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Tankless water heater installers in Altamonte Springs

Avatar for Lyons and Cubs Plumbing, LLC
Lyons and Cubs Plumbing, LLC
36636 Menominee Ln
5.00(
5
)
Approved Pro
Lyons and Cubs Plumbing, LLC
36636 Menominee Ln
5.00(
5
)
Approved Pro
Customers say: Quick response
14 local quotes requested
1 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Really appreciated that they could come on the same day that we contacted them. We were advised by our local water company that our usage had gone way up and they thought we might have a leak. Having someone respond so quickly and determine that there was no leak really put our minds at ease within about four hours of our original call."

Brian A on February 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Really appreciated that they could come on the same day that we contacted them. We were advised by our local water company that our usage had gone way up and they thought we might have a leak. Having someone respond so quickly and determine that there was no leak really put our minds at ease within about four hours of our original call."

Brian A on February 2025


Littiken Plumbing Inc
13524 Sendcastle Dr.
New on HomeAdvisorNew on Angi
Approved Pro
Littiken Plumbing Inc
13524 Sendcastle Dr.
New on AngiNew on HomeAdvisor
Approved Pro
27 local quotes requested
42 years of experience

Littiken 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.

Littiken 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.


Avatar for Anderson Plumbing Products
Anderson Plumbing Products
995 Lemon Court
4.88(
190
)
Approved Pro
Anderson Plumbing Products
995 Lemon Court
4.88(
190
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
40 local quotes requested

We are dedicated to providing our limited number of clients with the very best in service, installation, and repair for all Water Heaters. 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 are involved with. We are 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.

"Excellent, timely, highest quality, the consummate professional and got me back in business. Within three hours of my phone request!"

Bob b on May 2025

We are dedicated to providing our limited number of clients with the very best in service, installation, and repair for all Water Heaters. 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 are involved with. We are 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.

"Excellent, timely, highest quality, the consummate professional and got me back in business. Within three hours of my phone request!"

Bob b on May 2025


The water heater exchange and plumbing services,L.LC.
2690 Iris Rd.
New on HomeAdvisorNew on Angi
Approved Pro
The water heater exchange and plumbing services,L.LC.
2690 Iris Rd.
New on AngiNew on HomeAdvisor
Approved Pro
45 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!


Avatar for Bittner Sweet LLC
Bittner Sweet LLC
610 Lake Shore Drive
5.00(
1
)
Approved Pro
Bittner Sweet LLC
610 Lake Shore Drive
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
188 local quotes requested

Welcome to BittnerSweet Co, a family-owned and operated design-build company dedicated to transforming homes across Greater Orlando. Founded by husband-and-wife team Robb and Kassandra Bittner, we bring a blend of craftsmanship, creativity, and care to every project.  Our mission is simple: to help make your home more beautiful and your life more fulfilling through brilliant living spaces. Whether it’s a kitchen renovation, a whole-home makeover, or a seasonal transformation, we’re here to create spaces you’ll love to live in.

"I recently hired Bittner Sweet for a complete kitchen remodel, and I couldn’t be happier with the results! From start to finish, the team was professional, punctual, and highly knowledgeable. They really took the time to listen to my needs and vision for the space, offering expert advice on layout, materials, and design options. The process began with a detailed consultation where we discussed everything from cabinetry to countertops, and the design team provided 3D renderings to help me visualize the finished product. I appreciated how patient they were in answering all of my questions and how they worked within my budget to ensure I got the best value for my investment."

Jennifer P on February 2025

Welcome to BittnerSweet Co, a family-owned and operated design-build company dedicated to transforming homes across Greater Orlando. Founded by husband-and-wife team Robb and Kassandra Bittner, we bring a blend of craftsmanship, creativity, and care to every project.  Our mission is simple: to help make your home more beautiful and your life more fulfilling through brilliant living spaces. Whether it’s a kitchen renovation, a whole-home makeover, or a seasonal transformation, we’re here to create spaces you’ll love to live in.

"I recently hired Bittner Sweet for a complete kitchen remodel, and I couldn’t be happier with the results! From start to finish, the team was professional, punctual, and highly knowledgeable. They really took the time to listen to my needs and vision for the space, offering expert advice on layout, materials, and design options. The process began with a detailed consultation where we discussed everything from cabinetry to countertops, and the design team provided 3D renderings to help me visualize the finished product. I appreciated how patient they were in answering all of my questions and how they worked within my budget to ensure I got the best value for my investment."

Jennifer P on February 2025


Avatar for JJ Quality Appliance
JJ Quality Appliance
1132 Dappled Elm Lane
4.69(
29
)
Approved Pro
JJ Quality Appliance
1132 Dappled Elm Lane
4.69(
29
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
378 local quotes requested

ATTENTION ATTENTION ATTENTION We are to tell everybody that we now are open late to help those who need work done after 5 pm. Call us whenever need be. JJ Quality Appliance is a Family-owned business that strives to provide the TOP solution for Central Florida's appliance repair needs. With years of experience working with all of the major appliance brands we can ensure that your repairs will be handled efficiently and effectively.

"Overall it was terrable. He (Jacob) came out on 3‐14 to check our frig. He said he'd order the part and be back when it came in. Usually the next day. I càlled on 3-18 to check on part. She said that he forgot to order the part and that she would. Since it was ordered on Fridaÿ it wouldn't be in untill Monday or Tuesday. When it finally came in they schulded fot that Saturday. He installed the part but still no water dispenced. He took out filter and inserted a new one still no water. He said he wasn't sure what was wrong but unplug it to see if it was frozen inside of the the door. Otherwise they would have to send out some one else and there would be another service call fee. He then left. As soon as he left the water started leaking out all over the kitchen floor. It now makes a god awful noise from who knows what!! Never made the noise before! After 3 days of calling I shut the water off and am still waiting for them to call as they said they would. So the story continues! And I am still waiting!"

Diane E on April 2025

ATTENTION ATTENTION ATTENTION We are to tell everybody that we now are open late to help those who need work done after 5 pm. Call us whenever need be. JJ Quality Appliance is a Family-owned business that strives to provide the TOP solution for Central Florida's appliance repair needs. With years of experience working with all of the major appliance brands we can ensure that your repairs will be handled efficiently and effectively.

"Overall it was terrable. He (Jacob) came out on 3‐14 to check our frig. He said he'd order the part and be back when it came in. Usually the next day. I càlled on 3-18 to check on part. She said that he forgot to order the part and that she would. Since it was ordered on Fridaÿ it wouldn't be in untill Monday or Tuesday. When it finally came in they schulded fot that Saturday. He installed the part but still no water dispenced. He took out filter and inserted a new one still no water. He said he wasn't sure what was wrong but unplug it to see if it was frozen inside of the the door. Otherwise they would have to send out some one else and there would be another service call fee. He then left. As soon as he left the water started leaking out all over the kitchen floor. It now makes a god awful noise from who knows what!! Never made the noise before! After 3 days of calling I shut the water off and am still waiting for them to call as they said they would. So the story continues! And I am still waiting!"

Diane E on April 2025


Avatar for Brayner Remodeling Corp.
Brayner Remodeling Corp.
5.00(
2
)
Approved Pro
Brayner Remodeling Corp.
5.00(
2
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1555 local quotes requested

Remodeling business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Buen trabajo y responsables"

Chicharooo H on September 2024

Remodeling business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Buen trabajo y responsables"

Chicharooo H on September 2024


Avatar for First Choice Water Treatment and Well Service
First Choice Water Treatment and Well Service
4.00(
4
)
Approved Pro
First Choice Water Treatment and Well Service
4.00(
4
)
Approved Pro
Customers say: Quality work
178 local quotes requested
3 years of experience

Experience You Can Trust for All Your Water Treatment Needs As a family-owned and operated business with over 15 years of industry experience, we have the expertise to address all your water treatment challenges. Whether you have city or well water, we provide customized solutions tailored to your needs. Unlike big box retailers, we prioritize building lasting relationships with each of our customers and take pride in the quality of our work. Your satisfaction is our top priority, and we stand behind every service we provide. Contact us today to experience personalized, reliable water treatment solutions you can trust.

"Outstanding! First class work and materials."

John M on September 2024

Experience You Can Trust for All Your Water Treatment Needs As a family-owned and operated business with over 15 years of industry experience, we have the expertise to address all your water treatment challenges. Whether you have city or well water, we provide customized solutions tailored to your needs. Unlike big box retailers, we prioritize building lasting relationships with each of our customers and take pride in the quality of our work. Your satisfaction is our top priority, and we stand behind every service we provide. Contact us today to experience personalized, reliable water treatment solutions you can trust.

"Outstanding! First class work and materials."

John M on September 2024


Avatar for Benjamin Franklin Plumbing
Benjamin Franklin Plumbing
2400 Silver Star Rd
3.58(
40
)
Approved Pro
Benjamin Franklin Plumbing
2400 Silver Star Rd
3.58(
40
)
Approved Pro
Customers say: Super punctual
2040 local quotes requested
17 years of experience

Trusted plumbing experts—on time, every time. If there’s any delay, it’s you we pay! Benjamin Franklin Plumbing is a trusted leader in the industry, known for exceptional customer satisfaction. With over 30 years of experience, we prioritize efficiency, quality, and timely service. Serving all of Florida and Birmingham, Alabama, our expert plumbers handle repairs, installations, replacements, and maintenance for residential properties. Our team is licensed, qualified, and thoroughly screened for your peace of mind. We arrive in fully stocked vehicles, resolving 90% of issues on the first visit. Whether it’s routine maintenance or a major remodel, we’re equipped for the job. Experience reliable plumbing that stands the test of time. Contact us today—because If there’s any delay, it’s you we pay!

"I made an appointment for a one-piece Kohler toilet removal and installation of a new Kohler Tresham toilet estimate initially, after getting an estimate from Angi for same quote for $194.00. "Eddie" came out and was very professional and highly skilled (had installed this toilet model many times) and shocked me with the price quote of $400! I negotiated and got an offer for $350 and proceeded with the install. It took this professional one hour to remove and install new toilet. He hauled away the old toilet as well. I would love to have "Eddie" as my plumber for everything but will not be doing business with this company in the future because of the exorbitant and unfair charges. It was explained to me that this was a specialty toilet but one piece toilets traditionally are less expensive labor wise to install."

Joan A on May 2024

Trusted plumbing experts—on time, every time. If there’s any delay, it’s you we pay! Benjamin Franklin Plumbing is a trusted leader in the industry, known for exceptional customer satisfaction. With over 30 years of experience, we prioritize efficiency, quality, and timely service. Serving all of Florida and Birmingham, Alabama, our expert plumbers handle repairs, installations, replacements, and maintenance for residential properties. Our team is licensed, qualified, and thoroughly screened for your peace of mind. We arrive in fully stocked vehicles, resolving 90% of issues on the first visit. Whether it’s routine maintenance or a major remodel, we’re equipped for the job. Experience reliable plumbing that stands the test of time. Contact us today—because If there’s any delay, it’s you we pay!

"I made an appointment for a one-piece Kohler toilet removal and installation of a new Kohler Tresham toilet estimate initially, after getting an estimate from Angi for same quote for $194.00. "Eddie" came out and was very professional and highly skilled (had installed this toilet model many times) and shocked me with the price quote of $400! I negotiated and got an offer for $350 and proceeded with the install. It took this professional one hour to remove and install new toilet. He hauled away the old toilet as well. I would love to have "Eddie" as my plumber for everything but will not be doing business with this company in the future because of the exorbitant and unfair charges. It was explained to me that this was a specialty toilet but one piece toilets traditionally are less expensive labor wise to install."

Joan A on May 2024


Affordable Well Drilling and Service Inc
1071 Duck Box Rd.
5.00(
2
)
Approved Pro
Affordable Well Drilling and Service Inc
1071 Duck Box Rd.
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
164 local quotes requested

Affordable well drilling and service inc is a family run business since 1995 we offer water well drilling and pump service and water treatment we service orange,osceola,seminole,lake,marion,sumter,volusia,levy,and citrus,counties and are very competive on pricing and will get jobs done in a very timely manner.

"Called on a Sunday and they sent a man right away and fixed the problem, great people and a fantastic company. I recommend highly. Lucille Verdi"

Lucille V on May 2025

Affordable well drilling and service inc is a family run business since 1995 we offer water well drilling and pump service and water treatment we service orange,osceola,seminole,lake,marion,sumter,volusia,levy,and citrus,counties and are very competive on pricing and will get jobs done in a very timely manner.

"Called on a Sunday and they sent a man right away and fixed the problem, great people and a fantastic company. I recommend highly. Lucille Verdi"

Lucille V on May 2025

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Showing 1-10 of 929

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.
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