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Find Insulation pros in Trenton

Avatar for DANA Insulation
DANA Insulation
4.3(
49
)
Insulation - Install or Upgrade

Serving Trenton, MI and surrounding areas

Approved

In business since 1977

Free estimates

Warranties offered

"Dana Insulation did a fantastic job. They were on time, very thorough and cleaned up after themselves before leaving. Would definitely recommend them for any of your insulation needs."
19 neighbors recently requested a quote
Recommended by55%of homeowners
Avatar for BlownInsulationMI.Com, LLC
BlownInsulationMI.Com, LLC
4.5(
253
)

Serving Trenton, MI and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

"Knowledgeable, hardworking, friendly and professional folks. They did a terrific job with our added attic insulation and explained each step. Also answered all my questions and sent photos of the work. Cleaned up afterwards too."
almost finished with attic
Blown Insulation finished attic
Response time1 day
39 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for BlownInsulationMI.com LLC
BlownInsulationMI.com LLC
4.6(
11
)
Insulation - Install or Upgrade

Serving Trenton, 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 !!!"
Additional Photos
Prep Work done
Blown In Insulation
Additional Photos
Additional Photos

+1

Response time7 hrs
21 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for USA Insulation of SE Michigan
USA Insulation of SE Michigan
4.3(
24
)

Serving Trenton, MI and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"Please don’t hesitate to hire this company. Everyone from the salesman to the workers who installed the insulation were fantastic. Very friendly, and hard working. Excellent value for the price."
Partial Aluminum Siding
After Installation
Post Installation Photo
Post Install Photo
Photo from Free Estimate

+33

Response time2 days
16 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.7(
276
)

Serving Trenton, MI and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Emergency services offered

"I felt very comfortable throughout the whole process from the sales to the install of my roof. The project managers, Walter and devan, were very knowledgeable during the install and made sure we didn’t have any questions. Overall very pleased with everything"
Roofing
Roofing
Roofing
Roofing
Roofing

+86

1655 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Pro Home Improvement
Pro Home Improvement
3.9(
105
)

Serving Trenton, MI and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"Gary was very responsive in setting up the appointment. Dwight arrived on time and was very professional and knowledgeable in his assessment of the problem. He inspected the attic and used the information we had about the roof, insulation, baffles and ventilation to let us know that our soffits blocked by paint are likely the reason for the problem. He recommended calling a local handyman to take care of the problem. We appreciated his honest assessment and a recommendation for a cost effective way to resolve the problem. Would definitely call and hire again."
Beautiful new siding and gutters!
Beautiful new siding and gutters!
Beautiful new siding and gutters!
Beautiful new siding and gutters!
Additional Photos

+42

Response time11 hrs
37 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Cox Roofing
Cox Roofing
5.0(
12
)

Serving Trenton, MI and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

At Cox Roofing, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

Response time6 hrs
Response rate100%
31 neighbors recently requested a quote
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FAQs for insulation service projects in Trenton, MI

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.

The Trenton, MI homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.

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