Paid diagnostic. Estimate or quote provided after inspection. Special-order parts may require a deposit.

Property management

One reliable maintenance vendor for your portfolio

KONGRA serves luxury HOAs, multi-unit residential and mixed-use buildings across the Bay Area with engineering-level diagnostics, clean documentation and predictable response.

Predictable response

Scheduled windows for non-urgent issues, prioritized response for occupied-unit outages.

Clean documentation

Every visit closed with a written diagnosis, parts list, labor and warranty in your inbox.

Vendor compliance

Insured LLC, W-9 ready, COI provided on request.

Portfolio coverage

Single point of contact across appliances, HVAC, refrigeration, EV chargers and smart controls.

Become a KONGRA-serviced property

Send your portfolio info and we'll set up a vendor agreement that fits how you operate.