Tankless Water Heating
Commercial-grade units with the industry's best warranty.

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Condensing

Rinnai’s super high-efficiency models offer sleek design, maximum output and an array of features ideal for the hot water demands of large homes.

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RXP Models

RUS Models

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For small- to medium-sized new homes or remodels, Rinnai’s high-efficiency models are affordable, compact units you can count on.

RE Model Series

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V Model Series

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Venting & Accessories
Home Heating
Condensing Boilers

Rinnai Condensing Boilers deliver more efficient home heating than traditional boilers, while also providing domestic hot water.

I-SERIES Plus

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Direct Vent Furnace

Rinnai Direct Vent Furnaces use modulating technology to create energy-efficient warmth for the whole home.

Direct Vent Furnace Accessories
Vent-Free Fan Convectors

Rinnai Vent-Free Convectors push heat to the farthest reaches of the room, evenly warming larger spaces and maximizing cost-savings.
Hydronic Air Handler

The Rinnai Hydronic Air Handler System easily integrates with select tankless water heaters or boilers to deliver energy-efficient warmth.
Heat Pump Companion

The Rinnai Heat Pump Companion improves indoor comfort and energy efficiency while boosting the performance of your heat pump during peak demand.
Electric Water Heating
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Groff's Home Comfort Team

Located in Willow Street, PA 17584

https://www.groffs.com/

About Us

Local Plumbing & HVAC Experts—That’s the Groff’s Home Comfort Team Since 1987, Groff’s Heating, AC & Plumbing has been helping families in Lancaster, Chester, Berks, and York Counties live more comfortably with high-efficiency heating and cooling, plumbing, electrical service/repair, and complete bathroom remodeling. Our HVAC and plumbing experts are ready to serve you. See for yourself the difference that personal attention and skilled service can make!

This contractor has the knowledge and training through Rinnai to expertly sell, install and service Rinnai products. They're committed to ensuring the best experience and overall customer satisfaction for you!

Hours of Operation

Sunday:	Closed
Monday:	8:00 AM - 5:00 PM
Tuesday:	8:00 AM - 5:00 PM
Wednesday:	8:00 AM - 5:00 PM
Thursday:	8:00 AM - 5:00 PM
Friday:	8:00 AM - 5:00 PM
Saturday:	Closed

This contractor provides support for:

Product Offerings

Water Heating

Boiler

Heating

Commercial Water Heating

Energy Source

Natural Gas

Propane