
Serving Lakeland, 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 Lakeland, 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 Lakeland, MI and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Warranties offered
"Excellent job to spray insulate the existing attic. We have noticed a difference already."





Serving Lakeland, 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 Lakeland, 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 Lakeland, MI and surrounding areas
Approved
In business since 2019
Free estimates
Offers commercial services
"I hired Thermal Solutions to spray foam insulate my pole barn and they did an excellent job. I got 4 quotes and theirs was the cheapest. They say never go with the cheapest, but I did because I wanted to support a veteran owned, local business, and after talking with Niko, I felt confident the job would be done right. I'm really glad that I did because they came when they said they would, they did it just the way that I wanted, and they did a great job of cleaning up when they were done. I highly recommend them for open and closed cell spray foam insulation jobs!"





+15

Serving Lakeland, MI and surrounding areas
Approved (Corporate)
In business since 2006
Free estimates
Warranties offered
"Honest company with integrity. They are not cheap, but you get what you pay for. Roof and siding look fantastic and work was performed on time. Tim, Kieth and Sam were all get to work with. We had a few minor issues, but all was resolved at no cost to me."





+14

Serving Lakeland, MI and surrounding areas
Approved
In business since 2004
Free estimates
Small jobs welcome
Amistee Air Duct Cleaning and Insulation delivers trusted air duct cleaning, dryer vent cleaning, insulation, and home comfort solutions throughout Michigan. Since 2005, our award‑winning team has helped homeowners and businesses improve their air quality, comfort, and energy efficiency with honest, high‑quality service.\n\nWhether you need attic insulation, professional duct cleaning, or help rerouting a dryer vent, our certified technicians are here to make the process simple and transparent. We believe every customer deserves clear communication, upfront pricing, and results they can feel.\n\nYour home’s comfort is our priority—and we’re committed to doing the job right.





+19

Serving Lakeland, MI and surrounding areas
In business since 2023
Free estimates
Emergency services offered
"I hired Zebra Insulation to add 12 inches of insulation to our attic. The crew was very respectful, they showed up on time and cleaned up their mess when they were done. The whole process was seamless. I was glad that they took the time to explain why i was experiencing areas of inconsistent temperature through-out my home. They provided the best solution to fix the temperature issues I was experiencing. I highly recommend Zebra Insulation."





+14

Serving Lakeland, MI and surrounding areas
In business since 1989
Free estimates
Emergency services offered
"The work that SureGuard complete looks great. I'm very pleased with the work they did."



Serving Lakeland, MI and surrounding areas
In business since 1966
Credit card accepted
"Appointment was scheduled for a quote. A gentleman (Tim) arrived at the precise scheduled time. Prior to assessing the exterior of our home Tim took time to sit down with us to obtain an understanding of precisely what we wanted. After verbalizing our desires and expectations Tim took measurements and provided an estimate. Prior to signing a contract Tim voluntarily provided his suggestions with his clearly evident expertise. There was not any pressure. After interviewing several other companies there was not any doubt Thermal Shield was the choice due to the integrity that was exhibited during our initial visit. When Thermal Shield was then contacted to return to review the initial quote Tim returned and a start date was scheduled. While waiting for the start date Tim called just to follow up and make sure the date was still convenient. The Thermal Shield team arrived punctually each morning and each member had a specialty and hit the ground running. The guys were very professional and took a great deal of pride in their work. The job was completed in the time targeted; approx. five days. While the job was being completed Tim called each day and stopped by to make sure we were satisfied. Due to our home being older, built in 1927 we have dealt with our share of contractors, some not so good. I am sometimes apprehensive with the reviews wondering if they are truly customers. Let me tell you we struck gold with the Thermal Shield team! The final price was precisely as quoted. The code enforcer was by today to perform his final inspection and said "He has been doing inspections for many years and has never performed an inspection which consisted of such quality work" that is a quote. We cannot say enough about how satisfied and lucky we are we chose Thermal Shield.
"





+2
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.
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