- Spray foam offers strong energy efficiency but can cost more.
- Names USA Spray Me, OJ Insulation and USA Insulation as top contractors.
- USA Spray Me specializes in spray foam with energy efficiency and soundproofing and is praised for quality and reliability.
Introduction to Napa Valley's Leading Commercial Insulation Contractors
Introduces three contractors.
OJ Insulation
Offers spray foam, cellulose and radiant barrier insulation; works with builders on commercial new construction.
- Spray foam
- Blown-in attic
- Air sealing
- Whole-home
- Radiant barrier
USA Insulation
Residential and commercial services specializing in spray foam; claims work with Walmart and Pepsi.
- Spray foam
- Blown-in
- Injection wall foam
- Soundproofing
- Air sealing
Direct Comparison of Contractors
Comparison table of services, time in business and Google reviews.
| Criteria | USA Spray Me | OJ Insulation | USA Insulation |
|---|---|---|---|
| Services | Spray foam, closed cell, fiberglass, blown-in, soundproofing, insulation removal, polyurea coating | Spray foam, blown-in attic, air sealing, whole-home, radiant barrier | Injection foam, blown-in attic, air sealing, spray foam |
| Time in business | 10 years | 40 years (founded 1984) | Unknown |
| Google reviews | 4.9 | 4.3 | No reviews |
Licensed, bonded & insured — free on-site inspections within 100 miles of San Francisco. Save $250 on orders over $2,500.
Best Uses For Commercial Insulation
Table of applications and best insulation types.
| Application | Best Types | Details |
|---|---|---|
| Office buildings | Batt, spray foam | Batt is cost-effective for standard walls and ceilings; spray foam offers air sealing for irregular spaces |
| Warehouses | Spray foam, reflective | Spray foam suits large irregular spaces; reflective reduces heat gain in open areas |
| Retail spaces | Blown-in, fiberglass | Blown-in suits existing structures and hard-to-reach areas; fiberglass is affordable |
| Industrial facilities | Spray foam, fiberglass | Spray foam offers superior sealing for complex structures; fiberglass is durable and cost-effective |
Why You Should Pick USA Spray Me For Your Commercial Insulation Project
Range of services including attic, ceiling, crawl space, garage and soundproofing, plus energy audits, waterproofing, insulation removal and free inspections.
Experience and Reliability
Claims a decade of experience (elsewhere 'two decades'), leading-supplier materials and a strong reputation built on client relationships.
Get an Instant Quote From a Licensed California Insulation Contractor
USA Spray Me (CSLB Lic# 1058008) installs spray foam, blow-in, fiberglass and soundproofing insulation, foam roofing and protective coatings throughout the San Francisco Bay Area and within 100 miles of the city, including Napa, St. Helena. Call (855) 566-5340 or request a free inspection below — save $250 on orders over $2,500.
