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TRUSTED BY TRENTON, OH HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon203
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Trenton, OH

*The Angi rating for Insulation Service companies in Trenton, OH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

*The HomeAdvisor rating for Insulation Service companies in Trenton, OH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

Last update on September 12, 2025

Find Insulation pros in Trenton

Avatar for Attic Experts Insulation
Attic Experts Insulation
4.9(
293
)
Spray Foam Insulation - InstallBlown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade+2 more

Serving Trenton, OH and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Attic Experts did a very good job. We had 7" of insulation and they added blown-in insulation to 18". Would definitely recommend them."
Additional Photos
Additional Photos
BEFORE
AFTER
BEFORE

+2

Response time1 day
Response rate100%
27 neighbors recently requested a quote
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Avatar for SC Insulation
SC Insulation
5.0(
18
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeInsulation - Install or Upgrade

Serving Trenton, OH and surrounding areas

Approved

Customers say: Quick response

"SC Insulation did an awesome job of upgrading our insulation. Paul was able to get us scheduled before the big snow storm and freezing temps. Their customer service was excellent in answering all our questions too."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+4

53 neighbors recently requested a quote
Recommended by61%of homeowners
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Avatar for Advanced Attic Insulation
Advanced Attic Insulation
4.7(
303
)
Blown-In Insulation - Install or Upgrade

Serving Trenton, OH and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"Advanced attic insulation did great work. Their communication was excellent. Very pleased!"
Response time7 hrs
Response rate98%
92 neighbors recently requested a quote
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Avatar for Sustainergy Cooperative
Sustainergy Cooperative
4.7(
68
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+1 more

Serving Trenton, OH and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"Spray foam is much better at sound absorption and consistency in thickness for insulating purposes and has come a long way over the years. These guys were on time and did great work . Fair and honest in their pricing as well."
Exposed wall cavities
Netting on wall for dense packing
Dense packed wall with netting removed
Pushing into dense packed cavity
dense packed walls

+8

Response time1 day
Response rate91%
Recommended by98%of homeowners
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Avatar for CJM Improvements
CJM Improvements
5.0(
5
)
Batt, Rolled or Reflective Insulation - Install or UpgradeSpray Foam Insulation - InstallBlown-In Insulation - Install or Upgrade+2 more

Serving Trenton, OH and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"Chris did some tedious insulation work for me in my 140 year old carriage house. He showed up as promised, got the job done and left the place cleaner than when he arrived. His pricing was reasonable. I would highly recommend CJM for any insulation needs!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+71

8 neighbors recently requested a quote
Recommended by80%of homeowners
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Avatar for Home Genius Exteriors
Home Genius Exteriors
4.7(
281
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving Trenton, OH and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Even though we had a few days of rain, they continued working until they just had to stop. Sometimes being really soaked before coming down. That's dedication to doing a job."
Roofing
Roofing
Roofing
Roofing
Roofing

+82

Recommended by82%of homeowners
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Hawx Insulation- Cincinnati
4.1(
361
)
Blown-In Insulation - Install or Upgrade

Serving Trenton, OH and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

At Hawx Pest Control, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. Hawx Premium Pest Control will treat your pests, mosquitos, and more- then keep them away for good. If pests come back between treatments so will we, at no additional cost to you. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

3 neighbors recently requested a quote
Recommended by75%of homeowners
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Avatar for Two Guys Energy Solutions
Two Guys Energy Solutions
5.0(
10
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Trenton, OH and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"Super efficient, super educational, and great with the family! They did a great job while also showing me what they were doing. I would recommend them to family. Will follow up when I need insulation for sure"
Dryer Fire Prevention
Dryer Fire Prevention
Dryer Fire Prevention
Dryer Fire Prevention
Dryer Fire Prevention

+9

25 neighbors recently requested a quote
Recommended by10%of homeowners
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Avatar for Tri State Complete Home Repair and Maintenance
Tri State Complete Home Repair and Maintenance
4.6(
64
)
Batt, Rolled or Reflective Insulation - Install or Upgrade

Serving Trenton, OH and surrounding areas

Approved

Super Service Award Winner

In business since 1996

Free estimates

Emergency services offered

"Had to replace an ancient Jenn-Air drop-in range with downdraft (installed in 1979) with a new LG duel fuel gas stove/electric oven range slide in. Knew it would take some work. Randy and Dan were great during the installation. Tim was very responsive."
Remodeling - General Project
Before ☹️
Remodeling - General Project
After! !
Additional Photos

+5

12 neighbors recently requested a quote
Recommended by57%of homeowners
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Insulation questions, answered by experts

Unfaced wall insulation is easier to cut and install, making it the better choice for a DIY project. It’s also more affordable. But if it’s unfaced, you’ll likely need to add a vapor barrier to reach your desired R-value and efficiency, as it doesn’t offer any moisture barrier.

Faced insulation uses paper or foil to create a built-in barrier and doesn’t require an extra step. It’s also more fire-resistant and safe. But it’s quite a bit more expensive and a little bit harder to work with as a DIYer.

Adding insulation to ceilings is an excellent way to increase the energy efficiency of your home. If your home's layout is such that you need insulation in the ceilings rather than in the roof, it's likely that at least some insulation already exists in the space. However, each additional inch of insulation you can add boosts the R-value by between 2.2 and 4.2.

One of the disadvantages of soffit vents is they can bleed warm air from the attic during winter, resulting in slightly higher energy bills and a colder house. There are ways to mitigate this effect—mostly just closing the vent in the fall. What’s most important is your attic is ventilated to some degree in the winter.

In some cases, yes, insulating an unheated garage can lead to mold and mildew. The issue with insulating a garage is that the interior will warm up and cool down more slowly than the exterior air, which can cause condensation inside the space. Where there is moisture, there is likely to be mold and mildew over time. Installing a vapor barrier can help avoid moisture and mildew problems in an insulated garage.

Minimal maintenance is required, though regular inspections to ensure insulation hasn't shifted or deteriorated can improve performance over time.

The Trenton, OH 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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