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emeraldECO
Redwood City, CA
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About
About emeraldECO
As one of the first (if not, the first?) whole-house electrification contractors in the Bay Area specializing in retrofitting homes to be all-electric (get rid of all the gas stuff!) and all-green (resiliency: install solar & batteries!), we take a wholistic view to home electrification. We are a full-service contractor: we design the solution and manage the permitting, installation, inspections and rebates for each client with a customized plan; we have retrofitted 100s of homes since we started this work in 2008. Many of our homeowners have worked with us over several years project by project to reach the end-goal of a fully electrified, resilient home. As a high-touch firm focused on high-quality installations, we partner closely with our homeowners to install solutions that will last for many years and prepare them for the future.
Languages spoken
- English
- Spanish
In business since
February 2020 (7 years)
Contact details
Location and service area
24 W Summit Drive, Redwood City, CA, 94062
Verified business license
This pro has a valid business license. We regularly check the status of contractor licenses to ensure they are a reputable and trustworthy business.
Services
Heat pumps & HVAC
- Air to water heat pumps
- Heat pumps (ducted central air)
- Heat pumps (ductless mini-splits)
- Smart thermostats
Water heater
- Heat pump hybrid water heaters
Energy efficiency & weatherization
- Ductwork
- Energy efficiency improvements
Electrical upgrades & repair
- Panel upgrades
- Critical load panels
Renewables & back-up power
- Solar panels
- Battery storage
Transportation and charging
- Electric vehicle chargers
Whole home
- Comprehensive energy upgrades
Types of services provided
- Remodel / retrofit
- Single-family home
Project gallery
Credentials
Verified program partner
This pro participates in the following programs.

TECH Clean California
TECH HVAC and Heat Pump Water Heater
Participating contractors meet rigorous training standards to install energy-efficient electric appliances. Customers can access attractive rebates to help fund home electrification projects.
Visit program website (opens in a new tab)
HEEHRA Rebates
Single Family
Significant incentives available to income-eligible California residents for adopting energy-efficient technologies. Exclusively available through TECH Clean California-certified, HEEHRA-trained contractors.
Visit program website (opens in a new tab)
Professional certifications (self-reported unless otherwise indicated)
- HVAC Excellence
Incentives
This pro can help you claim these other rebates
- BayREN Home+ (opens in a new tab)
- HPWH Contractor Incentive Program (BayREN) (opens in a new tab)
- City of Palo Alto (opens in a new tab)
- City of Redwood City (opens in a new tab)
- GoGreen Finance (opens in a new tab)
- Golden State Rebates (opens in a new tab)
- Peninsula Clean Energy (opens in a new tab)
- Silicon Valley Clean Energy (opens in a new tab)
- TECH Clean California (opens in a new tab)
Additional information
Other highlights (self-reported unless otherwise indicated)
- Small Business