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Find Tankless water heater installers in Caldwell

Avatar for Pipe Works Services, Inc.

Pipe Works Services, Inc.

4.22(
64
)
Approved Pro

Pipe Works Services, Inc.

4.22(
64
)
Approved Pro
Customers say: True professional
36 years of experience
Free onsite estimate

We are the premier plumbing, heating, air conditioning, drain cleaning, electrical and insulation company serving the New Jersey area for the last two decades. We pride ourselves as the number one service company. Call today!

"Timely and well done"

John B on December 2024

We are the premier plumbing, heating, air conditioning, drain cleaning, electrical and insulation company serving the New Jersey area for the last two decades. We pride ourselves as the number one service company. Call today!

"Timely and well done"

John B on December 2024


Avatar for Garden State Water Heaters

Garden State Water Heaters

4.63(
436
)
Approved Pro

Garden State Water Heaters

4.63(
436
)
Approved Pro
Customers say: Super punctual
218 local quotes requested
8 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.

"Never showed up, kept promising times and never followed through on anything. "

ANTHONY S on February 2026

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.

"Never showed up, kept promising times and never followed through on anything. "

ANTHONY S on February 2026


Avatar for 1-800-Plumber +Air Of Bergen County

1-800-Plumber +Air Of Bergen County

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

1-800-Plumber +Air Of Bergen County

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
36 local quotes requested
1 years of experience

1800 Plumbing provides professional residential and commercial plumbing services, including repairs, maintenance, and installations. They handle everything from leak detection and drain cleaning to hot water systems and emergency plumbing, delivering reliable, on-demand solutions through a network of licensed plumbers.

1800 Plumbing provides professional residential and commercial plumbing services, including repairs, maintenance, and installations. They handle everything from leak detection and drain cleaning to hot water systems and emergency plumbing, delivering reliable, on-demand solutions through a network of licensed plumbers.


Z BEST PLUMBING & HEATING

5.00(
6
)
Approved Pro

Z BEST PLUMBING & HEATING

5.00(
6
)
Approved Pro
20 years of experience
Free onsite estimate

Z BEST PLUMBING & Heating serves the Pompton Lake, NJ, metro area and the surrounding communities with a wide range of plumbing and heating services. heating and hot water boilers and converting from oil to gas. Since 2006, we have consistently provided quality services that are fast and dependable. When it comes to installation, repair and maintenance for all of your heating equipment and plumbing needs.

"A great plumber ... figured out my problem and fixed it! Highly recommend!"

EDGAR R on February 2026

Z BEST PLUMBING & Heating serves the Pompton Lake, NJ, metro area and the surrounding communities with a wide range of plumbing and heating services. heating and hot water boilers and converting from oil to gas. Since 2006, we have consistently provided quality services that are fast and dependable. When it comes to installation, repair and maintenance for all of your heating equipment and plumbing needs.

"A great plumber ... figured out my problem and fixed it! Highly recommend!"

EDGAR R on February 2026


Avatar for Advanced Professional Management, LLC

Advanced Professional Management, LLC

4.20(
869
)
Approved Pro

Advanced Professional Management, LLC

4.20(
869
)
Approved Pro
Customers say: Quality work
27 years of experience
Emergency services offered

Efficient and Honest, Advanced Professional’s has become a reputable and well-known service provider. We are fully licensed and insured so our team is up for every job, whether it is high-quality heating, plumbing, air conditioning, or managing general contractor projects (residential, commercial and industrial) we provide the skills and experience our clients have come to expect available 24/7. We want our customers to be satisfied with our work. When it comes to the job we don’t see our clients as just people we service, we treat them like family.

"Excellent job??????. Excellent customer service and very courteous. Left work area very clean and tidy."

Shirley D on December 2023

Efficient and Honest, Advanced Professional’s has become a reputable and well-known service provider. We are fully licensed and insured so our team is up for every job, whether it is high-quality heating, plumbing, air conditioning, or managing general contractor projects (residential, commercial and industrial) we provide the skills and experience our clients have come to expect available 24/7. We want our customers to be satisfied with our work. When it comes to the job we don’t see our clients as just people we service, we treat them like family.

"Excellent job??????. Excellent customer service and very courteous. Left work area very clean and tidy."

Shirley D on December 2023


Avatar for Dawson Mechanical Contracting

Dawson Mechanical Contracting

4.85(
123
)
Approved Pro

Dawson Mechanical Contracting

4.85(
123
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
12 local quotes requested

We are a BPI Building Performance Institute Accredted Plumbing and HVAC company, We are licensed plumbers and I am a certified plumbing instructor and fire inspector I also have 2 Backflow testing certifiactions. We do the highest quality residential and commercial work with my highly trained staff. I am the past president of the N.J. State league of Master plumbers for 2010-2011

"Great! The workers are very professional and punctual. They installed a tankless water heater. They cleaned everything up when they were done and then explained how it worked and how to maintain it throughout the years so it would work better. I highly recommend this company."

Lourdes A on July 2025

We are a BPI Building Performance Institute Accredted Plumbing and HVAC company, We are licensed plumbers and I am a certified plumbing instructor and fire inspector I also have 2 Backflow testing certifiactions. We do the highest quality residential and commercial work with my highly trained staff. I am the past president of the N.J. State league of Master plumbers for 2010-2011

"Great! The workers are very professional and punctual. They installed a tankless water heater. They cleaned everything up when they were done and then explained how it worked and how to maintain it throughout the years so it would work better. I highly recommend this company."

Lourdes A on July 2025


"Do not hire Clear Flow, Rolando or his team. First he took 3 weeks to service the job after multiple reschedules and overcharged for the job once he began. After his team drilled the hole for the dryer vent, I used the stacked unit once and it shifted out of place, unplugged and was stuck in the door. I contacted the owner Rolando for a good faith repair. His usual response time is 1 hour but this time it took seconds for him to respond and say he isn?t and will not do anything. Also even worse - the washer wasn?t hooked up right so the pipes leaked through the wall to the first floor bathroom. Do not hire this pro - very disappointing experience "

Adrienne J on January 2026

Clear Flow, LLC, is a premier plumbing company. We specialize in a wide range of services for both big and small jobs. We are able to provide all our customers with great service.

"Do not hire Clear Flow, Rolando or his team. First he took 3 weeks to service the job after multiple reschedules and overcharged for the job once he began. After his team drilled the hole for the dryer vent, I used the stacked unit once and it shifted out of place, unplugged and was stuck in the door. I contacted the owner Rolando for a good faith repair. His usual response time is 1 hour but this time it took seconds for him to respond and say he isn?t and will not do anything. Also even worse - the washer wasn?t hooked up right so the pipes leaked through the wall to the first floor bathroom. Do not hire this pro - very disappointing experience "

Adrienne J on January 2026


Avatar for Universe Home Services

Universe Home Services

4.53(
444
)
Approved Pro

Universe Home Services

4.53(
444
)
Approved Pro
Customers say: Super punctual
12 local quotes requested
72 years of experience

Since 1954, Universe Home Services has been proudly serving the Nassau County community and customers throughout the entire region. With Universe Home Services, one call solves it all! Their highly trained technicians offer everything from heating and air conditioning to plumbing to appliance repair and electrical services on Long Island and beyond. Whether you’re dealing with an inefficient heating system, a noisy air conditioner, clogged toilet, broken dishwasher, or outdated electrical service panel, you can get the fast, affordable service you need with Universe Home Services. They go above and beyond to ensure that you’re completely satisfied with the quality of their work, offering service guarantees and parts and labor guarantees on new HVAC installations. As a family owned and operated company, Universe Home Services believes in top-quality customer service. They always treat you and your property with respect, working quickly, cleanly, and efficiently to minimize your inconvenience and leave your home in pristine condition. With more than 60 years of experience under their belt, and a commitment to unmatched quality, honesty, and expertise, Universe Home Services is the trusted name for heating, air conditioning, electrical, plumbing, and appliance repair on Long Island and beyond! Call today!

"This was the worst experience i have ever had with a company. They came and damaged my house and kept us without AC for days. They admitted to the extensive damage and went weeks before attempting to repair it. The services were never fully completed and they were paid over 90% of the job. I disputed the last 10% and provided overwhelming evidence of their negligence. And after a year their last ditch effort was to send collections letters. Don't walk, RUN from this company. I will provide pics and my my experience to anyone who is planning on using this company. Used to be family owned and was amazing. Second they sold it went downhill fast."

Marshall R on June 2025

Since 1954, Universe Home Services has been proudly serving the Nassau County community and customers throughout the entire region. With Universe Home Services, one call solves it all! Their highly trained technicians offer everything from heating and air conditioning to plumbing to appliance repair and electrical services on Long Island and beyond. Whether you’re dealing with an inefficient heating system, a noisy air conditioner, clogged toilet, broken dishwasher, or outdated electrical service panel, you can get the fast, affordable service you need with Universe Home Services. They go above and beyond to ensure that you’re completely satisfied with the quality of their work, offering service guarantees and parts and labor guarantees on new HVAC installations. As a family owned and operated company, Universe Home Services believes in top-quality customer service. They always treat you and your property with respect, working quickly, cleanly, and efficiently to minimize your inconvenience and leave your home in pristine condition. With more than 60 years of experience under their belt, and a commitment to unmatched quality, honesty, and expertise, Universe Home Services is the trusted name for heating, air conditioning, electrical, plumbing, and appliance repair on Long Island and beyond! Call today!

"This was the worst experience i have ever had with a company. They came and damaged my house and kept us without AC for days. They admitted to the extensive damage and went weeks before attempting to repair it. The services were never fully completed and they were paid over 90% of the job. I disputed the last 10% and provided overwhelming evidence of their negligence. And after a year their last ditch effort was to send collections letters. Don't walk, RUN from this company. I will provide pics and my my experience to anyone who is planning on using this company. Used to be family owned and was amazing. Second they sold it went downhill fast."

Marshall R on June 2025


Avatar for Pipe Works Services Inc

Pipe Works Services Inc

4.52(
168
)
Approved Pro

Pipe Works Services Inc

4.52(
168
)
Approved Pro
Super Service Award
Customers say: Quick response
26 years of experience
Free onsite estimate

Since 2000, we have built our reputation as one of Northern New Jersey’s most trusted experts for home comfort and efficiency. Improving the overall comfort and energy efficiency of your home is our #1 priority, and we believe we are the best. What sets us apart from other home energy contractors is that our team undergoes continuous extensive training that is unmatched by anyone in the industry. You can rest assured that we will perform the job right the first time around! With over 75 years of combined service experience, Pipe Works Services Inc. is a New Jersey Plumbing, Heating, Air Conditioning, Water Conditioning, Insulation, Electrical, Installation, Drain Cleaning, Maintenance, Replacement company located in Morris County. Pipe Works will send you only the best technician or specialist to fix, replace or install your needs.

"Wilfredo did an excellent job! Not only did he replace a leaking outdoor water faucet, he discovered that our water pressure regulator (PRV) was defective, which was causing numerous pressure problems with all our appliances, toilets and hot water heater. Fantastic diagnostics! Really impressed and likely saved us many future problems. Very pleased with service!"

Jeff L on February 2026

Since 2000, we have built our reputation as one of Northern New Jersey’s most trusted experts for home comfort and efficiency. Improving the overall comfort and energy efficiency of your home is our #1 priority, and we believe we are the best. What sets us apart from other home energy contractors is that our team undergoes continuous extensive training that is unmatched by anyone in the industry. You can rest assured that we will perform the job right the first time around! With over 75 years of combined service experience, Pipe Works Services Inc. is a New Jersey Plumbing, Heating, Air Conditioning, Water Conditioning, Insulation, Electrical, Installation, Drain Cleaning, Maintenance, Replacement company located in Morris County. Pipe Works will send you only the best technician or specialist to fix, replace or install your needs.

"Wilfredo did an excellent job! Not only did he replace a leaking outdoor water faucet, he discovered that our water pressure regulator (PRV) was defective, which was causing numerous pressure problems with all our appliances, toilets and hot water heater. Fantastic diagnostics! Really impressed and likely saved us many future problems. Very pleased with service!"

Jeff L on February 2026


Avatar for Continental Plumbing and Heating

Continental Plumbing and Heating

4.70(
27
)
Approved Pro

Continental Plumbing and Heating

4.70(
27
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
41 years of experience

We are a Plumbing and Heating contractor, give us a call!! We’ve been in business for over 30 years we are always there for our customers when they need us. You can trust us in doing a great job with reasonable prices at your convenience. We are professionals who are honest, reliable with great integrity. We are a licensed contractor at your reach to fix your plumbing and heating issues!! We offer a 5 % discount for 1st time Customers. Our New Location!! 1374 Stuyvesant Ave., Union, NJ 07083

"This was my 2nd time using this company. They were on-time, very professional, explained everything I needed to know, and did an excellent job."

Wafiyyah F on January 2024

We are a Plumbing and Heating contractor, give us a call!! We’ve been in business for over 30 years we are always there for our customers when they need us. You can trust us in doing a great job with reasonable prices at your convenience. We are professionals who are honest, reliable with great integrity. We are a licensed contractor at your reach to fix your plumbing and heating issues!! We offer a 5 % discount for 1st time Customers. Our New Location!! 1374 Stuyvesant Ave., Union, NJ 07083

"This was my 2nd time using this company. They were on-time, very professional, explained everything I needed to know, and did an excellent job."

Wafiyyah F on January 2024

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