C4 Insulation did an amazing job insulating my basement. The difference was immediate—it went from sounding like an echo chamber to feeling like a real room, even before the drywall was installed. They provided three different estimates for R-19, R-30, and R-38 insulation, which made it easy to compare options and choose what fit my budget. Their pricing was very reasonable, and they were professional, responsive, and great to work with from start to finish. I highly recommend them!
C4 Insulation LLC
In high demand
- 6 hires
- Based in Independence, MO
- 3 years in business
- 3 employees
- Responds in about 10 minutes
- Background checked
About C4 Insulation LLC
PLEASE NOTE OUR $1,000 MINIMUM Our minimum service rate is $1,000, regardless of whether your project takes one hour or 12+ hours to complete. This minimum reflects the labor, equipment, travel, materials, insurance, and professional experience required to properly service your insulation needs. We don’t offer -Attic sealing -de contamination of the attic -Hvac insulation We provide free estimates for serious customers who are prepared to move forward with their insulation project. We respect your time and ask that you respect ours. We offer military and senior citizen discounts. Ready to make your home more comfortable and energy efficient? Contact C4 Insulation today. C4 INSULATION — PROFESSIONAL WORK. PROFESSIONAL STANDARDS. Looking for a professional insulation contractor you can feel confident hiring? C4 Insulation is fully prepared with the documentation you need for peace of mind: * Certificate of Insurance * Workers’ Compensation * W-9 * Professional documentation available for builders, homeowners, and contractors OUR SERVICES * Spray Foam Insulation * Blown-In Blanket Systems (BIBS) * Standard Fiberglass Batts * Blown-In Fiberglass * New Construction * Remodels & Existing Homes
Reviews
C4 did a fantastic job on our attic insulation job. Showed up on time, did the job as promised, left the house in great shape.
If you're looking for a residential insulation company you can actually trust, C4 Insulation is the answer — and honestly, one of the best-kept secrets around. They came out to insulate my attic and the experience from start to finish was flawless. The crew showed up fully equipped with their own team and equipment, handled everything professionally, and had the job done efficiently without cutting any corners. It was clear these guys know exactly what they're doing — no chaos, no delays, no confusion. Just a well-run operation. On top of that, I had a last-minute schedule change and they didn't blink — they accommodated it without any hassle. That kind of flexibility says a lot about a company. And the pricing? More than fair for the quality of work delivered. C4 is primarily known for commercial work, which honestly shows — they bring that same commercial-grade professionalism to residential jobs. If you're a homeowner, don't sleep on them. They are the hidden gem of residential insulation and I can't recommend them enough. Five stars without hesitation.
his wwork was prefect and at and great rate
Good job
Would definitely consider for future work and recommend to others. His responsiveness was excellent and was able to complete what I needed done within the week.
Services
C4 Insulation LLC★ 5.0
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