---
title: Local Businesses in Wilmington, DE Answer 5 Questions | Five
url: https://askfivequestions.com/wilmington/
updated: 2026-10-29
---

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3. Wilmington

City Wilmington, DE

# Wilmington: local businesses answer five questions

Pick a trade or job. Each page puts the same five questions to a handful of well-reviewed Wilmington businesses and shows their answers side by side.

## Interview pages in Wilmington

Trades and jobs we cover here.

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Trade

### [HVAC Contractors](https://askfivequestions.com/wilmington/hvac-contractors/)

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Trade

### [Air Duct Cleaning Companies](https://askfivequestions.com/wilmington/air-duct-cleaning-companies/)

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Job

### [AC Repair](https://askfivequestions.com/wilmington/ac-repair/)

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Job

### [Furnace & Heating Repair](https://askfivequestions.com/wilmington/furnace-repair/)

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Job

### [Air Duct Cleaning](https://askfivequestions.com/wilmington/air-duct-cleaning/)

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Trade

### [Roofing Contractors](https://askfivequestions.com/wilmington/roofing-contractors/)

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Trade

### [Auto repair shops](https://askfivequestions.com/wilmington/auto-repair-shops/)

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Trade

### [Brake repair shops](https://askfivequestions.com/wilmington/brake-repair-shops/)

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Trade

### [Transmission repair shops](https://askfivequestions.com/wilmington/transmission-repair-shops/)

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Trade

### [Tire shops](https://askfivequestions.com/wilmington/tire-shops/)

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Trade

### [Water damage restoration companies](https://askfivequestions.com/wilmington/water-damage-restoration-companies/)

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Trade

### [Pest control companies](https://askfivequestions.com/wilmington/pest-control-companies/)

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Trade

### [Plumbers](https://askfivequestions.com/wilmington/plumbers/)

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Trade

### [Window installers](https://askfivequestions.com/wilmington/window-installers/)

## Wilmington facts from public records

The rules and records that sit behind the answers on our Wilmington pages.

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People per square mile

6,747

Source: [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

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Land area

 10.9 sq mi

Source: [U.S. Census Bureau, 2025 Gazetteer files](https://www.census.gov/geographies/reference-files/time-series/geo/gazetteer-files.html) · 2025

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Wilmington residents

73,512

Source: [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

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Population change since 2020

+3.7%

from 70,916 (April 2020 base)

Source: [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

Figures from public sources, checked October 29, 2026. Facts marked “Sample figure” illustrate what our data pipeline will fill in from the named source; they are not real counts.

## Questions about Wilmington

### Which services does Five Questions cover in Wilmington?

HVAC Contractors, Air Duct Cleaning Companies, AC Repair, Furnace & Heating Repair.

### How are Wilmington businesses chosen?

Editors shortlist businesses with strong ratings and enough reviews, check their records, and choose the final picks against the published criteria.

## Run a business in Wilmington?

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Five Questions interviews local businesses and publishes their answers with light editing.

Last full review of this site: October 29, 2026 . © 2026 Five Questions · askfivequestions.com