Water Heater Installation and Replacement in Baltimore

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Do you need a new water heater today? Constellation Home makes your new water heater installation easy with same-day water heater installation guaranteed. Call us or request an estimate online before 4pm Monday – Saturday/1pm Sunday, and we guarantee your install will be done that day – or we’ll credit you $50. We will be there when you need us most.

We also offer up-front pricing by phone, low price assurance, and financing options, so you don’t need to look anywhere else for your new water heater. Plus, there won’t be any surprise charges after we arrive at your home. Bottom line: we’ll make certain you get the right water heater at the right price.

Why Choose Constellation Home for Your Water Heater Installation?

Because every time we enter a home, we leave it a better place to live. For almost 30 years, Constellation Home has been providing services to keep customers safe and comfortable at home. We know when your home feels comfortable, so do you. That’s why Constellation home has over 400 certified professionals who show up on time, in uniform, ready to the job right!


We proudly serve all of Baltimore and the surrounding areas:

  • Arbutus
  • Baltimore City
  • Catonsville
  • Cockeysville
  • Dundalk
  • Edgemere
  • Essex
  • Lochearn
  • Owings Mills
  • Parkville
  • Parkton
  • Pikesville
  • Reisterstown
  • Sparrows Point
  • Timonium
  • Towson
  • Woodlawn

Customer Testimonials:

The technician who solved the problem with my furnace was fantastic. He was polite, comfortable to be around, efficient and timely.

Sean | Baltimore, MD


I could not be happier with the level of service provided by Constellation Home. You are the best.

Marianne | Dundalk, MD


Cost to Replace a Water Heater in Baltimore

Constellation Home’s comfort consultants will verify the type and size of your current  water heater in order to determine the cost of your water heater replacement. Although prices based on water heater type and size, Constellation Home offers low price assurance and easy upfront pricing. The cost of your new water heater will not include surprise charges during installation and the bottom-line price you receive over the phone will be what you pay. If you receive a lower written proposal from a competitor, we won’t just match it – we’ll save you an additional $50. To learn more about our upfront pricing and low price assurance you can review the Constellation Home Water Heater Difference. Contact our Water Heater Hotline today for your new water heater by calling 888-243-2120 or request a free estimate online and one of our comfort consultants will call you.

Our Water Heater Installation Process for Your Baltimore Home

Receive Your Free Estimate

Constellation Home’s Hot Water Hotline makes receiving your water heater replacement estimate easy. Just call 888-243-2120 and a comfort consultant will ask you a couple easy questions to determine what type and size of water heater is right for you and give you an upfront price. You can also request a free estimate online and one of our comfort consultants will call you.

After you receive your upfront price we can schedule your water heater installation for the same-day*. We can also offer financing options and low price assurance.

Once your new water heater has been installed, you can rest easy. Our water heater replacements are backed by Constellation Home’s 100% satisfaction guarantee and come with 1-year labor and up to 12-year tank warranty**.

** 12-year tank warranty applicable for eligible models.


Work with our Certified Plumbers to Install the Best Water Heater for Your Home

Old water heaters can run at low efficiency for years, costing you money. If your system is 10 or more years old, fails to produce hot water, leaks, or is rusted – it might be time for a new water heater. Don’t wait until it’s too late.

Our knowledgeable Comfort Consultants will help you find the right water heater replacement for your Baltimore home and budget. We carry a variety of water heater types, and we’ll help you select the perfect one for your lifestyle and energy source.

We’re Here, in Baltimore When You Need Us

We offer same-day installation on both electric and gas water heaters. If same day does not work for you, we can schedule your installation at your convenience. Constellation Home is there when you need us.

We stand behind our work and our 100% satisfaction guarantee. When Constellation Home installs a water heater it is backed by our 1-year labor and up to 12-year tank warranty. Our team of certified professionals completes every job with one goal in mind: your complete satisfaction.

Need more information? Check out our Water Heater Buying Guide.

Schedule a Service.

For more information on any of our water heater, plumbing or HVAC services, contact us online or call 410-243-4663.

Schedule Service

Request an Estimate for a new Water Heater.

Our professionals will help you find the right water heater for your home and budget.


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This page is currently under construction.

Everyone needs to make home improvements from time to time and we are no exception. We are currently upgrading our online service scheduling experience, but you can still schedule service by contacting our Customer Care Center. Call 888.243.HOME to schedule service today.