For Residents

3C-REN incentives are available as of January 1, 2026.

The Single-Family program currently has incentives for energy efficiency upgrades in residential homes. Types of projects include, but are not limited to, heat pump water heaters, heat pump heating and cooling, insulation, and other measures that reduce energy consumption. Learn more about the process: program flyer.

Submit the interest form below to get connected with enrolled contractors or review the Contractor Directory to start comparing bids. In the meantime, review our Ask a Contractor reference guide or you can explore the Resident Learning Center for other resources that can help you save energy at home, such as rentable induction cooktops and DIY energy-saving toolkits from local libraries.

Complete the Interest Form
Let our team know you’re interested. This program is for single family homes (1-4 units) located in the counties of San Luis Obispo, Santa Barbara, or Ventura.

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Contractor Directory
These 3C-REN enrolled contractors can access incentives for you.

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Delta HVAC Contractor

Delta HVAC has been providing top-notch heating, ventilation, and air conditioning services for over 10 years.

Scott Mumford Heating & Air

Experienced Central Coast plumbers.

Harber Heating & Air

Harber Heating and Air is a small, family owned business located in the heart of Ventura County.

Highland Air

When you call Highland Air, you’re not just getting a contractor — you’re getting a trusted partner who cares about your comfort, your health, and your peace of mind.

Integrity Comfort Systems

We keep you cool when it’s hot and warm when it’s not.

McCormack Heating & Air Conditioning

Heating & air conditioning in Santa Barbara County.

Ameri-Cal Repipe & Plumbing

We are specialists in Residential and Commercial Plumbing and Repipe. Our work inspires. We pride ourselves on delivering outstanding quality for our clients in the Southern California areas.

SunWork Renewable Energy Projects

SunWork is a nonprofit working in California’s Central Coast and Bay Area

Fix It Fast Plumbing Heating & Air

Specialize in HVAC & Plumbing services in Ventura County

Solarponics

Sustainable Energy Systems, Including Heat Pump Water Heaters

Crocker Refrigeration, Heating & Air

Refrigeration and HVAC company serving Santa Barbara

Advanced Conservation Systems

Green building pioneer, facilitator and veteran solar energy contractor

Jerry’s Plumbing & Heating

Full-service HVAC and plumbing for San Luis Obispo and Santa Barbara Counties

Rincon Plumbing

Santa Barbara plumbing at its finest

Pacific Heating and Sheet Metal

Installation and repair of residential and commercial building HVAC systems

Water Fixers

Quality electrical services at a competitive rate

Bee Right There Heating and Air

Un”BEE”table Care For Your Heating & Air

STACKING INCENTIVES

Layering multiple incentive programs can result in significant cost savings.

Visit the Switch Is On for a variety of local, state, and federal incentives, rebates, and credits. Or contact 3C-REN’s concierge to learn how the various programs can work together.

You can also read our latest incentive news in our 3C-REN fall updates for residents.

Want a hand navigating the many incentives and rebates available to you?

Naomi Newman, 3C-REN’s residential concierge, can help.

During business hours Monday-Friday, 9:00 am to 5:00 pm

Resident Learning Center

3C-REN hosts online and in-person opportunities for residents to learn about energy upgrades and incentives. Check out recordings of our most popular events, learn about future events, and explore DIY tools and tips to make your home more energy efficient!