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Top-Rated Water heater installers and replacers in Middle Island - Updated Nov 2026

Avatar for N. H. Ross, Inc.
N. H. Ross, Inc.
4.7(
190
)
Water Heater - Install or Replace

Serving Middle Island, NY and surrounding areas

Approved

In business since 1976

Credit card accepted

Customers say: True professional

"Very professional. Affordable. Zach removed my 12 year old gas hot water tank and installed a new system. He worked diligently, answered all my questions, and afterward went over everything. The work was done well, and all was left clean, and neat. Great customer service and all done the same day I called. I will definitely call this company again."
Tankless
5 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for All Weather Heating & Cooling
All Weather Heating & Cooling
4.5(
70
)
Water Heater - Install or Replace

Serving Middle Island, NY and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"I called All Weather to give me a quote for replacing my gas boiler. They set up a time for their salesperson to come over and give me a quote. The appointment was only a few days later and a man named Joe showed up on time. He spent some time with me, I told him I was looking for a new boiler and a new hot water heater, but I wanted to see what options I have (since I was debating going to a tankless water heater). He told me going indirect hot water tank is the best option and they always use this brand that's the "best one out there". Even though he may have been right, he didn't tend to my questions or concerns very well. I felt like he was getting annoyed that I had questions and eventually I just let him run the show just to get him out of my house faster. Especially when he gave me a quote of $8600, it was much higher than I was anticipating. One thing I really didn't like was when he said I'd have to get a permit since I live in an incorporated village, which would be an extra $500, meanwhile I already had another plumber tell me a permits only $200. So I went with another company. So even though I can't rate All Weather on their work quality, I didn't get a good feeling from their salesperson."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+13

Response time3 days
7 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Mayjac Plumbing, Inc.
Mayjac Plumbing, Inc.
4.6(
15
)
Water Heater - Install or Replace

Serving Middle Island, NY and surrounding areas

Approved

In business since 2015

Small jobs welcome

Offers commercial services

"Joe was able to correct the problem while I was away. It's hard to get reliable contractors on the east end of long island on the north fork. He replaced the parts with a better set up where I could remove parts of my oudoor sink for the winter. He took pictures of the final job and emailed them to me. Price was very reasonable. I'm very satisfied overall."
Before Installations
After installations
Whole House PVC Piping 7
Whole House PVC Piping 6
Whole House PVC Piping 5

+16

Response time10 hrs
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Suffolk Pro
Suffolk Pro
5.0(
12
)
Water Heater - Install or Replace

Serving Middle Island, NY and surrounding areas

Approved

In business since 1985

Credit card accepted

Suffolk Pro Plumbing & HVAC (631)640-1920 provides professional plumbing services throughout Suffolk County, NY. We specialize in water heater installation and replacement, plumbing repairs, leak detection, toilet repairs, faucet installations, drain services, and emergency plumbing.\n\nWe believe in honest pricing, clear communication, and doing the job right the first time. Every home is treated with respect, and we leave every work area clean when the job is complete.\n\nWhether you need an emergency repair or a planned installation, you can count on dependable workmanship, quality materials, and outstanding customer service.

Plumbing Services
Lower Level Kitchen
Lower Level Kitchen
Stove and Top
Counter top

+4

24 neighbors recently requested a quote
Absolute Zero Air Conditioning & Heating
4.8(
100
)
Water Heater - Install or Replace

Serving Middle Island, NY and surrounding areas

Approved

In business since 2009

Free estimates

Credit card accepted

"You will not be disappointed with Kyle and company. Replaced old AC unit with a new AC/heat pump system. After the deposit Kyle didn't ask for any money until the job was DONE! AND...while other companies jacked up the price for a heat pump system, Kyle was on the nose. You won't be disappointed at all!!!!"
Response time7 hrs
8 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for BERARDI ELECTRICAL CONTRACTING, INC.
BERARDI ELECTRICAL CONTRACTING, INC.
3.7(
72
)
Water Heater - Install or Replace

Serving Middle Island, NY and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"We contacted Berardi Electricals through Angi, and Leo reached out to us right away.Leo came to our house within an hour, quickly identified the issue as water damage to the main electrical box, and explained that it was an emergency situation. He returned the following week, exactly as discussed, despite bad weather, and efficiently moved the box, repaired the wiring, and provided temporary electricity until the next day. His work was exceptionally clean, efficient, and thorough, and he took the time to give us the right advice, possibly saving us from an electrical fire. We found him to be honest, knowledgeable, and true to his word. We would highly recommend Berardi Electricals to anyone looking for a trustworthy electrical work."
Lido beach NY
Lido beach NY
Lido beach NY
Response time7 hrs
Response rate100%
4 neighbors recently requested a quote
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