Air Duct Cleaning Cost in Delray Beach, Florida
Air duct cleaning in Delray Beach runs about $630 for a typical job (whole house). Basic installs start near $370. High-efficiency equipment with duct or electrical work can reach $850.
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Delray Beach Weather and HVAC Load
NOAA's 1991-2020 climate normals put Delray Beach at 229 heating degree days and 3,799 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. Freezing nights are rare here, but a normal year brings 66 days over 90°F.
| Heating degree days / year | 229 |
|---|---|
| Cooling degree days / year | 3,799 |
| Nights at or below 32°F | 0 |
| Days above 90°F | 66 |
| Average low / high | 66.3°F / 83.2°F |
Delray Beach Housing Stock
The median Delray Beach home dates to 1983, according to the Census ACS. That makes the typical house about 43 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 65% of occupied homes, roughly 19,000 households. The median home value is $386,700, and median household income is $79,393. We use both figures to adjust labor and pricing for this page.
Between 2020 and 2025, NOAA's Storm Events Database logged 21 hail days and 28 days with damaging thunderstorm winds in Palm Beach County. The largest hail reported was 1.75 inches across. Hail flattens the thin aluminum fins on condenser coils and cuts airflow. After a big storm, take a look at the outdoor unit; homeowners insurance often covers the damage. Palm Beach County also had 13 tornado days in that period. In Delray Beach, 28% 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
- You moved into a house with no maintenance records
- Signs of mice or insects in the ducts
- A musty smell after a leak or flood
- You just finished a remodel
What Moves the Price
- Sanitizing or mold treatment
- How hard it is to reach ducts in the attic or crawlspace
- How many supply and return vents the house has
- House size and duct layout
- Adding a dryer vent cleaning
For Delray Beach we raised the national figures about 6%, 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
- Before-and-after photos
- Cleaning the blower compartment
- Cleaning under negative pressure with a truck or portable vacuum
- Cleaning the registers and grilles
- Inspecting the supply and return ducts
Florida Permits, Efficiency Rules and Rebates
Florida 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
- If the ducts leak, have them sealed during the same visit.
- Watch out for $99 whole-house deals. They tend to turn into upsells once the crew is inside.
- Ask whether the company follows NADCA standards.
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Air Duct Cleaning Questions from Delray Beach Homeowners
How much is air duct cleaning in Delray Beach?
Plan on $370 to $850, with most jobs near $630. 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 Delray Beach?
Between late fall and early spring. With 66 days over 90°F, Delray Beach contractors are booked solid all summer, and off-season jobs are easier to schedule and negotiate.
Does duct cleaning lower energy bills?
Not by much. Sealing leaky ducts makes a much bigger difference to efficiency and comfort.
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.
Air Duct Cleaning Near Delray Beach
- Boynton Beach $350 to $800
- Boca Raton $450 to $1,020
- Deerfield Beach $320 to $740
- Ocala $310 to $710
- Sanford $330 to $760
- Weston $480 to $1,100
- Port Orange $340 to $780
- St. Cloud $360 to $810
Sources: U.S. Census Bureau ACS 5-year estimates 2019-2023 and 2024 population estimates; NOAA NCEI U.S. Climate Normals 1991-2020, station Loxahatchee Wildlife Refuge; NOAA Storm Events Database 2020-2025, Palm Beach County. Prices are our estimates, not contractor quotes. Updated 2026.