Fishers has stacked thousands of two-story homes over crawl spaces and basements since the 1990s, with long duct runs and vented attics that bake at 130-150 degrees in July and drop below zero in January. If your house was built in that wave, your attic and crawl space are probably costing you money every month, and spray foam insulation and air sealing can fix it.
Homeowners in Fishers, 46037, call Indianapolis Spray Foam Insulation because we understand the specific challenges of your neighborhood: tight crawl space access, bonus rooms over garages that never reach temperature, and attics where condensation shows up every spring. We have been doing this work since 2012, and we know how to seal the leaks that standard insulation misses.
Spray Foam Insulation in Fishers (46037)
Fishers homes sit in climate zone 5, which means real cold in winter and humid heat in summer. Your attic sees temperature swings of more than 200 degrees a year. Your crawl space sits between a cold slab or wet soil below and a heated floor above, so moisture and vapor drive move both directions depending on the season. Vented attics leak air around ductwork, light fixtures, and the top plates of interior walls. Closed walls between the garage and the living space have no insulation at all. Long duct runs in unconditioned attics lose heating and cooling before the air reaches the end bedroom.
Spray foam seals all of those leaks at once. Closed cell foam holds its R-value in a thin layer, which matters in tight crawl spaces and when you are insulating a rim joist or the band board around a basement rim. Open cell foam is softer and less expensive, and it works well in attics where you have room and want vapor permeability. We choose the right foam for the job, not the one that is easiest to sell. Our team has been serving Fishers and the Indianapolis area since 2012, and we have done hundreds of attic, crawl space, and wall foam jobs in homes just like yours.
Our services in Fishers
- Attic Spray Foam Insulation in Fishers · Open-cell foam on the roof deck turns an Indianapolis attic into conditioned…
- Closed Cell Spray Foam Insulation in Fishers · Two-pound closed-cell foam delivers R-6.5 per inch with its own vapor retarder…
- Open Cell Spray Foam Insulation in Fishers · Half-pound open-cell foam air-seals attics and walls at a friendlier price per…
- Wall & Injection Foam Insulation in Fishers · Injection foam fills closed walls through small drilled ports, no demolition.
- Crawl Space Spray Foam Insulation in Fishers · Closed-cell foam on crawl space walls and rims stops cold floors and frozen…
- Rim Joist & Band Joist Spray Foam in Fishers · Basement and crawl space rim joists leak more cold air than almost anything in…
- Garage Spray Foam Insulation in Fishers · Garage ceilings under bonus rooms and shared walls are foam-sealed against July…
- Metal Building & Barndominium Spray Foam in Fishers · Closed-cell foam stops an Indiana pole barn from sweating in spring and…
- Commercial & New Construction Spray Foam in Fishers · Warehouses; offices; churches and production builders served on schedule.
- Insulation Removal in Fishers · Old blown-in and batts vacuumed out before any new foam goes in, never buried.
- Insulation Replacement & Re-Insulation in Fishers · The full reset: old material removed; gaps air-sealed…
- Air Sealing in Fishers · Top plates, can lights, chimney chases and attic hatches leak more heated air…
How a Job Works in Fishers
We start with a free on-site visit. We look at your attic, crawl space, or the walls you want to insulate. We measure the area, check for moisture or wet insulation that has to come out first, and talk through what R-value and thickness makes sense for your space and your budget. We give you a written estimate with the R-value and thickness we are specifying, so you know exactly what you are paying for. No guessing, no surprises.
On the day of the work, our fully insured crew sets up mechanical ventilation in the space being sprayed. We spray the foam to the thickness we specified, in multiple thin passes, so it cures evenly and at the right density. We follow the manufacturer's ratio and drum temperature exactly. Once the foam is sprayed, we leave the ventilation running and set a re-entry window of 24 to 48 hours, depending on the foam type and the weather. You do not live in that space during the cure, and we tell you plainly when it is safe to go back in.
We clean up as we go. We remove drop cloths, tape, and any overspray. We do a final walkthrough with you, answer your questions, and leave your property clean.
Attic spray foam in Fishers typically runs from $1.50 per square foot for open cell foam on top of existing insulation, to $2.00 per square foot or more if we have to remove old, compressed, or wet insulation first. Crawl space foam is usually priced as a project rather than a square foot, because crawl spaces vary so much in size and access. A typical crawl space foam job starts around $2,500 and goes up depending on how much area you have, whether we are sealing the rim joist and band board, and whether old insulation has to come out. Wall injection foam for a closed cavity runs about $2 per square foot. Rim joist and band board sealing starts around $650. The cost factors that matter most are the square footage or board footage we are covering, the R-value and thickness you need, whether you want open or closed cell foam, and whether we have to remove and haul away old insulation first. Call us at (463) 285-8584 for a free estimate. We will walk you through the numbers and show you what you are getting.
✅ Written Estimates with R-Value & Thickness Specs, fully insured for work in Fishers and nearby areas.
