Multiple Builders Inc. delivers tenant improvements and commercial buildouts across Northern Arizona. We work with business owners, landlords, and property managers on office suites, retail spaces, restaurants, and medical facilities. AZROC Licensed (#288594). Average project cost: $80–$150/SF standard, $150–$250+/SF for restaurant or medical. Free estimates. Based in Flagstaff since 2005.
Cost per square foot data for tenant improvements and commercial buildouts in Arizona. Updated for 2026 market conditions.
| Space Type | Cost Per SF (2026) | Typical Scope | Timeline |
|---|---|---|---|
| Office / Retail (Standard) | $80 – $150 / SF | Partition walls, flooring, lighting, HVAC, paint | 4–8 weeks |
| Office (High-End) | $125 – $175 / SF | Custom millwork, glass partitions, full AV, premium finishes | 8–12 weeks |
| Restaurant / Food Service | $150 – $200 / SF | Commercial kitchen, hood systems, plumbing, grease trap | 10–16 weeks |
| Medical / Dental | $175 – $250+ / SF | Exam rooms, plumbing, casework, ADA, HVAC zoning | 12–18 weeks |
| Warehouse / Industrial | $60 – $100 / SF | Dock doors, mezzanine, office build-in, utility upgrades | 4–10 weeks |
| Retail Flagship | $130 – $200 / SF | Custom fixtures, display systems, full lighting design, feature walls | 8–14 weeks |
* Costs reflect Arizona 2026 market conditions. Final price depends on existing conditions, local permit fees, and material selection. Contact us for a site-specific estimate.
Every tenant improvement project includes the following as standard — no hidden add-ons, no subcontractors you don't know about.
Tell us about your space — we'll schedule a free site visit and deliver a written estimate within 48 hours.
Call (928) 707-1651 Request Free Estimate →Tenant improvement costs in Arizona range from $80–$150/SF for standard office or retail spaces, and $150–$250+/SF for restaurant or medical facilities. These figures reflect 2026 market pricing in Northern Arizona. Final cost depends on existing conditions, the scope of work, permit fees, and your material selections. Multiple Builders provides a detailed written estimate — no obligation — after a free site visit.
Most tenant buildouts in Northern Arizona take 4–16 weeks depending on scope and permitting timelines. Simple office fit-outs typically run 4–6 weeks. Full restaurant buildouts are 10–16 weeks. Every written estimate from Multiple Builders includes a firm project timeline so you can plan your opening date with confidence.
Yes. Most tenant improvements in Arizona require building permits, particularly when the work involves electrical, plumbing, structural changes, or HVAC. Multiple Builders handles all permit coordination as part of the project scope — you don't need to navigate the permit process yourself. We work directly with the City of Flagstaff and surrounding municipalities.
A Tenant Improvement Allowance (TIA) is money provided by the landlord to help cover the cost of fitting out a commercial space for a new tenant. It's typically expressed as a dollar amount per square foot (e.g., "$50/SF TIA"). Multiple Builders works directly with tenants and landlords to maximize TIA dollars and deliver a buildout that meets both parties' requirements.
We serve Flagstaff, Prescott, Sedona, Williams, Show Low, and all of Northern Arizona for tenant improvement and buildout projects. Multiple Builders is based in Flagstaff and has been serving Northern Arizona businesses since 2005. Call (928) 707-1651 to discuss your project location.
Free site visit and written estimate within 48 hours. AZROC Licensed. 20+ years of TI experience in Northern Arizona.