--- title: Cost Guide: Air Duct Cleaning Companies in Wilmington url: https://thecityfavorites.com/guides/air-duct-cleaning-companies-cost-wilmington/ updated: 2026-11-03 --- Skip to content [City *Favorites*](https://thecityfavorites.com/) [How we pick](https://thecityfavorites.com/methodology/)[For businesses](https://thecityfavorites.com/claim/) [Free quotes](https://thecityfavorites.com/quote/) [Wilmington](https://thecityfavorites.com/) 1. [Home](https://thecityfavorites.com/) 2. [Delaware](https://thecityfavorites.com/delaware/) 3. [Wilmington](https://thecityfavorites.com/wilmington/) 4. [Air Duct Cleaning Companies](https://thecityfavorites.com/wilmington/air-duct-cleaning-companies/) 5. Cost guide Wilmington · Cost guide # Cost Guide: Air Duct Cleaning Companies in Wilmington What shapes the price, what to check, and who locals recommend. - Updated November 3, 2026 [See Wilmington's favorite air duct cleaning companies](https://thecityfavorites.com/wilmington/air-duct-cleaning-companies/) - Overall Favorite [Stanley Steemer](https://thecityfavorites.com/wilmington/air-duct-cleaning-companies/#g-ec401764f9969723) ★ 4.7 · 578 reviews - Customer Favorite [Stan Perkoski's Home Services](https://thecityfavorites.com/wilmington/air-duct-cleaning-companies/#g-b7acb47616bbde26) ★ 4.7 · 188 reviews - [Sps Mechanical Inc.](https://thecityfavorites.com/wilmington/air-duct-cleaning-companies/#g-72cefe9a0735fa63) ★ 4.7 · 86 reviews Before you sign ## Four things to check with any business 1. **Check the license** with your state's licensing board. 2. **Get three itemised quotes** so you compare like with like. 3. **Confirm who pulls the permit** : it should be in the business's name. 4. **Tie payments to stages** and get the warranty in writing. For a fair price, compare three itemised quotes for the same job. [Ask the favorites for a quote](https://thecityfavorites.com/wilmington/air-duct-cleaning-companies/#quote) Who to call ## Wilmington's favorite air duct cleaning companies [Why each one has its label](https://thecityfavorites.com/wilmington/air-duct-cleaning-companies/) 1. Overall Favorite [Stanley Steemer](https://thecityfavorites.com/wilmington/air-duct-cleaning-companies/#g-ec401764f9969723) ★ 4.7 · 578 reviews 2. Customer Favorite [Stan Perkoski's Home Services](https://thecityfavorites.com/wilmington/air-duct-cleaning-companies/#g-b7acb47616bbde26) ★ 4.7 · 188 reviews 3. Favorite [Sps Mechanical Inc.](https://thecityfavorites.com/wilmington/air-duct-cleaning-companies/#g-72cefe9a0735fa63) ★ 4.7 · 86 reviews 4. Favorite [D&T Heating and Cooling](https://thecityfavorites.com/wilmington/air-duct-cleaning-companies/#g-59fe8938057be571) ★ 4.5 · 28 reviews 5. Favorite [Marling's Emergency Water Removal & Carpet Cleaning](https://thecityfavorites.com/wilmington/air-duct-cleaning-companies/#g-9a49f41ce54ba899) ★ 4.1 · 38 reviews Local facts ## Wilmington, by the numbers Official figures that shape what the job costs here. - 6,747 People per square mile [Calculated from U.S. Census Bureau 2025 estimates and Gazetteer land area](https://www.census.gov/geographies/reference-files/time-series/geo/gazetteer-files.html) · 2025 - 10.9 sq mi Land area [U.S. Census Bureau, 2025 Gazetteer files](https://www.census.gov/geographies/reference-files/time-series/geo/gazetteer-files.html) · 2025 - 73,512 Wilmington residents [U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025)](https://www.census.gov/data/tables/time-series/demo/popest/2020s-total-cities-and-towns.html) · July 1, 2025 - +3.7% Population change since 2020 (from 70,916 (April 2020 base)) [U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025)](https://www.census.gov/data/tables/time-series/demo/popest/2020s-total-cities-and-towns.html) · 2020–2025 Questions ## Cost questions answered How is the top 5 ranking of air duct cleaning companies in Wilmington calculated? Each business gets a score from its rating, review volume, recent reviews, years in business, profile completeness and record checks. The highest scores make the list. We compared 5 air duct cleaning companies for Wilmington. Which of these air duct cleaning companies in Wilmington has the best reviews? Stanley Steemer has a 4.7 rating from 578 public reviews, the highest on this page. Are these air duct cleaning companies licensed? 5 of the 5 businesses here had their state license checked against public records. Each profile shows the source and the date of the check. How many quotes should I get for air duct cleaning companies in Wilmington? Get at least three. Use the quote form on this page: only the businesses you tick receive your request. - [How labels are set](https://thecityfavorites.com/methodology/) - [Report a correction](https://thecityfavorites.com/corrections/) - [How we make money](https://thecityfavorites.com/how-we-make-money/) [City *Favorites*](https://thecityfavorites.com/) Local favorites for the things you need. Our labels come with published criteria, a date, and a reason you can check. ## Explore - [All cities and lists](https://thecityfavorites.com/) - [Get free quotes](https://thecityfavorites.com/quote/) - [How we pick favorites](https://thecityfavorites.com/methodology/) ## Trust - [Corrections](https://thecityfavorites.com/corrections/) - [How we make money](https://thecityfavorites.com/how-we-make-money/) - [Data sources](https://thecityfavorites.com/data-sources/) - [Privacy](https://thecityfavorites.com/privacy/) - [Terms](https://thecityfavorites.com/terms/) ## About - [About us](https://thecityfavorites.com/about/) - [For businesses](https://thecityfavorites.com/claim/) - [Contact](https://thecityfavorites.com/contact/) Labels are editorial. © 2026 City Favorites · thecityfavorites.com · Lists rechecked regularly, this page updated November 3, 2026.