Taunton & Raynham, MA Tankless Water Heater Install Services
HVAC, Electrical & Plumbing ServicesServing Taunton and Surrounding Areas Since 1948
Choose Boston’s Home Team!Keeping Your Business Comfortable Is Our Priority
Over 75 Years In BusinessWe Have The Experience You Can Trust.
Many homeowners in Taunton & Raynham, MA, are dissatisfied with the amount of hot water they receive from their tank-style water heaters. While those systems are reliable and do a decent job, they may not be suitable for everyone. Tankless water heaters are gaining popularity due to their energy efficiency and the ability to provide an endless supply of hot water.
If your family fights over the shower every morning before the hot water runs out, consider calling Cotti Johnson HVAC, Inc. and inquiring about a tankless water heater installation. We work with major brands for efficiency and reliability.
Water Heater Repair In Taunton
Restoring Your Hot Water in Norwood, the South Shore, Boston & Surrounding Areas
Water heaters supply hot water for cleaning, bathing, laundry, cooking, and other tasks in homes and commercial facilities. When your water heater stops working or you are ready to upgrade, call the experts at Cotti-Johnson. We provide installation and repair services for traditional water heaters with storage tanks, as well as tankless water heaters, in Taunton, Norwood, the South Shore, Boston, and throughout the surrounding areas.
Need a Tankless Water Heater in Taunton & Raynham? Call Cotti Today!
If you’re looking for an efficient, space-saving, and reliable way to heat water in your home, a tankless water heater—also known as an on-demand water heater—is a worthwhile consideration. Unlike traditional water heaters, which store a large amount of hot water in a tank, tankless units heat water only when needed. This modern solution offers a wide range of benefits that can improve comfort, convenience, and energy efficiency in your home.
Stubborn clogs are no match for our superior drain cleaning methods. Call us today!
Benefits of Tankless Water Heaters
Why choose a tankless water heater? These units offer several benefits, including:
- Hot water on demand: Unlike traditional tank heaters that store hot water, tankless water heaters provide hot water as needed, so you’ll never run out.
- Space-saving design: Tankless units are much smaller than traditional tank water heaters and can be installed in tight spaces like closets or cabinets.
- Longer lifespan: Tankless water heaters typically last longer than traditional models because they don’t suffer from sediment buildup.
- Lower energy bills: Tankless water heaters are more energy-efficient, as they only use energy when hot water is needed.
Our Tankless Water Heater Installation and Repair Services
At Cotti-Johnson, we specialize in tankless water heater installation and repair. Our trained and licensed technicians will help you find the best option for your home and install it quickly and efficiently. With over 75 years of experience serving the Taunton and neighboring areas, we offer a 100% satisfaction guarantee, ensuring the job is done right.
How Do Tankless Water Heaters Work?
Tankless water heaters use a heat exchanger to warm the water as it passes through. When a hot water tap is opened, cold water travels through a pipe into the unit, where a gas or electric element heats it to the desired temperature. The unit heats only the volume of water needed, rather than keeping a large tank of hot water ready.
Benefits of an On-Demand Water Heater Installation in Greater Taunton–Raynham, MA
An on-demand water heater, also known as a tankless water heater, heats water only when needed—there’s no storage tank keeping water hot 24/7. When you turn on a hot water tap, the unit instantly heats the water as it flows through, giving you a continuous supply.
- Endless Hot Water: Ideal for families or those with high water usage.
- Energy Efficient: Heats water only when needed, reducing energy consumption and associated costs.
- Long-Lasting: Can last 15–20 years with proper care.
- Space Saving: Compact and wall-mounted design.
- Cleaner Water: A no-tank system means a lower chance of rust or sediment buildup.
Navien & Rinnai Tankless Maintenance Schedule in Silver City (Taunton) & South Shore
While tankless water heaters are lower maintenance than their tank-style brothers, they’re not maintenance-free. Both Navien and Rinnai are leading brands in tankless water heater technology, and to keep these systems running at peak performance, regular maintenance is needed. If you own a Navien unit, be sure to schedule professional Navien service to ensure proper cleaning, descaling, and system checks for long-lasting efficiency. Here’s what to do:
Every 12 Months:
- Descale and flush the system
- Clean the inlet water filter
- Inspect the venting system
- Check for error codes
Every 2-3 Years:
- Inspect the burner and ignition system
- Check the heat exchanger for scale and corrosion
While handy homeowners can do basic flushing and filter cleaning, it’s recommended to have a professional plumber perform a full inspection once a year to maintain the warranty and ensure safe operation. This is especially important for Rinnai systems—scheduling expert Rinnai repair and maintenance ensures your unit runs efficiently and avoids costly breakdowns.
Trust Cotti Johnson HVAC, Inc. for expert gas line services in Bristol and Plymouth Counties.
Repair vs. Replacement for Old Tankless Units in Bristol and Plymouth Counties
Tankless water heaters are reliable, and many systems run for 20 years or more. However, once they develop issues, it may be difficult to decide between repairing and replacing them. Here’s our take:
If your tankless water heater is under 10 years old and the issue is minor—such as a clogged filter, a dirty sensor, or an ignition problem—repair is usually the best choice. However, if the unit is over 12–15 years old, needs frequent repairs, or has a failing heat exchanger, replacement is often more cost-effective. Upgrading can also improve energy efficiency and hot water capacity.
As a general rule, if the repair costs more than half the price of a new unit, it’s time to consider replacement. A professional technician can help determine the best option based on your system’s age and condition.
Trust Cotti Johnson HVAC, Inc. in Taunton & Raynham, MA, for all your tankless water heater needs. Book us today at 508-301-1831. We serve Taunton, Raynham, and the South Shore towns.
