Rheem has been a pioneer in heating, cooling, and water heating innovation for nearly a century. Home Mechanics is proud to offer Rheem products as the company continues to lead with its bold approach to product and process improvements to dramatically reduce the impact on the environment while empowering both customers and employees to work and live sustainably. It's all part of their extremely ambitious future vision and equally bold commitment.
Rheem's High Efficiency Tankless Water Heaters for your Home
Enjoy the convenience and comfort of continuous hot water. Rheem® high-efficiency condensing tankless gas water heaters are available in both indoor and outdoor models and are packed with features to help you save money and reduce water waste. These ultra-low NOx tankless solutions are also up to 96 per cent efficient, lowering energy costs.
YOU’LL LOVE THE CONVENIENCE
AND ENDLESS SAVINGS
Maximize your savings, convenience and hot water with new Rheem® Tankless Water Heaters—and get estimated savings of up to $1,1001 (NG Condensing models only)
Maximize Hot Water
Load the laundry, start the dishes and still have enough hot water to enjoy a relaxing hot bath
Enjoy Instant Hot Water
Choose a Tankless Water Heater With Built In Recirculation Pump or add a recirculation pump kit for instant hot water at the faucet
Minimize Cold Water Bursts
It pumps water through the heat exchanger in an internal loop so it’s ready for back-to-back hot water needs
Tankless water heaters only produce hot water when you need it, so they save energy and money all the time
Rheem High Efficiency Tankless Water Heater Options
Tankless Water Heater Features
Why choose a Rheem Tankless solution? Rheem Tankless Water Heaters offer the savings, comfort and protection you need.
Rheem High Efficiency Tankless Gas Water Heaters save up to $1,100 over 12 years1, and some qualify for rebates
Compact sizes and outdoor models increase valuable usable space in your home
Save on Installation
1/2″ gas line compatibility (all models), low-cost PVC venting (High Efficiency models) and built-in condensate neutralizer3 (select High Efficiency models only) save installation time and money4
Save up to 12,000 gallons2 of water per year with a Rheem Tankless Water Heater with Built In Recirculation Pump
Exclusive Overheat Film Wrap shuts down the unit if the heat exchanger overheats for added safety in your home5
Protect Your Home
Available EcoNet® WiFi Kits send mobile maintenance reminders and detect and alert you to water leaks after shutting off water and gas to the unit (indoor models only5).
High-Efficiency Rheem Combination Boilers for Your Home
If you want to save space in your home while still enjoying the convenience of continuous hot water, consider a Rheem Combination Boiler. Rheem combi boilers combine endless hot water and space heating into a single unit, allowing you to replace your existing boiler and tank water heater with a single unit: the Rheem combination boiler.
THE RHEEM DIFFERENCE
Preferred by Plumbers
More plumbers sell Rheem Tankless Water Heaters than any other tankless brand6
Rheem Tankless Water Heaters offer many exclusive, industry-first and industry-best features
Rheem is the only manufacturer offering heating, cooling and water heating equipment, and EcoNet® helps you manage them together — with smart-home systems compatibility
A Legacy of Expertise
Rheem has been a leader in water heating for nearly 100 years
TWO heating solutions
IN ONE EFFICIENT PACKAGE
The new Rheem® Prestige® Series High Efficiency Combination Boilers offer both space heating and domestic hot water in a single unit. So whether you need the living room to be extra cozy for movie night or you’re ready for a hot relaxing bath, the Combi has you covered.
A 95% AFUE rating means energy savings and potential rebates
Two In One
Enjoy both space heating and domestic hot water from one durable unit, from a brand you trust
It only produces domestic hot water when you need it, so you save energy and money
A single combi boiler frees up valuable space by replacing your boiler and tank water heater
Rheem Combi Boiler Features & Benefits
Delivers 95 BTUs of heat for every 100 BTUs of gas input, qualifying some customers for local and/or utility rebates
Lower Installation Costs
Installs with 2″ and 3″ Schedule 40 PVC venting, which is easier to work with and lower cost than stainless steel, saving you money and time
Max Vent Lengths of 100' for 3", 50' for 2"
Means more flexible and versatile installation options2
Vent With Room Air
Saves money and time on installation3
Plate Heat Exchanger
Transfers heat generated in the space heating process to the domestic water flow for continuous hot water
Keep water for space heating and domestic hot water in two separate loops
Outdoor Reset Sensor
Tracks outdoor temperatures and overrides the heating set point as needed to keep the home comfortable when weather changes
Built-In Three-Speed Pump
Offers convenience and performance
Kicks in to provide extra heat if the thermostat set point has not been achieved in a reasonable time1
Built-In Auto Feeder
Maintains hydronic loop pressure automatically between 12–30 psi
Enjoy Space Heating and Water Heating in One
Bring home the comfort and savings of the Rheem high efficiency water heater & combi boiler.
News & Advice
December 6, 2022
Check the heating, ventilation, and air-conditioning (HVAC) systems in your home before the Christmas season begins and before your first guest comes. To make your job simpler, here is a thorough checklist of maintenance for your heating, ventilation, and air conditioning system.
November 28, 2022
Dehumidifiers are now fairly common in Boston, owing to how dangerous it has become to breathe indoor air. Check out the benefits of purchasing an air purifier.
November 21, 2022
Heat pumps, like any other device, might develop problems now and then. Let’s talk about the common problems with heat pumps and the ways to fix them.