Pricing

Real prices. Same-day install.

No quotes-by-phone games. No mystery surcharges on install day. Pick your home size and ZIP, see the system that fits, see your real out-the-door price after every rebate you qualify for.

★★★★★ 4.7 on Google · 62 reviews
Licensed C-10 Electrical · C-36 Plumbing · CSLB #1142554
Same-day install available
800.848.SWAP
Showing all 6 systems · Enter ZIP to apply rebates

All systems

Same-day install

Most residential swaps complete in one 4-6 hour visit. No tank, no hot water, no problem.

Lifetime workmanship

We warranty our installation work for as long as you own your home. Manufacturer covers the unit. We cover the install.

Rebate paperwork handled

SoCalGas, LADWP, SCE, SDG&E, TECH Clean CA, federal IRA. We file every form. You see the savings on your invoice.

Financing through Acorn

0% APR options on qualifying systems. 60-second pre-approval, no hard credit check. See plans →

Where most people start

Three situations we see every week.

Pick the one that sounds like yours.

Urgent

Tank is leaking. I need same-day install.

Most common call we get. Pipes are dripping, the floor's wet, the water's cold. Run our 60-second match flow and we'll dispatch a tech today.

Start now →
Planning

Old gas tank. I want to electrify before it fails.

Smart move. Heat pump rebates stack to thousands off and you avoid an emergency replacement. We'll match you to the right unit and rebate stack.

See heat pump options →
Larger project

I own multiple units or a building.

Boilers, central plant, multifamily, hotel, senior living, commercial. We do design, permitting, install, and rebate capture end-to-end.

Schedule an audit →

★★★★★ 4.7 on Google · 62 reviews

What customers tell us.

★★★★★

"Hot Swap just upgraded my aging gas hot water heater to an electric heat pump water heater through the SMUD rebate. They were awesome to work with and completed the job in a timely manner."

— Liz R. · Verified Google review
★★★★★

"The installers sent out to my home were amazing and did the extra to get the job done. The two guys were professional qualified electrician plumbers and knocked it out of the park. I would recommend them and the heat pump water heater they installed wholeheartedly."

— Steven R. · Verified Google review
★★★★★

"Sean and John did an excellent job. They were very prompt on arrival and respectful of our property. They had great knowledge and did a complete review."

— Terry R. · Verified Google review
Read all 62 reviews on Google →

Frequently asked

What homeowners ask before they swap.

The most common questions we hear from homeowners about tankless and heat pump water heater installs.

What are the benefits of switching from a traditional tank to a tankless water heater?
Tankless water heaters provide endless hot water, improved energy efficiency, lower utility bills, and take up significantly less space than traditional tank systems. They also typically last much longer and deliver more consistent performance for busy households.
How much can I save by upgrading to a high-efficiency tankless water heater?
Many homeowners save money through lower monthly energy costs, reduced maintenance, available utility rebates, and longer equipment lifespan. Savings vary based on household size, energy usage, and the type of system installed.
Are there rebates available for tankless or heat pump water heaters?
Yes. Many California homeowners may qualify for utility rebates, energy efficiency incentives, and electrification programs that can significantly reduce installation costs. Hot Swap helps homeowners identify and apply eligible rebates directly to the project whenever possible.
What is a heat pump water heater and how does it work?
A heat pump water heater uses advanced technology to pull heat from the surrounding air instead of generating heat directly like a traditional gas or electric system. This makes heat pump water heaters one of the most energy efficient water heating options available today.
Is a heat pump water heater better than a gas water heater?
Heat pump water heaters are extremely energy efficient and environmentally friendly. They can dramatically reduce electricity usage compared to standard electric water heaters and help homeowners move away from fossil fuels. The best option depends on your home, climate, electrical capacity, and hot water needs.
Can I replace my old gas water heater with a tankless system?
Yes. Hot Swap specializes in converting outdated natural gas tank water heaters into modern high efficiency tankless systems. Our team handles installation, code compliance, permits, gas connections, and system sizing.
How long does a tankless water heater last?
Most high quality tankless water heaters can last 25 years or longer with proper maintenance, which is significantly longer than many traditional tank water heaters.
Does a tankless water heater provide endless hot water?
Yes. Tankless systems heat water on demand, which means you can enjoy continuous hot water for showers, laundry, dishwashing, and multiple fixtures running at the same time when properly sized.
How much does a new tankless water heater cost?
Pricing varies depending on the size of the home, installation complexity, venting requirements, and available rebates. Hot Swap offers transparent pricing, financing options, and free estimates to help homeowners understand all available options.
Does Hot Swap offer financing for water heater installations?
Yes. Hot Swap offers financing options for qualified homeowners, making it easier to upgrade to a high efficiency tankless or heat pump water heater with affordable monthly payments.
How long does it take to install a tankless water heater?
Most residential tankless water heater installations can be completed in one day. More complex projects involving upgrades to gas lines, venting, or electrical systems may require additional time.
Are tankless water heaters energy efficient?
Yes. High efficiency tankless water heaters only heat water when needed, helping reduce standby energy loss associated with traditional storage tank systems. Many homeowners experience lower monthly utility costs after upgrading.
Can Hot Swap help determine which water heater is right for my home?
Absolutely. Hot Swap provides free virtual quotes and in-home evaluations to help determine the best system based on your home size, number of bathrooms, family usage, budget, and energy goals.
What brands of tankless and heat pump water heaters does Hot Swap install?
Hot Swap installs premium high efficiency systems from trusted manufacturers including Noritz, Navien, AO Smith, GE, Rheem, Ariston, and others. We only work with manufacturers known for performance, reliability, and long term warranties. Our team recommends systems based on your home's specific needs and usage patterns.
Why should homeowners choose Hot Swap for a water heater replacement?
Hot Swap specializes in modern high efficiency water heater upgrades with expert installation, rebate assistance, financing options, and customer focused service. Whether you want endless hot water, lower utility bills, or a cleaner energy solution, our team makes the process simple from start to finish.