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Find Spray foam insulation pros in Onarga

Avatar for Kokomo Spray Foam LLC
Kokomo Spray Foam LLC
5.0(
5
)

Serving Onarga, IL and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!\n

61 neighbors recently requested a quote
Assured Insulation Decatur, LLC
5.0(
1
)

Serving Onarga, IL and surrounding areas

Approved

In business since 2014

Free estimates

Customers say: Quick response

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 10 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

Response time1 day
Response rate92%
Recommended by100%of homeowners
Avatar for Insolux Contractor
Insolux Contractor
5.0(
2
)

Serving Onarga, IL and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"We had a fantastic experience with Marco and his team. They did insulation work for our attic and the results were excellent. You can really tell he cares about quality and customer service."
Response time6 hrs
Response rate100%
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)
Insulation - Install or Upgrade

Serving Onarga, IL and surrounding areas

In business since 1971

Credit card accepted

"My service request was to replace my kitchen faucet that was leaking. It was a Moen that probably cost close to $200. when it was installed years ago. My Moen was replaced with a faucet and spray nozzle that was pretty cheap that felt like a cheap plastic. My Ex husband made the comment, “WOW! Looks like they went all out and bought that faucet from dollar general! Let’s see how long that thing lasts!” I hate to admit it, but this time he was right. When I would turn on the faucet, the water stream had no pressure. It was like a string of water that came out of the faucet. I would have to use the spray nozzle in order to get a forceful stream. Well yesterday, I reached for the nozzle and it broke. (That faucet had been installed less than 5 month ago.) So now, I have a little stream of water coming from the faucet with a broken spray nozzle. I decided I’m just going to have my son replace the whole thing with a Moen. I’ve always had a great experience with AHS. I probably won’t use AHS again to replace faucet fixtures etc. (I notified AHS about the problem soon after the faucet/sprayer was installed, but they said I would need to put in another work order. I figured, it would just be replaced with another cheap faucet.)"
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Recommended by65%of homeowners
Illini Home Improvements, Inc.
4.8(
2
)

Serving Onarga, IL and surrounding areas

In business since 2008

Free estimates

Credit card accepted

"Excellent, family-run business. I called on Monday afternoon about adding insulation and the job was *completed* within 48 hours. The estimator (company co-owner) recommended reasonable solutions and did not try to "sell" me on things I didn't need. The installers were very courteous, showed up early, cleaned up well, and even put my stuff they had to move right back where they found it. I wish I called them years ago. Very pleased with this job and company."
Response time4 days
Recommended by100%of homeowners
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FAQs for spray foam insulation projects in Onarga, IL

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.