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RINNAI SENSEI RX SERIES TANKLESS MODELS SET THE STANDARD FOR EFFICIENCY

Rinnai's Exclusive Extended Service Plan!
48 additional months labor coverage!

15-YR HEAT EXCHANGER / 5-YR PARTS / 1-YR + 4-YR EXT'D LABOR!*

Vertical Divider

NAVIEN NPE ADVANCED TANKLESS MODELS
EXCLUSIVE BUILT-IN RECIRCULATION

Navien's ComfortFlow recirculates hot water through supply lines, eliminating wait time for hot water

NAVILINK OPTIONAL WI-FI CONTROL SYSTEM

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Better Business Bureau

Tankless Water Heaters Authorized Dealer/Installer

Rinnai Certified Advanced Comfort Expert

Tankless Water Heaters Authorized Dealer / Installer

Navien Service Specialist

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Additional Products and Affiliations:

Allied Dealer since 1986

Qualified Products

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Fireplace Products:

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Why Tankless Concepts?

We specialize in the installation of Gas-Fired Tankless Water Heaters and Boilers

• We are proud to be recognized by Rinnai as the Top Dealer/Installer in Maryland, Virginia and Washington DC, and are a Rinnai Advanced Comfort Expert (ACE).
• We are also proud to be an authorized Navien dealer and Navien Service Specialist (NSS).
• We offer top-level customer service, as evidenced by our strong customer referrals, 5/5 star rating on Yelp, Google reviews, A+ rating on Angie's List, and our A+ rating by Better Business Bureau.
• We have over 27 years of gas experience and have been installing and servicing tankless water heaters since September of 2004.
• We offer in-home consultations and provide professional estimates within 24-48 hours of consultation.
• We stand behind our installations with a two-year (2-year) warranty on workmanship and materials; and provide maintenance and repair service for every appliance that we install.
• Emergency service is available.

Why Tankless Water Heating?

• Energy Efficiency– Tankless water heaters only heat water when needed and shut off automatically when the water supply is closed.
• Never run out of hot water again–Tankless water heaters can produce an endless supply of hot water to multiple appliances at the same time.
• Safety– Tankless water heaters offer consistent, controllable temperature and eliminate water damage risk from a leaking tank heater.
• Flexibility– The compact design of the tankless water heaters requires virtually no floor space and can be placed in various locations within a home to minimize wait time for hot water.
• Life Expectancy– Tankless water heaters have a life expectancy of 20 years, where tank water heaters usually last around 10 years.

Gas Boilers

• Get hot water AND heat your entire home!  Navien condensing combi-boilers are extremely efficient, eco-friendly, quiet-running, and save space over traditional floor standing boilers and storage tanks. 

We install Gas Logs

• ​Gas Logs and Fireplace Insert Installation - We also have extensive experience in the gas fireplace industry.

End the Hot Water Wars

Top 5 Reasons to go Tankless

1. Save Money
2. Continuous Hot Water
3. Save Space
4. Longevity
5. Green

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What our Customers are Saying

Thanks to you, our customers, for your loyalty and positive feedback!

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Where We Operate - Maryland, Virginia, and D.C.

The interactive map above shows our tankless water heater customer installations. Go ahead—take a look to see how many are in your neigborhood.