PREFERRED ONE PLUMBING

Preferred One Plumbing is a verified ADU contractor serving the Glendora, California area. They hold an active B - General Building license (#934012) verified through California Contractors State License Board (CSLB). They bring 16 years of construction experience to every project. Their ADU services include detached ADU construction and garage conversions. They serve clients throughout Los Angeles County. Call (626) 963 9219 or request a free consultation online.