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

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

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

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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.
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The Rinnai Heat Pump Companion improves indoor comfort and energy efficiency while boosting the performance of your heat pump during peak demand.
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Capstone Plumbing LLC

Located in Cave Creek, AZ 85331

https://capstone-plumbing.com

About Us

We believe plumbing should be done with integrity, professionalism, and a personal touch. Serving Cave Creek and surrounding areas, we offer honest, high-quality residential and light commercial plumbing services, including water heaters, softeners, and RO systems. As part of the Rinnai PRO Network, we’re proud to install and service Rinnai’s energy-efficient tankless water heaters. Our transparent pricing, experienced technicians, and well-stocked vehicles allow us to complete most jobs the same day—saving you time and hassle. Count on us for dependable, expert service.

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:	7:00 AM - 5:00 PM
Tuesday:	7:00 AM - 5:00 PM
Wednesday:	7:00 AM - 5:00 PM
Thursday:	7:00 AM - 5:00 PM
Friday:	7:00 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

Electric