a red flag). I trusted the positive reviews and moved forward anyway. When the technician arrived, they spent about five minutes confirming what we already knew: that we needed a specific part. We expressed concern about the cost, and a manager offered a modest discount, which we declined. We ended up paying the $80 just to be told exactly what we had already suspected. Afterward, we contacted another company that provided the part at cost ($100) and completed the service for $135. Bottom line: if you're trying to avoid unnecessary expenses--which I think right now most people are, it’s worth calling around. I’d recommend saving yourself the service call fee and going with a company that’s more transparent from the start- one that respects your time and your wallet."
Lisa N on April 2025
For years, Cool Air Mechanical has been an expert provider of heating, cooling, plumbing, indoor air quality, generators and electrical services throughout the greater Atlanta region. If you find that it is time to have a new heating or cooling system installed in your home, or if you need someone to take over maintenance for you HVAC system in Atlanta, call us today and learn more about our full range of services. Each of our technicians is chosen based on their ability to provide the utmost in service to each of the customers they visit and they are prepared for nearly any issue that could arise. If you are interested in getting more out of your heating and cooling systems in Atlanta or the surrounding area, give us a call today. Additional website: www.770coolair.com
"$80 service call and a 500% markup on parts? That’s excessive. I completely understand that businesses need to make a profit, but being charged over $500 for a 20-minute visit is more than what many highly skilled professionals—attorneys included—earn for their time. Before scheduling the service, I asked for a quote on both the part and labor. Unfortunately, I was told they couldn't provide that information in advance (which, in hindsight, should’ve been a red flag). I trusted the positive reviews and moved forward anyway. When the technician arrived, they spent about five minutes confirming what we already knew: that we needed a specific part. We expressed concern about the cost, and a manager offered a modest discount, which we declined. We ended up paying the $80 just to be told exactly what we had already suspected. Afterward, we contacted another company that provided the part at cost ($100) and completed the service for $135. Bottom line: if you're trying to avoid unnecessary expenses--which I think right now most people are, it’s worth calling around. I’d recommend saving yourself the service call fee and going with a company that’s more transparent from the start- one that respects your time and your wallet."
Lisa N on April 2025
TE Certified Electrical, Plumbing, Heating & Cooling is a customer-focused residential service company. We fix & replace electrical, plumbing, and HVAC systems for Greater Atlanta homeowners. Please call our office to schedule your appointment today. 770-667-6937
"Prompt, reasonably priced"
Brigette G on March 2025
TE Certified Electrical, Plumbing, Heating & Cooling is a customer-focused residential service company. We fix & replace electrical, plumbing, and HVAC systems for Greater Atlanta homeowners. Please call our office to schedule your appointment today. 770-667-6937
"Prompt, reasonably priced"
Brigette G on March 2025
Call for same day / next day service most days! Call us now at 706-769-7761 We have techs that live in your neighborhood from McDonough, Gainesville, Gwinnett to Lithonia, Athens, Commerce, and even down near the Eatonton & Greensboro area too! Great & Easy Financing options to make jobs affordable! If you are reading about us, then we do serve your area and have Local techs that live near you! We are a residential & Commercial plumbing service company covering many counties that is centered around you, our customer! We offer same day service (when possible), up-front pricing and **free estimates. **(Free estimates are limited to being able to walk up and put our eyes on something when no diagnostic, leak search, or consult is needed. Charges will apply when a call requires more then a quick look). We are locally owned and operated. We strive for and earn many 5 star reviews from our great customers. We love making smiles! We take pride in helping folks every day with their plumbing and providing a very high level of quality customer service. Our goal every time is to do our best in every way possible to leave with a happy customer as the end result! We have won the ABH readers choice award for the last 4 years in a row by keeping our customers as priority #1. We offer financing and great coupon discounts that can help make jobs more affordable.
"Gavin did a quick and awesome job repairing my leaking toilet. I had already replaced the wax ring but it was still leaking, Gavin found the problem in less than a minute - it was rusty bolts in my tank. This toilet was not that old. I will hire this company again."
Riley S on January 2020
Call for same day / next day service most days! Call us now at 706-769-7761 We have techs that live in your neighborhood from McDonough, Gainesville, Gwinnett to Lithonia, Athens, Commerce, and even down near the Eatonton & Greensboro area too! Great & Easy Financing options to make jobs affordable! If you are reading about us, then we do serve your area and have Local techs that live near you! We are a residential & Commercial plumbing service company covering many counties that is centered around you, our customer! We offer same day service (when possible), up-front pricing and **free estimates. **(Free estimates are limited to being able to walk up and put our eyes on something when no diagnostic, leak search, or consult is needed. Charges will apply when a call requires more then a quick look). We are locally owned and operated. We strive for and earn many 5 star reviews from our great customers. We love making smiles! We take pride in helping folks every day with their plumbing and providing a very high level of quality customer service. Our goal every time is to do our best in every way possible to leave with a happy customer as the end result! We have won the ABH readers choice award for the last 4 years in a row by keeping our customers as priority #1. We offer financing and great coupon discounts that can help make jobs more affordable.
"Gavin did a quick and awesome job repairing my leaking toilet. I had already replaced the wax ring but it was still leaking, Gavin found the problem in less than a minute - it was rusty bolts in my tank. This toilet was not that old. I will hire this company again."
Riley S on January 2020
Limitless Renovations is a licensed general contractor specializing in kitchen and bath remodeling in Atlanta, Georgia. With over 20 years of experience, Limitless Renovations provides first-rate bathroom and kitchen remodeling services. From replacing kitchen countertops and cabinets to installing new bathroom flooring and steam showers, we can do it all. When planning a kitchen or bathroom remodel, you need a reliable and trustworthy team to transform your dream into reality. We come to every job with quality, integrity, and craftsmanship in mind. From beginning to end, our level of white-glove renovation services in metro Atlanta provides the attention, skill and expertise needed to take your project from just another room to an exquisite and stylish addition to your home. We are experts in our industry and strive to keep our clients educated throughout the entire remodeling process with clear communication. Let Limitless Renovations become your remodeling partner for life. Give us a call or visit our website to contact one of our experts. We look forward to hearing from you!
"Working with Limitless was an incredible experience!! Prior to started this process of getting our bathroom remodeled we weren’t exactly sure of how long it would take to complete? We are HGTV junkies and decided to take the plunge and research model companies. We found Limitless Renovations and we hit the jackpot!! This companies staff from Aimee to Brian Hames were a dream to work with! The project took about three and half weeks to complete. Our dream bathroom is complete and we are thrilled! Hire Limitless Renovations if you want your bathroom or kitchen done correctly!!"
Toccara S on February 2024
Limitless Renovations is a licensed general contractor specializing in kitchen and bath remodeling in Atlanta, Georgia. With over 20 years of experience, Limitless Renovations provides first-rate bathroom and kitchen remodeling services. From replacing kitchen countertops and cabinets to installing new bathroom flooring and steam showers, we can do it all. When planning a kitchen or bathroom remodel, you need a reliable and trustworthy team to transform your dream into reality. We come to every job with quality, integrity, and craftsmanship in mind. From beginning to end, our level of white-glove renovation services in metro Atlanta provides the attention, skill and expertise needed to take your project from just another room to an exquisite and stylish addition to your home. We are experts in our industry and strive to keep our clients educated throughout the entire remodeling process with clear communication. Let Limitless Renovations become your remodeling partner for life. Give us a call or visit our website to contact one of our experts. We look forward to hearing from you!
"Working with Limitless was an incredible experience!! Prior to started this process of getting our bathroom remodeled we weren’t exactly sure of how long it would take to complete? We are HGTV junkies and decided to take the plunge and research model companies. We found Limitless Renovations and we hit the jackpot!! This companies staff from Aimee to Brian Hames were a dream to work with! The project took about three and half weeks to complete. Our dream bathroom is complete and we are thrilled! Hire Limitless Renovations if you want your bathroom or kitchen done correctly!!"
Toccara S on February 2024
We specialize in plumbing services, repairs, inspections, installations, 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!
"First OFF, ANGI should be ashamed to have this company as contractor. I would STRONGLY recommend not using this contractor for anything. They attempted to replace a toilet i purchased and it was not done correctly. When i tried to call them on it, the never returned my call. When i finally spoke to someone they spoke to me like i was stupid and suggested i do a google search and the plumber (another contractor) that explained their mistakes did not know what they were talking. Despite the fact they installed the toilets perfectly with no issue. They refused to make it right to my satisfaction. They are overpriced, nickel and dime you to death and have the absolute worst customer service. So if you are looking for a shady contractor who doesn't do good work, will "scam" you out of your money and provide the absolute worst customer service then i would say this the contractor for you. If you are looking for a good and reputable contractor that will do good work and provide good customer service, i will have to tell you like the tech they sent out to try to fix their mistake.... "You are better off hiring someone else". If anyone would like more detail or documented proof how this contractor should never be used EVER... feel free to contact me. I truly hope this helps you make the right decision of NOT HIRING THESE BOZOS"
Tokey A on April 2025
We specialize in plumbing services, repairs, inspections, installations, 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!
"First OFF, ANGI should be ashamed to have this company as contractor. I would STRONGLY recommend not using this contractor for anything. They attempted to replace a toilet i purchased and it was not done correctly. When i tried to call them on it, the never returned my call. When i finally spoke to someone they spoke to me like i was stupid and suggested i do a google search and the plumber (another contractor) that explained their mistakes did not know what they were talking. Despite the fact they installed the toilets perfectly with no issue. They refused to make it right to my satisfaction. They are overpriced, nickel and dime you to death and have the absolute worst customer service. So if you are looking for a shady contractor who doesn't do good work, will "scam" you out of your money and provide the absolute worst customer service then i would say this the contractor for you. If you are looking for a good and reputable contractor that will do good work and provide good customer service, i will have to tell you like the tech they sent out to try to fix their mistake.... "You are better off hiring someone else". If anyone would like more detail or documented proof how this contractor should never be used EVER... feel free to contact me. I truly hope this helps you make the right decision of NOT HIRING THESE BOZOS"
Tokey A on April 2025
Estes Services is the leading choice for home comfort in the Atlanta area. Three generations family-owned and operated since 1949. We provide innovative solutions to everyday heating, cooling, plumbing, and electrical needs by bringing you the most energy-efficient products on the market today. No subs. Charges a flat rate. Free estimates for HVAC system replacements. Emergency service available. Additional phones - (404) 329-7440 - Commercial service, 404-366-9620 - residential service. Additional e-mails - info@estesair.com, plumbing@estesair.com.
"BAD COMPANY: They install new HVAC System on 6/10/2024 the unit only work for couple days They came on 6/29/2024 and found faulty compressor I paid for new HVAC unit and now they trying to order a compressor and do repair instead of replacement."
Jose N on July 2024
Estes Services is the leading choice for home comfort in the Atlanta area. Three generations family-owned and operated since 1949. We provide innovative solutions to everyday heating, cooling, plumbing, and electrical needs by bringing you the most energy-efficient products on the market today. No subs. Charges a flat rate. Free estimates for HVAC system replacements. Emergency service available. Additional phones - (404) 329-7440 - Commercial service, 404-366-9620 - residential service. Additional e-mails - info@estesair.com, plumbing@estesair.com.
"BAD COMPANY: They install new HVAC System on 6/10/2024 the unit only work for couple days They came on 6/29/2024 and found faulty compressor I paid for new HVAC unit and now they trying to order a compressor and do repair instead of replacement."
Jose N on July 2024
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
