
Serving Sidney, OH and surrounding areas
Approved
Customers say: Quick response
"The crew was very professional. They were knowledgeable and on time. The price was affordable and the work was A plus. I highly recommend SC Insulation'"





+4


Serving Sidney, OH and surrounding areas
Approved
Customers say: Quick response
"The crew was very professional. They were knowledgeable and on time. The price was affordable and the work was A plus. I highly recommend SC Insulation'"





+4

Serving Sidney, OH and surrounding areas
Approved
In business since 2012
Free estimates
Warranties offered
"Excellent work. Our house was mostly built circa 1930, at least half had no wall insulation, and it has aluminum siding. Angie's list sent me 3 possible companies from which I selected two. RetroFoam wasn't even on the list I was sent but they called and was the only company from Angie's that was interested. They planned on four days to perform the job, arrived when they said, did excellent work, cleaned up well, and finished ahead of schedule even worked through the cold drizzly September weather we had. They removed and reinstalled the siding and it does not look like it was ever disturbed. I was a little leery about foam, but their product has no chemical smell, won't shrink, won't expand and bow your walls, has a transferable lifetime warranty, and is supposed to be easy to run wiring through. We definitely recommend them."





+10

Serving Sidney, OH and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Warranties offered
"I had the multi-layer insulation and solar attic ventilation system installed. The installers, Darrick and Chase, were very nice and professional. The work they did looked professional. I would recommend this company."

Serving Sidney, OH and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Top notch guys, communication was very good. Excellent work"


Serving Sidney, OH and surrounding areas
Approved
Super Service Award Winner
In business since 2004
Free estimates
Emergency services offered
"Found out from a canvases. Was impressed with John. Fast efficient crews and professional experience. Looking forward to roof next year."





+87

Serving Sidney, OH and surrounding areas
In business since 2013
Free estimates
Emergency services offered
"Prompt responses and focused quote visit and interaction regarding insulation R-60 goal for two attic areas and any additional suggestions. Provided a quote that was within Angi’s price range for install labor per sqft and insulation cost per sqft. Arranged install date, arrived as expected, installed drop cloths in areas affected, installed insulation, shared installed video of both areas, and thoroughly cleaned up interior work areas satisfactorily. Very happy and impressed with Reynier personally and his work effort. Will consider him for other work I might need in the future."





+16

Serving Sidney, OH and surrounding areas
In business since 2022
Free estimates
Small jobs welcome
"Henry was great to work with from the first contact, to explaining everything, answering questions, and of course the amazing job of insulating my attic. I highly recommend this young man."





+69

Serving Sidney, OH and surrounding areas
In business since 2017
Free estimates
"Joey and his crew came into my home and was very professional, did a great job at a fair price. I am so pleased with his knowledge and work that I am hiring him back to do my attic insulation. Very confident that he will do an amazing job!!!"





+39

Serving Sidney, OH and surrounding areas
In business since 1984
Free estimates
Credit card accepted
"I only have positive things to say about WRI. They are clean, on time, and very customer-friendly. I have a 40'x80'pole barn and they sprayed 2" of closed-cell foam on the walls and 12" of cellulose in the attic. I'm so extremely happy with the results that I'm planning on having them do some insulating on my house. I have already recommended WRI to some of my friends and family. The last thing I want to say is that I never write reviews. In fact, this is my first one. Thank you WRI Applications."





+19

Serving Sidney, OH and surrounding areas
In business since 2019
Free estimates
Emergency services offered
"Arrived as scheduled. Friendly, prompt, and efficient. Completed the task for the agreed upon price, did excellent work, and cleaned up afterward. Will absolutely use MC Cleaning Solutions again!"
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.

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