Certified Medical Gas Service in St. Louis
ASSE-credentialed installation, repair, and NFPA 99 certification for hospitals, surgery centers, dental groups, and labs across the St. Louis metro. Documented, surveyed, and ready for inspection.
Request Medical Gas Service
Tell us scope, schedule, and site address. We reply within one business day.
Medical gas work that keeps St. Louis clinical operations running
From a single outlet add to a full surgery suite tie-in, our crews are credentialed for the work and the documentation surveyors expect.
Hospital & Surgery Center Service
Routine and emergency medical gas service for ORs, ICUs, ERs, and patient floors with minimal disruption.
Learn moreDental & Outpatient Clinics
Nitrous, oxygen, and vacuum systems for dental groups, oral surgery, endoscopy, and ambulatory centers.
Learn moreRepairs, Tie-Ins & Additions
Zone valve replacement, alarm panel repair, outlet additions, and room renovations with verified brazing.
Learn moreNFPA 99 Inspection & Certification
Annual and post-modification inspection, leak testing, cross-connection, and purity verification documentation.
Learn moreManifolds, Bulk & Source Equipment
Service for bulk oxygen, cryogenic, medical air compressors, vacuum pumps, and emergency oxygen supply.
Learn moreScheduled Medical Gas Response
Scheduled dispatch for system alarms, pressure loss, or contamination from 7am–3:30pm daily — credentialed crews on site fast.
Learn moreCertified, documented, and survey-ready across St. Louis
ASSE 6010 / 6020 / 6040 Credentials
Installers, inspectors, and verifiers carry the certifications your AHJ and Joint Commission survey require.
Documented for Survey
Test reports, brazing logs, and verification packages delivered to your facilities team for the next inspection.
Off-Hours Tie-Ins
Night and weekend shutdowns coordinated with nursing leadership so patient care stays online.
One Vendor, Full Scope
Plumbing, medical gas, and process piping under one license — no juggling subs for renovation projects.
St. Louis Medical Gas FAQ
Are your medical gas technicians certified?
Yes. Our installers hold ASSE 6010, our inspectors hold ASSE 6020, and our verifiers hold ASSE 6040 credentials required for NFPA 99 work.
Do you handle annual NFPA 99 inspections?
Yes. We perform annual inspections, leak and pressure tests, alarm and zone-valve verification, and deliver a documented report for your compliance file.
Can you work in occupied healthcare facilities?
We routinely tie in new outlets and replace components during nights, weekends, and scheduled shutdowns coordinated with your clinical operations team.
What's your response time for medical gas emergencies?
We schedule service from 7am–3:30pm daily for alarm conditions, pressure loss, and suspected contamination across the St. Louis metro.
Also Need Drain or Sewer Service?
Camera-verified hydro jetting and trenchless repair for commercial facilities.
Medical & Process Gas Piping Across the St. Louis Metro
Hospitals, surgery centers, and dental groups across Clayton, Creve Coeur, Chesterfield, Town & Country, and Kirkwood trust Legacy with brazed med gas piping certified to NFPA 99 — the standard every St. Louis–area AHJ holds healthcare projects to.
ASSE 6010 brazers, third-party verification coordination, and clean documentation: our med gas work passes inspection the first time so your healthcare project opens on schedule.
Don't see your city below? We work the entire metro and a 2-hour radius from O'Fallon, MO. View full service area →
St. Charles County
Warren County
Need Medical Gas Service Today?
Live dispatch for alarms, scheduled inspections, and renovation tie-ins across the St. Louis metro.