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GreenHammer Design

Oakland, CA
  • TECH Contractor

    TECH HVAC and Heat Pump Water Heater

  • HEEHRA Contractor
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About

  • Spanish
  • English
June 2003 (23 years)
571 Walavista Ave, Oakland, CA, 94610
Verified license

This pro has insurance and a valid business license. We regularly check the status of contractor licenses to ensure they are a reputable and trustworthy business.

Services

  • Air to water heat pumps
  • Fresh air systems
  • Whole house fans
  • Heat pumps (ducted central air)
  • Heat pumps (ductless mini-splits)
  • Smart thermostats
  • Indoor air quality assessments
  • Heat pump hybrid water heaters
  • Electric water heaters
  • Air sealing
  • Insulation
  • Window & door replacement
  • Energy assessments and audits
  • Ductwork
  • Panel upgrades
  • Induction ranges
  • Electric ranges
  • Clothes dryers
  • Electric saunas
  • Electric fireplaces
  • Electric pool heaters
  • Pool pumps
  • Smart home controls
  • Electric clothes dryer
  • Solar panels
  • Battery storage
  • Electric vehicle chargers
  • Comprehensive energy upgrades

Credentials

This pro participates in the following programs.

  • TECH Contractor
    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
  • HEEHRA Contractor
    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

Incentives

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