JMG Contracting is a Phoenix-metro commercial general contractor specializing in tenant improvements, office and retail build-outs, restaurant build-outs, and ongoing commercial service. Licensed, bonded, and insured — we build to the scale your project demands, on schedule and on budget.
JMG delivers full-scope commercial construction across the Phoenix metro — tenant improvements, office and retail build-outs, restaurant build-outs, and ongoing service — on schedule, on budget, and built to last.
Complete TI buildouts for landlords and tenants — from permit through final walkthrough. We coordinate directly with property management teams to minimize disruption and meet lease commencement deadlines.
Learn More →Phased office renovations that keep your operations running. We specialize in occupied-space projects — careful sequencing, dust containment, and after-hours scheduling when needed.
Learn More →High-finish retail and food service construction with experience in national franchise standards. We understand the pressure of a grand opening date and we deliver.
Learn More →Tilt-up, pre-engineered metal building interior fit-outs, dock improvements, office mezzanines, and industrial-grade finishes for distribution, manufacturing, and flex spaces.
Medical office buildouts and healthcare facility renovations with knowledge of OSHPD/FGI requirements, infection control protocols, and the coordination demands of occupied clinical environments.
Common area renovations, unit upgrades, amenity additions, and deferred maintenance programs for apartment communities — delivered with minimal tenant impact.
Beyond the build — JMG provides commercial property managers and owners with dependable, scheduled service programs that protect your asset long-term.
Monthly, quarterly, or annual scheduled inspections and maintenance of interior finishes, doors, hardware, caulking, and building envelope components. Catch problems before they become expensive.
Dedicated service relationship for rapid-response repairs. Property managers get a direct line to our team — no waiting in a phone queue. We prioritize service clients for emergency response.
Fast-track suite turnovers between tenants — patching, painting, carpet replacement, door hardware, and light demo. We work to your leasing timeline so your space is market-ready on day one.
Annual property walk-throughs with written condition assessments and multi-year CapEx recommendations. Useful for budgeting, asset reporting, and investor presentations.
Scheduled maintenance of lobbies, restrooms, corridors, parking structures, and exterior elements — keeping your property's presentation sharp for tenants and prospects alike.
Targeted upgrades to bring your property into compliance with current ADA, building code, or fire marshal requirements. We work with your legal and management teams to address findings efficiently.
A selection of commercial projects across the Phoenix metro — delivered on schedule and to spec.
JMG Contracting has served the Phoenix metro for over a decade, delivering commercial construction that property owners, facility managers, and general contractors trust. What started as a residential remodeling company evolved into a full commercial division because our clients needed a contractor who understood occupied-space work, tight deadlines, and institutional-grade quality.
We self-perform select trades in-house — including drywall, paint, plumbing, ceiling grid, doors, and cabinetry — and manage a network of subcontractors we've worked with for years for electrical, glass, roofing, HVAC, and more. You get one point of contact who manages the subs so you don't have to — which means faster problem resolution, tighter quality control, and real accountability from permit to punchlist.
Our project portfolio includes tenant improvements under $200k, office renovations, retail buildouts, healthcare facilities, and long-term service agreements with commercial property managers. We're licensed, bonded, and fully insured in Arizona. Certificates of insurance and additional insured endorsements available on request.
Tell us about your project and we'll get back to you within one business day.
Arizona Registrar of Contractors
License No. ROC 308923
Licensed · Bonded · Insured
Certificate of Insurance available on request.