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Find Batt, rolled or reflective insulation install or upgrade pros in Naperville

Avatar for Home Genius Exteriors
Home Genius Exteriors
4.81(
207
)

Angi Approved

In business since 2004

Free estimates

Emergency services offered

"The roof and trim were done, and look great. But I have a couple of issues .The crew was very unfriendly. I came out just to say hi, and they sneered at me and walked away without a word. Also, after they left I found out that they apparently cut an electric wire as I had a tripped breaker and now some of my electric baseboard heaters don't work. This was in an area where they replaced sheathing material right over my breaker box. I contacted the rep, who acknowledged my issue and I am waiting to hear back."
38 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Comfort 1st Insulation
Comfort 1st Insulation
4.87(
23
)

Angi Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Very professional and courteous team. Five team members where here for six hours installing, new fan roof vents, removing old duct work including a bird nest, installed new vents between the beams, discovered builder originally did not properly insulate one area above master bath and corrected that area too. Had insulation blown in very deep to R49 and once done with house attic had garage attic also fixed and insulation installed. We have seen a big improvement, bedrooms are so warm now we keep thermostat on 63 or 65 from midnight to 0800 and 65 to 67 during the day. Garage is not freezing anymore and recently with temperatures at 30 to 10 degrees outside the garage is still between 47 to 43 which keeps any garden, household or automotive products from freezing out there which helps with storage of these products. A professional team from evaluation, quotes, installation, office scheduling, payments and follow-up. Highly Recommended. Thank you, Robert USN Retired "
16 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Perma-Seal Basement Systems
Perma-Seal Basement Systems
4.42(
1,405
)

Angi Approved

Super Service Award Winner

In business since 1979

Free estimates

Warranties offered

"I have hired Permaseal to fix my unleveled patio concrete floor that was and still causing rain water to get to my basement, I have paid them $2,014.33 as down payment, they showed up one month later for the job, which is injecting foam under the concrete slab to lift it back to its original correct level. I came back home that day to find out that they have left and that the concrete slab was not only still unleveled, but they cracked it and patched it on multiple locations. I have called their customer care number more than a dozen times in attempt to understand what is going on, and on each occasion, I was told that the project manager was going to contact me back, which never happened until i made the next call, They have finally explained to me over the phone that it was the best they could do and that they could not fix my patio floor. I asked for a refund and did not hear back. I have documented pictures of before and after showing that the job was not done and cancelled the check with the remaining balance. I have not heard anything back from them since then, until i started getting debt collectors' emails on December the 5th from a business called FCR Services."
124 neighbors recently requested a quote
Recommended by84%of homeowners
My Property Masters
4.32(
158
)

Angi Approved

In business since 2008

Emergency services offered

Warranties offered

"The handyman, Paul, was punctual, professional and did quality work. He replaced the small section of my wood soffit that had water damage with new wood, painted it and caulked. He cleaned up the area when he was done. Paul also re-secured several of my window shutters that had loose screws. He spray painted the screw caps to match the color of my shutters. "
340 neighbors recently requested a quote
Recommended by65%of homeowners
Avatar for Attic Pro
Attic Pro
5.00(
14
)

Angi Approved

In business since 2025

Free estimates

"We recently had blown in insulation installed in our home and couldn’t be happier with the experience from start to finish. The team was kind, professional and incredibly prompt. They showed up on time explained the process clearly and treated our home with respect. What really stood out was the pricing after receiving a much higher quote from another company their estimate was very fair and transparent with no pressure or upselling. It was clear they care about doing honest work at a reasonable price. The installation was completed efficiently, and the whole process was smooth and stress-free. I would definitely recommend them to anyone looking for insulation work great service, great value and great people."
26 neighbors recently requested a quote
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FAQs for batt, rolled or reflective insulation install or upgrade projects in Naperville, IL

Batt insulation excels in vertical installations because it remains firmly in place and delivers consistent thermal performance. Blown-in insulation performs exceptionally in spaces such as attics, efficiently filling gaps in irregular areas. 

Employing both insulation types according to their strengths enhances your home’s overall energy efficiency and comfort by providing a tailored solution for every space.

Start by measuring the square footage of the space, then match that area with the insulation thickness you need to hit your target R-value. Add a buffer for waste and odd-shaped spots so every cavity is covered. 

Once you have a rough count, run it past a local insulation pro—their on-site advice will fine-tune the numbers and help you avoid costly miscalculations.

Old insulation that is dry, intact, and mold-free does not require removal before adding new insulation; stacking new insulation over it maintains effective thermal performance and boosts energy efficiency. 

If the insulation is damp, moldy, or deteriorated, removal is necessary to eliminate health risks and ensure maximum effectiveness of the new layer. A professional insulation contractor will assess your situation and recommend the most effective solution.

Installing insulation in an average-sized home using batts or boards requires five to 12 hours. Using spray foam or blown-in insulation requires two to five hours. These timeframes are determined by the area’s size, accessibility, and whether old insulation must be removed. 

Complex projects and hard-to-reach spaces demand extra time. Hiring an experienced insulation professional ensures that the installation is completed efficiently and correctly.

Insulation is measured by R-value, which defines how effectively it resists heat flow. A higher R-value provides superior thermal resistance, ensuring your home remains warm in winter and cool in summer. 

Choosing the correct R-value is essential for maximizing energy efficiency and comfort, and it directly impacts long-term utility savings. Professional guidance determines the optimal R-value for your specific climate.

The Naperville, IL homeowners’ guide to batt, rolled or reflective insulation installs or upgrades

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