Tankless Water Heater Installation | Winston-Salem
Efficient, On-Demand Hot Water from Trusted Local Plumbers
Expert Tankless Water Heater Installation & Repair
Looking to upgrade to a tankless water heater or need help maintaining the one you have? At Pendergrass & Holder Plumbing, we’ve been helping Winston-Salem homeowners and contractors enjoy reliable, energy-efficient hot water since 1959. Whether you’re building a new home, replacing an old unit, or troubleshooting a problem, our licensed technicians are here to make sure your hot water flows exactly when—and how—you need it.
Upgrade to Endless Hot Water and Lower Energy Bills
Tankless Water Heater Services
Tankless water heaters heat water on demand, meaning you never run out—no matter how long the shower. They’re compact, energy-efficient, and perfect for both new builds and retrofits. Our team will walk you through your options, help you choose the right unit for your home’s water usage, and install it with precision and care.
Our installation service includes:
Evaluation of your home’s plumbing and hot water needs
Recommendations for gas or electric models from trusted brands
Proper venting, gas line adjustments, and electrical connections
Permit handling and code-compliant installation
Post-installation inspection and system walk-through
Pendergrass & Holder Plumbing
Tankless Water Heater Maintenance
Protect Your Investment with Regular System Checkups
Tankless systems can last 20+ years—but only with proper care. Hard water buildup, scale, and sediment can reduce efficiency and lead to premature wear if left unchecked.
We offer routine maintenance to keep your tankless water heater running at peak performance, including:
Annual descaling and flushing to remove mineral buildup
Cleaning filters and inspecting combustion chambers
Checking for error codes, leaks, and sensor wear
Verifying gas pressure and water temperature output
Regular maintenance doesn’t just protect your warranty—it saves you from surprise repairs and high utility bills down the road.
Fast, Local Help When Your Hot Water Suddenly Stops
Tankless Water Heater Repair
No hot water? Strange noises or error messages on your display? Don’t stress. We specialize in diagnosing and repairing all major tankless brands—including Rinnai, Navien, Noritz, and Rheem.
Our plumbers arrive with fully stocked trucks, ready to:
Troubleshoot ignition issues, flow rate problems, or overheating
Repair or replace faulty sensors, valves, or heating elements
Handle gas line and venting repairs safely and efficiently
Get your hot water running again—fast
Pendergrass & Holder Plumbing
Why Choose Pendergrass & Holder Plumbing?
Over 60 years of trusted local plumbing experience
Licensed, insured, and manufacturer-trained technicians
Upfront pricing, honest recommendations, and no high-pressure sales
Responsive customer service—because your comfort matters
We offer ongoing maintenance checks like flushing and descaling to help you get the most life out of your unit. Trust us to ensure you always have the hot water you need. Give us a call at (336) 924-1584 for all your hot water needs.
Customer Testimonials
Pendergrass & Holder Difference
We are family-owned and operated, and we thank you for giving us the opportunity to show you the Pendergrass & Holder difference!
Top-Quality Plumbing Service
Superior Plumbing Services Near You!
We take pride in our work. From utilizing top-of-the-line equipment to actually listening to your needs, we always aim for the customer to be satisfied with our plumbing work.
At Pendergrass & Holder Plumbing, we are your ‘one-stop shop’ for any plumbing needs in the Winston-Salem area. We’ve worked hard since our origin in 1959 to provide residential and commercial clients with a full range of services. Our professional team can repair any pipe and unclog any drain!
Call us today at (336) 924-1584 to speak with a team who cares about your home and business’ pipes as much as our own!
