Residential HVAC Services
New Orleans Mechanical Pros is a licensed, veteran-owned HVAC contractor serving homeowners across Orleans, Jefferson, St. Tammany, St. Bernard, and Plaquemines parishes. Use the links below for the residential service you need, or call (504) 826-3775 for same-day dispatch.
Same-Day AC Repair
Diagnose and repair cooling failures the same day when parts are on the truck.
AC Installation
Manual J sizing and SEER2 installs built for New Orleans humidity.
AC Tune-Up
Spring and fall maintenance that cuts breakdown risk before peak season.
Ductless Mini-Splits
Zone cooling for additions, historic homes, and rooms without ductwork.
Ductwork
Seal, repair, and replace leaky ducts that waste cooled air.
Indoor Air Quality
Dehumidification, filtration, and ventilation for Gulf Coast indoor air.
Emergency AC Repair
After-hours response when heat indexes make a failed system a health risk.
Commercial & Mechanical Services
Commercial properties in Greater New Orleans run cooling nearly year-round. We service rooftop units, chillers, refrigeration, and contracted maintenance for restaurants, offices, healthcare, hospitality, and property managers.
Commercial HVAC
RTUs, splits, and occupied-building service for New Orleans businesses.
Chiller Repair
Chiller diagnosis and repair for larger commercial plants.
Mechanical Contracting
Construction-phase mechanical scope for new and renovation projects.
Commercial Ductwork
Design, fabrication, and installation for commercial air systems.
Commercial Refrigeration
Walk-ins, reach-ins, and restaurant refrigeration service.
Rooftop HVAC Replacement
RTU replacement and roof-curb work for commercial properties.
Preventive Maintenance
Contracts that keep commercial equipment on a documented schedule.
What HVAC Services Do You Need in New Orleans?
HVAC service here is not the same as a mild-climate market. Greater New Orleans sees roughly 2,800 to 3,200 cooling degree days per year, high humidity, salt air near Lake Pontchartrain, and storm-related power surges. Systems work harder and fail in patterns local technicians recognize: capacitors, contactors, drain lines, dirty coils, and undersized or leaky ducts in older housing stock.
How We Diagnose Before We Recommend Repair or Replacement
A failed capacitor should not turn into a full system quote. Our process is diagnose first, explain what failed, present itemized pricing, then complete authorized work and test performance. Louisiana HVAC contractors must be licensed by the Louisiana State Licensing Board for Contractors. Ask any company for license, insurance, and written estimates before major work.
When to Call for Residential Service
Call for warm air from vents, short cycling, ice on refrigerant lines, water at the air handler, unusual noises, rooms that never reach setpoint, or a system that will not start. During metro heat indexes above 105°F, a complete cooling loss is a health risk for children, elderly residents, and pets within hours. Emergency and after-hours service is available.
What Commercial Clients Should Expect
Restaurants, retail, offices, hotels, and multi-family properties lose revenue when RTUs or refrigeration fail during business hours. We schedule around occupied spaces when possible, document findings for property managers, and discuss replacement when age and repair cost make repair a poor investment.
Service Areas
We serve New Orleans, Metairie, Kenner, Gretna, Harvey, Westwego, Chalmette, Slidell, Mandeville, Covington, and neighborhoods across the metro. Browse AC repair service areas or start with Metairie and Kenner.
Frequently Asked Questions About HVAC Services in New Orleans
Who should I call for HVAC service in New Orleans?
New Orleans Mechanical Pros provides residential and commercial HVAC service with 17 years of field experience, veteran-owned operation, NATE-certified technicians, and 24/7 emergency availability. Call (504) 826-3775.
Do you handle both homes and businesses?
Yes. Residential repair, installation, tune-ups, mini-splits, ductwork, and IAQ, plus commercial HVAC, chillers, refrigeration, rooftop replacement, and maintenance contracts.
How fast can you arrive?
We prioritize complete cooling loss, electrical smells, water leaks, and vulnerable occupants. Same-day service is the goal when the schedule allows.
Should I repair or replace my system?
Louisiana systems often last 10 to 15 years because of heavy cooling demand. If the unit is under 8–10 years with a single failed part, repair is usually the better call. If age multiplied by repair cost exceeds about $5,000, or the system uses R-22, replacement is often the better investment.
Schedule HVAC Service in New Orleans
Call (504) 826-3775 or use the form on this page. New Orleans Mechanical Pros — 17 years of HVAC experience | Veteran-owned | Emergency service | Residential and commercial.
AC down in New Orleans heat? Our technicians respond around the clock — including nights, weekends, and holidays.
(504) 826-3775Why New Orleans Homeowners Choose Us
Tonnage
The cooling capacity of an AC system, measured in tons. One ton equals 12,000 BTU/hour of heat removal. A typical New Orleans home requires 1 ton of cooling capacity per 400–600 square feet, though Manual J calculations account for insulation, windows, and orientation.
SEER2
Seasonal Energy Efficiency Ratio 2 — the 2023 DOE efficiency standard. Minimum 15 SEER2 required for new AC systems in the South.Source: DOE 10 CFR Part 430
R-410A
HFC refrigerant used in most systems installed 2010–2023. Being phased out under EPA AIM Act; replaced by R-454B in new equipment.Source: EPA AIM Act
EPA 608 Certification
Federal certification required for any technician who purchases, handles, or reclaims refrigerants. All New Orleans Mechanical Pros technicians hold EPA 608 Universal certification.Source: EPA Clean Air Act Section 608
New Orleans Mechanical Pros is a licensed HVAC contractor serving Greater New Orleans and surrounding parishes. Louisiana HVAC Contractor License #75402. EPA 608 Universal certified. NATE-certified technicians. BBB Accredited, A+ Rating. In business since 2022. Address: 1615 Poydras St Ste 900, New Orleans, LA 70112. Phone: (504) 826-3775. Email: service@neworleansmechanicalpros.com. Website: neworleansmechanicalpros.com.
Related Services
Fast AC diagnosis and repair across Greater New Orleans
New system installs with SEER2 efficiency ratings
Prevent breakdowns with seasonal maintenance
Zone cooling for New Orleans homes
Seal, repair, and replace home duct systems
Humidity, filtration, and cleaner indoor air
After-hours cooling failures when you cannot wait
Brand repair pages
Commercial industries
Commercial HVAC link flow
Facility work on this page is commercial. Use the commercial HVAC hub for the building system and chiller repair when the plant is on chilled water.
- commercial HVAC in New Orleans — rooftops, air handlers, and building plants
- commercial chiller repair — chilled-water plants that lost capacity
- rooftop unit repair
- HVAC by industry
- request commercial service
