Hospital and Healthcare Construction Estimating
We estimate healthcare construction from your drawings — medical gas, specialized mechanical and electrical, redundancy, imaging and procedure rooms — with infection control during construction and phasing around live operations quantified as their own scope, because on an operating hospital those frequently exceed the construction itself.
Get a Free QuoteHealthcare Does Not Price Like Commercial
It is the most heavily regulated building type there is, and almost every difference adds cost.
The systems are the building. Medical gas, specialized ventilation with pressure relationships, emergency power with transfer, nurse call, redundant everything. On a hospital the MEP scope routinely exceeds the architectural scope, which is the reverse of an office building.
Regulatory review is additional. Most states review healthcare facilities through a separate authority in addition to the local building department, with its own criteria, its own submittals and its own timeline. That is duration on the critical path.
Working in a live hospital is the expensive part. Infection control, containment, negative air, phasing, temporary services, protection of patient areas and night and weekend work. On a renovation inside an operating facility these can exceed the value of the construction.
And the tolerance for disruption is zero. A hospital cannot lose power, medical gas, water or a fire alarm system for a shift. Every tie-in is planned, scheduled, staffed and frequently done at night with redundant provision in place.
What We Quantify
Medical gas systems. Oxygen, medical air, vacuum, nitrous oxide and nitrogen with source equipment, piping by size and material, zone valves, alarms, outlets counted by room, and the certification and testing the code requires.
Specialized mechanical. Air change rates by room type, pressure relationships between spaces, HEPA filtration, humidity control, isolation rooms and the dedicated systems that operating and procedure rooms require.
Electrical and emergency power. Normal, equipment and critical branch distribution, essential electrical system, generators and transfer switches, isolated power where required, and the receptacle counts that patient care areas carry.
Infection control during construction. Containment barriers, negative air machines, HEPA filtration, anterooms, monitoring and the ICRA requirements the facility imposes — a specified scope with real materials and real labor.
Imaging and procedure rooms. Structural support, radiation shielding, power quality, clearances, equipment coordination and the specialty finishes these rooms require.
Nurse call and low voltage. Nurse call, code blue, staff duress, real-time location, security and the data infrastructure supporting clinical systems.
Finishes to healthcare standards. Seamless and cleanable flooring, sealed wall surfaces, antimicrobial where specified and the durability that a hospital corridor demands.
Phasing and interim life safety. Temporary partitions, temporary exits, interim life safety measures, temporary services and the sequencing plan that keeps the facility operating throughout.
Where Healthcare Estimates Go Wrong
Infection control priced as an allowance
ICRA containment, negative air, HEPA filtration, anterooms and monitoring are specified requirements with real materials and daily labor. On a renovation inside an operating hospital this is a major line, not a percentage.
Phasing costs absorbed
Night and weekend work, temporary services, protection of patient areas and working in small sequenced areas destroys productivity. A hospital renovation priced at greenfield productivity is badly understated.
Medical gas outlet counts missed
Outlets are counted by room and by service, and the room schedule rather than the plan carries them. Miss the schedule and the count is wrong across the whole project.
Regulatory review duration ignored
State healthcare facility review is a separate approval with its own timeline, and construction cannot start without it. That is schedule risk that sits outside the contractor's control.
Commissioning underestimated
Medical gas certification, air balance with pressure relationship verification, emergency power testing and the documentation behind all of it is a substantial scope at the end of the project.
Equipment coordination left open
Imaging and procedure equipment is frequently owner-furnished with structural, electrical, shielding and clearance requirements that are construction scope. Where the responsibility matrix is absent, the gaps appear at installation.
What Moves a Healthcare Number
Acuity of the space. A medical office building, an outpatient clinic, an emergency department and an operating suite are four cost bands. Acuity drives mechanical, electrical, medical gas and finish requirements together.
Occupied versus vacant. The same scope in a shelled floor and in a live patient care unit are different projects. Infection control, phasing, temporary services and restricted hours are the difference and they are substantial.
Imaging and procedure content. Rooms with imaging equipment carry structure, shielding, power quality and clearance requirements well beyond ordinary construction, and the equipment itself drives the room.
Redundancy requirements. Essential electrical systems, redundant mechanical and the ability to maintain service during failure multiply equipment counts in the same way a data center tier does.
Regulatory pathway. Which authority reviews the project, and what criteria it applies, changes both the requirements and the schedule. It is worth establishing before estimating rather than after.
Interim life safety measures. Where construction affects egress, fire separation or alarm coverage in an operating facility, the interim measures are a specified and inspected scope of their own.
Trades on a Healthcare Project
Weighted heavily toward MEP, which is the reverse of most building types.
What You Receive
- An estimate in editable Excel organized by CSI division
- Medical gas quantified by service with outlet counts taken from the room schedule
- Infection control and ICRA requirements carried as their own scope with duration
- Phasing and interim life safety measures quantified rather than absorbed
- Imaging and procedure rooms estimated individually with their structural and shielding scope
- A marked-up plan set showing where every quantity came from
- An assumptions and exclusions schedule, including the equipment responsibility boundary
- The pricing basis and the date that basis was current
Documents We Need
- Architectural plans, reflected ceiling plans and the room schedule
- Mechanical drawings with air change rates and pressure relationships by room
- Electrical drawings including the essential electrical system single line
- Plumbing and medical gas drawings with outlet locations by service
- The equipment list with responsibility, utility requirements and clearances
- Infection control risk assessment requirements from the facility
- The phasing plan and any restrictions on hours or areas
- Life-safety plans and interim life safety measure requirements
- Imaging equipment specifications, including shielding requirements
- The applicable regulatory review pathway and its criteria
Tools and Standards
Quantities, rates and assemblies are read against the published references that govern this work. Where a project specification conflicts with any general reference, the specification governs:
- FGI Guidelines for Design and Construction of Hospitals and Outpatient Facilities
- NFPA 99 — Health Care Facilities Code, including medical gas requirements
- NFPA 101 — Life Safety Code, including interim life safety measures
- ASHRAE 170 — Ventilation of Health Care Facilities
- NFPA 70 (NEC) Article 517 — health care facilities electrical requirements
- CSI MasterFormat — the division structure the estimate is organized against
What to Tell Us Before We Start
Healthcare estimates depend on operational information that is not in the drawings.
Which areas stay operational. A floor being renovated while the floor below runs a live unit is a different project from a vacated wing. The answer decides the infection control, the phasing and the hours the work can happen in.
The facility's own ICRA requirements. Infection control risk assessment requirements vary by facility and by the risk class of the work, and the facility imposes them rather than the code. They are a real scope and we price them to what the facility actually requires.
The equipment responsibility matrix. Imaging and procedure equipment is frequently owner-furnished with construction-scope structure, shielding, power and clearances around it. Where the matrix does not exist, the gaps appear at installation.
Shutdown windows for tie-ins. A hospital cannot lose power, medical gas, water or fire alarm coverage for a shift. Every tie-in is planned, staffed, frequently done at night and sometimes requires redundant temporary provision first.
The regulatory pathway. Which authority reviews the project and what criteria it applies changes both the requirements and the schedule, and establishing it before estimating is worth more than any refinement afterwards.
Whether the project is phased. Multi-phase work in an operating facility carries repeated mobilisations, repeated containment setup and repeated commissioning. Phasing is priced as the cost it is rather than assumed into a single mobilisation.
Frequently Asked Questions
Do you price infection control during construction?
Yes, as its own scope with duration. ICRA containment barriers, negative air machines, HEPA filtration, anterooms and monitoring are specified requirements with real materials and daily labor, and on a renovation inside an operating hospital this is a major line rather than a percentage.
Do you quantify medical gas?
Yes, by service with source equipment, piping by size, zone valves, alarms and outlets counted from the room schedule rather than the plan. Certification and testing are carried as their own scope, because they are a code requirement with duration at the end of the project.
Can you estimate work in an operating hospital?
Yes, and the phasing is where those estimates live. Night and weekend work, temporary services, protection of patient areas, interim life safety measures and working in small sequenced areas destroy productivity, and pricing that at greenfield rates understates it substantially.
Do you handle imaging and procedure rooms?
Yes, individually. Structural support, radiation shielding, power quality, clearances and equipment coordination put these rooms well outside ordinary construction, and the equipment frequently drives the room rather than the other way round.
Do you account for regulatory review?
We flag it. Most states review healthcare facilities through a separate authority with its own criteria and timeline, and construction cannot start without approval. That is schedule risk outside the contractor's control and it belongs in the assumptions.
Do you include commissioning?
Yes. Medical gas certification, air balance with pressure relationship verification, emergency power testing and the documentation behind all of it is a substantial scope sitting at the end of the project where there is no float left.
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