Business Details
Your Trusted Architectural Partner in Modesto, CA
CommercialArch is a full-service architectural firm dedicated to transforming visions into functional, inspiring spaces. With over three decades of experience, we specialize in commercial, franchise, and residential projects, offering comprehensive services from initial planning to final construction oversight. Our team combines creative design with technical expertise, ensuring every project meets both aesthetic and regulatory requirements. We prioritize personalized service, maintaining a collaborative approach throughout the design and approval processes.Licensed in multiple states, we serve clients nationwide while upholding our founding principles of precision, client focus, and enduring quality. Our commitment to streamlined permitting, code compliance, and integrated project coordination has established us as a trusted partner for businesses and individuals seeking reliable architectural solutions.
Services
Ground Up Development
Franchise Development
Tenant Improvements
As-Built Measurements
Permit Expediting
Design-Build
Code Review
Highlights and features
- We offer 30+ years of architectural experience across diverse project types.
- Licensed in 20+ states for nationwide project execution.
- Personalized service with dedicated project coordination.
- Streamlined permitting process with agency expertise.
- Client-focused approach balancing creativity and technical precision.
Services
Ground Up Development
We manage complete ground-up building projects from site evaluation to construction oversight. Our team coordinates design, engineering, and permitting to deliver custom structures aligned with client goals. This service ensures efficient project delivery while maintaining compliance with all regulatory requirements.
Franchise Development
Our franchise solutions balance corporate standards with local jurisdiction requirements. We create prototype designs, multi-site packages, and streamline permitting processes to ensure consistent brand experiences across all locations while meeting code requirements.
Tenant Improvements
We transform commercial spaces through code-compliant tenant improvements. Our services include space planning, ADA upgrades, and permit documentation to create functional environments that reflect brand identity while meeting building regulations.
Permit Expediting
Our team accelerates permitting through agency coordination and complete submittal packages. We prepare applications, track progress, and resolve plan check comments to minimize project delays while ensuring full compliance with local codes.
Design-Build
This delivery method combines design and construction under one contract. We coordinate directly with contractors to provide cost control, faster timelines, and single-point accountability for efficient project execution from concept to completion.
People
Stacey Wellnitz
Principal Architect
With over 20 years of experience, Stacey Wellnitz leads CommercialArch's design solutions. A Cal Poly graduate licensed in multiple states, she specializes in transforming client visions into functional, code-compliant spaces across diverse project types.
Questions
What architectural services does CommercialArch offer?
We provide full-service architecture including design, permitting, tenant improvements, franchise development, ground-up construction, as-built measurements, and code compliance solutions.
Do you work on both commercial and residential projects?
Yes, we handle commercial developments, franchise locations, and residential design projects with equal expertise and attention to detail.
Are you licensed in multiple states?
We maintain architectural licenses in over 20 states including California, Arizona, Colorado, Florida, and Texas for nationwide service.
How do you streamline the permitting process?
Our team prepares complete submittal packages, coordinates agency reviews, and addresses plan check comments to accelerate approvals.
Can you handle multi-location franchise projects?
Yes, we specialize in scalable franchise development with brand standard compliance across multiple jurisdictions.
