Medical Office Build-Out: What Dentists and Physicians Should Plan For

A medical office build-out in South Florida costs between $130 and $250+ per square foot depending on the type of practice, number of treatment rooms, and regulatory requirements. Dental offices, primary care clinics, specialty physician practices, and urgent care centers each have distinct requirements that drive cost beyond a standard commercial office. If you are a dentist, physician, or DSO operator planning a practice location in Palm Beach or Broward County, this guide covers what you need to plan for – before you sign the lease.

Medical Build-Outs Are Not Standard Office Projects

The biggest mistake medical tenants make is assuming a medical build-out is just an office with nicer finishes. It is not. A medical or dental office requires:

• Dense plumbing rough-in (dental chairs alone have three to five plumbing connections each)
• Specialized HVAC – infection control requirements, higher air exchanges per hour, humidity control
• Medical gas rough-in (oxygen, nitrous oxide, vacuum for dental)
• X-ray shielding in designated rooms (lead-lined drywall or equivalent, engineer-stamped)
• ADA-compliant exam room dimensions and clearances
• Dedicated electrical service for medical equipment (autoclaves, imaging, dental units)
• AHCA (Agency for Health Care Administration) plan review for certain facility types

Each of these adds cost and time to the project. Planning them in advance – before your architect starts drawing – prevents expensive redesigns during construction.

Cost by Practice Type (South Florida, 2026)

Practice Type	Hard Cost Range ($/SF)	Key Cost Drivers
General Dentistry (4-6 ops)	$145 – $220/SF	Plumbing, medical gas, cabinetry, X-ray room
Oral Surgery / Specialty Dental	$175 – $260/SF	Sterile zone requirements, additional imaging, recovery area
Primary Care / Internal Medicine	$130 – $190/SF	Exam room density, nurse station layout, EHR infrastructure
Urgent Care	$150 – $220/SF	High patient throughput design, imaging room, crash cart alcove
Specialty Physician (cardiology, ortho, etc.)	$160 – $250/SF	Procedure room, specialized equipment connections, ADA clearances
Physical Therapy / Rehab	$100 – $160/SF	Open gym area, treatment rooms, lower plumbing density than clinical

AHCA Licensing: The Regulatory Requirement Most Tenants Miss

The Florida Agency for Health Care Administration (AHCA) licenses specific categories of healthcare facilities, including ambulatory surgical centers, clinical laboratories, and certain specialty clinics. If your practice falls under AHCA jurisdiction, your construction plans must be submitted to and approved by AHCA before or concurrently with the building permit – and the AHCA review timeline is significantly longer than a standard building department review.

AHCA plan review can take 60-90 days or more, and the agency may require plan revisions that cascade back through your architect and the building department. Starting AHCA coordination early – ideally before design is complete – is critical to keeping your project on schedule. Your architect and your GC should both have experience navigating AHCA submissions.

X-Ray Shielding: What the Permit Requires

Any space that will contain X-ray equipment (dental panoramic units, full-mouth X-ray, fluoroscopy, CT cone beam) requires a radiation shielding design by a licensed medical physicist. The physicist calculates the required lead equivalency for walls, floor, and ceiling based on the equipment’s output and the occupancy of adjacent spaces. This design must be submitted with your permit and inspected during construction.

In a second-floor dental office, shielding the floor is especially important – and expensive. Budget $15,000-$40,000 for radiation shielding design and materials depending on the number of X-ray rooms and equipment type.

Medical Gas Systems in Dental and Clinical Spaces

Dental offices require at minimum a central vacuum system, compressed air, and typically nitrous oxide and oxygen piped to each operatory. Medical clinics may require oxygen, medical air, and vacuum. These systems are installed by specialty subcontractors and must be tested and certified before occupancy. Budget $15,000-$45,000 for a 4-6 operatory dental office medical gas system, depending on operatory count and system configuration.

Planning Your Timeline: Longer Than You Think

Medical build-outs take longer than standard commercial projects. Here is a realistic timeline for a new dental or physician practice in Palm Beach County:

1. Programming and schematic design: 3-4 weeks
2. Construction documents: 4-6 weeks
3. AHCA submittal (if required): submit simultaneously with building permit; allow 60-90 days for approval
4. Building department plan review: 6-12 weeks
5. Construction: 10-18 weeks depending on scope
6. Final inspections and occupancy: 2-3 weeks

A realistic total timeline from lease signing to opening day for a new medical office in South Florida is 9 to 18 months. DSO operators expanding into new markets routinely underestimate this timeline and delay practice openings as a result.

What to Look for in a GC for a Medical Build-Out

Not every commercial GC has medical build-out experience. Look for a contractor who:

• Has completed dental or medical projects in Palm Beach or Broward County (ask for references)
• Understands infection control requirements during construction for occupied adjacent spaces
• Coordinates directly with your equipment vendor for rough-in locations (dental chair manufacturers have specific plumbing and electrical rough-in specs)
• Has navigated AHCA plan review and can coordinate with your architect during the process
• Uses a project management platform so you can track progress remotely

At Cooper Construction and Development, we manage medical and dental build-outs in Palm Beach and Broward counties and document all field activity in Procore for owner visibility. View our tenant improvement services or download our capability statement for a full overview.

Get a Preliminary Budget Before You Commit to a Space

Medical build-out costs in South Florida are high enough that the difference between two comparable spaces can justify a significant difference in rent. Before you sign a lease, have a GC walk the space and give you a preliminary hard cost estimate. That number directly affects your TI allowance negotiation and your total project proforma.

Call Cooper Construction and Development at (561) 571-3324 or contact us online to schedule a consultation for your medical or dental build-out in Palm Beach or Broward County.