As a company that’s been serving the DMV since 1909, we’ve taken countless calls from homeowners whose water heaters have failed at the worst possible moment. A water heater is one of the hardest-working appliances in your home, and here in our region, finding the right water heater replacement isn’t a one-size-fits-all solution. Your household size, water supply, fuel source, and long-term goals all play a role. Choosing the right unit can save you money, energy, and stress for years to come. Let’s compare the options to help you make a confident choice.
Signs Your Hot Water Heater Is Failing
We see the telltale signs every day. Knowing when to repair versus when to replace can save you from a major headache. Replacement is often the safer, more cost-effective choice if you notice:
- Inconsistent Hot Water: Are your showers getting shorter? If your water temperature fluctuates or you run out of hot water quickly, the unit is likely struggling.
- Leaks Around the Tank: Any sign of water pooling around your water heater is a red flag. Leaks often indicate internal corrosion and can lead to significant water damage.
- Sediment Buildup: The DC region’s water can be hard, leading to mineral and sediment buildup at the bottom of the tank. This forces the unit to work harder and can cause banging or popping noises.
- Rust-Colored Water: If you see rusty water coming from your hot water taps, it’s a strong indicator that the inside of your tank is corroding.
- Rising Energy Bills: An unexplained spike in your utility bills can mean your water heater is losing efficiency and working overtime to heat your water.
Understanding Your Home’s Water Supply & Water Lines
Before selecting a new water heater, it’s important to understand how your home’s plumbing system will affect its performance. The cold water intake pipe brings water into the unit to be heated, and the efficiency of that process depends on your plumbing.
Your water lines influence the flow rate and pressure throughout your home. If you have older, narrower pipes, they might restrict the flow, which can be a problem for certain types of water heaters. Proper sizing is crucial for both homes and small businesses in the area. A system that’s too small won’t meet your needs, while one that’s too large will waste energy. We always assess the existing water supply infrastructure to ensure your new unit performs optimally.
The Pros and Cons of a Traditional Tank Water Heater
The conventional tank water heater is what most people picture: a large cylindrical tank that heats and stores a set amount of water. These tanks typically hold between 30 and 80 gallons.
A traditional model heats water and keeps it ready until you need it. While the upfront cost is generally lower than other options, the downside is “standby heat loss,” where the unit constantly uses energy to keep the stored water hot. You’ll need to measure your utility closet or basement to ensure you have enough space for the old tank’s replacement, check your fuel source, and consider any necessary venting or updates to your existing plumbing.
The Benefits of Upgrading to a Tankless (On-Demand) System
A tankless water heater, or an on-demand system, is a popular upgrade for many homeowners. Instead of storing water, it heats it instantly as it passes through the unit when you turn on a hot water tap. This means you get a virtually endless supply of hot water.
This new water heater option offers several key benefits:
- Higher Energy Efficiency: By only heating water when you need it, tankless units can be significantly more energy-efficient, saving you money on utility bills over time.
- Longer Lifespan: Tankless systems can last 20 years or more, nearly double the lifespan of a typical tank heater.
- Space-Saving Design: Their small, compact size frees up valuable floor space.
While the initial investment is higher, the long-term savings and convenience make it a compelling choice. However, they may not be ideal for every home, especially if significant electrical or gas line upgrades are required. We help customers weigh these factors to determine if it’s the right fit for their home or business.
Heat Pump Water Heaters: A High-Efficiency Alternative
A heat pump water heater, also known as a hybrid water heater, is another excellent high-efficiency option. Instead of generating heat directly, it works like a refrigerator in reverse, pulling warmth from the surrounding air and transferring it to the water in the tank. This makes the heat pump water system incredibly efficient—often two to three times more efficient than a standard electric tank.
These units do have specific requirements. They need to be installed in an area with at least 1,000 cubic feet of surrounding air (like a basement or garage) and require a nearby drain for condensate. They also need a dedicated electrical circuit. For homeowners focused on maximum energy savings, a heat pump water heater is a fantastic choice.
Choosing the Right Fuel Source: Gas Line vs. Electric Water Heaters
Your fuel source is a major factor in your decision. Gas water heaters generally have lower operating costs, but they require a dedicated gas line and proper venting to the outside for safety. The installation must meet local codes to prevent carbon monoxide risks.
Electric water heaters are often simpler and less expensive to install since they don’t require venting. They are a great option for homes without access to natural gas. We can help you compare the installation costs, long-term energy use, and safety requirements to decide whether a gas or electric model is best for your property.
What to Expect During a Professional Installation
A professional install ensures your new water heater operates safely and efficiently. At G.A. Eberly, every installation is supervised by a Master Technician to guarantee quality.
Here’s our step-by-step process:
- First, your plumber will turn off the main water supply and the power or gas to the old unit.
- We drain the old tank completely, often using a garden hose to direct water outside or to a floor drain.
- Next, we disconnect the water lines, power, and gas connections.
- The old, heavy tank is carefully removed from your home.
- We set the new unit in place and connect the new water, gas, and electrical lines with the proper materials.
- Finally, we turn the water and power back on, test for leaks, check for proper venting, and set the water temperature. We perform a full cleanup and walk you through the operation of your new system.
Comparing Costs: Upfront Price vs. Long-Term Savings
The upfront cost of a new water heater can range from a few hundred to several thousand dollars, depending on the model, size, and fuel type. Labor and materials also influence the final price.
While traditional tanks are cheaper to buy, more energy-efficient units like tankless or heat pump models can save you hundreds of dollars a year on your utility bills. These savings often offset the higher initial cost over the lifespan of the unit. A new water heater is an investment that not only enhances your daily comfort but can also significantly cut your monthly expenses.
When a DIY Project Turns Into a Call to a Professional
It might seem tempting to install a water heater yourself, but it’s a complex job with serious risks. We often get calls after a DIY attempt has gone wrong. Common mistakes include:
- Incorrect Venting: Improperly vented gas heaters can release deadly carbon monoxide into your home.
- Leaks: Poorly soldered connections can lead to slow leaks or a major flood, causing thousands in water damage.
- Electrical and Gas Risks: Incorrectly wiring an electric unit or connecting a gas line can create a fire hazard.
- Voided Warranties: Most manufacturers will void the warranty if the unit isn’t installed by a licensed professional.
Choosing a seasoned, licensed pro protects your home, your family, and your investment. It ensures the job is done right the first time.
Which Water Heater Is Best for Your Home or Small Business?
So, how do you choose? The best new water heater depends on your specific needs.
- A traditional tank is a reliable and budget-friendly choice for many families.
- A tankless system is ideal if you want endless hot water, energy savings, and have a higher upfront budget.
- A heat pump model is perfect for homeowners prioritizing maximum energy efficiency.
We help you determine the right capacity for your family or small business and guide you through the entire decision-making process. Our goal is to help you feel confident that you’re choosing the water heater that best fits your life, your home, and your budget.
Put 115+ Years of Experience to Work for Your Home
Choosing and installing the right water heating system is a big decision—one that can make a real difference in your comfort, monthly bills, and peace of mind in your new home or long-time residence. Whether you’re researching the best model, watching a video about the different types available, or reading a recent post comparing tank vs. tankless options, we know the purchasing process can be overwhelming. For example, did you know that using the proper hand truck and tools during installation helps safely deliver and set up your new one, saving you time and avoiding damage?
At G.A. Eberly Plumbing & Heating, we’re proud to serve the Washington DC community and surrounding areas for more than 115 years. Our team is dedicated to helping homeowners, families, landlords, and businesses select an exact solution—from traditional tanks to cutting-edge systems—that fits your world, works with your water supply, and meets your needs now and in the future.
With honest, upfront pricing, fully stocked trucks ready to serve you during regular business hours, and Master Technician oversight on every project, you get quality, trust, and fast results. Learn more about what sets us apart by contacting us or scheduling a visit today. For average installation times, answers to your questions, or more money-saving tips, check our website or reach out directly. We’re ready to deliver the service your new or existing property deserves.
Ready to start? Experience the G.A. Eberly difference and let our expertise guide your next water heater purchase. For service details or to book an appointment, visit us any time—just go to https://gaeberly.com/ to reach out to us online!
Water Heater Replacement Resources
- DIY Water Heater Replacement: 10 Steps: A detailed guide on the tools and steps needed for replacing a water heater. Read more here
- Your Comprehensive Homeowner Water Heating Resources Toolkit: A toolkit with resources and technical assistance for water heater maintenance and replacement. Explore the toolkit
- How to Install a New Water Heater: A Complete Guide: A step-by-step guide to safely and efficiently install a water heater, including tips on tools and permits. Check out the guide
- Energy.gov: Water Heating: Learn about energy-efficient water heating options and tips for replacement. Visit Energy.gov
- This Old House: How to Replace a Water Heater: A trusted resource offering a comprehensive guide to replacing your water heater. Read the article
- Family Handyman: Water Heater Installation Tips: Practical advice and tips for DIY water heater installation. Learn more
- Home Depot: Water Heater Buying Guide: A guide to choosing the right water heater for your home, including replacement tips. View the guide
These resources provide a mix of DIY guides, technical advice, and energy-saving tips to help you with water heater replacement.


