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Hot Water Express
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A. O. SmithA. O. Smith
Bradford WhiteBradford White
State Water HeatersState Water Heaters
NavienNavien
RinnaiRinnai

Our specialty since 1986

Water heaters, done right the first time

Repair when repair makes sense. Replacement when it doesn't. We diagnose the actual failure, explain the options in plain language, and size the new system to how your household really uses hot water.

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Hot Water Express water heater service truck

Water heater services

Where would you like to start?

Repair

No hot water, leaks, pilot and igniter faults, noisy tanks.

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Installation

Right-sized replacement with code-compliant venting and connections.

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Compare systems

Tank, tankless, power vent, hybrid, indirect and commercial options.

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Browse exact models

Search the active warehouse catalog by brand, fuel, capacity and model.

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Maintenance

Flushing, anode inspection and safety valve testing.

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Brands we install

Compare supported manufacturers without guessing about fit or availability.

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Compare systems

Tank, tankless or hybrid heat pump?

There is no single best water heater. The right choice depends on your fuel type, space, household size and budget — here's an honest side-by-side.

Standard tank

A storage tank keeps a set volume of water hot and ready. The most common setup in DMV homes.

Best for
Straight replacements, tighter budgets, and homes with predictable hot-water use.
Pros
  • Lowest typical up-front cost
  • Simplest swap when replacing an existing tank
  • Widely stocked, so same-day replacement is often possible
Considerations
  • Hot water is limited to tank capacity and needs recovery time
  • Standby heat loss between uses
  • Takes up more floor space than a wall-mounted unit
Efficiency
Moderate — varies by model UEF and insulation.
Learn more about standard tank

Tankless

Heats water on demand as it flows through the unit, with no storage tank sitting in the basement.

Best for
Homes that want continuous hot water and want to reclaim floor space.
Pros
  • Continuous hot water when sized correctly
  • Compact, wall-mounted footprint
  • No standby tank losses
Considerations
  • Higher up-front cost and often gas, venting or electrical upgrades
  • Flow rate limits simultaneous fixture use if undersized
  • Descaling maintenance matters in hard-water areas
Efficiency
High — no standby loss; actual savings depend on usage.
Learn more about tankless

Hybrid heat pump

Moves heat from surrounding air into the tank instead of generating all of it, with electric backup.

Best for
Electric homes with a suitable conditioned space and interest in rebate programs.
Pros
  • Highest efficiency of the three in most conditions
  • Often eligible for utility and federal incentive programs
  • Dehumidifies the space it sits in
Considerations
  • Needs adequate air volume, clearance and a condensate path
  • Taller unit and some operating noise
  • Higher equipment cost before incentives
Efficiency
Highest — typically several times a standard electric tank.
Learn more about hybrid heat pump
Hot Water Express delivery and installation truck

Shop like a warehouse

Compare water heaters the way you'd shop for anything else

Our interactive warehouse lets you browse systems, sizes and installed pricing on your own time — then hand off to our team when you're ready.

  • Open 24/7

    Start shopping and submit an order at any hour. Installation timing is confirmed separately.

  • Browse real inventory

    See the systems we actually stock, by fuel type and capacity.

  • Pick by size

    Filter by household size and space so you're comparing realistic options.

  • Installed pricing

    Pricing reflects installation, not just the box on the shelf.

Open the interactive warehouse

Opens store.hotwaterexpress.com in a new tab. Your campaign and ZIP details carry over.

See how the Virtual Warehouse works

Completed work

Water-heater experience you can see

Real, approved and anonymized job stories from the DMV show the equipment, the work and the care taken inside the home.

  • Before service: Two years of sediment pulled out of a 50-gallon gas tank during a flush and service visit. Sediment like this can shorten tank life and cause rumbling and slow recovery.Completed work: Two years of sediment pulled out of a 50-gallon gas tank during a flush and service visit. Sediment like this can shorten tank life and cause rumbling and slow recovery.
    Water heater repairBowie, MD

    Two years of sediment pulled out of a 50-gallon gas tank during a flush and service visit. Sediment like this can shorten tank life and cause rumbling and slow recovery.

    A. O. Smith ProLine gas tank, 50 gal

    Completed 2025

See more completed work

Verified reviews

What customers say after the work

Reviews are loaded from the configured Hot Water Express review platform.

Verified customer reviews

Read what DMV neighbors say

Water heater questions

Send three photos. Get a fast water-heater quote.

Show us the full heater, the model label and the vent or connections. Our team reviews the job and follows up with clear options.

Send 3 photos for a quoteCall 240-540-5012Shop water heaters

Equipment experience

Major water-heater brands we install and service

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.

Compare brands

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

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