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GreenHammer Design
Verified license
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
Spanish- English
