NYC Medical & Dental Office Buildout Checklist

Opening a medical or dental practice in New York City is one of the most technically demanding interior projects a tenant can take on. Every exam room or operatory needs plumbing. Sterilization rooms, imaging rooms and equipment rooms all bring their own ventilation, electrical and code requirements. And it all has to happen inside a building with its own rules, an occupied lobby and a freight elevator you share with everyone else.

This checklist walks through the full process the way we run it on our own projects, from evaluating a space before you sign to the day your first patient walks in. Use it to plan your schedule, prepare questions for your landlord and design team, and avoid the issues that most often delay healthcare openings in New York.

1. Before you sign the lease

The most expensive mistakes in a medical buildout are made before construction starts. A space that looks perfect on a tour can hide problems that add months and six figures to the project. Bring your contractor and architect in for a pre-lease evaluation and confirm the following.

Plumbing access

Medical and dental suites need water and drainage in far more locations than a standard office. Ask:

• Where are the existing wet stacks, and how far are they from where exam rooms or operatories will go?
• Can the building accommodate new floor penetrations (core drilling) for drains, and will the landlord allow it?
• If you are on a ground floor or above retail, is there access below the slab or ceiling for piping?
• Is there enough slope available to run drains to the stack without pumps?

Long horizontal drain runs to a distant stack are one of the most common causes of budget overruns in medical fit-outs.

Electrical capacity

Imaging equipment, sterilizers, compressors, vacuum pumps and IT equipment add up quickly. Request the available amperage for the suite, the condition of the existing panel, and whether the building has spare capacity in the riser. If an upgrade is needed, find out who pays and how long the utility or building will take.

HVAC

Many office buildings provide base-building HVAC on a schedule that does not match medical hours. Confirm:

• After-hours HVAC availability and cost
• Whether you can add supplemental units (and where condensers can go)
• Whether exhaust can be routed to the exterior for sterilization, labs or soiled utility rooms
• Supplemental cooling for server closets and imaging rooms

Use, occupancy and zoning

Confirm that a medical or dental office is a permitted use under zoning and the building’s certificate of occupancy. Most physician and dental practices are classified as business occupancies. If your practice will put patients under general anesthesia or otherwise make them incapable of self-preservation, the space may be classified as an ambulatory care facility, which carries additional fire separation, egress and life-safety requirements.

Accessibility

Check the building entrance, elevator, corridors and existing restrooms for accessibility. Under the ADA, when you alter a primary function area, you are generally required to make path-of-travel improvements to restrooms, entrances and routes serving the altered area, up to 20 percent of the overall alteration cost. Knowing this before signing helps you negotiate who pays for base-building accessibility work.

Tip: Ask for a work letter that clearly allocates base-building upgrades — restrooms, electrical service, sprinkler modifications, accessibility — to the landlord wherever possible.

2. Assemble the right team

A healthcare buildout needs more specialists than a typical office. Your team will usually include:

Bring your general contractor in during design, not after. Early cost feedback lets you make layout decisions — such as clustering wet rooms near the stack — while they are still cheap to change.

3. Design and equipment planning

Get equipment specifications early

Dental chairs, imaging units and sterilizers each come with rough-in requirements: utility locations, floor boxes, dedicated circuits, water quality, drains and blocking in walls. Lock in your equipment selections before construction documents are finalized. Changing a chair manufacturer after the slab has been cored is expensive.

Layout considerations

• Clean-to-dirty workflow: Sterilization rooms should move instruments in one direction, from dirty receiving to decontamination to clean storage.
• Patient privacy: Exam rooms and consult rooms benefit from sound-attenuating walls (full-height partitions with insulation, solid-core doors and sealed penetrations).
• Staff efficiency: Locate nurse stations, labs and sterilization centrally to shorten walking distances.
• Waiting room: Plan for accessible seating, check-in privacy and a clear line of sight from reception.

Infection-control-friendly finishes

Select finishes that are durable and easy to disinfect: seamless or heat-welded sheet flooring in clinical areas, solid-surface or quartz countertops, washable wall coverings, and cleanable ceiling tiles. Provide hand-washing sinks in each exam room or operatory as required by your design team and specialty standards.

4. MEP systems specific to medical and dental

Plumbing

Beyond the sinks in every room, plan for:

• Dedicated lab and sterilization sinks
• Eyewash stations where chemicals are used
• Water heaters sized for clinical demand
• Backflow prevention as required
• Dental offices: an amalgam separator that meets ISO 11143. Under the EPA dental effluent rule, most dental practices that place or remove amalgam must install and maintain one.

Medical gas and dental air/vacuum

Medical gas systems are designed and installed under NFPA 99. Installers generally need ASSE 6010 certification, and completed systems are typically verified by an independent ASSE 6030 verifier before use. For dental practices, the compressor and vacuum pump need a mechanical room with ventilation, sound control and access for service.

Electrical

• Dedicated circuits for imaging, sterilizers, compressors and vacuum
• Additional receptacles at exam tables and workstations
• Emergency lighting and, depending on the services provided, essential electrical systems
• Low-voltage rough-in for networking, phones, security and patient communication

HVAC and ventilation

Provide exhaust where required for sterilization, labs and soiled rooms, and confirm pressure relationships between clean and dirty spaces. Supplemental cooling is often needed for imaging rooms and server closets.

5. X-ray and radiation shielding

If your practice will use X-ray, CT, cone-beam or fluoroscopy equipment, a qualified medical physicist will prepare a shielding design based on equipment type, workload and the use of adjacent spaces, including the floors above and below. Shielding may include lead-lined drywall, lead-lined doors and frames, and lead glass at control windows.

After installation, the equipment must be registered and the shielding verified. Within New York City, radiation equipment is regulated by the NYC Department of Health and Mental Hygiene’s Office of Radiological Health. Outside the five boroughs, registration is handled by the New York State Department of Health. Plan these steps into your schedule, since you cannot see patients on the equipment until they are complete.

6. Landlord review and approvals

Most Manhattan buildings require landlord approval of your drawings before you file with the Department of Buildings. Expect:

• Review by the building’s architect and/or MEP engineer
• Building rules covering work hours, noise, freight elevator use and deliveries
• Insurance requirements, including certificates naming the landlord and managing agent as additional insureds
• Approved or required contractors for certain trades, such as fire alarm or sprinkler connections
• Requirements for after-hours core drilling, shutdowns and tie-ins

Landlord review often takes two to six weeks and may involve more than one round of comments. Submit early and keep your team responsive.

7. DOB permits and agency filings

Most medical and dental fit-outs require Department of Buildings permits filed through DOB NOW: Build by your registered design professional. Separate work types are filed for general construction, plumbing, mechanical, sprinkler and fire alarm as needed.

Key points:

• Professional certification vs. standard plan review: Many interior jobs can be professionally certified by the architect or engineer, which typically shortens the permit timeline. Standard plan examination takes longer but reduces the risk of audit objections later.
• Asbestos: Before most alteration permits are issued, a certified asbestos investigator must survey the work area and file the results with the NYC Department of Environmental Protection. If asbestos-containing material is found, abatement must be filed and completed before demolition.
• Landmarks: In designated landmark buildings or historic districts, the Landmarks Preservation Commission may need to review or sign off on the work before DOB issues permits.
• Fire alarm and sprinkler: Modifications to fire protection systems require their own filings, and fire alarm work also needs FDNY acceptance testing.
• Energy code: The design must demonstrate compliance with the NYC Energy Conservation Code, typically for lighting power and controls.

8. Construction

With permits in hand, a typical construction sequence looks like this:

1. Mobilization, protection of common areas and site safety setup
2. Demolition and any asbestos abatement
3. Core drilling, underground or below-floor plumbing and floor preparation
4. Wall framing, including blocking for equipment and cabinetry
5. MEP rough-in: plumbing, ductwork, electrical, medical gas, low voltage
6. Lead-lined drywall and shielded doors where required
7. Rough-in inspections and close-in
8. Drywall, ceilings, painting and flooring
9. Millwork, countertops and casework
10. Fixture, device and equipment installation
11. Testing and inspections: plumbing, electrical, fire alarm, medical gas verification
12. Punch list and final cleaning

Your contractor should provide a weekly report with schedule status, photos, open questions and budget changes. On occupied buildings, after-hours work for noisy activities such as core drilling is common.

Working in an operating healthcare facility

If your project is an expansion or renovation of a practice that remains open, infection control during construction becomes critical. An infection control risk assessment (ICRA) helps define dust barriers, negative air, cleaning protocols and work hours that protect patients and staff.

9. Inspections, sign-off and opening

Before opening, plan for:

• DOB inspections and permit sign-offs for each work type
• FDNY fire alarm acceptance testing
• Medical gas verification reports
• Radiation equipment registration and shielding surveys
• Any required certificate of occupancy amendments
• Equipment installation, calibration and staff training
• IT and phone systems tested and live

Coordinate the move-in schedule with the building, since freight elevator time is often limited.

10. A realistic timeline

For a typical 3,000 to 6,000 square foot private practice, that usually means 5 to 9 months from lease signing to opening. Facilities that require New York State DOH approval should plan for significantly longer.

The complete checklist

Before signing

• Pre-lease evaluation with architect and contractor
• Plumbing stack locations and core-drilling permission confirmed
• Electrical capacity and HVAC options confirmed
• Zoning, certificate of occupancy and occupancy classification reviewed
• Accessibility of entrance, elevator and restrooms evaluated
• Work letter negotiated

Design

• Equipment selected and rough-in drawings received
• Layout with clean-to-dirty workflow
• Medical gas, vacuum and compressor design
• Shielding design by medical physicist
• Amalgam separator included (dental)
• Contractor budget review at schematic and design development

Approvals

• Landlord drawing approval
• Asbestos investigation and DEP filing
• DOB permits for all work types
• LPC approval if applicable
• Insurance certificates issued

Construction and opening

• Weekly reporting in place
• Rough-in inspections passed
• Medical gas verified
• Fire alarm accepted
• X-ray equipment registered and surveyed
• Permits signed off
• Equipment installed and staff trained

Quedan Construction builds medical and dental offices across Manhattan, Brooklyn, Queens, the Bronx, Staten Island, Long Island and Westchester. If you are evaluating a space or planning a buildout, contact our team for a pre-lease walkthrough and preliminary budget.