Tankless — New York – Eco-Service – Multi-service platform for products and services
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(917) 514-4372
Mon–Fri: 8:00 am – 8:00 pm Saturday: 9:00 am – 5:00 pm Sunday: closed
123 Main St, Suite 200 Springfield, IL 62701 United States
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Tankless

Licensed pros, fast service, transparent pricing. Free quote on every job, full warranty on parts and labor.

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Customer reviews

What our customers say

4.8
Based on 90 reviews
  • Brian M.
    Tankless Water Heater Installation · Order #NYC-2026-04-1001
    Old 50-gallon tank finally gave out. The tech (Mike) arrived within 90 minutes and walked me through the options. Went with a Rinnai tankless. Installation took about 5 hours. Works great, endless hot water. Happy with the 1-year warranty.
  • Kevin M.
    Tankless Water Heater · Order #NYC-2026-04-1001
    Booked online at 9 am, repair done by noon. My Rinnai tankless kept throwing error codes. Tech (James) arrived within 90 minutes, diagnosed a clogged inlet filter, and had it running in under an hour. Price was $290 flat. Clean work, quiet unit again. The 1-year warranty seals it.
  • Brian K.
    Tankless Water Heater Maintenance · Order #NYC-2026-04-1001
    Quick maintenance on my Rinnai tankless. Tech (Mike) arrived within 90 minutes, flushed the system and checked the vent. Done in under an hour.
  • Carlos R.
    Tankless Water Heater Installation · Order #NYC-2026-04-1002
    Had a Navien tankless installed in my Brooklyn co-op. Tech (Roberto) was on time, explained the whole process, and finished in a day. No more running out of hot water. The 365-day warranty is solid. Would recommend.
  • Carlos R.
    Tankless Water Heater · Order #NYC-2026-04-1002
    Tech showed up at 7 pm on a Saturday when my Navien tankless went out. Fixed in 40. Done. Excellent.
  • Carlos R.
    Tankless Water Heater Maintenance · Order #NYC-2026-04-1002
    My Navien had a maintenance light on for weeks. Called these guys and they got me in same-day. Roberto showed up, descaling and flushing took about 90 minutes. Explained everything clearly. Quiet again. Great service.
  • Kevin T.
    Tankless Water Heater Installation · Order #NYC-2026-04-1003
    Quick and efficient. Replaced my gas tank with a tankless. Tech (James) showed up on time, did the job in under 6 hours. No issues so far. Price was fair.
  • Lauren H.
    Tankless Water Heater · Order #NYC-2026-04-1003
    So my Takagi tankless had been giving lukewarm water for a week and I finally caved and called these guys. They sent a tech (Mike) out the same day. He found the gas valve was sticking and cleaned it up. Total was $310, which felt fair. Machine is back to scalding hot. Would use again.
  • Patrick M.
    Tankless Water Heater Maintenance · Order #NYC-2026-04-1003
    Had my Takagi maintained for the first time in two years. Tech (James) arrived on time, did the full flush, cleaned the filter, checked the gas pressure. No upsell, just good work. 1-year warranty on the service too, which is nice.
  • Sofia G.
    Tankless Water Heater Installation · Order #NYC-2026-04-1004
    We had a 20-year-old tank that finally gave up. Called ECO and they sent a tech (Daniel) the same day. He explained the benefits of tankless and gave us a quote. Installation was scheduled for the next week and took about 4 hours. The unit works perfectly. No more cold showers when the kids use the dishwasher! The 1-year warranty gives us peace of mind.
  • Sofia V.
    Tankless Water Heater · Order #NYC-2026-04-1004
    Quick repair, on time and on budget. Our Rheem tankless started leaking from the drain valve. Carlos arrived in 35 minutes, replaced the valve in 20, charged $290. No mess. Happy.
  • Sofia M.
    Tankless Water Heater Maintenance · Order #NYC-2026-04-1004
    Called for routine maintenance on my Rheem tankless. Maria came out, did the vinegar flush, checked the pressure relief valve, and showed me how to clean the inlet filter myself next time. Professional and thorough.
  • Luis M.
    Tankless Water Heater Installation · Order #NYC-2026-04-1005
    Tech (Adrian) came by to install a Takagi tankless in my Queens house. Arrived at 9 am sharp. Worked nonstop until 3 pm. Cleaned everything up. Hot water on demand now. Great service.
  • Daniel L.
    Tankless Water Heater · Order #NYC-2026-04-1005
    First time using this company. My Noritz tankless wouldn't ignite. Called at 8 am, tech (Roberto) was here by 9:30. He cleaned the burner assembly and replaced a flame rod. $350 total. Unit fired right up. Free diagnostic since I went ahead with the repair. Solid experience.
  • Luis G.
    Tankless Water Heater Maintenance · Order #NYC-2026-04-1005
    Quick annual maintenance on my Bosch tankless. Tech (Daniel) was here at 8 am sharp. Flushed, descaled, and checked the thermistor. Everything works perfect. Price was fair.
  • Matt S.
    Tankless Water Heater Installation · Order #NYC-2026-03-1006
    I was skeptical about going tankless — heard they're complicated. But the tech (Alex) walked me through the whole thing. Installed a Rheem unit in my Manhattan apartment. Works great. Saved space in the utility closet. Glad I did it.
  • Matt T.
    Tankless Water Heater · Order #NYC-2026-03-1006
    Had a Rinnai tankless that kept cycling on and off. Called these guys and they came out same day. The tech (Alex) diagnosed a blocked condensate line in about 20 minutes. Cleared it out and checked the whole system. $290 flat, and the unit's been perfect for two weeks now. The 1-year warranty is a nice bonus.
  • Tom H.
    Tankless Water Heater Maintenance · Order #NYC-2026-03-1006
    First time using ECO for my Noritz tankless maintenance. Alex arrived in about 45 minutes, did a full descaling and inspection. He noticed a small gas leak at the union and fixed it on the spot. Glad I caught it early. 1-year warranty gives peace of mind.
  • Marcus W.
    Tankless Water Heater Installation · Order #NYC-2026-03-1007
    Called on a Saturday morning because my water heater died. They sent a tech (Tyrone) within an hour. He diagnosed it quickly and recommended a tankless upgrade. Installation was done the same day. Unbelievable turnaround. The 1-year warranty sealed the deal.
  • Marcus W.
    Tankless Water Heater · Order #NYC-2026-03-1007
    Tech arrived in 35 minutes for my Rheem tankless that had a loud vibration. Diagnosed a bad fan motor in 15 minutes, quoted $290 fixed before any work, and finished in just under 90 minutes. Cleaned up after himself. Machine is dead silent now.
  • Darnell W.
    Tankless Water Heater Maintenance · Order #NYC-2026-03-1007
    Routine maintenance on my Rinnai. Tech (Marcus) showed up on time, flushed the system, replaced the anode rod, and checked the venting. No issues. Solid work.
  • Tasha J.
    Tankless Water Heater Installation · Order #NYC-2026-03-1008
    Our old tank was leaking. ECO came out same day, gave a fair price for a tankless install. Tech (Reggie) was professional and finished in about 5 hours. No complaints. Hot water for days.
  • Aisha R.
    Tankless Water Heater · Order #NYC-2026-03-1008
    Honest pricing, and the tech knew the brand cold. Our Navien tankless had a leak from the heat exchanger. Darnell showed up on time, explained it was a gasket issue, replaced it with OEM-spec parts, and charged $350. He even showed me how to flush the unit annually. Great service.
  • Aisha T.
    Tankless Water Heater Maintenance · Order #NYC-2026-03-1008
    Had my Takagi serviced for the first time. Tech (Andre) arrived in about an hour, did the full maintenance — flush, descale, clean burner, check gas pressure. Walked me through the whole process. Very happy.
  • Andrew D.
    Tankless Water Heater Installation · Order #NYC-2026-03-1009
    Had a Navien installed in my Bronx house. Tech (Mike) was knowledgeable, explained the venting requirements, and got it done in one day. Unit works perfectly. Endless hot water — my wife loves it. Would use again.
  • Brendan S.
    Tankless Water Heater · Order #NYC-2026-03-1009
    Three days without hot water during a cold snap — finally got someone out. The tech (Mike) arrived within 90 minutes, diagnosed a frozen condensate line on my Rinnai, thawed it and added insulation. $290. He was fast, professional, and the unit's been fine since.
  • Erin B.
    Tankless Water Heater Maintenance · Order #NYC-2026-03-1009
    Annual maintenance on my Navien. Called on Friday, they came Saturday morning. Tech (Mike) flushed and descaled, checked the pressure, and replaced the rubber gaskets. Quiet and efficient. Would recommend.
  • Patrick H.
    Tankless Water Heater Installation · Order #NYC-2026-03-1010
    Replaced a 15-year-old gas tank with a Rinnai tankless. Tech (Tom) was punctual and efficient. The unit is quiet and saves space. Installation took about 6 hours. So far so good. Recommended.
  • Tom D.
    Tankless Water Heater · Order #NYC-2026-03-1010
    Second time using these folks. My Takagi tankless started making a rattling noise. Called Friday, they came Saturday morning. Tech (James) replaced the burner cover that had come loose. $290. Quick and easy. They know their stuff.
  • Matt D.
    Tankless Water Heater Maintenance · Order #NYC-2026-03-1010
    Maintenance on my Rheem. Tech (Alex) was professional, did a thorough flush and inspection. Noted a small sediment buildup and advised on water softener. No pressure. Good experience.