Tenant Improvement
Office, retail, fitness, and specialty TIs — coordinated tightly with general contractors and on schedules that don't slip.
Overview
Mechanical contracting for tenant improvement
T3 Mechanical carries the full mechanical scope on commercial tenant improvements across the Bay Area — HVAC, ductwork, and controls for office, retail, fitness, and specialty spaces. We coordinate tightly with general contractors and hold to schedules that don't slip, because a TI lives or dies on the calendar.
Self-performing the work from our Livermore headquarters means fewer subcontractor handoffs and tighter control over quality and timeline. From early budget input through punch and closeout, we keep the mechanical scope predictable so the overall project stays on track. CA Lic # 1038631.
Services we deliver for tenant improvement clients
Where we add the most value
Commercial HVAC
Design, installation, retrofit, and service for commercial HVAC systems.
Design-Build
Full-scope mechanical design-build for new construction and tenant improvements.
Service & Maintenance
Preventive maintenance programs and on-call service for commercial mechanical systems.
Equipment Lifts & Relocations
Rigging, crane work, and equipment relocations for tight Bay Area sites.
Selected tenant improvement clients
FAQ
Tenant Improvement — frequently asked questions
- What's your role on a commercial tenant improvement?
- We carry the full mechanical scope — HVAC, ductwork, and controls — coordinated tightly with the general contractor and held to schedules that don't slip.
- What kinds of TIs do you work on?
- Office, retail, fitness, and specialty tenant improvements across the Bay Area.
Building or retrofitting in tenant improvement?
Tell us about the facility and scope. We'll come back with a precise bid — typically within two business days.










