Spray Foam Sub for Builders & GCs service photo from Harbour Spray Foam
Spray Foam Subcontractor for Central Indiana Builders

Your Spray Foam Insulation Sub in Indianapolis

Fully insured, shows up on time. Open-cell and closed-cell foam for new builds and renovations.

Fast, accurate bids.Fully insured. COI on request.We don't hold up your project timeline

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What Builders Get Working With Us

On-Time Scheduling

We show up when we say we will. Most jobs completed in a single day.

Inspection-Ready Work

Consistent coverage, correct thickness, clean trim. Our work is inspection-ready.

Full Insurance

We carry our own liability and workers comp. COI available before we step on your job site.

Volume Capacity

Commercial spray rigs and experienced crews. We handle multiple jobs per week across the Indianapolis area. We schedule tightly and don't fall behind.

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How We Work With You

1

Scope & Bid

Send us plans or we'll walk the site. You get a bid. No chasing us for numbers.

2

Show Up & Spray

We arrive on the scheduled day, mask off the work area, spray to spec, trim, and clean up. Most jobs done in a day.

3

Inspection-Ready

Correct thickness, consistent coverage, clean trim. We leave it ready for the inspector and the next trade.

Frequently Asked Questions

Most jobs are scheduled within 1-2 weeks of the bid. For urgent timelines, we can often accommodate faster scheduling. We'll give you a firm date when we bid the job.

Yes. We carry general liability and workers compensation insurance. We can provide a Certificate of Insurance (COI) before we step on your job site.

We handle multiple jobs per week across the Indianapolis area.

We spray to meet or exceed current Indiana energy code requirements. That means R-49 in ceilings (R-38 minimum, but we recommend R-49 or higher for real savings) and R-20 in walls. We verify thickness with a depth gauge before the crew leaves.

We handle all masking, spraying, trimming, and cleanup. Your crew doesn't need to prep or clean up after us. We leave the job site ready for the next trade.

Need a reliable spray foam sub? Text us or request a bid.

Fast bids, COI on request. We don't hold up your timeline.

Trusted by builders and GCs across Central Indiana