Local directory · Algonquin, IL

General Contractors in Algonquin, IL

Written & reviewed by Founder, SEO Local · 22 years in SEO · Updated October 2026 · LinkedIn

There's 222 general contractors in McHenry County, IL according to the US Census (County Business Patterns). Here's a breakdown of the 19 mapped by name from Google - 18 list a phone number, and 16 link to a website. All the listings here are free, and any owner can claim their page on the hashtag.org network.

General Contractors directory · Algonquin

Data: Listings via Google

Right now in Algonquin
52°F
Clear
  • Today69° 45°
  • Sat67° 47°
  • Sun68° 53°
  • Mon63° 48°
  • Tue63° 48°
  • Wed63° 54°
  • Thu60° 45°
Local news · General Contractors · Algonquin

General Contractors in Algonquin — FAQ

How many general contractors are in Algonquin, IL?
According to the US Census (County Business Patterns), there are 222 general contractor establishments in McHenry County, IL, and 19 of them have been named and are listed here.
How many of these general contractors list contact details?
Out of 19 general contractors on this page, 18 provide a phone number and 16 have a linked website.
Is this Algonquin general contractors directory free?
All our listings are based on accurate information from US Census County Business Patterns and Google, and any business can claim their page on hashtag.org without any fees.

More in Algonquin