Introduction: Martinez Construction is a general contractor that has a team that conducts a plethora of construction services in Los Angeles, Orange, San Gabriel, and Ventura County, California. Once we have a clear understanding of what your needs are, from full additions to plumbing and lighting accents, we will provide a written or emailed estimate. For smaller projects, this is available within five working days—larger projects may take up to two-three weeks. We can make adjustments to the project as the work is being done, as there is ongoing communication between you and our team through weekly meetings. With more than 20 years of experience, you can expect quality work completed on time, and at a fair price.