Up To $1,000 REBATE on Qualifying High-Efficiency Systems | Up To $2,600 Federal Tax Credit (Expires Dec 31st!) | 84 Months Interest-Free Financing

Efficient Air Service

Tankless Water Heater Installation & Repair

4.9
on 800+ reviews
Hot water isn’t just a luxury—it’s a crucial part of your daily routine. If your old water heater can’t keep up or you’re tired of running out of hot water mid-shower, a tankless water heater from Efficient Air Service may be the perfect solution.

As a locally owned and operated company, we help New Jersey homeowners enjoy reliable, energy-efficient hot water systems designed to last. Whether you need a new gas tankless water heater, an electric tankless water heater, or service for your existing system, our licensed technicians deliver 5-star treatment on every job.

Call 973-363-9180 today to schedule tankless water heater service with our Riverdale-based experts.

The Benefits of Going Tankless

Traditional water heaters store hot water in a tank, keeping it heated 24/7 — even when you’re not using it. A tankless water heater (sometimes called an “on-demand” water heater) heats water instantly as it flows through the system. That means no waiting, no running out, and no wasted energy.

Some of the biggest advantages of tankless technology include:

  • Endless Hot Water: Enjoy continuous hot water for showers, laundry, and dishwashing without running out.
  • Higher Efficiency: Since they heat water on demand, tankless units use less energy than conventional storage tanks.
  • Longer Lifespan: Many units last up to 20 years or more with proper maintenance.
  • Space-Saving Design: Compact and wall-mounted, they free up valuable storage space.
  • Lower Utility Bills: Reduced standby heating means less wasted energy — and lower monthly costs.

At Efficient Air Service, we specialize in both gas and electric tankless water heaters, helping you choose the right system for your home, lifestyle, and energy goals.

Professional Tankless Water Heater Installation

Installing a tankless system requires more precision than a standard water heater replacement. That’s why it’s important to work with experienced HVAC and plumbing professionals who understand every step of the process.

Our installation process includes:

  • Evaluating your home’s hot water needs to size your system correctly
  • Checking gas, electrical, and venting requirements to ensure full safety and compliance
  • Removing your old water heater and properly preparing your plumbing connections
  • Installing your new gas or electric tankless water heater with attention to every detail
  • Testing performance and adjusting settings to guarantee optimal efficiency

We’ll walk you through how your new system works, explain key maintenance steps, and make sure everything operates perfectly before we leave.

As with every service, you’ll experience our Red Carpet Care—meaning we protect your home, clean up our workspace, and treat your property with the respect it deserves.

Ready to upgrade? Call 973-363-9180 to request an estimate.

Tankless Water Heater Repair

Even the most efficient systems can develop issues over time. If your water heater stops producing hot water, makes unusual noises, or flashes an error code, it’s time to call for tankless water heater repair.

Common problems we fix include:

  • No hot water or inconsistent temperature
  • Mineral buildup or clogged filters
  • Ignition or burner failure in gas models
  • Electrical issues in electric models
  • Flow rate or sensor malfunctions

Our technicians use advanced diagnostic tools to quickly identify the cause of the issue. We’ll explain the problem clearly, discuss repair options, and provide an upfront quote—no surprises or unnecessary upselling.

Whether it’s a gas tankless water heater with ignition issues or an electric tankless water heater not heating properly, we’ll get your system running efficiently again. And because we offer 24/7 phone support, you can always reach us when problems arise.

Prevent Breakdowns with Tankless Water Heater Maintenance

Like any appliance, tankless systems need routine care to perform their best. Our tankless water heater maintenance services include descaling, filter cleaning, system flushing, and full performance testing to prevent problems before they start.

Regular maintenance helps to:

  • Prevent mineral and scale buildup that reduces efficiency
  • Extend your system’s lifespan
  • Maintain consistent water pressure and temperature
  • Avoid unexpected repairs or shutdowns

Call 973-363-9180 to schedule tankless water heater maintenance and keep your system running like new.

Why Homeowners Choose Efficient Air Service

At Efficient Air Service, we know there are plenty of HVAC and plumbing companies to choose from—but none offer the level of professionalism, care, and precision that we do.

When you choose us for your tankless water heater service, you’ll experience:

  • The Star Treatment: Every customer and every system gets our full attention and respect.
  • Expert Technicians: Licensed, highly trained professionals who handle both gas and electric systems with skill and precision.
  • Prompt Service: Fast, responsive scheduling and on-time arrivals.
  • Dedicated, Local & Caring: We’re locally owned and operated — not a corporate franchise — and proud to serve our New Jersey neighbors.
  • Satisfaction Guaranteed: Every service comes backed by our 100% satisfaction guarantee.

We go beyond standard service—we provide a premium experience that makes home comfort easy, reliable, and worry-free.

Schedule Your Tankless Water Heater Service Today

Whether you need a new tankless water heater installation, emergency tankless water heater repair, or routine tankless water heater maintenance, the experts at Efficient Air Service are ready to help.

Call 973-363-9180 today to schedule your tankless water heater service with Efficient Air Service—where local expertise and 5-star service make all the difference.

Contact Us Today!

How Can Our
Team
Help?

Our team looks forward to hearing from you and our opportunity to earn your business! Thanks for considering our local team of heating, cooling, and plumbing professionals.

Al Balonze
Owner & Operator

    Efficient Air Service’s
    Special Offers

    $79.99 + Tax
    Seasonal Safety Inspection

    Time to Get Your Hvac System Serviced. It Can Save You Energy and a Bigger Repair Expense Later On.

    Clip & Save

    * New residential customers only. Does not include applicable taxes. Includes a safety and performance check of an existing home cooling or heating system. Cannot be combined with other offers. Restrictions may apply.

    $250 Off
    Any Installation

    Take Advantage While It’s Available! Save $250 for a Limited Time on Furnace or AC Replacements or New Installations

    Clip & Save

    * Can not be combined with other offers. Inquire with our team to learn more.

    15% Off
    When You Join Our Club!

    Join Our Maintenance Club and Qualify for an Instant 15% Discount on Any Service!

    Clip & Save

    * 15% off Coupon when you join the club and get 15% on repairs. Inquire with our team to learn more.

    $50 Off
    $50 Dollars Off For New Customers Only

    Schedule Your Next Heating or Cooling Service With Us, Save $50! Thank You for Considering Our Local Team!

    Clip & Save

    New Customers Limited To Service Only. Inquire with our team to learn more.

    $15 Off
    $15 Dollars Off For Senior, Veteran & First Responders

    Thank You for Your Service, for Any Service, at Any Time.

    Clip & Save

    * Offer is valid for service calls only.

    $50 Off
    $50 OFF Your Plumbing Service Repair

    Save $50 for a on Plumbing Service Repair. Dealing with leaks, clogs, or Water heater issue or more. Our licensed plumbers are ready to help.

    Clip & Save

    *Customers Limited to Service Repair Only. Inquire with our team to learn more.

    I recently had a service from Efficient Air Services, and I couldn’t be more pleased!

    Chris Fauci was fantastic - the was attentive, professional, and went above and beyond to ensure everything was done perfectly. He took the time to explain each step, answered all my questions, and worked efficiently without cutting corners. It’s rare to find such dedication to customer satisfaction these days. I highly recommend Efficient Air Services, especially if you’re lucky enough to have Chris on the job! Thank you for such a positive experience!

    5 out of 5 stars

    Efficient Air was recommended to us by a contractor friend at church.

    They were very efficient (pun intended) in communicating when they would come and gave a courtesy call the day before. I also received and email with a photo and bio of the technicians qualifications.
    Tony arrived and was very polite and respectful. Explained everything he was doing articulately, and patiently. He also presented me with plans that Efficient offers. I bought on and got an immediate quote for other concerns and work I'll want done.

    5 out of 5 stars

    Dealing with Pete was a great experience.

    He called ahead, was very personable, knowledgeable, thorough, and answered all my questions on my AC unit. I would definitely recommend Pete and Efficient Air for HVAC service needs.

    5 out of 5 stars

    Truly, an excellent technician, and all-around nice guy!

    Rich was a very nice guy, very knowledgeable, and did a very thorough and efficient job ! He explained what work needed to be done, and also what work had been done, and included tips on how to keep our oil furnace, running efficiently.

    5 out of 5 stars

    Great job all around!

    Peter was very precise and efficient. He called me when he was 10 minutes out and came ready to complete the HVAC service. He was easy to maneuver through the building on his own and even knew how to get access to the roof.

    5 out of 5 stars

    BRANDS WE SERVE
    icon
    icon
    icon
    icon
    icon
    icon
    icon