VoltHub, a climate tech startup based in Los Angeles, is excited to announce the VoltHub Group Buy Rebate. An immediate, upfront discount made possible through manufacturer and distributor bulk purchase agreements and coordinated, batch installations. It's what powers the water heating component of the California Heat Pump Group Buy.
Get a shiny, new heat pump water heater like this ultra-efficient GE for a truly affordable price.
Your Best Chance to Save
The VoltHub Group Buy Rebate is a 10-20% discount (usually $500-$2,000), and because it is applied upfront through pre-negotiated group discounts — rather than reimbursed after installation — it is eligible to be combined with all other heat pump water heater incentive programs, including:
- State incentives
- Regional, utility, CCA and other local rebates
- Tax credits (if they come back)
Total average savings, including qualifying incentives, is usually $4,000-$5,500, but can be even more in certain regions.
Applicable Upgrades
The VoltHub Group Buy Rebate applies to:
- ENERGY STAR® certified heat pump water heaters
- Replacement of existing gas or electric water heaters
- New installations
- Single-family homes and qualifying multifamily properties (where VoltHub Participating Contractors operate)
How It Works
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Get Your Group Pricing
Homeowners can select one or more contractors to get an instant group price with directly on VoltHub’s online platform. It takes less than 2 minutes to see your pricing.- In addition to The VoltHub Group Buy Rebate, all of your other qualifying incentives are automatically applied to the quotes you will receive instantly
- You can also see how much a heat pump water heater will save you as if it's installed in your home by using our water heater operating cost comparison calculator.
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Get calls
Homeowners can get calls from 1 or more of the contractors they got an instant group price with. -
Accept and sign a quote with the contractor that fits you best
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VoltHub and the selected contractor will plan and coordinate your installation with 4 other installations
Terms and Conditions
- The Spring 2026 round of VoltHub Group Buy Rebates can be reserved until April 19, 2026, but they're planned to return in the Fall and beyond.
- Discount may vary depending on the bulk purchasing agreements in place, and the percentage-off per batch of installations offered by each VoltHub Participating Contractor (minimum is 10%).
- The discount applies only when your heat pump water heater is purchased and installed by one of the VoltHub Participating Contractors you got an "instant group price" with.
- The discount applies only when your installation can be planned and coordinated with 4 other installations done by the same VoltHub Participating Contractor, subject to the contractor's discretion (contractors may offer all or part of this rebate outside of a coordinated batch of installations as they wish).
The VoltHub Group Buy Rebate helps California homeowners decarbonize one of the largest energy uses in the home — water heating — while leveraging collective purchasing power to reduce costs.