Comprehensive Services for Tank and Tankless Water Heaters

Haller handles every type of water heater service in Bethlehem, from quick repairs to full system installations.

Haller is here to handle all of your water heater needs. We offer:

Call Haller today for water heater service in Bethlehem, Pennsylvania.

(717) 204-8120


Haller Is in Your Neighborhood

Haller has been trusted for water heater service in Bethlehem since 1981, and every job reflects that history.

We’ve been serving Central and Eastern Pennsylvania since 1981, and we’ve built a long-standing reputation for dependable workmanship and honest service you can feel confident about.

Your safety is our top priority on every water heater service call in Bethlehem. We’re easy to contact, simple to schedule with, and back every job with a 100% satisfaction guarantee.

Carrier Factory Authorized Dealer
North American Technician Excellence - NATE - Certifying the Finest in HVACR
NAIMA contractor badge - Ask me about tax credits

(717) 204-8120

Need Water Heater Services in Bethlehem? Haller Makes It Easy

Scheduling water heater service with Haller is simple, convenient, and designed around your busy schedule. Whether you’re dealing with a sudden loss of hot water or planning an upgrade, our team makes the process smooth from start to finish.

Give us a call or schedule water heater service in Bethlehem online at a time that works best for you. Our friendly team will gather a few details about your water heater issue and help set up a convenient appointment.

One of our experienced technicians will arrive promptly, inspect your system, and clearly explain your options. We provide honest recommendations and upfront pricing so you can make an informed decision.

Once you approve the work, we’ll complete the repair or installation efficiently and safely. Before we leave, we’ll test your system and ensure you’re fully satisfied with the results.

What Our Customers Are Saying

Learn More About Our 100% Satisfaction Guarantee

4.7
Based on 2444 reviews
This is the second time we had Shawn D. for service. He is very professional, patient and knowledgeable. Thank you!
The service was excellent. Thank you Jared@
Great service today
Haller’s has excellent employees! Austin was here for our annual spring air conditioning service! He explained to me everything that he did, and the conditions of our system (only required a new filter). Very courteous. I hope he will be our technician next year!!
Haller provided quick service and very responsive. Jason B the tech was excellent and provided very detailed information. Highly recommend!
The technicians are very knowledgeable very professional courteous couldn’t ask for any better
Great service!
Mark did annual maintenance on our tankless water heater. Reset the system and explained things about the system we didn’t know.
The service provider was very pleasant and very efficient he got the job done very quickly
He was very thorough and meticulous
Great timely maintenance service. 14th year keeping our home heated and cooled. Thank you.
Excellent service. I have used Haller for all household needs for over 20 years
Connor was professional, gave options and the price and didn’t pressure. Work was done well, and we appreciated how quickly Haller sent someone out to replace the outside faucet.
Highly recommend, Jonathan was very informative and knowledgeable!
Staff is excellent, prompt, friendly, professional
Fantastic job. Very professional. Would highly recommend Mark when such a task is needed, ie, installation of a new water heater!!
Great service and information.
Stephen arrived on time, inspected our thermostat and furnace and explained what our problem was. He explained everything clearly and made suggestions and quoted prices. He was very transparent both on what needed to be done and cost. He then promptly proceeded to complete the needed work. He was very professional. I am very pleased with Stephen and Haller. I highly recommend their services.
Great overall service!
Appt was scheduled quickly, service man was pleasant and explained clearly what repair needed to be done. I have been a customer for years and will continue to call them. To
Repair that was included in our service contract.
Thank you Colin and Rodrigues for wonderful, prompt, virtuous service. It is awesome to have my hot water back! You two are the best!! 🤗
Chris did a great job cleaning both splits. He also explained what could be causing the whirl sound coming from one of them. Gave me a quote for the work so we can plan our budget.
The technician, John Wentz was very efficient, knowledgeable and professional. Highly recommend.
Another great experience with a Haller. Every technician that comes out to service our units is knowledgeable, respectful, and thoughtful. Thanks Nate!

Water Heater Repairs

Fast, accurate water heater repairs in Bethlehem restore comfort and prevent further damage.

Haller provides expert water heater repair services in Bethlehem, diagnosing issues quickly and delivering lasting solutions for both tank and tankless systems.

A lack of hot water is often caused by a faulty heating element, a gas burner issue, or an electrical problem. Our technicians pinpoint the cause and restore reliable hot water as quickly as possible.

If your water keeps turning hot and cold, sediment buildup or a failing thermostat may be to blame. We’ll inspect your system and make the necessary adjustments or replacements to stabilize performance.

Water pooling around your heater can indicate a loose connection, failing valve, or internal tank issue. We identify the source of the leak and recommend the most effective repair to protect your home.

Popping, rumbling, or banging sounds are often signs of sediment buildup inside the tank. Our team can flush the system and address any underlying issues to improve efficiency and reduce wear.

Rusty or foul-smelling hot water may point to corrosion inside the tank or a failing anode rod. We’ll assess the condition of your system and perform the repairs needed to restore clean, clear hot water.

(717) 204-8120

Water Heater Replacement

If your Bethlehem water heater is struggling to keep up or showing signs of failure, replacement may be the most reliable and cost-effective solution.

Haller provides professional water heater replacement services in Bethlehem, helping homeowners upgrade to modern, energy-efficient systems that deliver dependable hot water. Some signs it might be time for water heater replacement in Bethlehem:

If you’re calling for repairs more often, those costs can quickly add up. Replacing your system can eliminate ongoing issues and provide long-term reliability.

Most traditional tank water heaters in Bethlehem last 8 to 12 years before performance begins to decline. If your system is nearing or past this range, replacement can help prevent sudden breakdowns.

Visible rust on the tank or discolored hot water may signal internal corrosion. Once the tank itself begins to deteriorate, replacement is typically the safest option.

An aging or inefficient water heater in Bethlehem can consume more energy than necessary. Upgrading to a newer model can improve efficiency and lower monthly utility costs.

If your household has outgrown your current system, you may frequently run out of hot water. A properly sized replacement ensures consistent performance that meets your family’s needs.


Homeowner greeting Haller technician at the door for maintenance

(717) 204-8120

Water Heater Maintenance

Routine maintenance is the key to extending the life of your Bethlehem water heater and preventing unexpected breakdowns.

Haller’s thorough water heater maintenance process helps Bethlehem homeowners protect their investment, improve efficiency, and ensure reliable hot water year-round. During a maintenance visit, our plumbers:

  • Inspect the water heater and surrounding components for wear, corrosion, and safety concerns
  • Tighten and adjust fittings to prevent leaks and performance issues
  • Flush the tank to remove sediment buildup
  • Check the anode rod for wear
  • Test the temperature and pressure relief (T&P) valve
  • Examine the burner assembly (gas units) or heating element (electric units)
  • Perform a final test to confirm proper operation and consistent hot water delivery

Water Heater Installation

Choosing the right type of water heater is essential for long-term comfort and efficiency in your Bethlehem home.

Haller installs a wide range of high-quality water heaters in Bethlehem, helping homeowners find the ideal system for their household size, budget, and energy goals.

Tank water heaters in Bethlehem store and heat a set amount of water, making them a reliable and cost-effective option for many homes. They’re available in a variety of sizes to match your family’s hot water demands.

Tankless systems heat water on demand, providing an endless supply of hot water without the need for storage. They’re energy-efficient and compact, making them a popular upgrade for modern households.

Gas-powered water heaters in Bethlehem offer fast heating and dependable performance. They’re often a great choice for homes with existing natural gas lines and higher hot water usage.

Electric models are efficient, widely available, and typically easier to install. They can be an excellent solution for homes without access to natural gas.

Hybrid and high-efficiency systems combine advanced technology with energy savings. These units help lower utility bills while delivering consistent, reliable hot water for your Bethlehem home.

Friendly home service technician standing in completed kitchen project

(717) 204-8120


Schedule Water Heater Services in Bethlehem

No matter your water heater needs—repair, replacement, or routine maintenance—Haller is ready to deliver dependable service you can trust in Bethlehem.

Our experienced team is committed to keeping your home safe, efficient, and supplied with reliable hot water. Contact Haller today to schedule water heater service in Bethlehem.

Male Haller tech with tool bag entering residential home smiling.


Water Heater FAQs

How do I know if my water heater needs repair or replacement in Bethlehem?

If your Bethlehem water heater is less than 10 years old and the issue is minor, a repair is often sufficient. However, frequent breakdowns, rust, leaks, or an aging unit may indicate it’s more cost-effective to replace it.

How long does a water heater typically last in Bethlehem?

Traditional tank water heaters in Bethlehem usually last 8 to 12 years, while tankless systems can last 15 to 20 years with proper maintenance. Regular service can help extend the lifespan of either type.

Do you offer emergency water heater repair in Bethlehem?

Yes, Haller offers 24/7 emergency water heater service in Bethlehem, including East Bethlehem and Saucon Valley. If you’ve lost hot water or have a leaking unit, our team can respond quickly to restore your comfort.

What size water heater do I need for my home in Bethlehem?

The right size depends on your household size, water usage habits, and peak demand times. Our technicians will assess your needs and recommend a properly sized system to ensure consistent hot water.

Is water heater maintenance really necessary in Bethlehem?

Routine water heater maintenance in Bethlehem helps prevent sediment buildup, improve efficiency, and catch small issues before they become costly repairs. Regular service can also extend the life of your system and protect your investment.

Redeem Offer

Your Promotional Selection Has Been Applied!