Serving Hazel Park, 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 Hazel Park, MI and surrounding areas
Approved
In business since 1977
Free estimates
Warranties offered
"DANA Insulation had my attic insulated with blown-in cellulose. Prior to the insulating my attic, my bedroom upstairs felt like a sauna and I always had a miserable time sleeping. I noticed a huge difference and I can now sleep comfortably in the hot summer nights. The crew did a superb job and was very kind to answer my all the curious questions."
Serving Hazel Park, MI and surrounding areas
Approved
In business since 2004
Free estimates
Credit card accepted
"I don’t mean to sound corny but they are no less than insulation geniuses."
Serving Hazel Park, 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 Hazel Park, MI and surrounding areas
Approved
In business since 1977
Free estimates
Warranties offered
"USA insulation is a great company to get all your insulation (& energy improvement) projects done. Very capable company & all the technicians know their trade well.- very good in resolving any issues that may come up. Keep up the good work!!"
Serving Hazel Park, MI and surrounding areas
Approved
In business since 1977
Free estimates
Emergency services offered
"From Tom Mackey the GM, to Judi in the office, to Al the job site foreman, this was one great company to have done work in my home. I have had a lot of different crews out over the years and Dana Insulation is at the top. Honest and professional all the way through, and the outstanding work was completed sooner than I expected. Highly recommend this company for insulation needs."
+4
Serving Hazel Park, MI and surrounding areas
Approved
Credit card accepted
Offers commercial services
Customers say: True professional
"Very pleased with the outcome. The team did a great job filling the cavities that needed new insulation, they cleaned up after the job and the price was very reasonable considering I got 3 other quotes and those were much higher. I would use again and recommend others to use."
+6
Serving Hazel Park, MI and surrounding areas
Approved
In business since 1972
Free estimates
Emergency services offered
"We did a lot of research before deciding on King-Bur Insulation to add 20 inches of blown-in cellulose insulation to our house and garage attic. Bruce and his crew were very thorough and professional as well as easy to work with. We are very happy with the services and Bruce even helped us apply for energy saving rebates from Consumers Power for the added insulation. We highly recommend Bruce and the King-Bur insulation team."
+26
Serving Hazel Park, 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 Hazel Park, MI and surrounding areas
Approved (Corporate)
In business since 2006
Free estimates
Warranties offered
"They are very nice, explain before and while they are doing the work whatâ s going on, how much insulation is or isnâ t in the house and did a great job! Highly recommend."
+14
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.
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