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Colossal Builders

With Angi since August 2018

Colossal Builders is a family owned and operated Contractor with combined experience of 25+ years, that caters to Los Angeles and Ventura County residents. We specialize in the design and installation of high quality interlocking pavers, concrete, brick and flagstone for driveways, walkways and backyards. Our company takes pride in working diligently to provide customers with quality products, prompt service, competitive pricing and guaranteed satisfaction. Our professional installation crews are equipped with years of knowledge and expertise in the field and our Certified Building Contractor experience provides superior workmanship in each of our projects
This pro has not provided any licensing information to Angi at this time.All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page. Contact pro for more details.

Verified Reviews


(1) Verified Reviews

Showing 1-1 of 1 reviews
James B.
Colossal Builders were great! I had them add an RV driveway and extend the pavers along the side of our house. Mike Mullen was my advisor for the job and he was professional, courteous, and completely understood what I wanted. He added his expertise to finalize the design and was involved through the entire process (not just to get the job and leave it to the crew). He explained the many choices of materials and costs involved and once I decided on Colossal Builders, Mike was able to get a start date start much sooner than any of the other companies I received estimates from. They were hampered by many days of hard rain, but got the job done with no surprises or problems. Their crew (Mark was the crew foreman) knew their business, was prompt and courteous as well. You can't go wrong with these guys!
Description of Work
RV Driveway



21354 Nordhoff St

Chatsworth, CA 91311


Colossal Builders is currently rated 5 overall out of 5.

No, Colossal Builders does not offer eco-friendly accreditations.

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G&L Design Building and Landscape Inc is a licensed general contractor builder who specializes in the outdoors construction, pool and spa construction , deck, retaining wall, gate and fence ,hardscape, landscape, design & build company that has been servicing residential and commercial clients in the Los Angeles and Ventura counties. Although unique and functional design is our passion, outstanding customer service is our number one priority. Our talented landscape designers will listen to your needs and then use their expertise to develop an architectural quality landscape design that fits your personality and lifestyle. Members with the CLCA and Angelus pavers.