4.5 
2.6k+ *The Angi rating for Subcontracting companies in Thornton, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Subcontracting needs.
*The HomeAdvisor rating for Subcontracting companies in Thornton, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Subcontracting needs.
Last update on May 06, 2026
Serving Thornton, IL and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"Repairing Central Air Conditioning System"
Serving Thornton, IL and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Derek and His Father were great, fixed my problem , explained what they were doing and were very friendly and extremely reasonable."
Serving Thornton, IL and surrounding areas
Approved
In business since 2009
Warranties offered
Credit card accepted
A-1 Superior Plumbing & Sewer Inc is a family owned company that offers quick service for any plumbing and sewer work in Orland Park, IL. No job is too small. We charge flat rate pricing by the job, not by the hour. All of our work is 100% guaranteed
+3
Serving Thornton, IL and surrounding areas
Approved (Corporate)
In business since 1971
Free estimates
Emergency services offered
"Great experience...technicians did a great job and even reinforce some of my ducts"
Serving Thornton, IL and surrounding areas
Approved
Super Service Award Winner
In business since 1979
Free estimates
Emergency services offered
"Pablo, Caesar, Manny and their crew were wonderful. They did an awesome job installing an overhead conversion on our hundred year old house. Communication was great, they worked diligently, and we could not be happier with the result."
+48
Serving Thornton, IL and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"Donâ t want to provide specific details"
Serving Thornton, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2009
Free estimates
Warranties offered
"They did an excellent job and I would recommend this company"
+6
Serving Thornton, IL and surrounding areas
Approved
In business since 2000
Emergency services offered
Credit card accepted
"Ralph and Ralph Jr were a pleasurer to work with. They did a great job installing TVs and mounts at all of your medical clinics. They were very responsive to all of our questions and gave us exactly what we were looking for. They stand by their work and will make sure everything is done to your satisfaction. I would hire them again for any other installation, electrical, or networking work we need for our business."
+8
Serving Thornton, IL and surrounding areas
Approved
In business since 2007
Customers say: Quality work
"I work with other contractors and Robert knows what he is doing. He is fair with money, but still didn't everything with above reproach. I would recommend Robert for any electrical job and intend on using him in the future."
Serving Thornton, IL and surrounding areas
Approved
In business since 1992
Emergency services offered
Customers say: True professional
"After much research I decided he was the best contractor for the job.
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