If your water heater is making odd sounds, leaking, or not heating water like it used to, it might need repair or replacement. Comfort360 members enjoy a $500 instant installation credit.
Water Heater Services that Keep Hot Water Flowing

For nearly 50 years, we’ve been your trusted plumbers
24/7 Emergency Services
Financing Options Available
Always On-Time, Guaranteed
Same-Day Service and Next-Day Installation
Wm Henderson offers comprehensive water heater services for your home
Hot water is something you rely on every day for showers, dishwashing, laundry, cleaning, and more. When your water heater is not working as it should, it disrupts your comfort and routine. Wm Henderson offers comprehensive water heater services across the Main Line and Greater Philadelphia that help restore hot water fast, improve efficiency, and ensure your system performs reliably for years.
With decades of plumbing experience, Wm Henderson technicians can handle both tank and tankless water heater systems for repair, replacement, installation, and routine maintenance. Our team understands the common problems that cause leaks, temperature fluctuations, strange noises, and system failures, and we use professional diagnostics to identify the right solution quickly.
What Wm Henderson water heater services include:
Water Heater Repair: Fix leaks, inconsistent temperatures, malfunctioning components, and performance issues so you have hot water when you need it.
Water Heater Installation and Replacement: We’ll help you choose the right new system and install it with precision and care.
Water Heater Maintenance: Flush tanks, check valves, test safety features, and improve efficiency for longer life and fewer surprises.
Tankless Water Heater Services: Support modern systems that provide endless hot water and help reduce energy usage.
Emergency Water Heater Support: We offer same-day and 24/7 emergency services so you are never left without hot water when you need it most.
Every home and hot water system is different. Wm Henderson technicians take time to inspect your existing system, explain what’s going on in plain language, and recommend options that fit your home’s needs. Whether you want to fix a minor issue, prevent future problems, upgrade to a more efficient system, or handle an emergency repair, our water heater services are designed to deliver dependable results.
We service all major makes and models of water heaters
At Wm Henderson, our technicians are trained to handle all types of water heaters with skill and precision. Our team completes three hours of mandatory technical training every week, 52 weeks a year, ensuring they stay up-to-date on the latest repair techniques and industry technology. This level of training gives Wm Henderson a clear advantage when it comes to comprehensive water heater service.
We can perform repairs on water heaters from top manufacturers, including:
Bradford White
Rheem
Ruud
A.O. Smith
State
And More
Whether it’s electric or gas, tank or tankless, Wm Henderson provides professional, reliable service for water heaters of all sizes. Our upfront pricing means you’ll know the total cost before work begins, with no hidden fees. We price the job, not the hours, so the quote you receive is the price you pay, period.
Let Wm Henderson keep your water piping hot
When it’s time to upgrade, repair, or install a new water heater, Wm Henderson provides expert water heater services you can count on. Our team offers professional installation, dependable repairs, and tailored solutions for both traditional and tankless systems. We’ve served Pennsylvania with reliable service for nearly 50 years, and our team of licensed plumbers offer exceptional water heater repair and installation services throughout Delaware County, Chester County, and the Main Line.
Whether your current hot water system is inconsistent, showing signs of wear, or you’re planning an upgrade to a more efficient model, our licensed technicians bring the training and tools needed to get the job done right. We’ll help you choose the best option for your home’s size, usage needs, and budget.

Read expert plumbing tips from Wm Henderson
Questions about our water heater services?
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It's recommended to have your water heater checked yearly to ensure it runs smoothly. Comfort360 members get free seasonal tune-ups and inspections.
Regular maintenance can help your water heater last longer and work more efficiently. An annual visual inspection and tune-ups are free for members of our Comfort360 program.
Unusual noises might indicate a buildup of minerals or another issue inside your water heater. If the problem persists, we offer same-day service and on-time arrival is guaranteed.
No more cold showers! Tankless water heaters provide an endless supply of hot water, so you'll get hot water even if you're the last in the family to shower. They also save space and are more energy efficient, which means lower energy bills. Comfort360 members get an annual water heater inspection every year.