From the coastal canyons of Point Loma to the inland heat of El Cajon and Chula Vista, San Diego homes face a unique mix: mild coastal comfort, hot inland summers, and some of California's most valuable water. Many of the region's 1960s–1980s homes still run original insulation and aging equipment — quietly adding to every monthly bill.
A free in-home energy assessment from a licensed local contractor pinpoints where your home is losing energy and which upgrades — and rebate programs — actually fit your house.
San Diego rebate programs in 2026
San Diego's incentives look a little different from the rest of the state — the biggest opportunity is often in your yard:
- $2 per square foot for replacing lawn with approved water-wise landscaping (up to 5,000 sq ft) through the SoCal Water$mart program — a potential $2,000 on a typical front lawn
- $100 per tree planted (up to 5) as part of a turf-replacement project
- SDG&E product rebates — smart thermostats, efficient water heaters, and more
Read before anyone sells you turf "with a rebate": the water-rebate program explicitly excludes synthetic/artificial turf. Artificial turf is a great low-maintenance choice on its own — but the $2/sq ft rebate applies to qualifying water-wise plants and permeable surfaces, not fake grass. Full San Diego rebate guide →
What your San Diego assessment can cover
- HVAC & heat pumps — efficient cooling for inland heat
- Attic insulation & cool roofing — big wins for older coastal-canyon homes
- Windows & doors — comfort and efficiency
- Water-wise landscape & permeable pavers — designed around the rebate rules
San Diego Homeowner? Find Out What You May Qualify For
Answer 5 quick questions and book your free, no-obligation assessment with a licensed contractor.
Check My Eligibility →Areas we serve in San Diego County
Beyond the city of San Diego, our contractors serve homeowners throughout the county, including Chula Vista, El Cajon, La Mesa, Escondido, Oceanside, Carlsbad, Poway, Santee, National City, and Vista. Not sure if your area is covered? Enter your ZIP code in the eligibility check above and we'll confirm.
Common questions
Is the San Diego assessment really free?
Yes — 100% free with no obligation, and you're never charged for the assessment itself.
Does artificial turf qualify for the water rebate?
No — the SoCal Water$mart program excludes synthetic turf. The rebate applies to qualifying water-wise plants and permeable surfaces. Your contractor can design a yard that captures the rebate where it applies.
Which areas do you serve?
We serve San Diego County, including communities like Chula Vista, El Cajon, La Mesa, Escondido, and Oceanside. Enter your ZIP code to confirm availability.
This page is for general informational purposes only. Rebate amounts are as published by SDG&E and the SoCal Water$mart program (Metropolitan Water District), are subject to program terms, eligibility requirements, and funding availability, and may change without notice. Rebate amounts may vary by water agency. Each program is administered solely by its operator; eligibility is determined by the program. No specific savings, program approval, or free equipment is promised or guaranteed. California Home Energy Center is a private company and is not affiliated with any government agency or utility provider.