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Tankless water heater installers in Frenchtown

Avatar for LM GENERAL CONSTRUCTION
LM GENERAL CONSTRUCTION
2025 Allentown Rd
5.00(
13
)
Approved Pro
LM GENERAL CONSTRUCTION
2025 Allentown Rd
5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1089 local quotes requested

One of the most important things we build is relationships. With our clients, our partners, our communities, and each other. We're able to do what we do because we know we can depend on each other. We build strong teams. We face challenges together and come up with creative solutions. We are builders at heart. And there's no limit to what we can build together.

"LM construction did an amazing job on my project, in a quick timeframe. We were very satisfied with their quality and professionalism."

Madeline S on March 2025

One of the most important things we build is relationships. With our clients, our partners, our communities, and each other. We're able to do what we do because we know we can depend on each other. We build strong teams. We face challenges together and come up with creative solutions. We are builders at heart. And there's no limit to what we can build together.

"LM construction did an amazing job on my project, in a quick timeframe. We were very satisfied with their quality and professionalism."

Madeline S on March 2025


Avatar for WVC Vision by Design, LLC
WVC Vision by Design, LLC
15 Paddock Dr
5.00(
17
)
Approved Pro
WVC Vision by Design, LLC
15 Paddock Dr
5.00(
17
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
398 local quotes requested

From entertaining friends to hosting Sunday dinner with family, or having the perfect amount of storage and a spa-like retreat in your primary suite, memories are made when your home welcomes guests and nurtures you. At WVC Vision By Design, we offer a purposeful design experience to create unique curated homes that infuse style and function into every space. We’re here to remove the stress from the experience, help maximize your investment, and ensure your home transformation is as enjoyable as possible. Ultimately, we partner with you to breathe your life story into every color, texture, and accent in your home’s design so you experience joy and harmony every day. We look forward to bringing your design vision to life in a seamless, stress-free, and enjoyable way... life is too short to live any other way.

"Whitney and T took over the whole interior design process on our new construction beach house. From paint and tile selection, furniture, floor and wall coverings to every knickknack on every table top. It is both unique and everything we could have hoped for. It has made our dream home a reality. We absolutely love the results."

Ray P on November 2024

From entertaining friends to hosting Sunday dinner with family, or having the perfect amount of storage and a spa-like retreat in your primary suite, memories are made when your home welcomes guests and nurtures you. At WVC Vision By Design, we offer a purposeful design experience to create unique curated homes that infuse style and function into every space. We’re here to remove the stress from the experience, help maximize your investment, and ensure your home transformation is as enjoyable as possible. Ultimately, we partner with you to breathe your life story into every color, texture, and accent in your home’s design so you experience joy and harmony every day. We look forward to bringing your design vision to life in a seamless, stress-free, and enjoyable way... life is too short to live any other way.

"Whitney and T took over the whole interior design process on our new construction beach house. From paint and tile selection, furniture, floor and wall coverings to every knickknack on every table top. It is both unique and everything we could have hoped for. It has made our dream home a reality. We absolutely love the results."

Ray P on November 2024


Avatar for CFI Home Improvement
CFI Home Improvement
52 Harwich Rd
4.90(
49
)
Approved Pro
CFI Home Improvement
52 Harwich Rd
4.90(
49
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
545 local quotes requested

CFI- Clean, Fix and Improve, takes pride in all jobs. No matter what size job, CFI strives for 100% customer satisfaction. FREE estimates.

"Painting looks great."

Missy G on July 2022

CFI- Clean, Fix and Improve, takes pride in all jobs. No matter what size job, CFI strives for 100% customer satisfaction. FREE estimates.

"Painting looks great."

Missy G on July 2022


All-Star Contractors of Hunterdon County, LLC
P.O. Box 157
4.73(
30
)
Approved Pro
All-Star Contractors of Hunterdon County, LLC
P.O. Box 157
4.73(
30
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
1270 local quotes requested

EXCELLENCE IN RESIDENTIAL CONSTRUCTION! ATTENTION FLIPPERS: Make us a part of your team! We will take your property from unlivable to ready to sell. **WE SPECIALIZE IN MAJOR RECONSTRUCTION FOR HOUSE FLIPS AND FOR HOMES INVOLVED IN FIRES ETC. We do it ALL. From design & permit work to construction and finish. We have served central New Jersey for over 50 years. We have all the necessary in house specialist that can provide top quality performance for any job. Call or click to schedule an estimate today!

"All-Star Contractors was a pleasure to work with on my garage project. Bill scheduled an assessment and was right on time, during which he provided a competitive estimate for the whole project. The garage included electric, cement, roofing, and custom shelves, all of which Bill and his team were able to provide. His team showed up on time every morning and got the work done on the agreed-upon timeline. Bill was easy to work with an accommodated several special requests and his team did a fantastic job on the project. I would hire him again for any construction or home improvement needs!"

Thomas H on June 2025

EXCELLENCE IN RESIDENTIAL CONSTRUCTION! ATTENTION FLIPPERS: Make us a part of your team! We will take your property from unlivable to ready to sell. **WE SPECIALIZE IN MAJOR RECONSTRUCTION FOR HOUSE FLIPS AND FOR HOMES INVOLVED IN FIRES ETC. We do it ALL. From design & permit work to construction and finish. We have served central New Jersey for over 50 years. We have all the necessary in house specialist that can provide top quality performance for any job. Call or click to schedule an estimate today!

"All-Star Contractors was a pleasure to work with on my garage project. Bill scheduled an assessment and was right on time, during which he provided a competitive estimate for the whole project. The garage included electric, cement, roofing, and custom shelves, all of which Bill and his team were able to provide. His team showed up on time every morning and got the work done on the agreed-upon timeline. Bill was easy to work with an accommodated several special requests and his team did a fantastic job on the project. I would hire him again for any construction or home improvement needs!"

Thomas H on June 2025


Ernest & Sons General Contractors
Unknown
4.09(
22
)
Approved Pro
Ernest & Sons General Contractors
Unknown
4.09(
22
)
Approved Pro
Customers say: Quality work
11596 local quotes requested
28 years of experience

Ernest & Sons General Contractors and Landscaping Design We meet all of your residential needs. * Landscape * Hardscape * Shrubs * Mulching * Planting * Top Soil * Sod * Shrub Removal * Spring Clean Up * Driveways * Pavers * Patios * Steps * Curves * Retaining Walls * Seal Coating We have over ten years in business and landscape design. We provide experienced quality work at reasonable rates. Tell us what you have in mind and we will build it for you and your family. Call Us!

"HORRIBLE!! Reached out to them for 4 days straight through Angi - no reply. DO NOT RECOMMEND!!"

Michael F on April 2025

Ernest & Sons General Contractors and Landscaping Design We meet all of your residential needs. * Landscape * Hardscape * Shrubs * Mulching * Planting * Top Soil * Sod * Shrub Removal * Spring Clean Up * Driveways * Pavers * Patios * Steps * Curves * Retaining Walls * Seal Coating We have over ten years in business and landscape design. We provide experienced quality work at reasonable rates. Tell us what you have in mind and we will build it for you and your family. Call Us!

"HORRIBLE!! Reached out to them for 4 days straight through Angi - no reply. DO NOT RECOMMEND!!"

Michael F on April 2025


Avatar for Neli Virtual Appliance Repair
Neli Virtual Appliance Repair
143 Charlotte Ave
4.29(
573
)
Approved Pro
Neli Virtual Appliance Repair
143 Charlotte Ave
4.29(
573
)
Approved Pro
Customers say: Super punctual
61303 local quotes requested
9 years of experience

Virtually diagnose and/or repair your appliances and HVAC units today without anyone stepping foot inside your home! Starting at $45 you can take control of your home appliance repairs via video chat with a certified technician when it’s convenient for you. Make an appointment today on our website. Neli's certified technicians will work with you to conduct either a diagnosis to find out what's wrong or a repair. You will use Neli’s advanced video chat technology during your appointment. Schedule your appointment today at nelihome.com or call us at 833-876-0900!

"They did fine"

Keavon R on May 2025

Virtually diagnose and/or repair your appliances and HVAC units today without anyone stepping foot inside your home! Starting at $45 you can take control of your home appliance repairs via video chat with a certified technician when it’s convenient for you. Make an appointment today on our website. Neli's certified technicians will work with you to conduct either a diagnosis to find out what's wrong or a repair. You will use Neli’s advanced video chat technology during your appointment. Schedule your appointment today at nelihome.com or call us at 833-876-0900!

"They did fine"

Keavon R on May 2025


4th Ave Heating & Cooling
361 S 4th St.
No reviews
4th Ave Heating & Cooling
361 S 4th St.
No reviews
Emergency services offered

Our plumbers are capable of replacing, supplying, and installing any plumbing appliance and its interior such as toilets, showers, tubs, sinks, faucets, etc. We clear small to large drains and main sewer lines, repair pipes, and water heaters, and install new lines. Our heating technicians are capable of repairing, replacing, and installing any heating unit and appliance such as water heaters, boilers, furnaces, radiators and stoves. We do oil to gas conversions, run gas lines, and adjust gas pressure. Our technicians are fully capable of repairing, installing, and maintenance of HVAC split systems, central air units, compressors, and trane units. We will keep your home or business cool for the entire summer and summers to come.

Our plumbers are capable of replacing, supplying, and installing any plumbing appliance and its interior such as toilets, showers, tubs, sinks, faucets, etc. We clear small to large drains and main sewer lines, repair pipes, and water heaters, and install new lines. Our heating technicians are capable of repairing, replacing, and installing any heating unit and appliance such as water heaters, boilers, furnaces, radiators and stoves. We do oil to gas conversions, run gas lines, and adjust gas pressure. Our technicians are fully capable of repairing, installing, and maintenance of HVAC split systems, central air units, compressors, and trane units. We will keep your home or business cool for the entire summer and summers to come.


AJ Perri
1162 Pine Brook Rd
4.32(
1,475
)
AJ Perri
1162 Pine Brook Rd
4.32(
1,475
)
Customers say: Super punctual
54 years of experience

For fast and exceptional service for all of your heating, cooling or plumbing needs, call us now: 732-333-3655! Since 1971, A.J. Perri has been proudly serving New Jersey homeowners and businesses across Bergen*, Essex, Mercer, Middlesex, Monmouth, Morris*, Ocean*, Somerset, Passaic*, Hudson*, Sussex*, and Union counties. With over 50 years of experience in heating, air conditioning, plumbing, and indoor air quality systems, A.J. Perri stands behind every installation, service and product with an unmatched 100% satisfaction guarantee. A.J. Perri offers you peace of mind and an established reputation for reliability, quality, and excellence in customer service. You can trust A.J. Perri to take care of your furnace, air conditioner or plumbing repair, service, or replacement. A.J. Perri can also help you with your heat pump, air handler, ductless split system, water heater or purification, sump pump, air cleaner, air filtration system, humidifier, and air ducts. Contact us if you have any questions about service in your area. Service offered 24/7/365. For more information: call or email us at info@ajperri.com. *Additional info: Not all services available in all areas. License# 19HC00103100, 36BI01256600, PA- PA126178

"These people are the worst. HAD AN ISSUE IN JANUARY WITH HEATING. NOW HOTTEST DAY OF THE YEAR NO AC. EXPENSIVE AND NO CUSTOMER SERVICE. KELLY IS THE WORST AND IGNORES CALLS. NEXT STOP IS SUING THEM FOR DAMAGES. WISH I WOULD HAVE DONE RESEARCH AND SEEN THE COMPLAINTS BACK IN 2018. Do not use these people. Please save yourself the headache that I am melting in. Also note. 103 degrees in NJ at time of posting."

Samantha C on June 2025

For fast and exceptional service for all of your heating, cooling or plumbing needs, call us now: 732-333-3655! Since 1971, A.J. Perri has been proudly serving New Jersey homeowners and businesses across Bergen*, Essex, Mercer, Middlesex, Monmouth, Morris*, Ocean*, Somerset, Passaic*, Hudson*, Sussex*, and Union counties. With over 50 years of experience in heating, air conditioning, plumbing, and indoor air quality systems, A.J. Perri stands behind every installation, service and product with an unmatched 100% satisfaction guarantee. A.J. Perri offers you peace of mind and an established reputation for reliability, quality, and excellence in customer service. You can trust A.J. Perri to take care of your furnace, air conditioner or plumbing repair, service, or replacement. A.J. Perri can also help you with your heat pump, air handler, ductless split system, water heater or purification, sump pump, air cleaner, air filtration system, humidifier, and air ducts. Contact us if you have any questions about service in your area. Service offered 24/7/365. For more information: call or email us at info@ajperri.com. *Additional info: Not all services available in all areas. License# 19HC00103100, 36BI01256600, PA- PA126178

"These people are the worst. HAD AN ISSUE IN JANUARY WITH HEATING. NOW HOTTEST DAY OF THE YEAR NO AC. EXPENSIVE AND NO CUSTOMER SERVICE. KELLY IS THE WORST AND IGNORES CALLS. NEXT STOP IS SUING THEM FOR DAMAGES. WISH I WOULD HAVE DONE RESEARCH AND SEEN THE COMPLAINTS BACK IN 2018. Do not use these people. Please save yourself the headache that I am melting in. Also note. 103 degrees in NJ at time of posting."

Samantha C on June 2025


ALL CLEAR Plumbing, Heating, Cooling, Drain & Sewer Cleaning of Mercer
.
4.90(
147
)
ALL CLEAR Plumbing, Heating, Cooling, Drain & Sewer Cleaning of Mercer
.
4.90(
147
)
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

We are a family owned & operated business! We do all the work ourselves & don't sub-contract anything! We charge by the job & NOT by the hour! We give FREE estimates for Plumbing, Drain & Sewer Cleaning & FREE estimates on replacements of Heating & AC Units as well! Ask about our fantastic Finance Options! ***** CALL THE NUMBER NEAREST YOU: Ewing (609) 883-5744, Hopewell (609) 737-4436, Princeton (609) 924-5548, West Windsor (609) 443-9142, Hamilton (609) 584-8914, Trenton (609) 393-9068, Bordentown (609) 298-3614, OR call us TOLL FREE at (800) 405-2505

"Michelle setup my appointment. She was polite and professional. She also asked the correct questions to understand the clog I was dealing with in the main line going out of the house. Fabian arrived onsite at the appointed time and day. Fabian surveyed all my plumbing line before starting the job. He took care of my clog in record time and charged a fair price. What pleased me the most was everything they said they would do they did. I will be recommending All Clear for any plumbing issues. Thank you All Clear. Terry Smith"

Terry S on August 2024

We are a family owned & operated business! We do all the work ourselves & don't sub-contract anything! We charge by the job & NOT by the hour! We give FREE estimates for Plumbing, Drain & Sewer Cleaning & FREE estimates on replacements of Heating & AC Units as well! Ask about our fantastic Finance Options! ***** CALL THE NUMBER NEAREST YOU: Ewing (609) 883-5744, Hopewell (609) 737-4436, Princeton (609) 924-5548, West Windsor (609) 443-9142, Hamilton (609) 584-8914, Trenton (609) 393-9068, Bordentown (609) 298-3614, OR call us TOLL FREE at (800) 405-2505

"Michelle setup my appointment. She was polite and professional. She also asked the correct questions to understand the clog I was dealing with in the main line going out of the house. Fabian arrived onsite at the appointed time and day. Fabian surveyed all my plumbing line before starting the job. He took care of my clog in record time and charged a fair price. What pleased me the most was everything they said they would do they did. I will be recommending All Clear for any plumbing issues. Thank you All Clear. Terry Smith"

Terry S on August 2024


Schaffer Structural Systems
182 Kings Hwy
5.00(
4
)
Schaffer Structural Systems
182 Kings Hwy
5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Family own & operated.

"The old fence was removed; the ground regraded in several spots; the new rail post & rail fence installed including two gates. All the old fencing materials were taken away and a through cleanup performed. This all as per their price and performance quote."

Joseph S on April 2023

Family own & operated.

"The old fence was removed; the ground regraded in several spots; the new rail post & rail fence installed including two gates. All the old fencing materials were taken away and a through cleanup performed. This all as per their price and performance quote."

Joseph S on April 2023

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FAQs for tankless water heater installation projects in Frenchtown, NJ

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 Frenchtown, NJ homeowners’ guide to tankless water heater installations
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