Tankless Water Heaters in Pittsburgh, PA

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Tankless Water Heaters in Pittsburgh, PA

When you’re tired of cold showers or hot water running out when you need it the most, it’s time to explore tankless water heaters. Our Pittsburgh plumbing experts at Absolute Heating & Air recommend them when you want endless hot water on demand, energy efficiency, and space savings.

While traditional tank water heaters store hot water and keep it hot, tankless systems are different. They work by instantaneously heating up the water on demand. The whole process is seamless and you’re never standing in cold water or waiting for it to warm up. You save space and energy all in one water heater.

As your water heater experts in Pittsburgh, our team at Absolute Heating & Air offers tankless water heater installation, repairs, maintenance, and more. We offer the skills and expertise to keep your hot water strong and flowing year-round.

Benefits of Tankless Water Heaters

Tankless water heaters are pricier to install than traditional systems, but they can be a cost-effective choice in the long run with advantages that outweigh the costs. Here are some of the benefits tankless water heaters offer:

Fit neatly into small spaces, freeing up room traditional tanks would occupy
Deliver endless hot water whenever you need it, with no waiting, no running out
Use energy only when heating water, cutting down monthly utility costs
Operate on demand for greater efficiency and less wasted heat
Often outlast standard tank models with proper maintenance
Allow easy, accurate temperature adjustments for everyday comfort
Handle Pittsburgh’s changing seasons with consistent, reliable performance

Absolute Best Price

We always offer our Absolute Best Price Guaranteed on installations and financing options to help you keep more of your money in your pocket.

Customer Care

We ensure every technician in your home has the proper skills and training to diagnose, repair, or install your HVAC system.

Lifetime Workmanship

We provide our customers with a Lifetime Workmanship Guarantee on all new heating and cooling systems installed by our professional staff of technicians.

Customer Satisfaction

We strive for nothing less than 100% customer satisfaction while building strong, long-term relationships with our clients.

We promise these guarantees when booking service with Absolute Heating & Air
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When to Choose a Tankless Water Heater in Pittsburgh

You’re tired of running out of hot water. Tankless systems heat water instantly, so even during back-to-back showers or when every appliance is running, you’ll always have a steady supply.
You need to save space. About the size of a small suitcase, these compact units mount on the wall and open up valuable floor space in basements, closets, or garages.
You’re thinking long-term. With lifespans of 20 years or more and strong energy savings, tankless water heaters are both a practical investment and a solid selling point for your home.
You appreciate modern comfort. Digital controls, consistent temperature settings, and faster hot water delivery make tankless systems a smart upgrade for today’s connected homes.

Pittsburgh Tankless Water Heater Replacement & Installation

If you’re ready to install a brand new tankless water heater in Pittsburgh, there are a few things to consider. One of our licensed plumbers will need to assess your current setup and make necessary changes to your plumbing system to accommodate your new, efficient water heater.

Once that’s complete, we’ll get your tankless water heater installed, test it, and show you how it works. We also offer ongoing maintenance and repairs to make sure you always have the hot water you need.

Call (412) 516-9442

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Pittsburgh Tankless Water Heater Repair Service

When your hot water isn’t working the way it should, don’t wait to call us! Our experts at Absolute Heating & Air offer tankless water heater repair in Pittsburgh to get your system back on track as quickly as possible. We’re dedicated to delivering the best possible service with hands-on expertise and a focus on customer care.

Our goal is fast, efficient work that gets your hot water restored quickly. We work on all major tankless brands and models and come equipped and ready to get to work.

Absolute Heating & Air team member, Bryson, arms crossed in front of work van

Absolute Services All Types of Water Heaters

In addition to tankless units, our team also provides expert water heater services for tank and hybrid water heating systems. No matter your needs, our Pittsburgh water heater professionals are here and ready to help you!

Pittsburgh Tankless Water Heater Maintenance

Just like traditional models, tankless water heaters also need periodic maintenance to keep running efficiently. The process looks different than a traditional tank. For example, you won’t need to drain tankless models and check the anode rod.

Our team of water heater experts will come to you and run tests, look over your tankless water heater in Pittsburgh, and handle any repairs we spot along the way. Investing in regular maintenance also helps avoid scale buildup for optimal performance and reliable hot water.

Call (412) 516-9442

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Pittsburgh Tankless Water Heater FAQs

How does a tankless water heater work?

A tankless water heater heats water instantly as it flows through the unit instead of storing it in a tank. Powerful gas burners or electric elements warm the water on demand, giving you continuous hot water whenever you turn on the tap. It’s an efficient, space-saving upgrade that eliminates standby energy loss common in traditional systems.

Are tankless water heaters worth it?

For most Pittsburgh homeowners, tankless water heaters are worth the investment because they deliver endless hot water while cutting long-term energy costs. They also take up less space and often last years longer than standard tank models. If you’re looking for efficiency, savings, and modern convenience, a tankless system is a smart upgrade.

What are the most common signs of a malfunctioning tankless water heater?

If your water runs cold, fluctuates in temperature, or the unit displays error codes, it’s time for service. Other warning signs include leaks, unusual noises, or slower water flow than usual. A Pittsburgh technician can inspect the system, flush buildup, and restore consistent performance.

Can you run out of hot water with a tankless water heater?

Technically, tankless systems provide endless hot water, but they can be overloaded if multiple fixtures demand water at once. When this happens, the temperature may drop temporarily. Installing the right-sized or multiple units ensures steady hot water for every shower, appliance, and faucet in your home.

How long do tankless water heaters last in Pittsburgh?

With proper maintenance, a tankless water heater in Pittsburgh can last 20 years or more. Regular descaling and annual inspections prevent mineral buildup and corrosion, helping extend performance well beyond that of a standard tank unit. Investing in upkeep means reliable hot water for decades.

What size tankless water heater do I need?

Choosing the right tankless water heater depends on how many fixtures you use at once and your home’s water temperature. A professional can calculate the ideal flow rate and capacity to meet your household’s needs. Getting the right size ensures steady, comfortable hot water without energy waste.

Do tankless water heaters work well in Pittsburgh’s climate?

Yes, tankless water heaters perform efficiently year-round in Pittsburgh’s variable climate. They adjust automatically to colder incoming water during winter without sacrificing comfort or output. That adaptability makes them a reliable, energy-smart choice for local homeowners.

Still have questions? Give us a call - we have 24/7 live answering!
Call (412) 516-9442

Make the Switch to a Tankless Water Heater in Pittsburgh

Ready to enjoy hot water on demand, lower energy bills, and more space in your home? Make the switch to a tankless water heater in Pittsburgh for the hot water on demand you deserve. We’ll get you set-up with a new system in no time!

Schedule your tankless water heater appointment today.

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