Rooftop units
Service, repair, and replacement for packaged RTUs — gas-electric, heat pump, and dedicated outside air units.
Service
Commercial HVAC
Comprehensive heating, ventilation, and air conditioning service for commercial, industrial, and marine facilities across Greater New Orleans — from emergency repair on a rooftop unit at 2 a.m. to a full chiller-plant overhaul.
What we service
Every system in the mechanical room — and on the vessel.
Our techs work the full breadth of commercial, industrial, and marine HVAC — packaged units, central plants, process cooling, and the controls that tie them together.
Chillers & cooling towers
Air-cooled, water-cooled, and process chillers — start-up, teardown, eddy-current tube testing, and refrigerant management.
Boilers & hot water
Hot water and steam boilers, condensate systems, combustion analysis and tuning, and code-required inspections.
Air handlers & DOAS
AHUs, fan coils, VAV boxes, and dedicated outside air units — coil cleaning, motor and bearing replacement, balance, and controls integration.
Marine & industrial
HVAC and refrigeration for vessels, offshore support, refineries, and oil & gas facilities — built for salt air, vibration, and duty cycles that don't quit.
Indoor air quality
Filtration upgrades, UV-C, humidity control, ventilation surveys, and ASHRAE 62.1 compliance audits — critical in a Gulf Coast climate.
Why Optimum
We service what we install — and we install what we service.
Most HVAC firms split into install crews and service crews that don't talk. Ours don't. The tech who shows up to fix your rooftop unit at 2 a.m. has probably worked on the install crew that put it there.
That means faster diagnosis, cleaner repairs, and a service record that actually reflects what's in your building — whether that building is an uptown restaurant, a river-parish plant, or a boat at the dock.
- Factory-trained on major commercial equipment lines
- EPA-certified techs on every truck
- Marine, industrial, and oil & gas experience
- Manufacturer warranty handling — we file the paperwork, you don't
- Aligned with your in-house facilities team, not in competition with them
- Same crew for service and projects — no handoff friction
Ready to talk?
Let's keep your buildings running.
Tell us about your facility — current equipment, pain points, expansion plans — and we'll come back with a proposal.