How does a tankless water heater work?

Tankless systems heat water only when needed—there’s no storage tank. Cold water flows through a heat exchanger, where it’s quickly warmed for immediate use. This eliminates standby heat loss and increases efficiency.

Is a tankless water heater right for my home?

It depends on your hot water needs. Homes with high demand or limited space can benefit from tankless systems, but proper sizing is key. We’ll evaluate your home and recommend the best solution.

What are the advantages of going tankless?

Endless hot water, improved energy efficiency, longer system lifespan, and more space—tankless water heaters are compact, powerful, and cost-effective over time.

Do tankless systems require maintenance?

Yes. Annual flushing is recommended to remove scale buildup and maintain peak performance. We offer maintenance plans to keep your system in great shape.

How long do tankless water heaters last?

With regular maintenance, tankless units can last 15–20 years—longer than traditional water heaters.

Are tankless water heaters more energy-efficient?

Absolutely. They only heat water when you need it, so you’re not paying to keep a tank of water warm all day. This can lower your utility bills.

How long does installation take?

Most tankless water heater installations are completed in one day. We’ll let you know the exact timeline during your consultation.

Is financing available for tankless systems?

Yes. We offer flexible financing options so you can upgrade your home’s hot water without delay. Just ask our team for details.

Tankless Water Heaters

Endless Hot Water Starts with a Tankless System in Birmingham

Tired of running out of hot water during showers or waiting for the tank to refill? Aux Home Services installs energy-efficient tankless water heaters in Birmingham, AL that provide hot water on demand. These modern systems only heat water when you need it—saving you money and ensuring comfort at all times. With expert installation and customized sizing, we’ll help you upgrade to smarter, more efficient hot water.

Tankless Combination Water Heater and Boiler

Our Tankless Water Heater Services

Tankless water heaters are compact, reliable, and designed to handle your daily hot water needs without waste or delay. Whether you’re switching from a traditional tank or installing a system in a new build, we’ll walk you through every step. We offer repair, maintenance, and full replacements with options to suit every household.

Tankless Water Heater Installation We install trusted brands and ensure your new unit is sized to meet your home’s hot water demands.
Repairs and Troubleshooting No hot water? Fluctuating temperatures? We diagnose and fix tankless issues quickly and correctly.
Annual Maintenance and Flushes Regular service helps extend the life of your system and keep efficiency high—available as part of our plumbing maintenance offerings.
System Upgrades and Energy Reviews We help you evaluate energy savings and hot water usage to determine if a tankless upgrade makes sense for your household.

To see what we can do for you, call us for a quote or to schedule service

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Why Choose Aux Home Services for Tankless Water Heater Installation?

Aux Home Services brings the knowledge, care, and support needed to make your tankless water heater upgrade stress-free and successful. Our Birmingham-based team is licensed, trained in modern systems, and here to answer your questions before, during, and after installation. Whether you’re after performance, savings, or more comfort—we make it all possible.

Local Experts in Tankless Technology We understand how to size and install tankless systems for Birmingham homes of every size and layout.
Licensed, Insured, and Trusted Technicians Our plumbers are background-checked, fully certified, and experienced in both new installs and conversions.
Clear Estimates with No Guesswork We’ll walk you through pricing, timeline, and model options before any work begins.
Support for Whole-Home Plumbing Needs Need repiping or a fixture upgrade? We can handle everything during the same visit.

Special Offer

$99

Tankless Water Heater Tune-Up

Restrictions apply. Call for details.

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Aux Home Services is here to ensure your home’s heating, cooling, plumbing, and electrical systems are properly protected. We know that problems don’t always happen during normal business hours, so we’re always ready to help.

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Testimonials

Hear From Our Satisfied Customers

Jason Threadgill came right out and got our Air conditioning going good.
Very professional and courteous.

Susan Campbell

5 days ago

Preston was amazing, excellent service and helped with my electrical issues and got everything fixed up perfectly. Very knowledgeable and timely too. A+ service! Checked my electrical panel out and inspected it, and replaced an outlet for me. Thanks!

Ryuku Odaba

6 days ago

Adam was quick and efficient as possible with fixing my a/c issues. Professionalism at its best.

Terry H

6 days ago

Anthony did a great job. Very helpful and cordial

Mark Tobin

6 days ago

Adam done good. He was professional, knowledgeable and helped out completing the job.

D Will

1 week ago

We had a great experience with Aux Home Services! Tyler came out to my mom's house to fix a leak, and he was incredibly friendly, professional, and got the job done quickly. We really appreciated how easy he made the whole process. Highly recommend Aux Home Services!

Jacinta McClain

1 week ago

Walter Lawson . Was pleasant, professional and thorough in assessment and alteration of my HVAC drainage system.
Thank you

Douglas Oliver

1 week ago

Adam was incredible. Professional, and courteous. He diagnosed the issue within minutes and had us cooling off in no time at all.

Jason Bean

1 week ago

Excellent service provided!

Va. Williams

1 week ago

Adam did a great job. Quickly repaired parts and got me back in cool air! He was friendly and professional.

Berta Alston

1 week ago

Walter was punctual, professional, communicated what needed to be done and why, completed the repair in an efficient and timely manner!

Dinah Fisher

1 week ago

Adam was professional, courteous and well informed in his understanding of the HVAC system , what were the problems with our current system and our alternatives to consider.

Patricia Richetto

2 weeks ago

I can't recommend Aux Home Services and Preston enough. We had an older home with tricky wiring, and Preston took the time to explain everything, answered all my questions patiently, and did excellent, careful work installing our new light fixture. He clearly knew what he was doing and didn't cut any corners (exactly what you want when it comes to electrical work in an older house). Professional, knowledgeable, and genuinely kind. The monthly service plan was easy to sign up for (covers plumbing, electrical, and HVAC... perfect for an older home). If you need an electrician in the Birmingham area, ask for Preston. Also, dispatch team were great! Highly recommend!

Brad Higginbotham

2 weeks ago

Adam did a great job. Very helpful and cordial

Mark Tobin

2 weeks ago

I am extremely satisfied with the service of Aux technician Walter. He was professional, knowledgeable, and patient. I am now a loyal customer and will be calling Aux for any future issues with my heating/cooling system.