
If you’re considering replacing your water heater, Full Stack Plumbing & Well is here to help with expert Rinnai tankless water heater installation services. Whether your current water heater has stopped working or you’re simply ready for an energy-efficient upgrade, our team proudly serves the Triangle area. Contact us today for a free estimate and discover the benefits of upgrading to a Rinnai tankless water heater.
We Keep You in the Flow
Upgrade to a Rinnai Tankless Water Heater
Don’t wait until your water heater fails to make the switch to a Rinnai tankless water heater. Many homeowners upgrade because their traditional water heaters can’t keep up with hot water demands, heat water efficiently, or distribute it evenly. A Rinnai tankless water heater provides:
- Endless Hot Water: On-demand heating ensures you never run out, even during peak usage.
- Compact Design: Save space with a sleek, wall-mounted unit.
- Durability: Lasts up to twice as long as traditional water heaters.
- Energy Efficiency: Reduce your energy bills with advanced technology.
- Smart Integration: Compatible with smart home systems for added convenience.
As a locally owned and operated company, we recommend Rinnai for its proven reliability and innovation. At Full Stack Plumbing & Well, we’re proud to be part of the Rinnai ACE Pro Network, a certification that underscores our expertise and commitment to quality installation and customer satisfaction.


Why Choose a Rinnai Tankless Water Heater?
When it’s time for a water heater replacement, upgrading to a Rinnai tankless system offers unparalleled benefits. Here’s why more Triangle homeowners are making the switch:
- Save Energy and Money: Rinnai systems use up to 40% less energy compared to traditional models, reducing both your environmental footprint and utility costs.
- Reliability and Longevity: Backed by Rinnai’s trusted name and extensive warranties, these systems are built to last.
- Advanced Features: From precise temperature control to smart home compatibility, Rinnai heaters are designed for modern lifestyles.
- Eco-Friendly: Lower energy consumption means less strain on natural resources.
Our team ensures a smooth transition, replacing your old water heater with a tankless Rinnai system that’s tailored to your household’s needs.
Expert Rinnai Installation in the Triangle
Full Stack Plumbing & Well specializes in Rinnai tankless water heater installations across the Triangle area. Our experienced team provides transparent pricing, exceptional service, and long-term solutions for your home. Here’s what you can expect:
- A free, no-obligation quote
- Professional installation by certified Rinnai ACE Pro installers
- Comprehensive guidance on operating and maintaining your new system
Common Rinnai Water Heater Questions: What Do Error Codes Mean?
If you ever see an error code like Error 10 (Blocked Flue) or Error 11 (Ignition Issue) on your Rinnai tankless water heater, don’t worry! Our technicians are available to troubleshoot and resolve these issues quickly, ensuring your system stays in top condition.
Trust Full Stack Plumbing & Well to Keep You in the Flow
At Full Stack Plumbing & Well, we believe in delivering unparalleled service with honest pricing and expert craftsmanship. As a trusted plumbing partner in the Triangle, we prioritize keeping your home’s plumbing systems in perfect working order. Call us today to learn more about Rinnai tankless water heater installations or schedule your free consultation online.
You Can Count On Us
Unparalleled Quality with Transparent Pricing
These are our core values, and this is how we build relationships built on trust. We are not a traditional plumbing company, we are associate owned which means that we will always provide you with exceptional service, innovative practices & fair pricing. As water flows, it can cause systems to break down or backup, that’s why Full Stack Plumbing is always on call for all of your plumbing needs in Pittsboro. Simply stated, Full Stack Plumbing will always keep you in the flow.
- Local and Fair Pricing
- Efficient Processes
- Exceptional Customer Service
- Transparency and Trust

At your Service
You'll Love Our Process
1
Schedule Your Service
When you reach out to us via phone or online through platforms like Yelp, Facebook, or our website, our friendly customer service team will promptly gather your details and help you book a convenient appointment. Choose from our morning or afternoon service windows, and receive immediate confirmation through text.
2
Meet Your Technician
On the day of your service, you’ll get a text with your technician’s name and photo, letting you know they are on their way and will arrive within 30 minutes. Our expert technicians will assess the issue and provide you with transparent estimates for different options (good, better, best) without any obligation. If you decide to proceed, we aim to complete most repairs or installations the same day.
3
Complete and Review
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