Hours Open for Business
Monday – Friday: 7:00 a.m. – 4:00 p.m.
Saturday: 7:30 a.m. – 2:00 p.m.
Phone: (626) 796-0285
444 N. Fair Oaks Ave.
Pasadena, CA 91103
The George L. Throop Company started in 1921 as a building materials company. We not only are a concrete producer, we are also a retail building materials store in Pasadena, CA, that carries materials to build, repair, and remodel your house to help it become the home you want.
Our staff in our building materials division are knowledgeable and work to help each and every one of our customers by answering their questions regarding their do-it-yourself projects — unique or not. We take the time to listen. Since our staff has years of hands-on construction experience, they can help explain the how-to’s of any problem or unique situation of home or garden construction concerns you may have with your project.
The following is a list of products we carry:
- Complete list of all available building materials — Cement, sand, trailer-haul cement concrete, dirt, planter mix, lumber, brick, wallboard, sewer and drain pipe, etc.
- Delivery of Building Materials to Job Site in Southern California area
- Hardware and Tools — Construction hardware and tools you will need for building, repairing or remodeling your house.
- Landscaping Materials – Decomposed granite, stabilizer planter mix, dirt, landscape ground cover gravel and more
- Lumber — Many varieties of lumber and we will custom cut to size too.
- Sand — we carry a wide variety of sand for construction uses, sand boxes and filter sand for filtration purposes
- Other construction products — Sound board, drop ceiling panels, insulation, window screen materials, screen doors, wood lattice, plastic moulding, pine and oak mouldings, etc.
- Ready-Mix Wet Concrete in U-haul trailers — Ready-to-pour trailers filled with wet pre-mixed concrete hooked up to your vehicle and towed home for your concrete project.
- Rocks, Cobbles, Boulders and all sizes of Aggregates — See just how many sizes and varieties of rocks we carry.
- Swimming Pool Plaster Repair — Repair your swimming pool without draining the water; fast setting, high strength for out of water or under water swimming pool plaster application.
- Waterproofing Products — Discover all of the waterproofing applications and the types of waterproofing products we carry.
- Referrals for Contractors — We know many reliable, dependable, and qualified contractors who can do the job for you.
- USG Industrial Plasters and Gypsum Cement Products – Casting plaster, gypsum plasters and gypsum cement products for the ceramic industry, hobbyist, aerospace, movie, and television industries.