Foam Engineers – Insulation Experts Crawl Space Repair Google Rating and Reviews (4.9, 139)

Crawl Space Services

• Home insulation
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• Attic insulation
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• Basement insulation
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• Crawl space insulation
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• Spray foam insulation
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• Blown-in insulation
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• Batt (fiberglass) insulation
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• Air sealing (blower door tests)
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• Insulation removal & replacement
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• Attic ventilation
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• Energy audits (blower door tests, thermal imaging)
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• Animal damage restoration
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• Disinfection services
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• Soundproofing

Foam Engineers – Insulation Experts Description

Foam Engineers is a locally owned and operated insulation contracting firm specializing in residential and light commercial insulation, air sealing, and energy-efficiency solutions.

With roots as Peterson Energy Consultants, the company emphasizes building-science-informed installations and a customer-first approach.

Foam Engineers provides spray polyurethane foam (open-cell and closed-cell) as a primary product, using spray foam to improve thermal performance, reduce air leakage, and increase occupant comfort.

In addition to spray foam, the company offers a full suite of insulation services tailored to different building assemblies and climates, including attic insulation, wall insulation, and retrofit solutions for existing homes.

They serve homeowners, builders, and contractors seeking long-term energy savings, moisture control, and improved indoor comfort.

The company highlights more than four decades of combined experience among its staff and focuses on diagnosing performance issues, recommending targeted insulation and air-sealing strategies, and performing professional installations.

Foam Engineers provides education to customers about the differences between open-cell and closed-cell foam and helps clients choose the appropriate material based on R-value needs, moisture resistance, and budget.

Their services extend beyond product installation to include air-sealing techniques that reduce drafts and improve HVAC efficiency.

Foam Engineers positions itself as a locally focused expert in energy-efficient building envelopes, offering project assessments, tailored insulation packages, and workmanship aimed at delivering measurable reductions in energy bills and improved home comfort.

Crawl Space Repair Service Locations

• Valley Park MO
• Ballwin MO
• Fenton MO
• High Ridge MO
• Saint Louis MO
• Leadwood MO
• South Roxana IL
• Lovejoy IL
• Saint Clair MO
• Catawissa MO

Review 1
Paul was phenomenal to work with. They sent 4 guys out to install some venting, air seal, spray foam, and spray additional insulation. The team they had sent out was awesome to work with. They did an excellent job. My wife and I can already tell what a difference it makes on our 2nd story.

Thank you guys. Will highly recommend and use you again!

Review 2
Paul and his crew did an excellent job. Our attic was a mess and we had animals up there using it as a bathroom. The house not only smells better but it’s more quiet and I’ve turned the a/c up a couple degrees from 73 to 76. I can definitely tell a difference. They were thorough, polite, on time, cleaned up after themselves. You’d never know they were here. I know they had to be hot up there!!!

Typical Costs
Crawl Space Cleaning: $500 ~ $4,000
This is for basic services like removing debris, old insulation, or minor mold.

Foundation and Structural Repairs: $2,500 ~ $8,000
This includes fixing things like a damaged support beam or re-leveling the foundation.

Waterproofing and Moisture Control: $1,500 ~ $5,000
This might involve installing a drainage system or a sump pump.

Crawl Space Encapsulation: $5,000 ~ $15,000+
This is a comprehensive solution that includes a vapor barrier, insulation, and often a dehumidifier. The cost can be on the higher end due to the materials and labor involved.