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  • Verified reviews icon37
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Top-Rated Insulation pros in Lake Ozark - Updated Nov 2026

Avatar for Climate Shield Insulation
Climate Shield Insulation
4.8(
37
)
Spray Foam Insulation - Install

Serving Lake Ozark, MO and surrounding areas

Approved

In business since 2019

Free estimates

Small jobs welcome

"Ethan is a hard-working young man who takes great pride in his product. I needed to get some insulation put in my wife's she-shed. I spoke to Ethan on a Thursday afternoon and let him know we would be traveling for two weeks starting the following Tuesday. Ethan came to our house on a Sunday afternoon to take care of us. He did great prep work, covering our windows and doors. He sealed all the small cracks around our metal sides, the windows and doors before he sprayed the closed-cell insulation. He completed the entire job in under three hours, to include a thorough clean up. We were having problems with insects getting into the shed, especially hornets before we hired Ethan. We returned from our trip last evening and when we checked our shed, there was not a single insect to be found. I highly recommend Ethan for any insulation needs!"
Interior1
Roof
Shop1
Shop2
New construction

+24

Response time2 days
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Non-Stop Insulation LLC
Non-Stop Insulation LLC
New to Angi
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Lake Ozark, MO and surrounding areas

Approved

In business since 2018

Free estimates

Non-stop Insulation, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

1 neighbors recently requested a quote
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Insulation FAQs, answered by experts

You do not always need to remove old insulation before adding new. If the existing insulation is in good condition—not wet, physically damaged, moldy, or infested with pests—you can add new insulation directly on top of it for a compounding effect. You can also mix different types, such as adding blown-in insulation around existing fiberglass batts.

However, removal is recommended if the old insulation is compromised by water damage or pests. You should also remove it if you plan to install a different type of insulation, like switching from roll or batt insulation to spray foam. If the existing insulation is very old or damaged, you will likely get more benefit from removing it and starting fresh.

Closed-cell spray foam insulation itself serves as a vapor barrier (or vapor retarder). However, you may need to install a vapor barrier if you have open-cell spray foam insulation. When in doubt, work with a professional insulation contractor, as they can provide more detail about the specific needs of your home in your climate.

There are two reasons why cellulose insulation repels rodents (and insects). First, the insulation has been treated with boric acid, which is a natural pest-repellent. In addition, the loose-fill style of cellulose creates less-than-ideal conditions for mice and other rodents to nest and burrow, helping to keep them at bay.

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.

Insulating an unheated garage can still be worth it. For instance, insulating an attached garage can help with heat loss from your house in general, and it can also make it easier to store electronics in your garage without worrying about them being exposed to extreme temperatures.

If you use your detached garage as a workspace, insulation can still make a difference. Plus, you can use space heaters and a window unit AC to help condition the space while you work without installing heating.

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