---
title: Wilmington, DE Local Business Rankings | BestOfLocal
url: https://bestoflocalrankings.com/wilmington/
updated: 2026-10-29
---

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City overview · New Castle

# Wilmington Local Business Rankings

Every ranking we publish for Wilmington, built with the same formula from public review data and business records. Open any ranking to see each score and the numbers behind it.

**14** rankings in Wilmington

Updated

October 29, 2026

Trades

11

Jobs

3

[How the score works](https://bestoflocalrankings.com/methodology/)

## All Wilmington rankings

Trade rankings score the whole business. Job rankings cover one specific job.

- [HVAC Contractors Trade](https://bestoflocalrankings.com/wilmington/hvac-contractors/)
- [Air Duct Cleaning Companies Trade](https://bestoflocalrankings.com/wilmington/air-duct-cleaning-companies/)
- [AC Repair Job](https://bestoflocalrankings.com/wilmington/ac-repair/)
- [Furnace & Heating Repair Job](https://bestoflocalrankings.com/wilmington/furnace-repair/)
- [Air Duct Cleaning Job](https://bestoflocalrankings.com/wilmington/air-duct-cleaning/)
- [Roofing Contractors Trade](https://bestoflocalrankings.com/wilmington/roofing-contractors/)
- [Auto repair shops Trade](https://bestoflocalrankings.com/wilmington/auto-repair-shops/)
- [Brake repair shops Trade](https://bestoflocalrankings.com/wilmington/brake-repair-shops/)
- [Transmission repair shops Trade](https://bestoflocalrankings.com/wilmington/transmission-repair-shops/)
- [Tire shops Trade](https://bestoflocalrankings.com/wilmington/tire-shops/)
- [Water damage restoration companies Trade](https://bestoflocalrankings.com/wilmington/water-damage-restoration-companies/)
- [Pest control companies Trade](https://bestoflocalrankings.com/wilmington/pest-control-companies/)
- [Plumbers Trade](https://bestoflocalrankings.com/wilmington/plumbers/)
- [Window installers Trade](https://bestoflocalrankings.com/wilmington/window-installers/)

## New Castle in numbers

Public records that size the local market. They show how busy a trade is, not how good any one business is.

- 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
- 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
- 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
- Population change since 2020 **+3.7%** 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 · from 70,916 (April 2020 base)

Figures from public sources. Rows tagged "Sample figure" show what our live public-data feeds will supply; they are illustrative, not real counts. Public records size the market and are not part of the score.

## Wilmington rankings: questions

### Which services does BestOfLocal cover in Wilmington?

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

### How are Wilmington businesses chosen?

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.

## Run a local business in Wilmington?

See exactly where your score comes from and what's holding it back. Claim your free profile to check your data, fix anything that's wrong and get an alert when your rank changes.

[Claim your free profile](https://bestoflocalrankings.com/claim/)[Report a data error](https://bestoflocalrankings.com/corrections/)

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BestOfLocal rankings are calculated from public data using the published formula. Scores are never for sale. We may earn a fee when you request a quote through a business's profile.

Data last updated October 29, 2026 . © 2026 BestOfLocal.