In commercial work, every week of construction is a week of rent without revenue. Master Construction works as a commercial general contractor across Ventura County, handling buildouts, commercial remodeling, building alterations, and construction management for offices, retail, medical suites, and churches. Family owned since 1994, our licensed teams (Lic. #1027281) build on schedule and on budget, because we know your opening date is a business commitment, not a suggestion.
Built Around Your Opening Date
We schedule backwards from the day you need to open. Long lead items get ordered first, inspections are booked ahead instead of chased, and trades are sequenced so nobody stands around waiting. Our clients include gyms, medical offices, churches, car clubs, and hospitals like Ventura CMH, businesses that could not afford surprises and did not get any.
Preconstruction is where commercial jobs are won. Before demo starts we survey above the ceiling, because the as-builts a landlord hands over rarely match what is actually up there. Switchgear, rooftop HVAC units, and storefront glazing get ordered the week contracts are signed, since those lead times sink more opening dates than labor ever does. Deferred submittals for fire sprinklers and alarms go in early, so the fire marshal is a scheduled stop, not a surprise ending.
Commercial General Contracting, Start to Finish
Professional projects run on disciplined construction management:
- Preconstruction. Scope, budget, and schedule locked down before mobilization.
- Permits and compliance. City approvals, ADA requirements, and fire codes handled up front.
- Construction. Daily supervision, weekly progress reporting, and clean coordinated trades.
- Quality control. Inspections passed as we go, not scrambled at the end.
- Turnover. Punch list closed, systems commissioned, and keys handed over ready for business.
Tenant Improvements and Occupied Spaces
Commercial remodeling and building alterations while business continues next door take planning most contractors skip. We phase work around your operations, contain dust and noise, and schedule loud work off hours where needed. Property managers keep us on speed dial because our jobsites do not generate tenant complaints, they generate lease renewals.
Scale in this county means knowing each city's counter. Ventura routes tenant improvements through the VenturaOPS portal, Oxnard and Camarillo run their own plan check queues, and a restaurant buildout adds county Environmental Health review on top. Multi tenant centers from Oxnard to Thousand Oaks add landlord rules about work hours, staging, and roof penetrations. We fold all of it into the schedule before mobilization, which is why our opening dates hold.
For projects in the city itself, our commercial construction in Ventura page covers downtown storefronts, tenant improvements and occupied-building work.
- Office & retail buildouts
- Tenant improvements
- Medical & dental suites
- Restaurants & gyms
- Churches & worship facilities
- Warehouse & industrial
- ADA compliance upgrades
- Commercial maintenance
- Design build delivery
Proudly serving Ventura, Oxnard, Camarillo, Thousand Oaks, Newbury Park, Simi Valley, Moorpark, Agoura Hills, Westlake Village, Santa Paula, Fillmore, Ojai, Port Hueneme, Somis, and Calabasas, plus all of Ventura & Los Angeles Counties.