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Top-Rated Tankless water heater installers in Montclair - Updated Nov 2026

Avatar for Garden State Water Heaters
Garden State Water Heaters
4.5(
522
)
Tankless Water Heater - Install

Serving Montclair, NJ and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"They care! They stopped by to address a hot water heater on the blink but the weather was brutally cold and Mikey saw me working on the boiler… After addressing a plan to convert to tankless, he helped me make the decision to switch to a tankless combi solution. Very happy how the team took the time to complete the job timely. I will use them for other projects for sure"
Bradford White Water Heater
Water Heater Install
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Water Heater Install

+7

Response time3 hrs
Response rate86%
186 neighbors recently requested a quote
Garden State Water Heaters
4.5(
521
)
Tankless Water Heater - Install

Serving Montclair, NJ and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

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.

Water Heater Install
Water Heater Install
Water Heater Install
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Water Heater Install

+1

2 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Dawson Mechanical Contracting
Dawson Mechanical Contracting
4.8(
136
)
Tankless Water Heater - Install

Serving Montclair, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Free estimates

Emergency services offered

"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."
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+20

Response time7 hrs
Response rate99%
Recommended by92%of homeowners
Avatar for Arctic Air Conditioning
Arctic Air Conditioning
4.8(
867
)
Tankless Water Heater - Install

Serving Montclair, NJ and surrounding areas

Approved (Corporate)

In business since 1977

Free estimates

Emergency services offered

"Everyone at Arctic Air is polite and professional! They take the time to answer all your questions, any time you have one. I highly recommend this company. PS: they also installed a hole house tankless water heater in my house. They did a terrific job on that also."
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+6

14 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Pipe Works Services Inc
Pipe Works Services Inc
4.4(
204
)
Tankless Water Heater - Install

Serving Montclair, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"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!"
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+93

12 neighbors recently requested a quote
Recommended by78%of homeowners
Pascale Plumbing & Heating, Inc.
4.6(
120
)
Tankless Water Heater - Install

Serving Montclair, NJ and surrounding areas

Approved

In business since 1996

Free estimates

Credit card accepted

When your plumbing stops working, you need fast, reliable services. You can get all of that and more, from a dependable professional like Angelo Pascale. Our trusted team will help return your home to normal. We specialize in all your plumbing needs. Call us for a free estimate today.

Recommended by78%of homeowners
Avatar for Advanced Professional Management, LLC
Advanced Professional Management, LLC
4.2(
939
)
Tankless Water Heater - Install

Serving Montclair, NJ and surrounding areas

Approved

In business since 1999

Emergency services offered

Warranties offered

"Only several hours after calling for an estimate, I had both Subie and Jay at my house with the proper equipment ready to replace by broken and leaking water heater. On top of their professionalism and attention to detail, they handled everything in a very timely manner and handled all clean up of materials and leaking water exceptionally. Would highly recommend and will more than likely rehire them in the future for any help needed."
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+33

Response time11 hrs
Response rate100%
3 neighbors recently requested a quote
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