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Water heater installers and replacers in Stanhope

Avatar for Garden State Water Heaters
Garden State Water Heaters
15 Shipman Place
4.64(
427
)
Approved Pro
Garden State Water Heaters
15 Shipman Place
4.64(
427
)
Approved Pro
Super Service Award
Customers say: Super punctual
159 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.

"Good plumber, explained well, decent price."

Brian R on June 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.

"Good plumber, explained well, decent price."

Brian R on June 2025


Avatar for Overall Heating and Cooling, LLC
Overall Heating and Cooling, LLC
225 Highway 46
4.84(
185
)
Approved Pro
Overall Heating and Cooling, LLC
225 Highway 46
4.84(
185
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
28 local quotes requested

We are dedicated to providing our clients with the very best in service, installation, and repair for your heating and cooling needs. We are a locally owned and operated company that values honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results and look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Sam and his crew are true professionals. We had an emergent situation and he fit us into an already impossibly busy day for him and took care of our situation. He is excellent at his trade and he cares about his customers. We were Blessed to find Sam and he has a loyal customer for life. I highly recommend Sam and his company. Honest, reliable and dependable. The hallmarks of excellence. You will not go wrong with this company! Ian D"

Ian D on June 2025

We are dedicated to providing our clients with the very best in service, installation, and repair for your heating and cooling needs. We are a locally owned and operated company that values honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results and look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Sam and his crew are true professionals. We had an emergent situation and he fit us into an already impossibly busy day for him and took care of our situation. He is excellent at his trade and he cares about his customers. We were Blessed to find Sam and he has a loyal customer for life. I highly recommend Sam and his company. Honest, reliable and dependable. The hallmarks of excellence. You will not go wrong with this company! Ian D"

Ian D on June 2025


Avatar for NJ Pro Plumbing LLC
NJ Pro Plumbing LLC
PO Box 492
4.94(
27
)
Approved Pro
NJ Pro Plumbing LLC
PO Box 492
4.94(
27
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
31 local quotes requested

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! Book with us online or feel free to give us a call today!

"They did an amazing job! NJ Pro went in got the work done no issues, I will definitely be using them again."

Christopher B on March 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! Book with us online or feel free to give us a call today!

"They did an amazing job! NJ Pro went in got the work done no issues, I will definitely be using them again."

Christopher B on March 2025


Avatar for C&F Plumbing & Heating
C&F Plumbing & Heating
PO Box 1585
New on HomeAdvisorNew on Angi
Approved Pro
C&F Plumbing & Heating
PO Box 1585
New on AngiNew on HomeAdvisor
Approved Pro
75 local quotes requested
16 years of experience

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!


Avatar for Dr. Water Heater, Inc.
Dr. Water Heater, Inc.
Po Box 925
4.76(
165
)
Approved Pro
Dr. Water Heater, Inc.
Po Box 925
4.76(
165
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
12 local quotes requested

Dr. Water Heater, Inc., has been in business since 1986. My name is Tony Intile and I specialize in gas, electric, propane water heaters and tankless, installations, All plumbing and heating repairs and service and much more! Please call me today and I can provide you with a FREE quote for any installation, service, or repair

"Great service."

Wellington A on February 2025

Dr. Water Heater, Inc., has been in business since 1986. My name is Tony Intile and I specialize in gas, electric, propane water heaters and tankless, installations, All plumbing and heating repairs and service and much more! Please call me today and I can provide you with a FREE quote for any installation, service, or repair

"Great service."

Wellington A on February 2025


Avatar for Pipe Works Services, Inc.
Pipe Works Services, Inc.
33 River Road
4.22(
64
)
Approved Pro
Pipe Works Services, Inc.
33 River Road
4.22(
64
)
Approved Pro
Customers say: True professional
35 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 LLC
Garden State Water Heaters LLC
4.63(
24
)
Approved Pro
Garden State Water Heaters LLC
4.63(
24
)
Approved Pro
Customers say: Quality work
378 local quotes requested
34 years of experience

Specializing in PLUMBING SERVICES! We have been in business for 30 years! We always guarantee your satisfaction and won’t leave until the job is done right. We take pride in ourselves and on the quality work we provide, while always delivering great customer service! Check out our services offered, then call --or-- click to schedule a free estimate today!

"Carmine did an excellent job removing and installing the hot water heater. It was Sunday afternoon and he came over within an hour, two hours later the job was completed. Really appreciated his help. Great guy, knows his business and was extra careful as if it was his own house to make sure nothing got damaged while transporting the old and new tanks. I’ll definitely call again for any more plumbing jobs. Thanks again"

Jason H on March 2025

Specializing in PLUMBING SERVICES! We have been in business for 30 years! We always guarantee your satisfaction and won’t leave until the job is done right. We take pride in ourselves and on the quality work we provide, while always delivering great customer service! Check out our services offered, then call --or-- click to schedule a free estimate today!

"Carmine did an excellent job removing and installing the hot water heater. It was Sunday afternoon and he came over within an hour, two hours later the job was completed. Really appreciated his help. Great guy, knows his business and was extra careful as if it was his own house to make sure nothing got damaged while transporting the old and new tanks. I’ll definitely call again for any more plumbing jobs. Thanks again"

Jason H on March 2025


Avatar for Poseidon Plumbing
Poseidon Plumbing
795 Susquehanna Avenue
5.00(
6
)
Approved Pro
Poseidon Plumbing
795 Susquehanna Avenue
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
14 years of experience

Welcome to Poseidon Plumbing, where mastery over water ensures peace of mind for every homeowner and business in Northern New Jersey. Named after the god of the sea, Poseidon Plumbing stands as a beacon of quality, reliability, and impeccable service in the plumbing industry. At Poseidon Plumbing, we are more than just service providers; we are guardians of your comfort and safety. Our expert team is equipped with the latest tools and ongoing training to handle any plumbing challenge, big or small, with unmatched precision and care. Why Trust Poseidon Plumbing? Expertise You Can Rely On: Our skilled technicians are seasoned experts, dedicated to providing top-tier workmanship. They navigate the complexities of plumbing with ease, ensuring a seamless experience from start to finish. Ready Whenever You Need Us: Plumbing issues don't wait, and neither do we. Our emergency services are available 24/7, making sure we're there exactly when you need us, day or night. Sustainable Solutions: We're committed to protecting our planet. By implementing eco-friendly technologies and methods, we help conserve water, reduce waste, and save you money. Customer First Approach: Your satisfaction is our priority. We strive to deliver not just services but solutions that last, focusing on your needs and ensuring you’re happy with the outcome. From residential repairs to commercial installations, Poseidon Plumbing ensures every project is completed with the diligence and dedication it deserves. With us, you're not just getting a plumbing service; you're investing in a long-term solution that puts quality and customer satisfaction at the forefront. Choose Poseidon Plumbing today and experience a level of service that's simply divine. Contact us to see how we can make your plumbing problems a thing of the past! Poseidon Plumbing — Unrivaled Mastery, Unmatched Service!

"They were able to put us in their schedule quickly and gave good recommendations about fixing the problem. They were very professional and completed all of the work efficiently. Appreciate their eye to the details."

Sumera B on April 2025

Welcome to Poseidon Plumbing, where mastery over water ensures peace of mind for every homeowner and business in Northern New Jersey. Named after the god of the sea, Poseidon Plumbing stands as a beacon of quality, reliability, and impeccable service in the plumbing industry. At Poseidon Plumbing, we are more than just service providers; we are guardians of your comfort and safety. Our expert team is equipped with the latest tools and ongoing training to handle any plumbing challenge, big or small, with unmatched precision and care. Why Trust Poseidon Plumbing? Expertise You Can Rely On: Our skilled technicians are seasoned experts, dedicated to providing top-tier workmanship. They navigate the complexities of plumbing with ease, ensuring a seamless experience from start to finish. Ready Whenever You Need Us: Plumbing issues don't wait, and neither do we. Our emergency services are available 24/7, making sure we're there exactly when you need us, day or night. Sustainable Solutions: We're committed to protecting our planet. By implementing eco-friendly technologies and methods, we help conserve water, reduce waste, and save you money. Customer First Approach: Your satisfaction is our priority. We strive to deliver not just services but solutions that last, focusing on your needs and ensuring you’re happy with the outcome. From residential repairs to commercial installations, Poseidon Plumbing ensures every project is completed with the diligence and dedication it deserves. With us, you're not just getting a plumbing service; you're investing in a long-term solution that puts quality and customer satisfaction at the forefront. Choose Poseidon Plumbing today and experience a level of service that's simply divine. Contact us to see how we can make your plumbing problems a thing of the past! Poseidon Plumbing — Unrivaled Mastery, Unmatched Service!

"They were able to put us in their schedule quickly and gave good recommendations about fixing the problem. They were very professional and completed all of the work efficiently. Appreciate their eye to the details."

Sumera B on April 2025


Avatar for J.M. Home Improvements
J.M. Home Improvements
300 Wild Ave
New on HomeAdvisorNew on Angi
Approved Pro
J.M. Home Improvements
300 Wild Ave
New on AngiNew on HomeAdvisor
Approved Pro
162 local quotes requested
Free onsite estimate

Technically and creatively gifted, possesses high craft, design and organizational skills, continually improving and successfully solving a variety of problems. Remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

Technically and creatively gifted, possesses high craft, design and organizational skills, continually improving and successfully solving a variety of problems. Remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!


Avatar for Pipe Works Services Inc
Pipe Works Services Inc
33 River Rd
4.42(
170
)
Approved Pro
Pipe Works Services Inc
33 River Rd
4.42(
170
)
Approved Pro
Customers say: Quick response
2018 local quotes requested
25 years of experience

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.

"Excellent, excellent, excellent!"

Angel G on April 2025

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.

"Excellent, excellent, excellent!"

Angel G on April 2025

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FAQs for water heater installation and replacement projects in Stanhope, NJ

You'll need an expansion tank if your home has a closed water system, which is standard in newer homes or those with backflow preventers or pressure regulators. Expanding hot water has nowhere to go in closed systems, creating potentially damaging pressure. The expansion tank provides space for this expanded water, protecting your plumbing system and water heater from premature failure. Many local building codes now require expansion tanks, and some water heater warranties may be voided without one.

For a standard 50-gallon water heater, a two-gallon expansion tank is sufficient. This sizing assumes normal household water pressure between 40 and 60 psi. If your home has higher water pressure (60 to 80 psi), consider upgrading to a slightly larger tank for added protection. The expansion tank's purpose is to accommodate the increased volume that occurs when cold water heats up, which is proportional to your water heater's capacity.

Watch for signs like dripping water around the tank, fluctuating water pressure throughout your home, or unusual noises in your plumbing system. A properly functioning expansion tank should feel light when tapped on the bottom—if it feels heavy or waterlogged, the internal bladder has likely failed. Other indicators include frequent triggering of your temperature and pressure relief valve, visible corrosion on the tank, or unexplained increases in your water bill, suggesting hidden leaks.

Most expansion tanks have a service life of five to 10 years, though some may last up to 12 years or more with proper maintenance. Factors affecting lifespan include water quality, system pressure, installation quality, and tank construction. Hard water areas often see shorter lifespans due to mineral buildup. Regular maintenance checks can help identify potential issues before complete failure. When your water heater is due for replacement, it's wise to replace the expansion tank simultaneously, even if it hasn't failed yet.

A 30-gallon water heater needs an expansion tank if your home has a closed plumbing system. The need for an expansion tank is determined by your plumbing system type rather than water heater size. Even smaller water heaters create thermal expansion when heating water. If your home has a backflow preventer, pressure regulator, or check valve on the main water line, you have a closed system that requires an expansion tank. Check your local plumbing codes, as many jurisdictions now mandate expansion tanks regardless of water heater size.

The Stanhope, NJ homeowners’ guide to water heater installations and replacements
From average costs to expert advice, get all the answers you need to get your job done.
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