Hospital Construction in Las Cruces and Doña Ana County

Four hospitals share Las Cruces, and not one of them can close for construction. Memorial Medical Center runs 286 beds out of a building that dates to 1971. MountainView Regional is a 168-bed general hospital that opened in August 2002. Mesilla Valley Hospital is a 125-bed psychiatric facility, and Three Crosses Regional Hospital opened in 2020 with 46 beds. Any addition, renovation or new wing on one of those campuses has to be built around patients, ambulances, surgeons and a facilities staff that has seen every kind of contractor.

That is why hospital work is more about discipline than about size. The structure of a hospital wing is not exotic: concrete, steel, masonry, a sealed envelope. What changes is everything the building does after it is finished. Medical gas, emergency power, pressure-controlled rooms, nurse call, imaging, pharmacy and sterile processing all depend on trades working in order and on testing that is documented. A missed pressure test or a mislabeled valve can delay opening by weeks.

We build additions, tower floors, outpatient wings, behavioral health units and major renovations, and we treat the existing hospital as our neighbor, not our job site. If you are planning a project on a live campus, we will help you figure out how to get it built with the fewest interruptions to the people inside.

Four campuses, four kinds of project

The campuses call for different strategies. Memorial's older building on South Telshor suggests renovation, infrastructure upgrades and phased modernization, where behind-the-wall surprises are likely. MountainView, in the MountainView medical district, has already shown a willingness to invest in off-campus care, with more than $10 million put into a freestanding emergency center on North Main Street, so campus projects there often mean expansions and satellite buildings. Three Crosses, as a newer 46-bed hospital, is the kind of facility that may add beds or services as demand grows.

Mesilla Valley Hospital's psychiatric program has its own building requirements, such as ligature-resistant fixtures, secure circulation and room layouts that allow staff to observe patients. We have to think about safety in different ways there than in a medical-surgical wing. Each of these projects benefits from early planning, and our work with healthcare systems starts by learning how the facility actually operates.

Infection control and life safety are the job

Before any wall comes down on a hospital campus, an infection control risk assessment determines what protection is needed. That usually means sealed barriers, negative air machines, sticky mats at entries, dedicated routes for workers and debris, and daily cleaning. We staff the project with a superintendent who checks those barriers every shift and a team that is trained to stop work if anything fails.

Life safety is just as important. Exits, fire alarm and sprinkler systems must remain in service or be covered by a watch plan whenever we cut into a corridor or a ceiling. We coordinate shutdowns with the facility's life safety staff and schedule them for times that affect the least number of patients. Our phased construction on occupied sites process lays out that approach in more detail. Heat is also a safety item for us: with June highs averaging 96.2 degrees Fahrenheit, we make sure exterior crews work early and rest in shade.

What drives a hospital design

Hospital buildings are mostly service. Corridors are wide enough for beds and equipment, ceilings hold more services than in any other building type, and floors are chosen to withstand constant cleaning and rolling loads. Surgery suites and imaging rooms want precise structural stiffness and shielding, and the central plant has to handle redundancy, so a pump or chiller can be serviced without shutting down the hospital.

Utilities extend the same logic. Emergency power with automatic transfer, medical gas manifolds, vacuum and sterile processing all need space and a route. We coordinate the mechanical, electrical and plumbing drawings in three dimensions and walk the routes before installation. If your project is closer to an outpatient clinic than a hospital wing, see our medical office buildings. Large campuses also need places to park, which is where a parking structure can come in.

Sequencing around a working hospital

A hospital project schedule is usually a sequence of small moves. We build one area, test it, hand it over, move the owner's staff in, then start on the space they just left. Each handoff requires inspections, commissioning and sign-off from the facility. The schedule has to include time for state and local review, for owner equipment installation and for staff training before patients use the space.

Long-lead equipment is the other pressure point. Air handlers, generators, switchgear and imaging equipment can take many months to arrive, so we place orders as soon as the design allows. Our healthcare construction teams keep a procurement log and meet weekly with the owner's project manager.

Codes that apply on a hospital project

Hospital work in New Mexico follows the 2021 New Mexico Commercial Building Code, which adopts the 2021 International Building Code and took effect July 14, 2023, plus the 2020 New Mexico Electrical Code that took effect March 28, 2023. The state also lists the 2021 New Mexico Existing Building Code, which matters to any renovation on an older hospital building. Plumbing and mechanical work moves to the 2024 editions on August 1, 2026, with either edition accepted for permits until January 1, 2027.

Beyond the building codes, hospitals are regulated by health agencies and accreditation bodies whose reviews can run separately from the building permit. We build review time into the schedule and bring documentation to inspections in an organized form. Our commissioning and closeout process ensures that every system has been tested and recorded before the certificate of occupancy is requested.

What a hospital budget includes

Cost per square foot in a hospital is usually the highest of any building type we build, because of the density of mechanical, electrical and medical systems. Occupied-campus work adds more through temporary protection, night and weekend shifts and tightly controlled utility shutdowns. Existing conditions are the usual swing item, especially in older buildings like one from 1971 where drawings may not reflect the as-built condition.

We reduce uncertainty by investigating the building before pricing it: opening ceilings, scanning slabs and walking mechanical rooms with the facility staff. Owners get a budget with clear allowances, and we revisit it at each design milestone. Early cost advice also helps health systems compare a renovation against a replacement wing before they commit.

Have a campus project? Let's plan the phasing first.

Share the department, the existing building and the date you need it open. We will go over barriers, utility shutdowns and sequencing before talking price.

Questions Owners Ask

Can you build on a hospital campus without disrupting patients?

Yes, with careful planning. We use infection control barriers, dedicated construction routes, scheduled utility shutdowns and daily coordination with the facility team. Noisy or vibrating work is timed for periods that affect the fewest patients.

What is the hardest part of renovating an older hospital building?

Hidden conditions. A building from 1971 can hide unknown piping, outdated electrical and walls that are not where the drawings say. We do thorough investigation before pricing and build contingency into the budget and schedule for what we cannot see.

How long do hospital wings take to build?

Small renovations may take months, while new wings usually take one to two years or longer, depending on size and complexity. Equipment lead times and regulatory reviews are common drivers, so we plan them early.

Do behavioral health facilities need special construction?

Yes. Rooms need ligature-resistant fixtures, secure circulation, durable finishes and sightlines for staff. Mechanical and electrical details are different from general medical-surgical rooms, and we coordinate those with the design team.

Which codes will apply to a project permitted this year?

The 2021 New Mexico Commercial Building Code and the 2020 Electrical Code apply, with the 2021 Existing Building Code for renovations. Plumbing and mechanical permits can use the 2021 or 2024 edition until January 1, 2027, so we review which is better for your design.

Related