
Serving Colon, 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 Colon, 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 Colon, MI and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"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."





+6

Serving Colon, MI and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"They made my bathroom easier and safe for me. They were a pkeasent company to work with and the installation crew were the greatest, they were on time, very conscious of there work which was outstanding, they were very hard workers. No complaints on them at all, and I would have them come back for another job anytime"





+336

Serving Colon, MI and surrounding areas
Approved
In business since 2000
Free estimates
Credit card accepted
"Friendly and professional company. Explained alot about what they were doing, cause I really didn't know anything about insulation and ventilation."




Serving Colon, MI and surrounding areas
In business since 1999
Free estimates
Credit card accepted
"Literally a truckload of dirt and old insulation was removed from a crawlspace under a town house. Openings in the foundation were sealed or covered, the floor was swept clean and the crawlspace walls sprayed with insulating foam. 2-day job in tough conditions and with limited city parking, professionally and efficiently executed, indeed resulting in a perfect crawlspace. Top marks. Thanks to Greg, Jim, and the crew.
"





+16
Serving Colon, MI and surrounding areas
In business since 2008
Free estimates
Credit card accepted
"Bill and crew were great it was a very hot day for installing insulation but they got the job done.. Great people hard workers and very reasonable in price.. I would recommend him.. 😊"

Serving Colon, MI and surrounding areas
In business since 2003
Free estimates
Credit card accepted
"Scott Dennison and his team at Dennison Exterior Solutions & Gutter Toppers have recently completed a roof replacement on our home. Some reasons for choosing them to do the work included: their emphasis on the importance of good ventilation for maintaining the integrity of the roof over time, that their installers are certified by the shingle manufacturer, and that the roof system comes with an impressive 50 year warranty, which stays with the house if the owner changes. We have some experience with roofing systems and during the initial meeting with them we were impressed by their knowledge, and the emphasis on roof modifications that would get the ventilation right. Other reviewers have described the process and attention to detail that was part of their experience with this company. Our experience was comparable and we are well-pleased with the exceptional experience we had with them. Luis and Patricia were the primary crew members on our job; we are grateful for their excellent work and their attention to the details. The quote from Dennison was a bit higher than others. However. the end product included a high quality installation, a competent and professional business relationship with their company and an excellent warranty. Altogether, the higher cost was more than justified for us. Without hesitation we would (and have) recommend this company to neighbors and friends."





+793

Serving Colon, MI and surrounding areas
In business since 1986
Free estimates
Emergency services offered
"From my initial meeting with Jake Evink for an estimate, I felt comfortable. He listened to my assessment of the problem as he did his own assessment. We discussed the addition of attic insulation and the installation of a roof mounted TV antennae with coaxial cable as well. I asked that his estimate be broken into parts so I could choose all or portions of work. I chose the vent, soffit vents, antennae installation, and accepted his suggestion of moving a bath vent to a soffit location. The work was accomplished in a professional as well as friendly manner and at a fair price. We are continuing a discussion about attic insulation removal, elevating an area of attic floor used for storage, and replacing all insulation. This company will work with you and I highly recommend them."

Serving Colon, 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."

Serving Colon, MI and surrounding areas
In business since 1963
Free estimates
Emergency services offered
"Very well. There were a couple of delays due to weather, but otherwise, the work proceeded well. The new roof and trim are beautiful!"
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.

Use this guide to budget for roof repair costs based on factors such as roof condition, materials, size, repair type and severity, and more.

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.