HVAC Services in Metairie, LA

Everything below is air conditioning work in Metairie, Louisiana. Not plumbing, not electrical, not four trades under one roof — that dilution is exactly why several of the larger firms in this parish are weaker on cooling than their size suggests.

Each service has its own page with real cost ranges, the local variables that actually change the answer, and the questions worth asking whoever you hire.

AC Repair

Diagnosis first, a written price second. The faults that fill the diary here are blocked condensate drains, failed capacitors and contactors, refrigerant leaks, and systems that cool the air without ever removing the moisture from it.

That last one is the Metairie speciality and it is not really a repair at all — it is a sizing and airflow problem wearing a repair costume. Full detail on the AC repair page.

Emergency and After-Hours

Total loss of cooling during a heat advisory, water coming through a ceiling, a burning smell from the air handler, or a unit that has been under flood water. Those are the four that genuinely will not wait.

There are five checks worth doing yourself before paying an after-hours rate, and they end the call for free often enough to be worth four minutes. They are listed on the emergency AC repair page, along with what can and cannot realistically be fixed at two in the morning.

AC Installation and Replacement

The most consequential decision on this list, and the one most often got wrong before a single tool comes out of the van.

Equipment here has to be sized on a load calculation that includes the latent load — the energy spent pulling water out of the air. Skip that and the calculation errs in one predictable direction, too big, which produces a house that is cold and damp simultaneously. See the AC installation page for what a real Manual J covers, what installation costs in this parish, and the five questions that separate three quotes that look identical.

Maintenance and Tune-Ups

Equipment in Jefferson Parish runs several times the annual hours it would in a mild state, and near the lake it corrodes on top of that. Both are cumulative, and both are slowed by attention.

A proper service produces numbers — superheat, subcooling, static pressure, capacitor microfarads. A visit that produces no numbers produced no information. The AC maintenance page sets out the full checklist, why March beats June, and what a maintenance plan should actually contain.

Heat Pump Repair

Metairie runs more heat pumps than most of the country, because the winters are mild enough that expensive backup heat almost never engages. The trade-off is that the equipment works both seasons and accumulates roughly double the run hours.

The failure that defines this market is the reversing valve, which sits in cooling for nine or ten months and then sticks the first time it is asked to move. The heat pump repair page covers how to recognise it, what it costs, and the two questions that tell you whether a company works on these regularly.

Humidity and Indoor Air Quality

Indoor humidity should sit between 45 and 55 percent. Above roughly 60 percent, mould and dust mites become active in wall cavities and soft furnishings, timber floors cup, and the house feels clammy at any temperature.

A correctly sized system holds that range on its own. An oversized one cannot, which is why a whole-house dehumidifier is more often the right answer in this parish than a bigger air conditioner. Work here covers dehumidification, the musty smell that comes off a permanently damp evaporator coil, filtration, and the return-side duct leaks that quietly make the whole problem worse.

What Is Not Covered

Worth saying plainly, because a list of everything is a list of nothing.

• Plumbing and electrical. Beyond the electrical work an HVAC installation itself requires.
• Commercial refrigeration. A different trade with different equipment.
• Automotive air conditioning. Different systems entirely, and a common search mix-up in this area.
• Window and portable units. Repair rarely makes economic sense against the cost of replacement.

How Any of These Jobs Runs

Identical across every service on this page. Diagnosis or survey first. A written price second. Work third, and only after you have agreed the number. Where a permit is required it is filed with Jefferson Parish — not the City of New Orleans, which catches out contractors who mainly work the other side of the line — and the paperwork is handed to you rather than mentioned.

Bonnabel Air covers all five Metairie ZIP codes: 70001, 70002, 70003, 70005 and 70006, plus the surrounding east Jefferson Parish.