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Tankless water heater repair pros in Keyport

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
175 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


Crest - Sewer & Drain Cleaning Experts
880 US-9
4.13(
8
)
Approved Pro
Crest - Sewer & Drain Cleaning Experts
880 US-9
4.13(
8
)
Approved Pro
148 local quotes requested
19 years of experience

**SPECIALIZING IN SEWER AND DRAIN CLEANING** We are proudly serving all of NJ and Eastern PA. We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click to schedule a free estimate today! Additional emails - ksuperak@crestusa.com. info@crestusa.com

"Good communication with the service tech. Did a nice job troubleshooting and replacing. Cleaned up everything and used floor protection."

Timothy G on March 2024

**SPECIALIZING IN SEWER AND DRAIN CLEANING** We are proudly serving all of NJ and Eastern PA. We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click to schedule a free estimate today! Additional emails - ksuperak@crestusa.com. info@crestusa.com

"Good communication with the service tech. Did a nice job troubleshooting and replacing. Cleaned up everything and used floor protection."

Timothy G on March 2024


Avatar for Design For Living Contracting LLC
Design For Living Contracting LLC
65 Warren Pl
4.89(
35
)
Approved Pro
Design For Living Contracting LLC
65 Warren Pl
4.89(
35
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
166 local quotes requested

Design For Living Contracting is a privately owned company that is run primarily by owner Benjamin Maltzman. The employees of DFLC have been working together for a number of years, and have a healthy and close relationship with the owner. DFLC does not sub-contract jobs to any contractor, for we actually avoid sub-contracting at all costs. DFLC does "sub" out a small portion of its contracts to only two other companies, one of which is an active angle's list contractor with service awards since 2010, and the other who is backed by major companies like Lowes home improvement. Both companies have worked very closely with DFLC, and have provided only quality work in association with our company. DFLC accepts all cash, check, and money order payments. Specifics on billing details are stated in contracts, and are dependent upon job size, budget and deadline.

"Design for Living Construction was outstanding! Their work is excellent! They were very transparent and they finished on time. I would hire them again in a heartbeat! Ben was great to work with!"

Sebastian B on December 2022

Design For Living Contracting is a privately owned company that is run primarily by owner Benjamin Maltzman. The employees of DFLC have been working together for a number of years, and have a healthy and close relationship with the owner. DFLC does not sub-contract jobs to any contractor, for we actually avoid sub-contracting at all costs. DFLC does "sub" out a small portion of its contracts to only two other companies, one of which is an active angle's list contractor with service awards since 2010, and the other who is backed by major companies like Lowes home improvement. Both companies have worked very closely with DFLC, and have provided only quality work in association with our company. DFLC accepts all cash, check, and money order payments. Specifics on billing details are stated in contracts, and are dependent upon job size, budget and deadline.

"Design for Living Construction was outstanding! Their work is excellent! They were very transparent and they finished on time. I would hire them again in a heartbeat! Ben was great to work with!"

Sebastian B on December 2022


Avatar for DRAIN KING
DRAIN KING
412 RIDGE RD
4.80(
106
)
Approved Pro
DRAIN KING
412 RIDGE RD
4.80(
106
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
164 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".

"Responded quickly and arrived per the slot provided. Job was completed in a timely manner."

Naidu G on May 2025

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".

"Responded quickly and arrived per the slot provided. Job was completed in a timely manner."

Naidu G on May 2025


Avatar for S Mendez Construction, LLC
S Mendez Construction, LLC
.
4.96(
48
)
Approved Pro
S Mendez Construction, LLC
.
4.96(
48
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
332 local quotes requested

Welcome to S.Mendez Construction, family owned and operated with over 40 years experience we pride ourselves in offering high-end customer service for your kitchen and bathroom renovation projects. No need to worry about the design, we can do it all for you! Our team goes as far as shopping for your desired material together to tailor to your style with an expert opinion alongside you. Call us today for a free estimate!

"It was very good. He knew exactly what he was doing."

tom b on June 2025

Welcome to S.Mendez Construction, family owned and operated with over 40 years experience we pride ourselves in offering high-end customer service for your kitchen and bathroom renovation projects. No need to worry about the design, we can do it all for you! Our team goes as far as shopping for your desired material together to tailor to your style with an expert opinion alongside you. Call us today for a free estimate!

"It was very good. He knew exactly what he was doing."

tom b on June 2025


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
386 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 Special Construction LLC
Special Construction LLC
2106 Wainwright Rd
4.85(
40
)
Approved Pro
Special Construction LLC
2106 Wainwright Rd
4.85(
40
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
785 local quotes requested

Angie's List MEMBERS only special - $250 off any remodeling or flooring project $5,000 or more! We specialize in kitchen, basement, and bathroom remodeling. Additionally we refinish and install hardwood, laminate, and tile floors. All work is completed to the customers satisfaction. No job too big or too small. Call us today for a FREE QUOTE!

"Very Good renovation came out beautifull I highly recommend this company LC"

Lauren C on June 2025

Angie's List MEMBERS only special - $250 off any remodeling or flooring project $5,000 or more! We specialize in kitchen, basement, and bathroom remodeling. Additionally we refinish and install hardwood, laminate, and tile floors. All work is completed to the customers satisfaction. No job too big or too small. Call us today for a FREE QUOTE!

"Very Good renovation came out beautifull I highly recommend this company LC"

Lauren C on June 2025


Avatar for National Home Improvements
National Home Improvements
534 Boulevard
4.82(
230
)
Approved Pro
National Home Improvements
534 Boulevard
4.82(
230
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
1684 local quotes requested

National Home Improvements specializes in the installation windows, roofing and siding. We are a licensed general contractor in custom renovations, additions remodeling bathrooms and kitchens in New Jersey.. The reputation of quality has named NHI, the choice for custom home improvements. We provide personal attention, create designs that suit your lifestyle and work with the finest materials to make your project a reality. National Home Improvements is family owned with over 20 years of experience. We are built on five pillars: Honesty, Integrity, Customer Satisfaction, Innovation, and Competitive Pricing. The on-going focus has been on customer satisfaction. Additional Email - jbartz@nationalhomeimprovements.com .

"Contacted National Home Improvements regarding leaking patio roof and no follow up response to issue since last year of April 2023. Still awaiting to hear back. Seems like the rain gutter is sagging in the middle of the patio where the two joints meet and water is pooling there and possibly leaking through the seams as illustrated in the photo. Poor design concept. Really disappointed with customer service and quality of product especially for what we have paid for. They clearly don't care about taking care of their customers. I would never hire National Home Improvements again!!!"

Greg S on December 2024

National Home Improvements specializes in the installation windows, roofing and siding. We are a licensed general contractor in custom renovations, additions remodeling bathrooms and kitchens in New Jersey.. The reputation of quality has named NHI, the choice for custom home improvements. We provide personal attention, create designs that suit your lifestyle and work with the finest materials to make your project a reality. National Home Improvements is family owned with over 20 years of experience. We are built on five pillars: Honesty, Integrity, Customer Satisfaction, Innovation, and Competitive Pricing. The on-going focus has been on customer satisfaction. Additional Email - jbartz@nationalhomeimprovements.com .

"Contacted National Home Improvements regarding leaking patio roof and no follow up response to issue since last year of April 2023. Still awaiting to hear back. Seems like the rain gutter is sagging in the middle of the patio where the two joints meet and water is pooling there and possibly leaking through the seams as illustrated in the photo. Poor design concept. Really disappointed with customer service and quality of product especially for what we have paid for. They clearly don't care about taking care of their customers. I would never hire National Home Improvements again!!!"

Greg S on December 2024


Avatar for KBR Builders Inc
KBR Builders Inc
Located In:
4.73(
15
)
Approved Pro
KBR Builders Inc
Located In:
4.73(
15
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
468 local quotes requested

Full service remodeling company with with over 25 years experience KBR Builders is a name that is well known in Monmouth, Ocean and Middlesex areas of New Jersey. For more than 30 years we have been beautifying and improving area homes and commercial properties. We offer prompt, professional services. While many home improvement & remodeling companies have come and gone, KBR Builders has remained and grown. We give our customers the best products, installed by the best crew in the area. “The Bitterness of Poor Quality Remains Long after the Sweetness of Low Price is Forgotten”

"Very well. We were very happy with the quality of work and time period, considering it was Covid times. The time lines and communication was very prompt and work quality was excellent. We are very happy"

Ragav G on May 2021

Full service remodeling company with with over 25 years experience KBR Builders is a name that is well known in Monmouth, Ocean and Middlesex areas of New Jersey. For more than 30 years we have been beautifying and improving area homes and commercial properties. We offer prompt, professional services. While many home improvement & remodeling companies have come and gone, KBR Builders has remained and grown. We give our customers the best products, installed by the best crew in the area. “The Bitterness of Poor Quality Remains Long after the Sweetness of Low Price is Forgotten”

"Very well. We were very happy with the quality of work and time period, considering it was Covid times. The time lines and communication was very prompt and work quality was excellent. We are very happy"

Ragav G on May 2021


Avatar for JSD Properties, LLC
JSD Properties, LLC
PO Box 341
4.96(
48
)
Approved Pro
JSD Properties, LLC
PO Box 341
4.96(
48
)
Approved Pro
Customers say: Super punctual
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
304 local quotes requested

Located in Keyport New Jersey, JSD Properties LLC is committed to providing excellence, quality craftsmanship and customer service. With over 20 years of experience in home remodeling and renovation, we specialize in additions, kitchen and bathroom remodels, major home renovations, new home building, repairs and more. We look forward to working with you to help build your dreams. Please visit our website at https://jsdcustomhomebuilders.com/

"We use JSD for an addition. The team was professional and on time. Would definitely refer them."

Mary A on May 2025

Located in Keyport New Jersey, JSD Properties LLC is committed to providing excellence, quality craftsmanship and customer service. With over 20 years of experience in home remodeling and renovation, we specialize in additions, kitchen and bathroom remodels, major home renovations, new home building, repairs and more. We look forward to working with you to help build your dreams. Please visit our website at https://jsdcustomhomebuilders.com/

"We use JSD for an addition. The team was professional and on time. Would definitely refer them."

Mary A on May 2025

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FAQs for tankless water heater installation projects in Keyport, NJ

Professional flushing services for tankless water heaters run about $200 per visit. This essential maintenance procedure eliminates mineral deposits from critical components, particularly the heat exchanger. While homeowners can purchase DIY flushing kits for $50 to $100, professional service offers the advantage of thorough cleaning with proper techniques. Professional maintenance also includes inspection of additional components that might need attention.

Industry experts and manufacturers recommend annual maintenance for tankless water heaters, with more frequent service (every six months) for homes with challenging water conditions. This regular attention prevents efficiency losses and extends the unit's operational lifespan. Watch for warning signs like reduced water temperature, inconsistent performance, or system error codes that might indicate maintenance is needed sooner than scheduled.

Neglecting regular maintenance allows mineral scale to accumulate within your system, restricting water flow and reducing heating efficiency. This forces your unit to work harder, consuming more energy while delivering less satisfactory performance. Over time, this strain can lead to component failures, inconsistent water temperatures, and premature system replacement. Additionally, most manufacturers require documentation of regular maintenance to honor warranty coverage for major components.

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