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Tankless water heater installers in Oakwood
O'Callaghan Plumbing Inc. is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
"Very Professional and kept a clean job site. Very reasonable price, on time & responsive! Will definitely use them again!!"
Michael S on August 2023
O'Callaghan Plumbing Inc. is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
"Very Professional and kept a clean job site. Very reasonable price, on time & responsive! Will definitely use them again!!"
Michael S on August 2023
We are a locally owned and operated company, that values honesty and integrity, and treats your home as if it were our own. We offer a variety of exterior services, that are customized to each individual project. You will find us to be competitively priced, paying close attention to the details of each, and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!
We are a locally owned and operated company, that values honesty and integrity, and treats your home as if it were our own. We offer a variety of exterior services, that are customized to each individual project. You will find us to be competitively priced, paying close attention to the details of each, and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!
Garner Plumbing, Inc., is a family owned and operated business, offering plumbing services for both commercial and residential applications. We specialize in resolving all types of plumbing problems. We can handle new installation, as well as, service for existing plumbing. We carry and install many major brands of electric, gas and tankless water heaters. Our service area includes Hall, Jackson, Barrow and Forsyth Counties. We are licensed, bonded and insured. Also, we offer 24 hour emergency services. We are extremely passionate about the work that we do and you can trust us to provide a high quality service at a fair and honest price. If you are looking for a plumber you can depend on, please call Garner Plumbing today!
"I can't thank the guys enough for coming to the rescue. I started a toilet repair that should have been fairly easy, however….. So after realizing the job was too big for me I turned to Angi's list and they connected me to Garner Plumbing. They showed up that afternoon and had the job fixed within a half an hour or just a little more. I feel very confident in the work they did and they were very nice to work with. Would definitely recommend them to anyone needing plumbing service and the Jefferson, Athens, Winder area ."
Becki B on May 2024
Garner Plumbing, Inc., is a family owned and operated business, offering plumbing services for both commercial and residential applications. We specialize in resolving all types of plumbing problems. We can handle new installation, as well as, service for existing plumbing. We carry and install many major brands of electric, gas and tankless water heaters. Our service area includes Hall, Jackson, Barrow and Forsyth Counties. We are licensed, bonded and insured. Also, we offer 24 hour emergency services. We are extremely passionate about the work that we do and you can trust us to provide a high quality service at a fair and honest price. If you are looking for a plumber you can depend on, please call Garner Plumbing today!
"I can't thank the guys enough for coming to the rescue. I started a toilet repair that should have been fairly easy, however….. So after realizing the job was too big for me I turned to Angi's list and they connected me to Garner Plumbing. They showed up that afternoon and had the job fixed within a half an hour or just a little more. I feel very confident in the work they did and they were very nice to work with. Would definitely recommend them to anyone needing plumbing service and the Jefferson, Athens, Winder area ."
Becki B on May 2024
I’ve been a plumber for about 9 years and I love what I do! My company is all about the American way, providing the best goods and services at the best prices possible. We appreciate your business:)
"This company exceeds my expectations. Austin is knowledgeable and strives to meet all your needs. I hired him to replace a hot water heater, but he ended up finishing other plumbing projects that my renovation contractor failed out. Justin also came to assist and was great. This is my forever go to Plumbing Company."
Julie J on January 2025
I’ve been a plumber for about 9 years and I love what I do! My company is all about the American way, providing the best goods and services at the best prices possible. We appreciate your business:)
"This company exceeds my expectations. Austin is knowledgeable and strives to meet all your needs. I hired him to replace a hot water heater, but he ended up finishing other plumbing projects that my renovation contractor failed out. Justin also came to assist and was great. This is my forever go to Plumbing Company."
Julie J on January 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
Keep Smiling Plumbing Electric Heating and Cooling is a family-owned, family-operated, full-service plumbing electric and HVAC business, serving Gwinnett County, Georgia. We are Master Plumbers and members of the Plumbing & Mechanical Association of Georgia. Keep Smiling Plumbing & Electric is there when you need us, ready to take care of any problem that you may have with your plumbing or electrical systems. We also have available a full line of quality replacement products if you want to upgrade or update.
"They told us "Our dispatch fee to come out is $39 and we waive that towards any work or repairs, including diagnostics." The electrician went to check and stayed at the property for less than 5 mins after confirmation to do full diagnostic of the electrical system. I don't think less than 5 mins is enough to run a full diagnostic and later on advise to upgrade the whole panel."
John P on May 2025
Keep Smiling Plumbing Electric Heating and Cooling is a family-owned, family-operated, full-service plumbing electric and HVAC business, serving Gwinnett County, Georgia. We are Master Plumbers and members of the Plumbing & Mechanical Association of Georgia. Keep Smiling Plumbing & Electric is there when you need us, ready to take care of any problem that you may have with your plumbing or electrical systems. We also have available a full line of quality replacement products if you want to upgrade or update.
"They told us "Our dispatch fee to come out is $39 and we waive that towards any work or repairs, including diagnostics." The electrician went to check and stayed at the property for less than 5 mins after confirmation to do full diagnostic of the electrical system. I don't think less than 5 mins is enough to run a full diagnostic and later on advise to upgrade the whole panel."
John P on May 2025
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
Rooter Johnson Plumbing provides same day repairs. We are experienced and licensed plumbers based in Atlanta, GA and servicing all surrounding areas. We provide a fast, efficient and high-quality repair and installation service with affordable pricing. Give us a call or click for an estimate today!
"They installed a pump on it just the way that I asked them to do it. They came when they said they were coming. They were fast. They came out to give me an estimate and it was exactly accurate for sure. They were fast and it works great. They cleaned up and got everything back the way that it was and they did a very good job. They were also very polite."
Beth B on May 2025
Rooter Johnson Plumbing provides same day repairs. We are experienced and licensed plumbers based in Atlanta, GA and servicing all surrounding areas. We provide a fast, efficient and high-quality repair and installation service with affordable pricing. Give us a call or click for an estimate today!
"They installed a pump on it just the way that I asked them to do it. They came when they said they were coming. They were fast. They came out to give me an estimate and it was exactly accurate for sure. They were fast and it works great. They cleaned up and got everything back the way that it was and they did a very good job. They were also very polite."
Beth B on May 2025
Welcome to P.H.I. We specialize in bathroom, kitchens, and tile or wood floors. We customize your job, and our goal is to minimize the discomfort of construction while making your home beautiful. We are licensed and insured. Our owner is a NARI Certified Kitchen and Bath Remodeler (CKBR) and Universal Design Certified Professional (UDCP). P.H.I. has been awarded NARI Contractor of the Year for our bathrooms in multiple recent years.
"For 5 years, my wife pieced together (in her head and in example photos) her dream kitchen for our home. In 31 days, PHI made the dream a reality. This was the second remodel project for which we hired PHI. Dennis and Jean are exceptionally professional and meticulous. In our opinion, their value is unmatched. I recommend them anytime an opportunity presents itself."
Jordan E on March 2025
Welcome to P.H.I. We specialize in bathroom, kitchens, and tile or wood floors. We customize your job, and our goal is to minimize the discomfort of construction while making your home beautiful. We are licensed and insured. Our owner is a NARI Certified Kitchen and Bath Remodeler (CKBR) and Universal Design Certified Professional (UDCP). P.H.I. has been awarded NARI Contractor of the Year for our bathrooms in multiple recent years.
"For 5 years, my wife pieced together (in her head and in example photos) her dream kitchen for our home. In 31 days, PHI made the dream a reality. This was the second remodel project for which we hired PHI. Dennis and Jean are exceptionally professional and meticulous. In our opinion, their value is unmatched. I recommend them anytime an opportunity presents itself."
Jordan E on March 2025
G & D Construction Services has been proudly serving the metro Atlanta community since 2001. We are fully licensed and insured! G & D Construction Services offers a variety of home remodeling services from small handyman repairs to complete home redesign and renovation projects. Whether you want to modernize your bathroom or completely redesign your basement, whatever the scope and size of your project may be, our team of professionals will be delighted to provide you with the best design ideas, products and services so that you will achieve your goals, improve the quality of your life and increase the value of your home. Customer satisfaction is our top priority. We always listen carefully to your specific needs and requests so that our services will exactly match your desired goals. We promise you quality work performed in a timely manner, that will meet or exceed your expectations!
"Paul is professional and everything turned perfect!"
Adina M on December 2022
G & D Construction Services has been proudly serving the metro Atlanta community since 2001. We are fully licensed and insured! G & D Construction Services offers a variety of home remodeling services from small handyman repairs to complete home redesign and renovation projects. Whether you want to modernize your bathroom or completely redesign your basement, whatever the scope and size of your project may be, our team of professionals will be delighted to provide you with the best design ideas, products and services so that you will achieve your goals, improve the quality of your life and increase the value of your home. Customer satisfaction is our top priority. We always listen carefully to your specific needs and requests so that our services will exactly match your desired goals. We promise you quality work performed in a timely manner, that will meet or exceed your expectations!
"Paul is professional and everything turned perfect!"
Adina M on December 2022
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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