Kat Kurner
10/20/2025
Kyle is a ROCK STAR! I arrived just as he was closing and he re-opened the store for me! Super friendly and helpful! Got everything I needed for my job. Really appreciate old school customer...
Sunshine Supply Co
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(3)
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571 N Twin Oaks Valley Rd
San Marcos, CA 92069
Sunshine Supply Co, located in San Marcos, CA, is a leading provider of construction tools, coatings, and waterproofing solutions tailored for a variety of applications. They offer an extensive range of products, including sealants, adhesives, concrete tools, and protective coatings from renowned manufacturers, ensuring high-quality results for both professionals and DIY enthusiasts.
Dedicated to customer satisfaction, Sunshine Supply Co also features free coverage calculators to assist in estimating material usage, along with special promotions and clearance items to provide additional value. Their knowledgeable customer service representatives are available to help clients find the right products for their specific projects.
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Reviews
4.53 reviews
Kent I.
12/18/2022
I've used Sunshine supply off and on for over 20 years. From tile fracture membrane. 1/16 1/8, and quarter inch plastic spacers for Glassworks and tile. If you are caulking or waterproofing this...
Joseph P.
1/2/2017
Great products, convenient location and knowledge, makes my stops for materials fast easy! Thanks and keep up the great work.
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