Service Areas
ADU Builders Serving Modesto CA and Stanislaus County
Local accessory dwelling unit construction across Modesto, Stanislaus County, San Joaquin County, and the Central Valley.
Modesto, CA Primary
Our home base. The Modesto ADU Builders has completed more accessory dwelling units in the City of Modesto than any other contractor — from McHenry Avenue Spanish-style detached ADUs to garage conversions in College Area and downtown Modesto.
Turlock, CA
Just 15 minutes south of Modesto, Turlock has become a hotspot for ADU construction near CSU Stanislaus. We've built dozens of detached ADUs and garage conversions for Turlock homeowners looking to add rental income.
Ceres, CA
Ceres ADU homeowners love our quick permit turnarounds and flat-rate pricing. We work regularly with the City of Ceres planning department on custom ADUs and JADU conversions.
Stockton, CA
Stockton is San Joaquin County's largest ADU market and we serve it from our Modesto office. Detached ADUs and garage conversions throughout Lincoln Village, Brookside, and central Stockton.
Merced, CA
Merced ADU demand has surged with UC Merced's growth. We build custom detached ADUs and JADUs throughout Merced County from our Modesto headquarters.
Fresno, CA
We extend our Central Valley ADU expertise to Fresno homeowners — particularly for detached ADUs and garage conversions in northern Fresno neighborhoods.
Manteca, CA
Manteca's growing housing market makes ADUs a smart investment. Our team handles full design, build, and City of Manteca permitting for accessory dwelling units.
Tracy, CA
Tracy ADU projects benefit from our streamlined permit process and Stanislaus/San Joaquin County experience. Detached ADUs and garage conversions throughout Tracy.
Lodi, CA
Lodi homeowners trust The Modesto ADU Builders for custom backyard homes and JADU conversions. We bring our Central Valley ADU expertise to every Lodi project.
Stanislaus County
We're proud to serve every community in Stanislaus County — Riverbank, Oakdale, Patterson, Hughson, Newman, and Waterford — with full ADU design, build, and permitting services.
San Joaquin County
From Stockton to Tracy to Lodi, our team handles ADU construction throughout San Joaquin County with the same fixed pricing and timeline guarantees.
Central Valley CA
If your property is in the Central Valley between Sacramento and Fresno, we likely serve your area. Call (209) 859-3438 to confirm — we'll happily travel for the right ADU project.
Ready to build your ADU in Modesto?
Free consultation and estimate — no obligation.