Hennessey’s Fencing has been servicing cities including Brentwood, CA, San Jose, CA, Danville, CA, Oakley, CA and the surrounding East Bay and South Bay Areas since 2007. We back our replacement work with a 7 Year Warranty. Our contractors have a wide range of skills to customize any size project. ​Choose Hennessey’s Fencing to build a FENCE, DECK, ARBOR ​or GATE on your RESIDENTIAL OR COMMERCIAL property. Schedule Your FREE Estimate Today