ADDICT INSULATION, LLC

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ADDICT INSULATION, LLC Insulation contractor servicing St. Charles and Greater St. Louis, MO. Addict Insulation, LLC located in St. Charles and St. Need a Free Estimate?

Expert blown-in attic insulation, drill & fill wall insulation for older homes, and insulation removal (water, smoke, pest-damaged). Full service residential and commercial insulation company, we offer 100% free on-site estimates. Our Services:
Blown Cellulose - Blown Fiberglass - Wall Insulation - Floor Insulation -Garage Insulation - Loft Insulation - Duct Wrapping - Fiberglass Batting - Roof Vents - Vapor Barrier - Solar Blanket - Drill & Fill - Fire Blocking - Open/Closed Cell Foam - Insulation Removal

Whether your getting your home or business insulated, re-insulated, or removing damaged insulation, our professional installers will complete your project. www.AddictInsulation.com
Accredited by the BBB

10/18/2026

Proper attic insulation helps keep your home comfortable year-round while reducing heating and cooling costs.

nadequate Attic Insulation Attics can be insulated in a number of ways, including blowing in insulation or laying fiberg...
10/06/2026

nadequate Attic Insulation Attics can be insulated in a number of ways, including blowing in insulation or laying fiberglass batts.
Save money on heating this winter
call 636-233-7314

10/04/2026

Before insulating your attic look for moldy or rotted attic rafters or floor joists, indicating moisture problems.
Call for your inspection (636) 233-7314

🧹 Sometimes New Insulation Starts With Removing the OldAdding more insulation isn't always the right answer.Old insulati...
10/02/2026

🧹 Sometimes New Insulation Starts With Removing the Old

Adding more insulation isn't always the right answer.

Old insulation may need to be removed when it has been affected by pests, moisture, smoke, contamination, or significant deterioration.

Addict Insulation uses professional insulation removal equipment to efficiently remove old material and prepare the area for the next step.

Not sure whether your existing insulation should stay or go? We'll take a look and help you determine the right approach.

📞 636-233-7314

Air sealing your home, properly installed insulation, and high–performance windows work together to enhance the comfort ...
09/29/2026

Air sealing your home, properly installed insulation, and high–performance windows work together to enhance the comfort of your home while saving on energy bills.

Insulation Company Quality insulation and air sealing for homeowners in the Saint Louis, Missouri area.Call for your fre...
09/25/2026

Insulation Company Quality insulation and air sealing for homeowners in the Saint Louis, Missouri area.
Call for your free in-home evaluation today (636) 233-7314

We offer an energy audit to evaluate areas of your home or business that are energy problems. Upgrades following an ener...
09/22/2026

We offer an energy audit to evaluate areas of your home or business that are energy problems. Upgrades following an energy audit can save you money and improve the comfort of your home. Saint Louis, Missouri

🌡️ See What Your Eyes Can'tYou can't always see missing insulation or areas of unusual heat transfer just by looking at ...
09/18/2026

🌡️ See What Your Eyes Can't

You can't always see missing insulation or areas of unusual heat transfer just by looking at a wall or ceiling.

That's where thermal imaging can help.

Addict Insulation's Home Energy Assessment uses thermal imaging technology to identify temperature differences that may point to insulation deficiencies and other areas that deserve a closer look.

Instead of guessing where your home may be losing efficiency, let's take a look.

📞 Schedule a Home Energy Assessment: 636-233-7314

09/03/2026

🏠 Service Spotlight: Fiberglass Batt Insulation

Sometimes the right insulation solution is also the most straightforward one.

Fiberglass batt insulation is a time-tested option for walls, floors, and ceilings — and it's a great fit for new construction, additions, and spaces where walls are already open for other work.

At Addict Insulation, we help homeowners throughout St. Charles County and St. Louis County choose the right insulation type for their specific situation.

Contact us today! 📞 636-233-7314

Address

613 First Capitol Drive
St. Charles, MO
63301

Opening Hours

Monday 8am - 9pm
Tuesday 8am - 9pm
Wednesday 8am - 9pm
Thursday 8am - 9pm
Friday 8am - 9pm
Saturday 8am - 9pm
Sunday 8am - 5pm

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