
Updated Sept 2026
Summary:
Customers in California may qualify for rebates to help cover the cost of plumbing and electric upgrades like heat pump water heaters, electrical panels, sewer lines, and EV chargers. Available programs from Silicon Valley Clean Energy, WestLight Energy, BayREN and other sources offer anywhere from $500 to $5,000 or more to help make the cost of upgrading to newer more efficient systems more affordable.
| Time to Read | 6–8 minutes |
| What You’ll Learn |
|
| Next Steps |
|
Available Rebates for California Residents
New water heaters, electric panels, sewer systems, and EV chargers can be costly, but they can also significantly lower your energy bill and improve the value of your home. Rebates and federal tax credits make it easier for you to cover the cost of upgrades like these so they don’t break the bank.
Use the free tools below to check what you qualify for and estimate your costs. Or, browse the directory of programs below to get critical info on available rebates, including how, when, and where to apply.
Tools and Calculators:

Water Heater Rebates (SVCE, WestLight, HEEHRA, MESP, CPAU, SVP)
Heat pump water heaters (HPWH) are much more energy-efficient than older tank-based systems and cost less to operate. Caccia Home Services can help you select, install, and program your new device for maximum savings and consistent, reliable access to hot water day and night.
Silicon Valley Clean Energy Heat Pump Water Heater Rebate
| Field | Details |
| What it is | Local incentive for high-efficiency HPWH installations |
| Rebate amount | Up to $4,000 through Oct. 31, 2026; normally up to $3,500 (gas), $2,000 (electric resistance) |
| Who’s eligible | SVCE customers, homeowners and small multifamily properties |
| Property type | Single-family and multifamily under 4 units |
| Key requirements | Replace gas or electric resistance unit |
| Funding limits | First-come, first-served, income-based tiers |
| How to apply | Apply and receive approval before work begins |
Get $1,500 to $4,000 when you replace a gas or electric resistance water heater with a qualifying heat pump water heater through October 31, 2026. After that point, the rebate drops down to between $1,000 and $3,500 depending on the type of water heater you’re replacing and your income level.
Who’s Eligible?
- Silicon Valley Clean Energy customers
- Single-family homeowners
- Multi-family property owners (under 4 units)
Important Info:
- Program funding is available on a first-come, first-served basis.
- Higher incentive amounts are reserved for low-income residents.
- Add-on rebates of up to $3,000 are available for some prerequisite electrical work.
- A temporary $500 seasonal bonus is available during September and October 2026.
How to Apply:
Submit an application before your project starts and wait for approval.
WestLight Energy Water Heater Rebate
| Field | Details |
| What it is | Regional HPWH rebate for San Mateo County |
| Rebate amount | Up to $4,000 through Oct. 31, 2026; normally up to $3,500 (gas), $500 (electric resistance) |
| Who’s eligible | PG&E / WestLight Energy customers in San Mateo County |
| Property type | Homeowners and multifamily properties |
| Key requirements | Qualifying HPWH, terms and conditions apply |
| Funding limits | First-come, first-served, max 2 per account |
| How to apply | Apply within 90 days on WestLight Energy’s website |
Get up to $4,000 when you replace a gas water heater with a qualifying heat pump water heater by October 31, 2026. The rebate returns to the standard amount of up to $3,500 afterward. If you’re replacing an electric resistance water heater instead, the rebate amount is $500.
Who’s Eligible?
- PG&E / WestLight Energy customers in San Mateo County
- Homeowners and multifamily property owners
Important Info:
- Rebates are first-come, first-served.
- Limit 2 rebates per electric account.
- Applications must meet all terms and conditions
How to Apply
Fill out this form on WestLight Energy’s website within 90 days.
HEEHRA Multifamily HPWH Rebates
| Field | Details |
| What it is | Income-qualified multifamily heat pump water heater rebate |
| Rebate amount | Up to $1,750 per unit served |
| Who’s eligible | Income-qualified multifamily properties |
| Property type | Multifamily, 5+ units |
| Key requirements | Qualifying HPWH, HEEHRA-trained contractor |
| Funding limits | New applications are currently paused |
| How to apply | Apply through a HEEHRA-trained TECH contractor |
Get $700 for an electric-to-electric heat pump water heater replacement, $1,750 for an in-unit heat pump water heater, or $1,750 per unit served by a central system.
Who’s Eligible?
- Multifamily properties with 5 or more units
- Income limits apply to a set percentage of all occupied living units
Important Info:
- HEEHRA funding is still available for multifamily retrofit projects statewide
- New Stage 1 applications are currently paused while existing applications are processed
- Customers cannot receive both a TECH incentive and a HEEHRA rebate for the same project
How to Apply:
Apply through a TECH Clean California-certified contractor like Caccia Home Services.
Multifamily Energy Savings Heat Pump Water Heater Program
| Field | Details |
| What it is | Multifamily heat pump water heater program |
| Rebate amount | Free installation of a HPWH |
| Who’s eligible | Multifamily property owners, renters, and contractors |
| Property type | Multifamily with 5+ attached units |
| Key requirements | Only available to PG&E, SoCalGas, SCE, and SDG&E customers |
| Funding limits | Not specified |
| How to apply | Apply through the Multifamily Energy Savings Program |
Get a free central heat pump water heater installed through the Multifamily Energy Savings Program when your property meets the program’s income and building requirements.
Who’s Eligible?
- Multifamily properties with 5 or more attached units
- Properties served by PG&E, SCE, SDG&E, or SoCalGas
- Property owners, renters, and contractors can apply
Important Info:
- Units must share a wall, ceiling, or floor
- Income limits are based on the Federal Poverty Guidelines
- The program also offers qualifying in-unit upgrades
- Not available for new builds or constructions
How to Apply:
Start an application online via the Multifamily Energy Savings Program portal.
City of Palo Alto Heat Pump Water Heater Rebate
| Field | Details |
| What it is | Local heat pump water heater rebate |
| Rebate amount | Up to $3,500, plus a temporary $500 bonus |
| Who’s eligible | Palo Alto utility customers |
| Property type | Residential |
| Key requirements | Must be replacing a gas or electric resistance unit |
| Funding limits | Temporary bonus ends October 31, 2026 |
| How to apply | Apply through Palo Alto’s Rebate Hub |
Get up to $3,500 when you replace a gas water heater, or $500 when you replace an electric resistance unit. Customers may also receive a temporary $500 bonus through October 31, 2026.
Who’s Eligible?
- Eligible City of Palo Alto Utilities customers
Important Info:
- Gas replacements qualify for up to $3,500
- Electric resistance replacements qualify for $500
How to Apply:
Apply through the City of Palo Alto Electrification Rebate Hub.
Silicon Valley Power Heat Pump Water Heater Rebate
| Field | Details |
| What it is | Utility heat pump water heater rebate |
| Rebate amount | Up to $5,500, plus income-qualified bonuses |
| Who’s eligible | Silicon Valley Power residential customers |
| Property type | Residential |
| Key requirements | Qualifying HPWH replacement |
| Funding limits | Subject to program funding |
| How to apply | Apply through Silicon Valley Power |
Get up to $5,500 when you replace a gas water heater with a qualifying heat pump model, or $500 for an electric-to-electric replacement. Income-qualified customers may qualify for additional bonuses.
Who’s Eligible?
- City of Santa Clara residents who receive electricity from Silicon Valley Power
Important Info:
- Landlords can apply when upgrading eligible residential properties
- Rebates cannot exceed the net purchase price after discounts or other rebates
- Customers must have an active Silicon Valley Power account to receive the rebate
How to Apply:
Apply through Silicon Valley Power’s residential rebate application portal.

Electrical Panel Upgrades (SVCE, BAMBE, WestLight, CPAU, SVP, HEEHRA)
If you’re still running on an older electrical panel or knob-and-tube wiring, you may need electrical upgrades before installing new tech like EV chargers and heat pumps. At Caccia, we’re always happy to help you assess your setup so you can be sure your upgrade aligns with rebate requirements.
SVCE Electrification Rebates
| Field | Details |
| What it is | Panel upgrade incentive tied to electrification |
| Rebate amount | $1,000–$2,000 |
| Who’s eligible | SVCE customers |
| Property type | Single-family and multifamily under 4 units |
| Key requirements | Must be paired with an eligible electrification project |
| Funding limits | First-come, first-served |
| How to apply | Apply through SVCE Assisted Home Upgrades portal |
Get $1,000 for an electrical infrastructure upgrade, or $2,000 if you qualify for income-based rebates, when you add it to an eligible electrification project. Milpitas residents may also qualify for an additional $250 panel rebate.
Who’s Eligible?
- Silicon Valley Clean Energy customers
- Single-family homeowners
- Multi-family property owners (under 4 units)
Important Info:
- Program funding is available on a first-come, first-served basis.
- The maximum rebate for panel upgrades is $1,000 or $2,000, depending on income.
- You must apply for coverage before any work starts in order to qualify.
- Standard electrical service upgrades are limited to 100A maximum.
- Upgrades above 100A are normally ineligible unless SVCE approves an exception
How to Apply:
Create a project on SVCE’s Assisted Home Upgrades portal to start the process.
BayREN Multifamily Panel Upgrade Rebate (BAMBE Program)
| Field | Details |
| What it is | Multifamily electrification panel rebate |
| Rebate amount | Up to $5,000 per property or $1,000 per unit |
| Who’s eligible | PG&E-served multifamily properties |
| Property type | Multifamily |
| Key requirements | Part of a larger efficiency or electrification project |
| Funding limits | First-come, first-served |
| How to apply | Apply through BayREN |
Get up to $5,000 per property for central or common-area panel upgrades, or up to $1,000 per unit for subpanel upgrades.
Who’s Eligible?
- Multifamily properties in the nine-county Bay Area
- Properties with an active PG&E account
Important Info:
- Rebates are first-come, first-served, and spots fill up quickly.
- Property must have an active PG&E account to qualify.
- Additional rebates are available for electrification projects.
How to Apply:
Submit an application on the BayREN website before your project begins.
WestLight Energy Panel Upgrade Rebate
| Field | Details |
| What it is | Panel rebate paired with a heat pump upgrade |
| Rebate amount | Up to $1,000, plus a potential $1,000 CARE/FERA bonus |
| Who’s eligible | WestLight Energy customers in San Mateo County or Los Baños |
| Property type | Single-family and multifamily |
| Key requirements | Must be paired with HPWH or HP HVAC |
| Funding limits | One rebate per account |
| How to apply | Apply within 90 days of project completion |
Get up to $1,000 when you upgrade your electrical panel as part of a qualifying heat pump water heater or HVAC installation. Customers who qualify for CARE/FERA may qualify for an additional $1,000 bonus.
Who’s Eligible?
- Single-family homeowners
- Multifamily property owners
- WestLight Energy customers in San Mateo County or the City of Los Baños
Important Info:
- Some Menlo Park residents may qualify for up to $1,500 in matched funds from the city
- Panel upgrades must be completed within 6 months of the heat pump installation
- The upgraded main panel must be rated for 200 amps or less
- Rebates are first-come, first-served while funding lasts
How to Apply:
Fill out this form on WestLight Energy’s website within 90 days from the date of completion.
City of Palo Alto Electrical Panel Upgrade Rebate
| Field | Details |
| What it is | Electrical panel upgrade add-on rebate |
| Rebate amount | $1,000–$2,000 |
| Who’s eligible | Palo Alto utility customers |
| Property type | Residential |
| Key requirements | Must be paired with a qualifying core rebate |
| Funding limits | Subject to available program funding |
| How to apply | Apply through Palo Alto’s Rebate Hub |
Get $1,000 toward an electrical panel upgrade, or $2,000 if you qualify for income-based assistance, when you pair it with a qualifying electrification project.
Who’s Eligible?
- Palo Alto residents with active utility service
Important Info:
- Panel upgrades cannot exceed 200 amps
- The rebate must be paired with a qualifying appliance rebate
- Applications must be approved before installation
- Final applications are due within 90 days of final inspection
How to Apply:
Start a project through the City of Palo Alto Rebate Hub.
Silicon Valley Power Electrical Panel Rebates
| Field | Details |
| What it is | Smart panel and main service panel rebates |
| Rebate amount | Up to $4,000, plus a potential income-qualified bonus |
| Who’s eligible | Silicon Valley Power residential customers |
| Property type | Residential |
| Key requirements | Qualifying electrical upgrade |
| Funding limits | First-come, first-served |
| How to apply | Apply through Silicon Valley Power |
Get $4,000 for a qualifying smart electric panel, with up to $2,000 in additional income-qualified bonuses. SVP also offers a $1,500 main service panel upgrade add-on for customers completing another qualifying home electrification project.
Who’s Eligible?
- City of Santa Clara residents who receive electricity from Silicon Valley Power
Important Info:
- Smart panels must be rated from 100 to 200 amps.
- Only a licensed C-10 electrician can complete the work.
- Smart panel applications are due within 60 days of final permit approval.
How to Apply:
Apply through Silicon Valley Power’s residential rebate program.
HEEHRA Multifamily Electrical Panel Rebate
| Field | Details |
| What it is | Income-qualified multifamily panel rebate |
| Rebate amount | Up to $4,000 |
| Who’s eligible | Income-qualified multifamily properties |
| Property type | Multifamily, 5+ units |
| Key requirements | HEEHRA-trained TECH contractor |
| Funding limits | New Stage 1 applications are currently paused |
| How to apply | Apply through a HEEHRA-trained TECH contractor |
Get up to $4,000 toward an electric load service center or electrical panel through the HEEHRA multifamily program.
Who’s Eligible?
- Multifamily properties with at least 5 units
- Income-qualified properties that meet HEEHRA requirements
Important Info:
- Multifamily funding is still available statewide
- Low-income projects can receive up to 100% of eligible costs
- Moderate-income projects can receive up to 50% of eligible costs
How to Apply:
Work with a HEEHRA-trained, TECH Clean California-certified contractor like Caccia Home Services.

Septic and Sewer Rebates (San Mateo, Millbrae)
Septic tanks and sewer lines don’t last forever, even when you care for them properly. Rebate programs can help make the cost of replacing them more affordable. Caccia Home Services can help you find the most cost-effective way to update or upgrade to a system you’ll be able to trust for decades.
City of San Mateo Private Sewer Lateral Cost Sharing Program
| Field | Details |
| What it is | Partial reimbursement for sewer lateral replacement |
| Rebate amount | 50% of the lowest approved bid, up to $2,500 |
| Who’s eligible | San Mateo property owners |
| Property type | All/Any |
| Key requirements | Full lateral replacement, pre-approval required |
| Funding limits | First-come, first-served |
| How to apply | Apply with city before work begins |
Get reimbursed for 50% of your lowest approved sewer lateral replacement bid up to a maximum of $2,500 when you work with the City of San Mateo on your project.
Who’s Eligible?
- Property owners within San Mateo city limits
Important Info:
- Funds are first-come, first-served until they run out each year.
- Only covers full sewer lateral replacements, not repairs or simple fixes.
- Must submit 3 quotes to the City for review and approval before the work starts.
- All work must be completed within 90 days of acceptance into the program.
- Additional restrictions may apply depending on your situation.
How to Apply:
Submit an application online or in person at City Hall first. After the work is done, submit your final invoice, finalized permit information, a W-9, and this reimbursement form.
City of Millbrae Sanitary Sewer Lateral Rebate Program
| Field | Details |
| What it is | Municipal incentive for sewer lateral upgrades |
| Rebate amount | 20% of costs, up to $2,000 |
| Who’s eligible | Millbrae property owners |
| Property type | Single-family, multifamily, and commercial |
| Key requirements | Must meet municipal code |
| Funding limits | First-come, first-served |
| How to apply | Apply through City Hall with proof of completion |
Get up to $2,000 in rebates when you upgrade or update your sewer lateral (line) in order to meet current municipal code requirements in Millbrae.
Who’s Eligible?
- Homeowners and property owners
- Multi-family building owners
Important Info:
- Funds are first come, first served and fill up quickly.
- Projects must meet all terms and conditions to qualify.
- One rebate per property every 10 years.
How to Apply:
Download the application and submit it by mail or in person to the City of Millbrae Public Works Department within 180 days after the work is completed. You’ll need to provide proof of completion and evidence that the contractor was paid in full.
Toilet Replacement Rebates (SFPUC UHET)
Older toilets can use up to 5 gallons of water per flush, which is a lot when you consider that many newer high-efficiency models use as little as 0.8 instead. Rebates on the upfront costs can help you make the switch more affordable. Hire us to handle the swap, and you can be sure the work is reliable every time.
SFPUC Ultra-High Efficiency Toilet Rebate
| Field | Details |
| What it is | SFPUC toilet replacement rebate |
| Rebate amount | Up to $200 per toilet |
| Who’s eligible | SFPUC water service customers |
| Property type | Residential, commercial, industrial, and institutional |
| Key requirements | Must be replacing a 1.6+ GPF tank-style toilet |
| Funding limits | 2 rebates per residential home or unit. No cap for other eligible properties. |
| How to apply | Apply online with proof of purchase and installation |
Get up to $200 back when you replace an older toilet (rated 1.6 GPF or higher) with a qualifying 0.8 GPF model, or up to $100 back for a 1.1 GPF model.
Who’s Eligible?
- Residential, commercial, industrial, and institutional customers
- The property itself must be attached to an SFPUC water service account
- Renters can apply with written approval from the property and/or account holder
Important Info:
- Residential properties are capped at 2 rebates per home or unit
- There’s no cap on commercial, industrial, institutional, or shared toilets
- Existing toilet must be a tank-style fixture rated at 1.6 GPF or higher
- New toilet must be on SFPUC’s Qualified Product List (no exceptions)
- Dual flush, flushometer, and tankless wall-hung toilets are not eligible
- Projects of 5+ toilets require pre-approval before purchase
How to Apply:
Submit an application through SFPUC’s online portal. For projects of 5 or more toilets, you’ll need to apply and complete a pre-project inspection before you shop or install. For smaller jobs, you’ll apply after the install with proof of purchase and installation.
Rebates for Neighboring Counties
At Caccia Home Services, we believe good information is worth sharing, even with homeowners we can’t serve directly. The rebates below fall outside of our usual service area, so while we won’t be able to help with the install, we’re still happy to share them with you so you can save.
- SMUD Go Electric Rebate. Get up to $2,000 to cover electrification wiring and panel upgrades for gas-to-electric conversions (HPWH or HVAC) in SMUD territory. You’ll need to work with a participating SMUD Contractor Network contractor to take advantage of this one.
- SCE Charge Ready Home. Income-qualified customers can get up to $4,200 toward a 200-amp electrical panel upgrade and Level 2 EV charging circuit. Customers in qualifying disadvantaged communities can get up to $2,100. Apply through SCE’s Charge Ready Home portal before, during, or within six months after the panel upgrade.
Let Caccia Home Services Streamline the Rebate Process For You
Trying to navigate the constantly changing world of rebates on your own can get complicated fast. Rules, restrictions, and funding limits for programs like these change often, which can leave homeowners like you unexpectedly footing the whole bill without any relief.
At Caccia Home Services, we’re familiar with rebate programs like these and know how to navigate them for the best possible chance of success. We can help you plan out upgrades that maximize your savings and help you do more with the money you have. Contact us today to start the process.
(650) 442-1470






