# Epic Modulars > California's most affordable ADU and modular home builder. Factory-built ADUs starting at $79K all-in. Serving 17 cities in California since 1991. ## About Epic Modulars is a brand of Pinnacle Construction and Modular, Inc. (founded 1991). We build factory-precision modular homes and accessory dwelling units (ADUs) for California homeowners. Every project is turnkey — we handle site assessment, permits, factory coordination, delivery, installation, and warranty. - 24 ADU models from 252 to 1,183 sq ft, starting at $79,000 all-in - 7 full-size modular home models from 1,336 to 2,500 sq ft - Multifamily and developer projects available - Dealer network of 9 top manufacturers - Permit handling included in all 17 California cities we serve - 5-star Google rating ## Why factory-built? Factory construction eliminates weather delays, reduces labor costs, and allows bulk material purchasing. Epic Modulars ADUs cost 40–60% less than comparable site-built construction while delivering better quality consistency. ## Contact - Phone: (669) 238-3233 - Email: info@epicmodulars.com - Address: 157 N 4th Street, San Jose, CA 95112 - Hours: Monday–Friday, 8:00 AM – 5:00 PM PST ## Licenses - CA Manufactured Home Dealer License: DL1571946 - CA "Tiny Home/Park Model" Dealer License: 97899 - CA Contractor License: 587516 ## Key Pages - [Home](https://epicmodulars.com/) — Overview, featured models, reviews - [ADU Models](https://epicmodulars.com/adus/) — Browse all 24 ADU models - [Home Models](https://epicmodulars.com/homes/) — Full-size modular homes - [Multifamily](https://epicmodulars.com/multifamily/) — Developer and multifamily projects - [All Models](https://epicmodulars.com/models/) — Combined catalog - [ADU Cost Guide](https://epicmodulars.com/adu-cost-guide/) — Full pricing guide - [FAQ](https://epicmodulars.com/faq/) — Common questions about ADUs, permits, costs, financing - [ADU Planner](https://epicmodulars.com/adu-planner/) — ADU feasibility and site assessment tool - [For Developers](https://epicmodulars.com/for-developers/) — Developer and investor information ## Service Areas Bay Area: San Jose, Santa Clara, Fremont, Oakland, Hayward, San Francisco, Palo Alto, Sunnyvale Central Valley: Sacramento, Stockton, Fresno, Modesto Southern California: Los Angeles, San Diego, Long Beach, Riverside, Anaheim ## API - Models catalog: https://epicmodulars.com/api/models (JSON, returns all active models with name, slug, sqft, price, type) ## Optional Full model catalog: https://epicmodulars.com/api/models ADU pricing guide: https://epicmodulars.com/adu-cost-guide/ FAQ (full text): https://epicmodulars.com/faq/