
At Quarry Hills Plumbing we always have:
To ensure a trouble free installation we:
ENERGY STAR qualified gas tankless water heaters provide hot water on demand, plus a whole lot more. Consider a qualified tankless water heater for your home and enjoy these benefits:
Save Energy and Money.
You don't use hot water 24-hours a day. Yet a standard tank-type water heater consumes energy round the clock to keep the water in the tank hot. By heating water only when you need it, ENERGY STAR qualified tankless water heaters save the typical family more than $100 per year on gas bills compared to a standard storage model. Larger families can save even more!
Continuous Hot Water.
Tankless water heaters provide a continuous flow of hot water (endless hot water), so there's no need to suffer through a cold shower ever again. Unlike with a conventional tank-type water heater, the hot water is always there when you need it.
Space-Saving Design.
A tankless water heater saves you an extra closet's worth of space compared to a tank-type water heater. Gas tankless water heaters are small and wall-mounted, unlike bulky tank-type water heaters. Models designed for outdoor installation free up even more space and add versatility to your basement, garage, or utility room.
What is the value per foot of space in your home?
Fewer worries.
Tankless water heaters have a life expectancy of 20 plus years, much longer than any conventional tank-type water heater. And with a tankless model, the risk of tank leaks and water damage is a thing of the past.
We also have the latest technology in tank-type water heaters. Call today for a no cost, no obligation estimate.
NORITZ TANKLESS WATER HEATERS

What Model Is Right For You?
When it comes to tankless water heaters, we recommend and install Noritz tank-less water heaters. They are a trusted name in the plumbing industry; building quality, efficiency, and value into each water heater. At Quarry Hills Plumbing, we install the entire product line of Noritz water heaters, including residential and commercial models. Our residential Noritz water heater installations qualify you for the federal government stimulation program. That program will provide you with a tax credit of 30% (up to $1,500) of your new water heater, including installation (click here for details).There has never been a better time to make this kind of investment into your home.
Presented below are our most popular models of Noritz tank-less residential water heaters. Of course, one of our plumbing specialists are available to help you pick the right model.

Noritz 0751
Our Noritz 0751 series are our most popular modes with good reason. They are large enough for most homes, with plenty to spare. With more power than any tankless water heater in its class, the 751 series is ideal for mid-size homes with up to 4 showers.
Built-in features include safety lock-out, freeze protection, and high elevation adjustment. Here are few features:
Safety lock out - Default max. 120 degrees (refer to owner's manual for higher temp)
Dual flame burner - Noritz exclusive! Minimizes temperature fluctuations.
Fully modulating - Automatically adjusts burner level accordingly.
Turbo Flow - Up to 9.8 GPM @ 35 degree temperature rise (7.5 GPM @ 45 degree rise).
Quick Connect - Doubles the output by connecting two identical heaters.
Direct ignition - No standby pilot light.
Thermal fuse - Automatic overheat protection system.
Resin coated PC board - Increases durability and protection from elements.
Automatic air regulator - Monitors internal temperature/maximizes burner efficiency.
Commercial grade heat exchanger - 25% thicker piping than our competition.
Within the N-0751 series there are models made for the interior, or exterior of your home.
Noritz 0631
Our 631 series is perfect for homes with 1-3 showers. When installed in the right size residence, they provide an endless supply of hot water to an entire home. With state-of-the-art gas combustion technology, Noritz burners maximize output and provide temperature stability while maintaining low emissions.
The N-0631 is available for interior and exterior installation.
The Noritz N-0531
Our 531 series is perfect for apartments, condominiums and townhouses with 1-2 showers. When properly sized, they provide an endless supply of hot water and are designed to be more efficient than traditional tank-type water heaters. These compact heaters will save space without compromising power. Built-in features include safety lock-out, freeze protection, and high elevation adjustment.
The Noritz N-0841
The new Noritz model 841 is the most advanced and efficient residential model, over 93% efficient.
This innovation utilizes a dual heat exchanger, a fusion of stainless steel and copper heat exchangers. The 100% stainless steel component captures the residual heat from the exhaust temperature to preheat the incoming water before it runs through the main copper heat exchanger. This results in dramatic reduction of carbon dioxide and increases the heater's efficiency level to over 93%.
To help ensure the longevity of its performance, we have enclosed the heater’s commercial grade components with a corrosion-free stainless steel exterior casing, giving the look and feel of other professional grade equipment. The 841 series is the most versatile unit since it can be used for both residential and commercial applications. It's the coolest and greenest tankless water heater available today.
Call today for one of our plumbing experts help you pick the right model for you - 617-939-3140