Is the Virtual Warehouse really open 24 hours?
Yes. The online shopping and ordering experience is available 24 hours a day. Installation work is scheduled separately based on location, equipment, job scope and crew capacity.
Same-day appointments when crews are available
Financing options and rebate guidance available
Call 240-540-5012The DMV's online water-heater store
Identify your system, compare suitable equipment, see the installed price and complete your order through a simple guided warehouse built specifically for DMV homeowners.
Online ordering is available 24/7. Installation capacity is first come, first served, with final confirmation before dispatch.
A verified after-hours journey
Anonymized September 2026 transaction. Appointment and equipment remained subject to team confirmation.
Simple by design
The warehouse removes phone tag and vague estimates while preserving the professional confirmation required for a safe installation.
Upload a photo or enter the existing tank size, fuel type and installation details manually.
Review suitable brands, capacities and installed prices without waiting for an in-home sales visit.
Complete payment online and choose an available appointment request. Our team confirms the equipment, address and final window before dispatch.
Built in the DMV
Hot Water Express combines regional water-heater experience with a guided ecommerce process designed around the actual installation—not just the equipment box.
Washington, DC, Northern Virginia, Montgomery County, Prince George's County, Howard County and focused western Anne Arundel communities including Crofton, Gambrills and Odenton.
Check your city or ZIPReal work
The warehouse makes ordering easier. These approved job stories show how Hot Water Express handles the installation itself.


Hot Water Express documented the removed tank beside the branded service vehicle and the completed replacement with the technician on site.
Verified reviews
The review feed below comes from the company’s configured review platform.
Verified customer reviews
Read what DMV neighbors say
Yes. The online shopping and ordering experience is available 24 hours a day. Installation work is scheduled separately based on location, equipment, job scope and crew capacity.
No. Your request holds your place in the first-come workflow, but our team still confirms the equipment, installation address and final appointment window before dispatch.
Yes. You can identify your existing heater, compare replacement options and submit an order at night or on a weekend instead of waiting to begin the process.
The core service area includes Washington, DC, Northern Virginia, Montgomery County, Prince George's County, Howard County and the western Anne Arundel corridor near Prince George's County. Exact serviceability is confirmed by address.
Enter the warehouse now, see the options for your setup and request the earliest available installation window.
Shop Water Heaters + InstallationShow us the full heater, the model label and the vent or connections. Our team reviews the job and follows up with clear options.
Equipment experience
A. O. Smith is the line we stock and install most. We also work on the leading tank, tankless and hybrid systems already found in DMV homes.



Manufacturer names identify equipment we install or service. Hot Water Express is an independent local company; manufacturer authorization or endorsement is not implied.