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💰 Rebates Applied Up Front

Rinnai Boiler & Hydronic Services in Denver

Rinnai Tankless Water Heater & Boiler Installation in Denver. Professional installation, repair, and maintenance by Mini-Splits By Joseph.

Why Choose Rinnai?

Rinnai invented the tankless water heater and remains the global leader. Their Sensei™ series with ThermaCirc360™ recirculation delivers hot water at every tap in seconds, not minutes.

Best For:

Homeowners wanting instant, endless hot water with energy savings from the brand that invented tankless

Rinnai Products We Install & Service

Full installation, repair, and maintenance for the complete Rinnai product lineup.

Sensei™ Tankless Water Heaters

Professional installation, repair, and maintenance by licensed technicians. Backed by manufacturer warranty and our workmanship guarantee.

i-Series S+ Combi Boilers

Professional installation, repair, and maintenance by licensed technicians. Backed by manufacturer warranty and our workmanship guarantee.

SE+ Condensing Boiler

Professional installation, repair, and maintenance by licensed technicians. Backed by manufacturer warranty and our workmanship guarantee.

RSC Condensing Tankless

Professional installation, repair, and maintenance by licensed technicians. Backed by manufacturer warranty and our workmanship guarantee.

RUR Recirculating Tankless

Professional installation, repair, and maintenance by licensed technicians. Backed by manufacturer warranty and our workmanship guarantee.

Our Rinnai Service Process

From consultation to commissioning — here’s how we handle every Rinnai project.

1. Free Consultation

We assess your space, discuss your goals, and recommend the right Rinnai system for your needs and budget.

2. Custom Proposal

You receive a detailed quote with all costs, rebate deductions, and financing options — no surprises.

3. Expert Installation

Our licensed technicians install your Rinnai system to manufacturer specs with clean, professional workmanship.

4. Testing & Training

We commission the system, verify performance, and walk you through operation and maintenance.

Frequently Asked Questions

Common questions about Rinnai installation and service in Denver.

Yes — we install, service, and repair Rinnai boilers throughout the Denver Metro and Colorado Front Range. Our technicians are experienced with Rinnai equipment and hydronic heating systems.

With proper maintenance, Rinnai boilers typically last 15–25 years depending on the model. Condensing models may last 15–20 years, while cast iron boilers often exceed 25 years.

In most cases, yes. We can replace your current boiler with a Rinnai unit, often upgrading efficiency significantly. We’ll assess your existing piping, radiators, and venting during a free estimate.

High-efficiency condensing boilers and heat pump systems may qualify for Xcel Energy rebates and federal tax credits. We’ll identify all eligible incentives during your consultation.

Ready to Get Started with Rinnai?

Free estimates · Xcel rebates applied up front · Financing available

📞 Call (970) 798-0096

Contact Us

Join our thousands of satisfied customers in the Denver, CO, area and contact us today for all your air conditioning needs!



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