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GreenHammer Design

Verified license

Verified

The Switch Is On has verified this business license.

Business details

571 Walavista Ave, Oakland, CA, 94610
June 2003 (22 years)

Services

Services offered

  • 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

Languages spoken

  • LanguageSpanish
  • LanguageEnglish

Service area

Incentive programs