Pricing Guide

Spray Foam Insulation Cost in Glendale

Let's talk real numbers. Spray foam costs more than other insulation, but there are good reasons why. Here's what you'll actually pay and whether it's worth it for your situation.

Spray Foam Insulation Pricing Overview

Spray foam runs $1.00 to $4.50 per square foot installed. For a typical 1,000 square foot Glendale attic, you're looking at $1,500 to $4,500 depending on which type of foam and how tricky your attic is.

Yeah, it costs more than blown-in. But it also lasts forever, seals air leaks completely, and you won't be calling someone back in 15 years to replace it. For the right situation, it pays for itself.

Open-Cell Spray Foam Cost

$1.00 - $1.50 per square foot

This is the more affordable spray foam. It's lighter, softer, and expands like crazy to fill every gap. Great for sound dampening too - we've had customers say their house got noticeably quieter.

R-value around 3.5-3.7 per inch
Really cuts down noise - great if you're near the 134 or a busy street
Expands about 100 times its size, gets into everything
Best bang for buck on big attic spaces
Works well for our Glendale climate (doesn't get too extreme here)

Typical project cost: $1,000 - $1,500 for a 1,000 sq ft attic

Closed-Cell Spray Foam Cost

$2.00 - $4.50 per square foot

This is the heavy-duty stuff. Denser, higher R-value, and it doubles as a moisture barrier. Costs more but in some situations - like flat roofs or areas prone to moisture - it's the right call.

R-value of 6.0-7.0 per inch - best you can get
Stops moisture completely, no separate vapor barrier needed
Actually adds structural strength (stiffens things up)
Water, mold, pests - none of them can get through
Overkill for most Glendale attics, but perfect for specific situations

Typical project cost: $2,500 - $4,500 for a 1,000 sq ft attic

Factors Affecting Spray Foam Cost

Your actual price depends on a few things. Here's what moves the needle.

How thick: More inches = more foam = more money. Most Glendale attics need 3-6 inches.
How big: Bigger attics cost more total, but you'll usually get a better per-foot price.
How hard to reach: Tiny attic hatches, steep roof angles, tight corners - all that adds labor time.
Old insulation: If we need to rip out contaminated or damaged stuff first, that's $1-2 extra per square foot.
Stuff in the way: HVAC units, lots of wiring, ductwork - we work around it but it takes time.
Which foam: Closed-cell runs about double the price of open-cell. Most folks don't need it.

Compare Your Options

Spray Foam vs. Traditional Insulation Costs

Here's how spray foam stacks up against your other options.

Blown-In Fiberglass

$0.50 - $1.00 / sq ft

Cheapest option. Gets the job done but settles over time. You'll probably need to top it off in 15-20 years.

Blown-In Cellulose

$0.60 - $1.20 / sq ft

Made from recycled paper, better air sealing than fiberglass. Settles some. Lasts 20-30 years typically.

Open-Cell Spray Foam

$1.00 - $1.50 / sq ft

Seals air completely. Won't ever settle. Once it's in, you're done for good.

Closed-Cell Spray Foam

$2.00 - $4.50 / sq ft

The premium stuff. Highest R-value, blocks moisture, lasts forever. More than most Glendale homes need.

Why Spray Foam's Worth the Extra Money

Yeah, it costs more upfront. But here's the thing - you actually get that money back, and then some.

Your electric bill drops 30-50%: We've seen customers go from $400/month summer bills to under $250. That's real money.
No more hot spots: You know that one room that's always 10 degrees hotter? Gone. Spray foam seals everything.
It doesn't wear out: Fiberglass settles. Cellulose can get wet. Spray foam? Still doing its job in 40 years.
You won't call us back in 15 years: With blown-in, you're looking at replacement eventually. Not with this stuff.
Closed-cell blocks moisture: We've seen attics with mold damage that cost $15,000 to fix. Spray foam prevents that.
Buyers notice: When you sell, spray foam insulation is a selling point. Appraisers see it too.

Payback Period Calculator

Let's run some real numbers. Most of our Glendale customers break even in 3-5 years just from lower bills.

What you pay: Say $3,000 for a 1,000 sq ft attic with open-cell
What you save each year: About $600 if you're cutting 40% off your HVAC costs
When you break even: 5 years, give or take
After 20 years: You're up $12,000 in energy savings
Bonus: You never pay to replace it, unlike blown-in which needs refreshing

We'll calculate your specific payback when we do your free estimate. It's based on your actual attic and energy bills.

Rebates That Actually Help

Good news - you don't pay full price. Here's what's available right now:

SoCal Gas rebate: Up to $500 back. They mail you a check about 6 weeks after we finish.
Federal tax credit: 30% of what you spend, up to $1,200. You'll claim it when you file taxes.
Financing: Don't want to pay all at once? We've got 0% options for 12 months.
Free quote: We'll tell you exactly what you qualify for before you commit to anything.

We handle the rebate paperwork. You've got better things to do than fill out utility company forms.

Get Your Free Spray Foam Estimate

Every attic's different. We'll come out, take a look, and give you real numbers - not a guess. No pressure, no sales pitch. Just what it'll actually cost and what you'll save.

Get Your Free Estimate Call (747) 944-9084