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Tankless water heater installers in Lawrence Township

Avatar for Garden State Water Heaters
Garden State Water Heaters
15 Shipman Place
4.63(
423
)
Approved Pro
Garden State Water Heaters
15 Shipman Place
4.63(
423
)
Approved Pro
Super Service Award
Customers say: Super punctual
178 local quotes requested
7 years of experience

Our experience is serving our customers with 100% satisfaction on every project we take on. We will give you the peace of mind you need and deserve. Garden State Water Heaters, happily services the community with integrity, professionalism, and competitive pricing. We are fully licensed and insured, and have built a reputation for quality work with each satisfied customer. Thank you for the opportunity to introduce you to our company.

"Friendly and knowledgable "

Gregg P on May 2025

Our experience is serving our customers with 100% satisfaction on every project we take on. We will give you the peace of mind you need and deserve. Garden State Water Heaters, happily services the community with integrity, professionalism, and competitive pricing. We are fully licensed and insured, and have built a reputation for quality work with each satisfied customer. Thank you for the opportunity to introduce you to our company.

"Friendly and knowledgable "

Gregg P on May 2025


Avatar for Harris Plumbing, Heating, Air & Electrical
Harris Plumbing, Heating, Air & Electrical
38 Cooper Street, Unit 204
4.47(
16
)
Approved Pro
Harris Plumbing, Heating, Air & Electrical
38 Cooper Street, Unit 204
4.47(
16
)
Approved Pro
Customers say: Quick response
370 local quotes requested
37 years of experience

Harris Plumbing, Heating, Air & Electrical is proud to be a locally owned and operated business that has been serving the community since 1988! With years of experience and unmatched expertise, we can help with any and all of your HVAC, Plumbing and Electrical needs. Since opening our doors we have built our business on providing our customers with the highest quality products and service at a fair price. From installations to service, you can count on our techs to be timely, tidy, and when the job is done, that you will be 100% satisfied with the work. Let us show you the Harris way, get in touch today!

"Angel at Harris Plumbing, Heating, Air, & Electrical helped me with an issue with my HVAC. He was very professional, courteous and thorough. He did a great job explaining the issue to me and the work he did to resolve the issue. I would highly recommend Angel and Harris Plumbing, Heating, Air & Electrical."

Erika P on March 2025

Harris Plumbing, Heating, Air & Electrical is proud to be a locally owned and operated business that has been serving the community since 1988! With years of experience and unmatched expertise, we can help with any and all of your HVAC, Plumbing and Electrical needs. Since opening our doors we have built our business on providing our customers with the highest quality products and service at a fair price. From installations to service, you can count on our techs to be timely, tidy, and when the job is done, that you will be 100% satisfied with the work. Let us show you the Harris way, get in touch today!

"Angel at Harris Plumbing, Heating, Air, & Electrical helped me with an issue with my HVAC. He was very professional, courteous and thorough. He did a great job explaining the issue to me and the work he did to resolve the issue. I would highly recommend Angel and Harris Plumbing, Heating, Air & Electrical."

Erika P on March 2025


Princeton Air Conditioning
39 Everett Drive
4.75(
2
)
Approved Pro
Princeton Air Conditioning
39 Everett Drive
4.75(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
47 local quotes requested

Since its founding in 1971, Princeton Air has operated by the same simple belief: Provide nothing but the best products & services at a fair market value; and 49 Years later, Princeton Air has become the area?s Premier comfort provider, attending to the needs of our region?s most discerning clientele. You can trust our team of experienced, certified representatives & technicians to provide efficient, timely service, offering nothing but the best equipment available today. For all of your home or business's Heating, Cooling, Hot Water & Plumbing, Indoor Air Quality, Backup Power, Insulation & Air Sealing needs and so much more, Princeton Air's goal is simply to be your one-stop comfort provider and if you haven't yet given us the chance to prove to you what makes Princeton Air different, you are hereby officially invited to experience the difference for yourself! With COVID-19, your safety and well being is our #1 priority. For our protocol, visit: www.tinyurl.com/qv6sp28.

"Excellent service"

Pradeep P on February 2020

Since its founding in 1971, Princeton Air has operated by the same simple belief: Provide nothing but the best products & services at a fair market value; and 49 Years later, Princeton Air has become the area?s Premier comfort provider, attending to the needs of our region?s most discerning clientele. You can trust our team of experienced, certified representatives & technicians to provide efficient, timely service, offering nothing but the best equipment available today. For all of your home or business's Heating, Cooling, Hot Water & Plumbing, Indoor Air Quality, Backup Power, Insulation & Air Sealing needs and so much more, Princeton Air's goal is simply to be your one-stop comfort provider and if you haven't yet given us the chance to prove to you what makes Princeton Air different, you are hereby officially invited to experience the difference for yourself! With COVID-19, your safety and well being is our #1 priority. For our protocol, visit: www.tinyurl.com/qv6sp28.

"Excellent service"

Pradeep P on February 2020


Avatar for Martinelli Plumbing and Heating, Inc.
Martinelli Plumbing and Heating, Inc.
206 Fieldcrest Ct
4.61(
148
)
Approved Pro
Martinelli Plumbing and Heating, Inc.
206 Fieldcrest Ct
4.61(
148
)
Approved Pro
Super Service Award
Customers say: True professional
33 local quotes requested
30 years of experience

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers 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 in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Cost of the project was too much. Used materials that are not necessary. Did a great job. Very fast. Can't afford to hire them in the future."

Julie E on April 2025

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers 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 in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Cost of the project was too much. Used materials that are not necessary. Did a great job. Very fast. Can't afford to hire them in the future."

Julie E on April 2025


Avatar for DRAIN KING
DRAIN KING
412 RIDGE RD
4.80(
105
)
Approved Pro
DRAIN KING
412 RIDGE RD
4.80(
105
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
159 local quotes requested

We at Drain King, Inc. have been serving the home owners of New Jersey since 1997 with quality drain cleaning and fixture replacement services. As a Family owned and operated business, customer service and satisfaction has always been our number one priority. Our Moto has been "we clean your drains, not your wallet".

"I was recommended by a friend to use Drain King. Chuck and his son did a fantastic job on my elderly mother’s home in North Brunswick. She experienced major plumbing issues over the last few months and was having a difficult time finding a trust-worthy plumber. Chuck was friendly, honest, professional and took the time to answer all of our questions and concerns. Turns out, her outside sewer pipe needed to be replaced. Chuck and his team showed up promptly at 8 am and the entire job was completed before 1 pm. His pricing was extremely reasonable and he did an excellent job. I would highly recommend Drain King in Dayton."

Tara R on April 2024

We at Drain King, Inc. have been serving the home owners of New Jersey since 1997 with quality drain cleaning and fixture replacement services. As a Family owned and operated business, customer service and satisfaction has always been our number one priority. Our Moto has been "we clean your drains, not your wallet".

"I was recommended by a friend to use Drain King. Chuck and his son did a fantastic job on my elderly mother’s home in North Brunswick. She experienced major plumbing issues over the last few months and was having a difficult time finding a trust-worthy plumber. Chuck was friendly, honest, professional and took the time to answer all of our questions and concerns. Turns out, her outside sewer pipe needed to be replaced. Chuck and his team showed up promptly at 8 am and the entire job was completed before 1 pm. His pricing was extremely reasonable and he did an excellent job. I would highly recommend Drain King in Dayton."

Tara R on April 2024


Avatar for Len The Plumber, LLC.
Len The Plumber, LLC.
2091 SPRINGDALE RD
4.50(
2
)
Approved Pro
Len The Plumber, LLC.
2091 SPRINGDALE RD
4.50(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
904 local quotes requested

Len The Plumber, LLC. is a leading plumbing and drain company serving New Jersey. Our certified professional plumbers are available same day to assist residential customers in Burlington County and Camden County. Our knowledgeable plumbers have years of experience dealing with a wide variety of plumbing issues including plumbing repairs, drain cleaning, water heaters, well systems, heating systems, sewer, water, and gas lines. We’re open 7 days a week with no extra charge on evenings or weekends!

"Used Len the Plumber in Cherry Hill for the first time. Called at 8 a.m. and they had someone out within a couple of hours. Pricing was up front, so no surprises. The tech - Sonny - was great! He answered all of my questions and had the toilet repaired in under an hour. I was concerned that the 30-year-old toilet would need to be replaced but, thankfully, Sonny determined that the toilet was in good working condition. I appreciated the honesty! I would have given 5 stars but pricing seemed high - almost $400 to replace a $20 part."

Kathleen D on October 2024

Len The Plumber, LLC. is a leading plumbing and drain company serving New Jersey. Our certified professional plumbers are available same day to assist residential customers in Burlington County and Camden County. Our knowledgeable plumbers have years of experience dealing with a wide variety of plumbing issues including plumbing repairs, drain cleaning, water heaters, well systems, heating systems, sewer, water, and gas lines. We’re open 7 days a week with no extra charge on evenings or weekends!

"Used Len the Plumber in Cherry Hill for the first time. Called at 8 a.m. and they had someone out within a couple of hours. Pricing was up front, so no surprises. The tech - Sonny - was great! He answered all of my questions and had the toilet repaired in under an hour. I was concerned that the 30-year-old toilet would need to be replaced but, thankfully, Sonny determined that the toilet was in good working condition. I appreciated the honesty! I would have given 5 stars but pricing seemed high - almost $400 to replace a $20 part."

Kathleen D on October 2024


EDDIE B PLUMBING INC
PO BOX 3054
4.24(
93
)
Approved Pro
EDDIE B PLUMBING INC
PO BOX 3054
4.24(
93
)
Approved Pro
Customers say: Super punctual
858 local quotes requested
37 years of experience

Looking for reliable plumbing services in Philadelphia? Look no further than Eddie B Plumbing Inc! Our team of experts specializes in water heaters and is fully licensed (State Lic. #7274). Contact us today for all your plumbing needs! Additional phone: 856-303-8151

"it was a 5. it was excellent. because we had that issue the night before i called him 7:30 he called back after 30 mins and have a guy came out after 15 mins."

MARIETTA A on April 2023

Looking for reliable plumbing services in Philadelphia? Look no further than Eddie B Plumbing Inc! Our team of experts specializes in water heaters and is fully licensed (State Lic. #7274). Contact us today for all your plumbing needs! Additional phone: 856-303-8151

"it was a 5. it was excellent. because we had that issue the night before i called him 7:30 he called back after 30 mins and have a guy came out after 15 mins."

MARIETTA A on April 2023


Avatar for Arctic Air Conditioning
Arctic Air Conditioning
1 Pleasant Valley Rd
4.84(
826
)
Approved Pro
Arctic Air Conditioning
1 Pleasant Valley Rd
4.84(
826
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
6005 local quotes requested

Arctic Air Conditioning is a family run business that has served New Jersey since 1977. We specialize in residential and commercial Air Conditioning, Heating, Humidification, and indoor air quality. Our other services include Plumbing, Electrical, and Garage Doors. Our philosophy is to provide top of the line equipment with the best installation and service available in the industry. We are an award winning Lennox Dealer and Home Depot Service Provider.

"Michael from Arctic came on the same day Arctic contacted me, and he did a good job fixing the shower water temperature. Price is kinda high for a 30-minute job."

Danny Q on April 2025

Arctic Air Conditioning is a family run business that has served New Jersey since 1977. We specialize in residential and commercial Air Conditioning, Heating, Humidification, and indoor air quality. Our other services include Plumbing, Electrical, and Garage Doors. Our philosophy is to provide top of the line equipment with the best installation and service available in the industry. We are an award winning Lennox Dealer and Home Depot Service Provider.

"Michael from Arctic came on the same day Arctic contacted me, and he did a good job fixing the shower water temperature. Price is kinda high for a 30-minute job."

Danny Q on April 2025


Avatar for The Homemasters Inc
The Homemasters Inc
257 Deans Rhode Hall Rd
4.85(
40
)
Approved Pro
The Homemasters Inc
257 Deans Rhode Hall Rd
4.85(
40
)
Approved Pro
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
1143 local quotes requested

The Homemasters, Inc. is led by bi-lingual (Spanish) owner and lead carpenter, Carlos Dominguez. The business has been family owned and operated since 1991. We are a 3-year Super Service Award Winner! Although we specialize in kitchens, we have extensive experience in a wide range of other remodeling services. We can assist our clients through all stages of their remodel, from initial ideas through final completion.We can also assist our clients by recommending and dealing with our professional colleagues and vendors at no additional cost or mark-up fees. With over 25+ years in the business, Carlos and his staff, takes great pride in their work. Carlos is the lead carpenter on all jobs and will be dealing directly with his clients at all times. Our quality and professionalism is unmatched and client satisfaction is our number one goal!

"Carlos Dominguez shows no respect to his customer. It is unprofessional - and totally unacceptable - to not answer my emails, telephone calls, text messages. He walked away from my kitchen remodeling project after my email, where I expressed unhappiness with the quality of work, expecting more from someone who has 95% five-star rating. In three and a half days of work there were multiple mistakes in plumbing: including selecting the wrong PVC fittings, not installing the roof vent flashing properly, and drilling oversized holes in the studs violating the building code. Similarly - ignoring the manufacturer's installation manual - he shows up with the wrong duct size for the kitchen exhaust. It must be embarrassing to face criticism from a homeowner, who seems to know more, or care more about things getting done right. His answer: sending a check back without any word, claiming full credit for unfinished, uninspected work. No discussion. Is client satisfaction is the number one goal?"

Peter M on October 2024

The Homemasters, Inc. is led by bi-lingual (Spanish) owner and lead carpenter, Carlos Dominguez. The business has been family owned and operated since 1991. We are a 3-year Super Service Award Winner! Although we specialize in kitchens, we have extensive experience in a wide range of other remodeling services. We can assist our clients through all stages of their remodel, from initial ideas through final completion.We can also assist our clients by recommending and dealing with our professional colleagues and vendors at no additional cost or mark-up fees. With over 25+ years in the business, Carlos and his staff, takes great pride in their work. Carlos is the lead carpenter on all jobs and will be dealing directly with his clients at all times. Our quality and professionalism is unmatched and client satisfaction is our number one goal!

"Carlos Dominguez shows no respect to his customer. It is unprofessional - and totally unacceptable - to not answer my emails, telephone calls, text messages. He walked away from my kitchen remodeling project after my email, where I expressed unhappiness with the quality of work, expecting more from someone who has 95% five-star rating. In three and a half days of work there were multiple mistakes in plumbing: including selecting the wrong PVC fittings, not installing the roof vent flashing properly, and drilling oversized holes in the studs violating the building code. Similarly - ignoring the manufacturer's installation manual - he shows up with the wrong duct size for the kitchen exhaust. It must be embarrassing to face criticism from a homeowner, who seems to know more, or care more about things getting done right. His answer: sending a check back without any word, claiming full credit for unfinished, uninspected work. No discussion. Is client satisfaction is the number one goal?"

Peter M on October 2024


Avatar for KP Plumbing
KP Plumbing
Hillside Avenue
5.00(
11
)
Approved Pro
KP Plumbing
Hillside Avenue
5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
866 local quotes requested

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. With 7+ years of industry experience, 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.

"KP Plumbing was very efficient and fast service. The technicians were very knowledgeable and pleasant. I highly recommend KP Plumbing for all your plumbing needs! Thank you Kyle"

Dwayne C on December 2023

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. With 7+ years of industry experience, 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.

"KP Plumbing was very efficient and fast service. The technicians were very knowledgeable and pleasant. I highly recommend KP Plumbing for all your plumbing needs! Thank you Kyle"

Dwayne C on December 2023

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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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