7 Signs You Need a New Water Heater in Maryland

Hot water is something you don’t think about — until it’s gone.

If you live in the DMV area and your water heater is acting up, it may be time for a replacement.

Here are 7 warning signs homeowners in DC, Maryland, and Northern Virginia should never ignore.

1) Your Water Heater Is Over 10 Years Old

Most traditional tank water heaters last 8–12 years.

If yours is older than 10 years, efficiency drops and failure risk increases.

2) Rusty or Discolored Water

Brown or rusty water may indicate corrosion inside the tank.

Once corrosion begins, replacement is often more cost-effective than repair.

3) Inconsistent or No Hot Water

If your hot water runs out quickly or fluctuates in temperature, sediment buildup may be affecting heating efficiency.

4) Strange Noises from the Tank

Popping or rumbling sounds often mean hardened sediment at the bottom of the tank — common in Maryland homes due to mineral content.

5) Leaks Around the Base

Water pooling near the unit is a serious warning sign. Small cracks can quickly turn into major flooding issues.

6) Higher Energy Bills

Older water heaters work harder to heat water, increasing monthly utility costs.

Upgrading to a newer, energy-efficient model can lower long-term expenses.

7) Frequent Repairs

If you’re calling for repairs repeatedly, replacement may save money in the long run.

Tank vs Tankless: What’s Right for DMV Homes?

Many homeowners in Washington DC and Northern Virginia are switching to tankless systems for:

  • Energy efficiency

  • Longer lifespan

  • Unlimited hot water

However, traditional tanks are still a reliable and affordable option.

A licensed plumber can help you determine what’s best for your home.

FAQs

How long does water heater installation take?

Most replacements take 2–4 hours.

Should I repair or replace?

If your system is over 10 years old and repairs are frequent, replacement is usually smarter financially.

Do I need a permit in Maryland or DC?

Permit requirements vary by county and municipality. A licensed plumber will handle compliance.

Need Water Heater Replacement in the DMV?

LMK Plumbing & Drain provides professional water heater repair and installation throughout DC, Maryland, and Northern Virginia.

If your system is showing warning signs, schedule an inspection today before it fails completely.

Call Us: (301) 717-5012

Next
Next

How Much Does Drain Cleaning Cost in the DMV Area?