Modern technology.

Modern service.

Upgrade your hot water

with less stress.

Upgrade your hot water

with less stress.

Upgrade your hot water

with less stress.

Pricing

Pricing

No comparison. No compromises. Installation included.

No comparison. No compromises. Installation included.

No comparison. No compromises. Installation included.

You have better things to do than searching and haggling with plumbers. Our pricing includes installation because you deserve transparency.

See pricing for the Boston Metro below. We make it easy to get generous heat pump water heater rebates.

You have better things to do than searching and haggling with plumbers. Our pricing includes installation because you deserve transparency.

See pricing for the Boston Metro below. We make it easy to get generous heat pump water heater rebates.

Core

Core

Core

$3,950

$3,950

$3,950

$5,000

$5,000

after $1,050 rebate

Includes

Thermal Intelligence

Thermal Intelligence

Home Protect

Home Protect

Home Sync

Home Sync

Solar & TOU Sync

Solar & TOU Sync

Installation

Installation

Removal of old system

Removal of old system

Note: add $500 for 30-amp circuit install

Note: add $500 for 30-amp circuit install

Max

Max

Max

$5,450

$5,450

$5,450

$6,500

$6,500

after $1,050 rebate

Includes Core and

No-Wait Shower

No-Wait Shower

Party Mode

Party Mode

Rapid Recovery Boost

Rapid Recovery Boost

Freeze Detection

Freeze Detection

30-amp circuit install

30-amp circuit install

Get Started

Choose your Reservoir

Core

Core

Max

Max

Legacy Heat Pump Water Heater

Legacy Heat Pump Water Heater

Price

Price

$5,000

$5,000

$3,950

$3,950

after $1,050 rebate

after $1,050 rebate

$6,500

$6,500

$5,450

$5,450

after $1,050 rebate

after $1,050 rebate

$5,000–$9,000

$5,000–$9,000

installed, varies

installed, varies

Professional installation

Professional installation

Find your own

Find your own

Thermal Intelligence

Thermal Intelligence

×

×

Home Sync with Solar & TOU

Home Sync with Solar & TOU

×

×

Home Protect

Home Protect

×

×

OTA updates for life

OTA updates for life

×

×

No-Wait Shower

No-Wait Shower

×

×

×

Party Mode & Rapid Recovery Boost

Party Mode & Rapid Recovery Boost

×

×

×

Freeze Detection

Freeze Detection

×

×

×

30-amp electrical install

30-amp electrical install

Add $500

Available incentives as of 2026: MA $1,050 · NH $1,200 · ME $1,150 · Rebates applied at checkout.

More value with our own install team.

Look beyond the hardware. Once you include installation by a certified plumber, Reservoir is often more affordable than generic heat pump water heaters (HPWH), tankless gas, and many legacy systems even though we offer features like the No-Wait Shower and Home Protect.

We’ve gotten the quotes on the alternatives. We encourage you to as well. 

Reservoir install price compared to alternative water heaters

Reservoir install price compared to alternative water heaters

Reservoir

Reservoir

After MA incentives

After MA incentives

Fully installed

Fully installed

$3,950–5,450

$3,950–5,450

Generic heat pump water heater

Generic heat pump water heater

$5,000–9,000

$5,000–9,000

Tankless water heater (gas)

Tankless water heater (gas)

$5,000–10,000

$5,000–10,000

Gas water heater (tank)

Gas water heater (tank)

$3,000–6,000

$3,000–6,000

Electric water heater (tank)

Electric water heater (tank)

$3,000–6,000

$3,000–6,000

Reservoir: Potential 10 yr fuel savings

Reservoir: Potential 10 yr fuel savings

Standard Electric

Standard Electric

$8,000

$8,000

Oil

Oil

$6,000

$6,000

Propane

Propane

$5,000

$5,000

Gas

Gas

$1,500

$1,500

vs. energy cost in Boston Metro for family of 4.

INSTALLATION

It's about time home service joined us in the 21st century.

That’s why we are making getting a Reservoir as easy as 1, 2, 3.

1. Virtual home assessment

See if your home is eligible for Reservoir from the convenience of your phone. Just a short survey and a few photos is all it takes.

No need to juggle work and family obligations to coordinate a visit.

2. Reserve your Reservoir

Receive a transparent, no-nonsense quote, including Reservoir, plumbing, electrical work and eligible rebates and incentives.

Reserve your Reservoir with a small down payment.

3. One visit install

We schedule delivery with a team of trained installers with everything needed to install your Reservoir in one visit.

You will be up and running in a few hours.

1. Virtual home assessment

See if your home is eligible for Reservoir from the convenience of your phone. Just a short survey and a few photos is all it takes.

No need to juggle work and family obligations to coordinate a visit.

2. Reserve your Reservoir

Receive a transparent, no-nonsense quote, including Reservoir, plumbing, electrical work and eligible rebates and incentives.

Reserve your Reservoir with a small down payment.

3. One visit install

We schedule delivery with a team of trained installers with everything needed to install your Reservoir in one visit.

You will be up and running in a few hours.

1. Virtual home assessment

See if your home is eligible for Reservoir from the convenience of your phone. Just a short survey and a few photos is all it takes.

No need to juggle work and family obligations to coordinate a visit.

2. Reserve your Reservoir

Receive a transparent, no-nonsense quote, including Reservoir, plumbing, electrical work and eligible rebates and incentives.

Reserve your Reservoir with a small down payment.

3. One visit install

We schedule delivery with a team of trained installers with everything needed to install your Reservoir in one visit.

You will be up and running in a few hours.

Old water heaters fail

at the worst possible moment.

We make it easy to upgrade.

Get your house a Reservoir.

We make it easy to upgrade.

Get your house a Reservoir.

We make it easy to upgrade.

Get your house a Reservoir.

Get Started

Get Started

Now installing in New England.