4.6 
27 *The Angi rating for Insulation Service companies in Petersburg, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
*The HomeAdvisor rating for Insulation Service companies in Petersburg, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
Last update on September 17, 2026
Serving Petersburg, MI and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Warranties offered
"Crew 7 insulated my entire home in record time and impeccable detail."
Serving Petersburg, MI and surrounding areas
Approved
In business since 2017
Free estimates
Warranties offered
"Great work, very personable, professional, courteous, and reasonably priced. Received blow in insulation for garage and entire attic in house… they hammered it out, did a quality job, and work very hard."
+33
Serving Petersburg, MI and surrounding areas
Approved
In business since 2000
Free estimates
Credit card accepted
"The guys showed up on time and emptied my attic (which needed it), blew in the insulation and cleaned up. Good job."
Serving Petersburg, MI and surrounding areas
Approved
Super Service Award Winner
In business since 2004
Free estimates
Emergency services offered
"While removing the old roof, the aluminum coverings on our mansard roof dormers were damaged. The roofing crew attempted to repair the damage but the result was not satisfactory. As compensation they deducted a small amount from the total bill."
+84
Serving Petersburg, MI and surrounding areas
Approved
Super Service Award Winner
In business since 2000
Free estimates
Emergency services offered
"This company is very reliable and dependable and has great customer service I got an excellent price on my siding when the when the installers. Finished for the day they talked to me each day and let me know what they were going to be doing . That were very professional and they cleaned up everything after they finished with the job and my siding looks beautiful."
+7
Serving Petersburg, MI and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"I recently had my roof replaced by Cox Roofing LLC in , Toledo Ohio and I couldn't be happier with the results. The project was actually completed about a month ago, but I got busy and completely forgot to leave a review! Now that I have a moment, I wanted to make sure they get the credit they deserve. Their team was professional, efficient, and the quality of the work is top-notch. If you?re in the Toledo Ohio and need roofing services, I highly recommend them!"
Serving Petersburg, MI and surrounding areas
In business since 2006
Free estimates
Warranties offered
"They did a great job and were very professional. The old insulation was put in a dumpster and most of it stayed in it. Was very pleased with their work.
"
Serving Petersburg, MI and surrounding areas
In business since 2015
Free estimates
Emergency services offered
"Everything went great with my insulation service today!"
+19
Serving Petersburg, MI and surrounding areas
In business since 2000
Free estimates
Credit card accepted
"The salesman that came to the house and gave the quote was professional and did not apply any pressure to buy. He listened to what I was looking to have completed and was able to give me a very competitive quote. I did acquire two more quotes but Seal Tech provided me not only the better quote but also the most comfortable. The installers showed up on time, took precaution to protect our landscaping and installed the foam insulation. We noticed that the application in the walls have left our home much more comfortable and over the past three months our utility usage has gone down at least 10% each month.
"
Serving Petersburg, MI and surrounding areas
In business since 2006
Free estimates
Emergency services offered
"They did a great job. On time both for the estimateand the installation of my blown in insulation. They cleaned up and were very nice. Highly recommend."
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