Air Duct Cleaning Cost in Metairie, Louisiana
Our 2026 estimate for air duct cleaning in Metairie, LA is $350 to $800 (whole house). That puts Metairie right around the national average.
Compare Free Quotes in Metairie
Metairie Weather and HVAC Load
NOAA's 1991-2020 climate normals put Metairie at 1,176 heating degree days and 3,205 cooling degree days per year. Cooling carries most of the load, which is why compressors and condenser fan motors wear out faster here than in northern cities. A normal year brings 5 nights at or below freezing and 85 days over 90°F.
| Heating degree days / year | 1,176 |
|---|---|
| Cooling degree days / year | 3,205 |
| Nights at or below 32°F | 5 |
| Days above 90°F | 85 |
| Average low / high | 62.5°F / 78.5°F |
Metairie Housing Stock
Half the homes in Metairie were built before 1972 (Census ACS median), so the typical house is about 54 years old. A lot of these homes are on their second or third system by now. The ductwork is usually original, and leaky joints are common. Owners live in 61.8% of occupied homes, roughly 38,000 households. The median home value is $308,900, and median household income is $73,256. We use both figures to adjust labor and pricing for this page.
NOAA storm reports for Jefferson Parish show 6 hail days and 13 days with damaging thunderstorm winds over the six years from 2020 to 2025. The largest hail reported was 1.25 inches across. Storms here are more likely to cause power surges than coil damage, so a surge protector on the outdoor unit is worth the small cost. Jefferson Parish also had 6 tornado days in that period. In Metairie, 21.3% of residents are 65 or older. For older adults, a house with no heat in January or no AC during a heat wave is a medical risk. Mention it when you call, since many companies put those calls first.
When to Book It
- A musty smell after a leak or flood
- Signs of mice or insects in the ducts
- You just finished a remodel
- You moved into a house with no maintenance records
What Moves the Price
- How hard it is to reach ducts in the attic or crawlspace
- House size and duct layout
- Sanitizing or mold treatment
- How many supply and return vents the house has
- Adding a dryer vent cleaning
For Metairie we kept the national figures close to unchanged, based on local income, home values and climate-based equipment sizing. Get at least three written quotes; real bids can land outside this range.
What the Quote Should Cover
- Inspecting the supply and return ducts
- Cleaning under negative pressure with a truck or portable vacuum
- Before-and-after photos
- Cleaning the blower compartment
- Cleaning the registers and grilles
Louisiana Permits, Efficiency Rules and Rebates
Louisiana is in the DOE's Southeast region, where new split central air conditioners need at least 14.3 SEER2 (13.8 SEER2 for systems of 45,000 BTU/h and up).
Before You Hire
- Ask whether the company follows NADCA standards.
- If the ducts leak, have them sealed during the same visit.
- Put in a new filter as soon as the cleaning is done.
Get Free Air Duct Cleaning Quotes in Metairie
Tell us where you are and up to three licensed local pros will get in touch. You don't have to hire any of them.
Air Duct Cleaning Questions from Metairie Homeowners
How much is air duct cleaning in Metairie?
Plan on $350 to $800, with most jobs near $600. Equipment efficiency, house size and the condition of the ducts and wiring decide where your quote falls.
When is the best time to schedule air duct cleaning in Metairie?
Between late fall and early spring. With 85 days over 90°F, Metairie contractors are booked solid all summer, and off-season jobs are easier to schedule and negotiate.
How often should ducts be cleaned?
There's no set schedule. The EPA recommends cleaning when there's visible mold, pests or a lot of debris, not on a routine basis.
Does duct cleaning lower energy bills?
Not by much. Sealing leaky ducts makes a much bigger difference to efficiency and comfort.
Air Duct Cleaning Near Metairie
- Shreveport $300 to $680
- Lafayette $330 to $740
- Baton Rouge $310 to $700
- New Orleans $330 to $750
Sources: U.S. Census Bureau ACS 5-year estimates 2019-2023 and 2024 population estimates; NOAA NCEI U.S. Climate Normals 1991-2020, station Orleans International Airport; NOAA Storm Events Database 2020-2025, Jefferson Parish. Prices are our estimates, not contractor quotes. Updated 2026.