Serving Rockwood, 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 Rockwood, MI and surrounding areas
Approved
In business since 1977
Free estimates
Warranties offered
"The team at Dana Insulation is top notch. From Tom in sales to the installation team everyone was courteous and professional. They put down protective plastic on the floors so as not to get any dirt or insulation on the floors. Did a great job cleaning up after the job as well. Thank you very much Dana Insulation!!!! I would definitely recommend this company!!!"
Serving Rockwood, MI and surrounding areas
Approved
In business since 2004
Free estimates
Warranties offered
"Ron from Ecology Products , INC He was very professional and explained All the different option's and feature's of the World of Insulation's...I Learned a lot that day. They showed up on the date and time we had Scheduled and even called the day before to make sure we would be home. His crew came in introduced themselves. They explained what all they were doing to make sure we were all the same page as per Ron's visit.They wasted no time in getting to work and finishing up and cleaning the job site up.I would highly recommend them for your project's. Thank's to Ron and his crew !!!"
+1
Serving Rockwood, 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 Rockwood, MI and surrounding areas
Approved
In business since 2000
Free estimates
Credit card accepted
"Does not do the type of foam insulation that I need done."
Serving Rockwood, MI and surrounding areas
Approved (Corporate)
In business since 2006
Free estimates
Warranties offered
"The installers, Jason and his associate ( I didnâ t get his name), were very polite, professional, and answered all our questions They even found an issue with our bathroom fan and fixed it. We significantly raised our R value and qualified for a rebate from DTE. George, the owner was also good to deal with, explaining things well. The only minor issue was not having a definite time of installation but a vague â early afternoon â . But I would definitely recommend this company to take care of your insulation needs."
+14
Serving Rockwood, MI and surrounding areas
Approved
Super Service Award Winner
In business since 2004
Free estimates
Emergency services offered
"Complete roof tare off and install. Fixed existing issues created by a previous company."
+84
Serving Rockwood, MI and surrounding areas
Approved
In business since 2015
Free estimates
Warranties offered
DeWitt Building & Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.\n
+2
Serving Rockwood, MI and surrounding areas
In business since 2018
Free estimates
Credit card accepted
"Bill and Chris were great to work with. Came across a couple of issues and Chris took charge of getting those resolved. I would highly recommend MI Insulation."
Serving Rockwood, MI and surrounding areas
In business since 1947
Free estimates
Emergency services offered
"We tried Comfort Zone among several providers because it quoted the lowest price. The highest quote was $430 from A rated provider from Angies list. Another quote was $150.
They came on time. The owner (apparently) and two workers.
I saw how they did. They grabbed leaves and branches piled on the gutter cover and washed the gutters afterwards. They did all gutters of our home (2900 sq. ft, two story building).
The work was done in one hour. They did not charge extra. They did not try to sell other services.
Despite some mixed reviews (which concerned me), I think that they are honest and did excellent services.
"
Old insulation should be removed when it shows damage, contamination, or heavy deterioration. If you notice water stains, rodent droppings, mold, or large gaps, plan on taking it out to protect your home’s energy performance and indoor air quality. Removing compromised material eliminates health hazards, cuts energy loss, and sets the stage for a safer, more efficient attic—all while keeping utility bills in check.
R-value measures how well insulation resists heat flow—the higher the number, the better it slows heat transfer. The right R-value keeps your home warmer in winter and cooler in summer, saving energy year-round. Match the rating to your climate zone and have a pro verify performance over time, because moisture or settling can lower R-value and cut efficiency.
Attic insulation can stay in place for 80 to 100 years, but its performance often drops after the first 15. As dust, moisture, or mold build up, the material loses R-value and allows heat to escape. Schedule periodic inspections so a pro can tell you when replacement makes sense—helping you keep energy bills down and indoor comfort up.
You can over-insulate an attic. Beyond the recommended R-value, extra layers don’t add efficiency and can trap moisture, leading to mold or reduced performance. A local insulation pro can measure current levels, confirm the right target for your climate, and advise on any adjustments so you avoid future energy or maintenance headaches.
Insulation can be damaged by mold, pests, water leaks, or accidental electrical contact. When the material is compromised, it loses R-value and can introduce health hazards. Removing and replacing affected sections restores efficiency, while routine inspections from a qualified pro help you catch problems early and keep your attic safe and energy-smart.
From average costs to expert advice, get all the answers you need to get your job done.
Budget for attic insulation removal costs based on factors such as attic size, insulation type, site condition, hazardous materials, labor, and more.
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Need fascia and soffit repairs? Hiring a pro ensures proper installation, protects against pests, and prevents structural damage. Learn about common warning signs, material options, and how fascia and soffits safeguard your home from moisture.
Our comprehensive cost guide will help you explore the costs associated with roof replacement, including roof pitch, shape, design, square footage, and more.
Learn who to call for HVAC inspection. Discover which pro to hire, what to expect from an HVAC inspection, and average costs for your home.
Finish your home project on a budget with this cheap windows buying, installing, and replacement guide.