Greenhammer Design

Category

  • Electrification
  • Home Performance

Contractor Type

  • General Building

Services

  • Air Sealing
  • Battery Storage
  • Electrical Panel Upgrades
  • Energy Audits
  • EV Charging
  • Fresh Air Systems
  • Heat Pump Clothes Dryer
  • Heat Pump Water Heaters
  • Heat Pumps Ducted
  • Heat Pumps Ductless (mini-splits)
  • Induction Cooking
  • Insulation
  • Smart Home Controls
  • Solar PV
  • Whole House Fans
  • Windows
Clean Energy Connection
Verified

TECH-Primary-Logo

Rebates & Incentives

Additional Details

Property Types
Single Family Residential
Project Types
New Construction, Remodel / Retrofit
Languages
English, Spanish
Offers
Financing, Rebates
Business Incorporation Date

21 years (to current date)

Licensing Details

License #
Contractor Type
  • General Building

Industry Recognized Certifications

BUSINESS LOCATION

571 Walavista Ave
Oakland, CA 94610
United States

Service Area

94610, 94615, 94606, 94612, 94617, 94604, 94614, 94620, 94622, 94623, 94624, 94649, 94659, 94660, 94661, 94666, 94602, 94611, 94609, 94618, 94601, 94662, 94516, 94608, 94607, 94501, 94705, 94613, 94619, 94704, 94703, 94563, 94720, 94702, 94701, 94712, 94709, 94502, 94621, 94710, 94605, 94603, 94706, 94570, 94575, 94708, 94707, 94130, 94556, 94577, 94546, 94530, 94105, 94158, 94111, 94107, 94104, 94549, 94578, 94108, 94133, 94124, 94579, 94804, 94103, 94805, 94109, 94595, 94102, 94119, 94120, 94125, 94126, 94137, 94139, 94140, 94141, 94142, 94143, 94144, 94145, 94146, 94147, 94151, 94159, 94160, 94161, 94163, 94164, 94172, 94177, 94188, 94802, 94808, 94850, 94110, 94803, 94580, 94123, 94115, 94134, 94807, 94117, 94114, 94597, 94820, 94131, 94553, 94118, 94596, 94129, 94806, 94801, 94541, 94112, 94564, 94005, 94540, 94543, 94557, 94127, 94526, 94523, 94583, 94920, 94547, 94122, 94966, 94507, 94014, 94016, 94545, 94121, 94083, 94116, 94080, 94598, 94132, 94572, 94528, 94128, 94017, 94518, 94542, 94544, 94015, 94965, 94552, 94522, 94524, 94527, 94529, 94974, 94525, 94964, 94569, 94925, 94401, 94066, 94011, 94030, 94520, 94976, 94497, 94404, 94519, 94506, 94942, 94587, 94939, 94582, 94977, 94901, 94010, 94941, 94521, 94568, 94044, 94904, 94403, 94065, 94402, 94912, 94913, 94914, 94915, 94590, 94555, 94957, 94588, 94510, 94517, 94002, 94979, 94591, 94592, 94063, 94565, 94070, 94536, 94903, 94960, 94064, 94978, 94589, 94560, 94537, 94038, 94037, 94061, 94566, 94970, 94949, 94025, 94930, 94018, 94026, 94538, 94027, 94019, 94303, 94973, 94586, 94301, 94551, 94302, 94309, 94924, 94539, 94509, 94531, 94305, 94503, 94998, 94948, 94963, 94945, 94062, 94513, 94933, 94306, 94304, 94043, 94585, 94938, 95002, 94534, 94035, 94089, 94946, 94947, 94023, 94039, 94042, 94041, 94028, 94040, 94559, 94512, 95134, 94022, 94085, 95036, 94024, 95476, 95054, 94514, 94088, 94086, 94956, 94950, 94954, 95487, 94087, 94581, 94548, 94533, 95131, 95051, 95391, 94505, 95052, 95055, 95056, 95035, 95050, 95015, 95132, 95053, 94535, 94020, 94561, 94999, 94953, 94074, 94975, 95433, 94955, 95014, 95133, 94571, 95129, 95110, 94511, 95416, 95117, 95101, 95112, 95103, 95106, 95108, 95109, 95115, 95150, 95151, 95152, 95153, 95154, 95155, 95156, 95157, 95158, 95159, 95160, 95161, 95164, 95170, 95172, 95173, 95190, 95191, 95193, 95194, 95196, 95128, 95126, 95113, 95192, 95116, 94021, 95127, 94550, 95130, 95009, 95011, 95071, 95122, 95070, 95008, 95696, 95431, 95125, 94952, 95687, 94951, 95625, 95148, 95442, 94599, 95124, 95121, 95641, 95030, 94937, 94060, 95111, 95118, 95031, 95136, 95140, 95688, 94931, 94926, 94927, 95376, 94562, 94940, 95032, 94928, 95377, 95378, 95006, 95234, 95219, 95123, 95452, 94573, 95620, 95033, 95206, 95304, 95135, 94971, 95119, 95680, 95044, 95026, 95690, 95138, 95120, 95139, 95686, 95407, 95409, 95007, 95404, 95013, 95405, 95042, 94929, 95005, 94558, 95242, 95330, 95406, 95203, 95402, 95615, 95204, 95209, 94972, 95018, 95207, 95060, 95141, 95473, 95211, 95231, 94574, 95017, 94576, 95066, 95267, 95269, 95296, 95297, 95201, 94922, 95202, 95210, 95401, 95213, 95472, 95041, 95205, 95694, 94508, 95337, 95444, 95612, 95387, 95403, 95385, 95639, 95065, 95439, 95037, 95208, 95258, 95073, 95616, 95064, 94923, 95038, 95757, 95241, 95336, 95617, 95212, 95419, 95363, 94515, 95061, 95063, 95067, 95003, 95465, 95492, 95436, 95062, 95832, 95010, 95618, 95046, 95001, 95253, 95831, 95758, 94567, 95366, 95215, 95462