Terminating your agreement with this subcontractor for poor workmanship will not require the contractor to produce to you their actual costs. These are proprietary interests with vendors and typcially not shared. However, this appears to be a residental contract for home improvements and this contractor must comply with Bus. & Professions Code 7159 for Home Improvement contracts. Most of our contactractors fail to comply with some portion of Bus & Prof Code 7159 (contract formation). One of the requirements includes a detailed discription of work and its costs (including these cabinets in question).
Other method to consider is Complaint procedures are available with the CSLB if the work is substandard and damages are less than $50,000. This Volutarly Arbitration Procedure has many shortfalls (no recovery for attorney's fees), but many advantages as a consumer.
Don't forget about any response from the contractor for failure to make final payment and Mechanic's Lien rights they may have as well. A short consulation with a construction lawyer is recommended if your damages are high.
Sincerely,
Tim Broussard
Kring & Chung, LLP
[email protected]
www.kringandchung.com
(949)261-7700
(Locations in Sacramento as well)