Insulation Company in Bloomington, CA
Blown in insulation is the workhorse retrofit for Bloomington homes built between the 1950s and 1970s, where attics often hold just a few settled inches of fiberglass and no radiant barrier. We install blown in insulation, attic insulation, and spray foam across Bloomington’s 92316 ZIP code, matching the method to the house rather than forcing one product onto every job. Call us at (855) 798-0822 for a free estimate on any insulation project in Bloomington.
Why Bloomington Homes Are Different
Bloomington sits deep in the Inland Empire, where summer highs routinely push past 100°F and the sun beats down on stucco exteriors and wood-frame construction all afternoon. The housing stock tells the story: most of the single-family homes here went up in the 1950s through 1970s, and very few of them were insulated to any standard we’d recognize today. Attics in Bloomington’s older tract homes regularly hit 140 to 150°F on July afternoons, and that heat doesn’t stay in the attic. It radiates down through ceilings, turns living spaces into ovens, and forces air conditioners to run for hours just to hold 78°F.
Unlike coastal cities where marine air moderates temperatures, Bloomington gets dry, relentless heat. That changes the insulation conversation. R-value matters, but so does radiant heat transfer and ventilation. A home here can have decent fiberglass coverage and still cook because the roof deck radiates heat straight into the living space. Many attics we inspect in Bloomington have a few inches of compacted fiberglass that settled decades ago, no air sealing around penetrations, and no radiant barrier. The fix isn’t always more of the same material. Sometimes it’s blown in cellulose to fill the gaps and a radiant barrier to reflect heat before it enters the attic. Other times it’s spray foam to seal and insulate in one pass. The house tells us what it needs.
Our Main Bloomington Services
Two services account for most of the calls we take from Bloomington homeowners, and each has its own dedicated page with full details, pricing, and local guidance.
Attic Insulation in Bloomington
Attic insulation is the first place we look in Bloomington because it’s where the most heat enters and the most conditioned air escapes. Older homes here typically have undersized attic vents, no radiant barrier, and insulation that has settled below the top of the ceiling joists. That combination can push attic temperatures past 140°F on summer afternoons, which makes the living space below harder and more expensive to cool. We assess the full attic system, not just the insulation depth, then recommend the right fix. See Attic Insulation in Bloomington for the full breakdown.
Spray Foam Insulation in Bloomington
Spray foam earns its keep in Bloomington by sealing the envelope tight against 100°F air. In many of these older wood-frame homes, the wall cavities and rim joists leak air freely, which means cooled air escapes while hot outside air pushes in. Open-cell and closed-cell foam both address that, but they fit different jobs. Closed-cell foam adds structural strength and a vapor barrier, while open-cell is often the better value for attic roof decks and interior walls. We’ll explain which fits your house. Read Spray Foam Insulation in Bloomington for a closer look.
What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Blown In Insulation in Bloomington
Blown in insulation is the most common retrofit we install in Bloomington because it fits the housing stock perfectly. Homes built in the 1950s through 1970s often have attics with a few inches of settled fiberglass and walls with little or no insulation at all. Blown in insulation reaches the places batts can’t: around irregular framing, over existing insulation, and into wall cavities without tearing out drywall. In Bloomington’s summer heat, a proper blown in installation drops attic temperatures and takes a measurable bite out of cooling bills. We stock both cellulose and fiberglass for Blown In Insulation work, and the choice depends on the attic’s condition, existing material, and your budget.
Cellulose Insulation
Signs you need it
Your attic has settled fiberglass batts, visible gaps between joists, or your cooling bills climb every summer while rooms stay uneven.
What it costs in Bloomington
Cellulose blown in insulation in Bloomington typically runs $1.50 to $3.20 per square foot installed, depending on depth and attic access.
How we do it
We air-seal penetrations, set depth markers, then blow GreenFiber cellulose at the specified density to hit the target R-value with no gaps or voids.
Blown In Fiberglass Insulation
Signs you need it
Your attic has old, compressed fiberglass that has settled below the joist tops, or you see dark spots where heat is bleeding through.
What it costs in Bloomington
Blown in fiberglass in Bloomington ranges from $0.90 to $2.40 per square foot installed for typical attic depths.
How we do it
We remove or top up the existing material, seal air leaks, and blow Owens Corning or Johns Manville fiberglass to a consistent depth across the attic.
What Blown In Insulation Costs in Bloomington
| Item | Typical range in Bloomington |
|---|---|
| Blown in fiberglass (open attic, standard depth) | $0.90 – $2.40 per sq ft |
| Blown in cellulose (walls or attic retrofit) | $1.50 – $3.20 per sq ft |
| Attic air sealing before blown in install | $200 – $600 per attic |
Is blown in insulation worth it in Bloomington?
Yes, especially in homes built before 1980. Bloomington summers push attics to 140°F and higher, and blown in insulation is one of the fastest ways to cut that heat load. Most homeowners see lower cooling bills within the first full summer after installation.
Can you blow insulation into existing walls in Bloomington?
Yes. We drill small access holes, blow cellulose or fiberglass into the wall cavities, then patch the holes. It’s a clean retrofit for Bloomington’s older homes that were built without wall insulation, and it can be done without removing drywall. Call (855) 798-0822 for a site assessment.
Brands We Service in Bloomington
We work with eight nationally recognized insulation brands and choose by performance, not by supplier contract. For Bloomington jobs, that often means GreenFiber cellulose for blown in retrofits, Demilec spray foam for air sealing, and Owens Corning or Johns Manville fiberglass where batt or blown fiberglass is the better fit. See our brands for the full lineup.
Pricing for Insulation Company in Bloomington, CA
| Service | Typical range in Bloomington |
|---|---|
| Blown in fiberglass (open attic, standard depth) | $0.90 – $2.40 per sq ft |
| Blown in cellulose (walls or attic retrofit) | $1.50 – $3.20 per sq ft |
| Attic air sealing before blown in install | $200 – $600 per attic |
| Radiant barrier (attic installation) | $0.50 – $1.50 per sq ft |
| Batt insulation (fiberglass, new construction) | $0.80 – $1.90 per sq ft |
| Open-cell spray foam | $0.50 – $2.00 per board foot |
| Closed-cell spray foam | $1.00 – $3.50 per board foot |
| Attic insulation removal | $1.00 – $3.00 per sq ft |
In Bloomington, the biggest price drivers are attic access and the condition of existing material. Tight attic hatches, low roof pitches, and old insulation that needs removal before new material goes in all add labor. We quote upfront and you’ll know the full number before we start.
Neighborhoods We Serve in Bloomington
We cover the full 92316 ZIP code and every neighborhood inside it, from the older tracts near Valley Boulevard to the residential streets west of Cedar Avenue and the blocks around Bloomington Community Park. Response time run this way: most Bloomington estimates are scheduled within two to four business days, and we accommodate evening walkthroughs for homeowners who commute. Insulation work itself typically starts within a week or two of the approved quote, depending on material lead times.
- Bloomington core neighborhoods near Valley Boulevard
- Residential streets west of Cedar Avenue
- Blocks around Bloomington Community Park
- South Bloomington near the 10 Freeway
- North Bloomington toward Jurupa Avenue
Service Area – Cities Near Bloomington
Rock Solid Insulation serves Bloomington and the surrounding Inland Empire communities. If you’re in Fontana, CA or Rialto, CA, we handle the same full range of blown in, attic, and spray foam work. Homeowners in Glen Avon, CA and Pedley, CA call us for the same retrofit insulation jobs, especially on older homes with under-insulated attics.
Serving Bloomington, CA — Our Local Coverage Area
We’re based in the Bloomington area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs About Insulation Company in Bloomington
We schedule most Bloomington estimates within two to four business days. Emergency calls for exposed attic spaces or insulation that’s been damaged by a roof leak can often be seen sooner. Call (855) 798-0822 and we’ll give you a real window, not a vague range.
Most insulation retrofits in Bloomington don’t require a permit. Wall insulation and attic insulation are considered standard upgrades, not structural changes. If your project involves enclosing a space or adding a room, the scope changes and we’ll talk you through what’s needed.
In most cases, insulation is interior work and doesn’t trigger HOA review. Spray foam on an attic roof deck or radiant barrier in the attic is invisible from the street. If you’re in an HOA with specific rules, we’ll work with the property manager to confirm compliance before install day.
Rock Solid Insulation has served Bloomington since 2012. Call (855) 798-0822 for a free estimate on blown in insulation, attic retrofits, or spray foam in Bloomington.
What happens when you call
- 1A real person answersNo phone trees — talk to a local insulation pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3A background-checked tech heads outLicensed & insured, typically within 60-minute.
- 4You approve before work beginsNothing starts until you say go.
What Bloomington Customers Say
"Spray foam in the rim joists in the basement. The cold floors above them are gone."
— Sami Mansour"Work is good and the house is noticeably more comfortable. There was insulation debris left in the hall closet under the attic access that I had to clean up."
— Andres Delgado"Plastic laid from the front door to the attic hatch and they vacuumed the hallway afterward."
— Norma Reyes