Tankless Water Heaters in Annapolis, MD
Tankless water heaters are gaining in popularity among homeowners for their long-term reliability and hot water on-demand features. Reap the benefits of this technology by calling your Annapolis tankless water heater repair and installation team at Heidler, Inc.
What Are the Advantages of Tankless Water Heaters?
If you need to install a new water heater, you will find that a tankless system features several advantages over the traditional water heater.
**Unlimited hot water:** tankless systems heat water on demand. This means there is no finite amount of hot water sitting in a tank that will cool off by the time you take your morning shower. **Space efficient:** this is excellent for homes that do not have a lot of space to spare. Tankless systems can be mounted on walls, leaving more floor space for furniture or storage.
**Energy savings:** tankless water heaters use 40% less energy to heat the same amount of water compared to a traditional system. This significantly reduces your hot water costs. **Cleaner water:** since tankless water heaters do not feature a tank to store water, they provide cleaner water than traditional systems. Traditional water heater tanks degrade over time, so the water they supply may contain rust and other contaminants. **Eco-friendly:** tankless water heaters are often made out of recycled material; this means less waste was created as a result of its production.
Is a Tankless System Right for You?
A tankless water heater is expected to last up to 20 years. Most traditional water heaters will start to break down around the 10-year mark, becoming much less efficient and failing to heat water as quickly as before.
Even though tankless water heaters seem like the ideal way to save on energy and hot water costs, it is not the right system for every household. Your hot water needs may differ from that of your neighbor depending on the size of your family and how much hot water you use on a daily basis. Contact us to see if installing one is right for you. By having our professionals assess your home's hot water needs, we will be able to properly size your new tankless water heater to meet your hot water demands. Upgrade to a tankless water heater in your commercial building too with our commercial plumbing services.
- Endless on-demand hot water
- Up to 40% less energy than a tank
- Wall-mounted — frees up floor space
- Lifespan of up to 20 years
- Cleaner water, no storage tank to corrode
- Professionally sized to your household
Family owned since 1947
79 Years Serving Annapolis Homes
Heidler, Inc. has been the name Annapolis and Anne Arundel County families trust since 1947 — three generations of the same family, doing the job right and standing behind it. Call during office hours and you reach a real person, not a phone tree. When we quote, it's a flat rate you approve up front. And every technician we send is background-checked and drug-tested, so you always feel safe with us in your home.
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Know the warning signs
When to Call for Tankless Water Heaters
You Run Out of Hot Water
If the last shower of the morning is always cold, your tank is undersized for the household. Tankless heats on demand and never runs dry.
Your Tank Is Near 10 Years Old
Around the decade mark a traditional heater loses efficiency and heats more slowly. That's the natural moment to consider the upgrade.
Utility Bills Keep Climbing
A tank reheats stored water around the clock whether you use it or not. Tankless only fires when you open a tap.
You Need the Floor Space
A wall-mounted unit reclaims the footprint a tank occupies — often the difference in a tight utility closet or finished basement.
How it works
Straightforward From Call to Cleanup
Call and Talk to a Real Person
Call (410) 268-7191 during office hours and you'll reach a real person — no phone tree. We'll get the details and schedule your consultation.
Assess Your Hot Water Demand
Our professionals assess your home's hot water needs — fixture count, household size, peak usage — before recommending anything.
Size It & Quote It
We properly size the unit to meet your demand and give you a flat-rate quote covering gas, venting, and water connections.
Install & Commission
We mount the unit, connect gas and venting to code, and test flow and temperature at your fixtures before we leave.
The Heidler difference
Why Annapolis Trusts Heidler
Serving Annapolis Since 1947
Three generations of the Heidler family have kept Anne Arundel County in hot water. That longevity is proof we do the job right.
We'll Say When It Isn't Right
Tankless is not the right system for every household. If your usage pattern doesn't justify it, we'll tell you that plainly.
Correctly Sized, Every Time
An undersized tankless unit disappoints on day one. We size to your actual peak demand, not a rule of thumb.
Gas and Venting Done to Code
A tankless conversion is a gas and venting job as much as a plumbing one. Our licensed techs handle all of it.
The Plumber Protects the Health of the Nation
Questions?
Tankless Water Heaters FAQs
How long do tankless units last?
A tankless water heater is expected to last up to 20 years. Most traditional water heaters will start to break down around the 10-year mark, becoming much less efficient and failing to heat water as quickly as before.
How much energy does a tankless water heater actually save?
Tankless water heaters use 40% less energy to heat the same amount of water compared to a traditional system, because they heat on demand instead of keeping a full tank hot around the clock. That significantly reduces your hot water costs.
Will I really never run out of hot water?
A correctly sized unit heats water on demand, so there's no finite tank to drain. The key word is correctly sized — if a unit is undersized for simultaneous showers and a dishwasher, output will suffer. That's why we assess your home's demand first.
Is tankless right for every home?
No. Your hot water needs may differ from your neighbor's depending on the size of your family and how much hot water you use daily. Contact us and we'll assess your home honestly — sometimes a high-efficiency tank is the better value.
Is the water actually cleaner?
Yes. Since tankless water heaters don't store water, they avoid the tank corrosion that develops over time in traditional units, whose supply may carry rust and other contaminants as the tank degrades.
Can you install tankless in a commercial building?
Absolutely. We handle tankless upgrades for commercial properties throughout the Annapolis area through our [commercial plumbing services](/commercial-plumbing).
Where we work
Tankless Water Heaters Across Anne Arundel County
Need Tankless Water Heaters? We've Fixed It Since 1947.
Flat-rate pricing, our own Annapolis office on the phone, and technicians you can trust in your home. Call now or schedule online.