Rebates & Incentives
Water Heater Rebates in Contra Costa County: What You Can Actually Claim
Most of the water heater rebates quoted online for the Bay Area have ended or are fully subscribed. As of July 25, 2026the one substantial program left in this county is MCE's heat pump water heater rebate of up to $3,175, and it is open only to MCE electricity customers who use a contractor from MCE's own list.
I wrote this page because I got tired of correcting the same misunderstanding on doorsteps. People have read that there is a thousand dollars waiting for them, they have budgeted around it, and it has not existed since April 2024. Everything below was checked against the program administrator's own page on the date shown — not against another contractor's blog, which is how the stale numbers keep propagating.
What is actually available
Five programs, in order of how much they are worth to a typical household. Conditions are listed in the order they disqualify people, not in the order the program brochure lists them.
Heat Pump Water Heater Rebate
MCE
Up to $3,175
The only substantial water heater rebate open to most of this service area. MCE puts a typical installed cost at $8,270 and the net at $5,095 after the rebate.
- You must be an MCE electricity customer — the account, not the address, is what qualifies you
- You must own and have lived in a single-family detached home for at least 12 months
- The work must be done by a contractor on MCE’s list who "Offers MCE’s Rebate" — a DIY install does not qualify
- If the home already has solar or EV charging, that equipment must have been in place at least 12 months
- You cannot install solar, battery storage or EV charging for 12 months after the heat pump goes in
Program page · verified July 25, 2026
Statewide Direct Install (Equitable Building Decarbonization)
California Energy Commission
No cost
Installs a heat pump water heater at no cost for lower-income households in program-eligible neighborhoods. Eligibility is by neighbourhood as well as income, so it is worth checking even if you assume you will not qualify.
- Income-qualified, and the home must be in a program-eligible neighbourhood
- Administered regionally rather than by us — we can point you at it, not enrol you
Program page · verified July 25, 2026
Home Energy Savings
MCE
No cost
A free home energy assessment plus free upgrades for income-qualified MCE customers. Not a water heater programme as such, but the assessment is the usual route into the other MCE offers.
- Income-qualified
- MCE service territory only
Program page · verified July 25, 2026
Weatherization Program
Contra Costa County
No cost
Free energy efficiency improvements for income-qualified households. Open to renters as well as owners, which most programmes are not.
- Income guidelines apply
- Renters and homeowners both eligible
Program page · verified July 25, 2026
GoGreen Financing
State of California
Financing, not a rebate
Connects PG&E customers with lenders covering up to 100% of an energy upgrade including water heating. It lowers the monthly number, not the total — worth knowing, but it is a loan.
- PG&E customer
- Credit approval by the lender, not by us or the state
Program page · verified July 25, 2026
Whether your city is in MCE territory
This is the question that decides whether the $3,175 is available to you, and it splits our service area unevenly. MCE is a community choice aggregator, so what matters is the electricity account, not the postcode — a household inside a member community that opted back to PG&E is not eligible. Check the supply section of your bill: it names either MCE or PG&E as the generation provider.
MCE member communities
Concord, Walnut Creek, Pleasant Hill, Martinez, San Ramon, Lafayette, Danville, Moraga, Alamo.
Alamo qualifies as part of unincorporated Contra Costa County, which joined MCE in 2018 as a member community in its own right.
Not MCE territory
Clayton, Orinda, Antioch.
No general water heater rebate is currently open to these households. The income-qualified routes below still apply, and they are worth checking before you assume otherwise.
What has ended, and what people still quote
Each of these is still being advertised as available somewhere. If you have budgeted around one of them, this is the part of the page worth reading twice.
BayREN Home+ heat pump water heater rebate
Often quoted as: $1,000 toward a heat pump water heater
Reality: Ended. BayREN’s own page states plainly: "This rebate is no longer available as of April 2024." It is still the figure most Bay Area plumbing and HVAC sites lead with, more than two years on.
Source · verified July 25, 2026
TECH Clean California
Often quoted as: $1,000–$3,100 for a gas-to-heat-pump conversion
Reality: Fully subscribed. Contra Costa County records the statewide incentives as fully subscribed as of February 2026, and the programme is not accepting new applications.
Source · verified July 25, 2026
HEEHRA / federal Home Electrification and Appliance Rebates
Often quoted as: Up to $1,750 for a heat pump water heater
Reality: Fully reserved statewide for single-family retrofits as of 24 February 2026. New requests go on a waitlist and no new income verification applications are being accepted. A second phase is funded but has no opening date.
Source · verified July 25, 2026
Federal 25C Energy Efficient Home Improvement Credit
Often quoted as: 30% of the cost, up to $2,000
Reality: Terminated for equipment placed in service after 31 December 2025 under the One Big Beautiful Bill Act. A 2025 install could claim it. A 2026 install cannot.
Source · verified July 25, 2026
California Energy-Smart Homes
Often quoted as: Whole-home electrification incentives including water heating
Reality: Funding for 2026, incentives and bonuses alike, is recorded as fully subscribed as of April 2026.
Source · verified July 25, 2026
Programs that sound like they cover water heaters, and do not
These are real programs worth having. They just will not pay toward a water heater, and applying on that basis wastes a fortnight.
BayREN EASE Home
Covers 80% of weatherization work — insulation, duct sealing, air sealing — plus induction cooking, for households at or below 120% AMI in homes built before 2010. It does not cover water heaters, and a project has to include insulation, duct work or induction cooking to proceed at all.
Contra Costa Water District rebates
Real, and worth having, but they are water-conservation rebates — smart irrigation, lawn conversion, greywater, pool covers, leak monitors. Nothing toward a water heater.
PG&E rebates
PG&E’s current residential rebates run to batteries, generators, EVs and charging. There is no PG&E heat pump water heater rebate to claim.
The order things have to happen in
Almost everyone who misses out does so on sequence rather than eligibility. Rebate programs are built around a contractor applying as part of the job, and several want approval before any work starts, so the single most expensive mistake is having the old heater removed first and asking about rebates afterwards.
Practically, that means: confirm whose electricity account you are on, check the program page yourself, choose a contractor who is registered with that program, and let the paperwork start before the job does. On the MCE rebate the contractor handles the application, and depending on who you use it comes back either as an upfront discount or a reimbursement afterwards — worth asking which, because it changes what you need available on the day.
Being straight about what we can and cannot do here
MCE's rebate requires a contractor from their own approved list. Ask any contractor — including me — whether they are currently on it before you count on that money, and check it against MCE's contractor finder rather than taking anyone's word for it. What I can tell you without any of that is whether your house will actually take a heat pump unit, what the install involves, and what it costs before any rebate. That part does not depend on who does the work.
A note on why the money dried up
It is a fair question, given that the 2027 zero-NOx rule is pushing households toward exactly the equipment these programs used to subsidise. The short answer is that demand arrived faster than the funding: TECH and the federal HEEHRA money were both reserved out within about a year, and the federal tax credit was repealed outright at the end of 2025. A second phase of HEEHRA is funded but has no opening date.
Which is worth knowing before you make a decision on timing. If you are replacing a heater that still works in the hope of catching an incentive, there is currently very little to catch unless you are an MCE customer or income-qualified. If your heater is genuinely failing, replace it on its merits — and read what the 2027 rule actually requires first, because it is less absolute than most coverage suggests.
If a heat pump unit is the direction you are heading, whether your house can take one is the question to settle before the rebate question. A rebate on equipment that will not fit your closet is not a saving.
Frequently Asked Questions
Get answers to common plumbing and water heater questions
Sources
Every figure above comes from the program administrator's own page, not from an aggregator. Check them yourself — that is the point of listing them.
- MCE — Heat Pump Rebates
- MCE — Areas We Serve
- BayREN — Heat Pump Water Heaters
- BayREN — Find Incentives
- Contra Costa County — Rebates and Incentives
- California Energy Commission — IRA Residential Energy Rebate Programs
Last verified July 25, 2026. Next scheduled review October 25, 2026. Rebate programs change without notice and eligibility is decided by the administrator, not by us — confirm current terms directly before relying on any figure here.
Want the cost before the rebate?
The number that actually matters is what the job costs in your house — the rebate is arithmetic after that. Call and describe your setup, or send a photo of the existing heater and where it sits.
Owner-operated. 38 years in Contra Costa, CA #525190.