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JMG Contracting delivers full-scope commercial tenant improvements across the Phoenix metro — for property owners, landlords, tenants, and the general contractors who serve them. From a single-suite refresh to a complete multi-floor build-out, we manage the entire process: permits, construction, inspections, and a clean final walkthrough that hits your lease commencement date.
We self-perform select trades in-house and manage a network of trusted subcontractors we've worked with for years — coordinating every trade directly so your project stays on schedule and neighboring tenants stay undisturbed. We manage the subs so you don't have to. Licensed, bonded, and insured in Arizona — certificates of insurance and additional insured endorsements available on request.
Demising walls, finishes, lighting, flooring, and millwork built to your space plan and brand standards.
We pull permits and coordinate with the city and landlord to keep the approval timeline moving.
Dust containment, after-hours work, and phased schedules that keep neighboring tenants open.
Direct communication with property managers on building standards, COIs, and access.
We self-perform drywall, paint, plumbing, ceiling grid, doors, and cabinetry in-house, and manage trusted subcontractors for electrical, glass, roofing, and HVAC — one point of accountability.
Punch list to Certificate of Occupancy — your space opens on the date you committed to.
We meet you on-site, review the space plan, and define scope, budget, and schedule.
A clear, line-item proposal — no vague allowances or surprise change orders.
We pull permits, self-perform select trades in-house, and manage our trusted subs through completion.
Final inspections, punch list, and a clean handover ready for occupancy.
From our Peoria shop we serve commercial clients across the Valley:
A tenant improvement (TI) is the interior construction that customizes a leased commercial space for a specific tenant — walls, flooring, lighting, ceilings, finishes, and MEP. JMG handles TI work for office, retail, medical, and restaurant spaces across the Phoenix metro.
Timelines vary widely — most projects run anywhere from about 8 weeks to 6 months, driven largely by city plan review and permit approval, plus scope and long-lead materials. We give you a realistic schedule up front and coordinate with the city and landlord to keep things moving.
Yes. A large share of our work comes from property managers and landlords. We handle building-standard finishes, certificates of insurance, additional insured endorsements, and after-hours access as required.
Yes — JMG is a licensed Arizona general contractor (AZ ROC 308923), bonded and fully insured. We provide certificates of insurance and additional insured endorsements on request.
Tell us about your space and we'll get back to you within one business day with next steps.
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