
Commercial Tenant Improvement Contractor in Thousand Oaks
Build-out and renovation work for retail and office spaces in Thousand Oaks, Westlake Village, and the surrounding Conejo Valley, planned around your lease timeline from day one.
Build-Outs That Respect Your Timeline and Budget
Commercial projects come with a different set of pressures than residential ones, lease deadlines, landlord requirements, and the need to keep disruption to a minimum if your space is operating during construction.
Mier & Murphy Builders provides commercial tenant improvement and build-out services for retail and office spaces across Thousand Oaks and the Conejo Valley. We bring the same 20 years of building experience to commercial work that we bring to every residential job, with the same attention to timeline and communication.
We plan around your constraints from the estimate stage, not after work has already started, so your project stays on schedule and your business keeps moving.
Our Commercial Tenant Improvement Services:
- Interior build-out and framing
- Drywall and finish work
- Retail and office renovations
- Commercial stucco and exterior repair
- ADA-related updates
- Coordination with landlords and property managers


IICRC Firm
A professional cleaning, restoration, or inspection company that is certified by the IICRC. Technicians who work for the firm have completed IICRC training and certification courses.

IICRC Mold
A technician or firm that is certified in mold remediation by IICRC.
OUR PROCESS
How We Run Your Build-Out From Estimate to Opening
A commercial project stays on budget when it stays on schedule. Here is how we run yours from the first estimate to opening day.
Free Estimate
We review your space, your lease timeline, and the scope of work.
Planning & Permitting
We handle the permitting and plan around your constraints.
Framing & Rough-In
Framing, and coordination of any rough-in trades.
Drywall & Finish
Drywall, finish work, and the details that make the space ready to operate.
Final Walkthrough
We confirm the space is complete and ready for your business.
WHY BUSINESSES CHOOSE US
Why Businesses Trust Our Commercial Build-Out Team
Downtime costs money. Here is why business owners and property managers choose our family-owned team for their build-outs and renovations.
Timeline-Focused
We plan around your lease deadlines and business hours from the start.
One Point of Contact
Family-owned means you deal directly with us, not a call center.
Landlord Coordination
We coordinate directly with landlords and property managers when needed.
20 Years of Experience
Two decades of building work applied to your commercial project.
BUILD-OUT SERVICES
Commercial Build-Out Services We Provide
From framing to final finish, here are the commercial build-out and renovation services we provide for retail and office spaces across the Conejo Valley.
Retail Build-Out
Interior build-outs for retail spaces, from framing to finish.
Office Renovation
Renovations and reconfigurations for office spaces.
Interior Framing
Metal and wood stud framing for commercial interiors.
Drywall & Finish
Commercial drywall, taping, texture, and finish work.
Commercial Stucco
Exterior stucco and repair for commercial properties.
ADA Updates
Accessibility-related updates handled as part of your build-out.
Service Areas
Commercial Contractors Near You in Ventura County
We serve commercial properties across Thousand Oaks and the surrounding Conejo Valley, from retail storefronts to office suites.
Planning a Retail or Office Build-Out Soon?
Get a free estimate for your tenant improvement project and a plan that keeps your business moving through construction.
Common Questions
Common Commercial Tenant FAQ
Answers to the questions business owners and property managers ask most about tenant improvement and commercial build-outs.
