Services in Cerritos
Cerritos homeowners are actively building ADUs and additions. Affinity provides PE-stamped drawings tailored to Cerritos building department standards. For Cerritos projects requiring more than structural, Affinity provides complete coordinated plan sets covering architecture, structural engineering, and MEP under one PE's oversight.
ADU & garage conversion
PE-stamped plans for Cerritos ADU projects and garage conversions. From $1,200.
Cerritos is an LA County city with its own building department. The city has well-maintained infrastructure and predominantly 1970s–1990s construction with consistent structural characteristics.
Room additions & remodels
Structural design for Cerritos home additions and second stories. From $2,500.
Cerritos 1970s–1990s construction has consistent structural characteristics. Standard CBC requirements apply for residential additions.
Load-bearing wall removal
Beam sizing and PE-stamped plans for Cerritos wall removal projects. From $1,200.
Standard wood-frame wall removal in Cerritos. Consistent construction era makes beam sizing predictable.
Inspections & PE letters
PE-stamped letters for Cerritos real estate transactions. From $400.
Cerritos inspection letters are typically requested during property transactions. Standard PE assessment for residential and commercial properties.
Commercial & TI
Structural engineering for Cerritos commercial tenant improvements and retail modifications.
Cerritos commercial areas follow standard CBC TI requirements. 1970s–1990s commercial construction.
Seismic retrofit
Foundation bolting and lateral upgrades for Cerritos residential properties. From $2,500.
Cerritos' 1970s–1990s homes were built under evolving seismic codes. Some may benefit from foundation bolting and shear wall upgrades.
Complete Plan Sets
Architecture, structural engineering, and MEP coordinated under one PE's oversight. One engagement, one set of drawings, one point of contact. No separate consultants to manage.
Architectural design — floor plans, elevations, sections, PE-stamped structural calculations and drawings, MEP engineering — mechanical, electrical, plumbing, All disciplines coordinated before submission, Plan check corrections + construction support
Three phases. Full PE oversight. Zero surprises.
From the first call to the final inspection, every project is led by a licensed PE with direct access throughout.
Clarity Before You Build
Submit the form. Tell us the project type, address, and timeline. You'll have a written scope and firm fee within 24 hours.
Engineered for Approval
Supported Through the Build
Direct PE access during construction. RFIs, field questions, inspector issues — same business day. The engineer who designed your project is the same one your GC can call.