Coastal Spray Foam Crawl Space Repair Google Rating and Reviews (5, 23)

Crawl Space Services

• Residential Spray Foam Insulation
• Commercial Spray Foam Insulation
• Crawl Space Spray Foam Insulation
• Insulation consultations / free estimates

Coastal Spray Foam Description

Coastal Spray Foam LLC is a family-owned insulation contractor based in Union Pier, Michigan, specializing in spray foam insulation for residential and commercial properties throughout southwest Michigan and parts of northern Indiana.

Founded and operated by Josh Johnson, the company focuses on improving building performance, comfort, and energy efficiency by installing closed- and open-cell spray foam in attics, crawl spaces, walls, and other building envelopes.

Coastal Spray Foam markets spray foam as a solution to reduce energy bills, eliminate drafts, control moisture, and deter pests, highlighting the material’s air-sealing and insulating properties.

The company also emphasizes crawl space encapsulation to prevent mold and moisture-related problems and offers tailored commercial applications for offices and industrial spaces seeking long-term energy savings.

Services include site assessment, project consultation, and free estimates; work is presented as professional and customer-focused, with an emphasis on clear communication, timely completion, and clean job sites.

Coastal Spray Foam showcases completed projects and customer reviews to demonstrate workmanship and satisfaction, and provides local service listings for Union Pier, New Buffalo, Sawyer, St.

Joseph, South Haven, Michigan City, Chesterton, and Valparaiso.

Contact and booking are handled via phone (269-487-6831) and website inquiry forms.

The company positions itself as a local expert delivering high-performance insulation solutions that enhance indoor comfort while reducing heating and cooling costs.

Crawl Space Repair Service Locations

• Union Pier MI
• Lakeside MI
• Three Oaks MI
• Harbert MI
• New Buffalo MI
• Cassopolis MI
• Kingsford Heights IN
• Delong IN
• Grovertown IN
• Schererville IN

Review 1
Joshua is very communicative and gets the job done on a timely basis. He made sure windows and fixtures were covered so nothing had to be cleaned up after he was done. The application was consistent- really great work quality!

Review 2
I’m a supplier of building materials and have had the pleasure of working with Coastal spray foam and have referred coastal spray foam to multiple homeowners and other contractors that have been completely satisfied with their service. Will not hesitate to refer them to more customers.

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.