Costello Construction

Costello Construction & Associates, Inc. has been servicing Southern California since it was founded by Patrick "Buzz" Costello back in 1979. We are a residential construction company focused on our quality workmanship that has earned us a reputation as one of Southern California's premier contractors. We specialize in outdoor living structures, patio covers, decks, gates, fences, renovations, add-ons, re-modeling, dry-rot repair as well as many other general construction services. Our company is licensed, bonded, & insured.