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Serving Springfield, IL and surrounding areas. (217) 572-9991
Springfield winters regularly drop below 10 degrees. If your home has never had spray foam, your furnace is working harder than it should every single month.
Spray foam insulation in Springfield combines insulation and air sealing in a single application — most residential projects, covering an attic, crawl space, or rim joist, are completed in one day. Two liquid chemicals mix on-site, expand rapidly, and harden into a solid foam that fills gaps and seals air leaks simultaneously.
Most Springfield homes lose more heat through air leaks than through walls lacking insulation. That cold draft near your baseboards, the floor that feels frigid above the crawl space in January, the furnace that runs almost constantly — spray foam addresses the source of all three. For homes in older Springfield neighborhoods that have never had professional insulation work, this is often the single biggest improvement possible for year-round comfort.
If your home was built before 1980, there is a good chance the rim joist area has never been sealed. If that is true for you, our attic insulation and closed-cell foam insulation pages explain how each approach works and what it costs.
If your gas or electric bill climbs sharply in the coldest months without any change in how you use your home, conditioned air is escaping and cold air is getting in. In Springfield's climate, that kind of seasonal spike almost always points to air leaks combined with inadequate insulation.
In older Springfield homes, the area where the floor framing meets the foundation wall is often completely uninsulated. Cold air pours through those gaps in winter, making floors feel cold and rooms above unheated spaces uncomfortable all season long.
Homes built in Springfield before 1980 were constructed under energy standards that would be considered inadequate today. If you have never had an energy audit or insulation upgrade, there is a good chance your attic, crawl space, or wall cavities are significantly under-insulated.
Moisture problems in Springfield basements and crawl spaces are common, especially in spring when the ground thaws and humidity rises. If you see water stains or notice a musty odor, poor air sealing is often part of the problem. Spray foam applied to crawl space walls or the basement rim joist can block the pathway humid outdoor air uses to enter your home.
We install both open-cell and closed-cell spray foam depending on where your home needs it most. Open-cell foam is softer, more affordable, and well-suited for interior walls and attics where moisture is not a primary concern. It delivers around R-3.5 per inch and is a cost-effective upgrade for many older Springfield homes. If you are weighing open-cell against other options, our attic insulation page covers how blown-in compares for attic spaces.
Closed-cell spray foam is denser, more rigid, and acts as a moisture barrier, making it the right choice for crawl spaces, basement rim joists, and any area exposed to Springfield's spring thaw and summer humidity. It delivers R-6 to R-7 per inch, which is among the highest of any insulation product available. Our closed-cell foam insulation page goes into detail on where and why it performs best.
The right choice depends on your home's age, the area being insulated, and your budget. We walk through that decision with you during the free on-site assessment, before any work begins.
Best for interior walls and attics in homes where moisture is not a primary concern.
Best for crawl spaces, basement rim joists, and any area with dampness or moisture risk.
Addresses the most common air leak location in Springfield's older housing stock.
Suited for unfinished attics where both insulation and air sealing are needed at once.
Springfield sits in central Illinois where winters regularly drop below 10 degrees and summers push past 90 degrees. That swing of more than 80 degrees between seasons puts enormous pressure on your home's ability to hold a comfortable temperature. Spray foam's combination of insulation and air sealing addresses both the cold drafts of January and the humid heat of July in a single installation.
A large share of Springfield's housing stock dates from the 1940s through the 1970s, a period when insulation standards were minimal by today's measures. Homes from that era often have little or no insulation in the rim joist area and their attics may have only a few inches of old, compressed material. Spray foam is particularly effective at retrofitting these older homes because it conforms to irregular framing and fills gaps that batts cannot reach. We regularly work in neighborhoods on the south side and in older areas throughout Springfield, as well as in surrounding communities like Decatur and Jacksonville.
Ameren Illinois, the primary electric utility serving Springfield, offers rebates for qualifying insulation upgrades. These rebates can meaningfully reduce what you pay out of pocket. Ask us whether your project qualifies when you call for an estimate. The U.S. Department of Energy estimates that air sealing combined with insulation can cut heating and cooling costs by 10 to 20 percent or more for homes with significant leakage.
We ask a few basic questions about what area of the home you want insulated and what problems you have noticed. You do not commit to anything on the first call. We respond within 1 business day.
We visit your home to measure the area, check what is currently there, and look for moisture or access issues. You receive a written estimate covering the area, foam type, and total cost before any work is scheduled.
The crew arrives with protective equipment, masks off adjacent surfaces, and applies foam in layers using a spray gun. Most residential jobs, a crawl space, attic, or rim joist, are completed in a single day. You and your pets need to be out of the home during the job.
After application, the space needs to air out for two to 24 hours. We give you a specific re-entry time before leaving. Before we go, we walk you through the finished work so you can see the coverage yourself.
We respond within 1 business day. There is no obligation — getting an estimate just tells you what your home needs and what it costs. After you submit, someone from our office calls to schedule a free on-site visit.
(217) 572-9991We carry full liability insurance and workers compensation on every project we take on in Springfield. You are protected if anything goes wrong during the job, not just by our word but by documented coverage.
Every estimate breaks down the area being insulated, the type of foam, and the total cost. There are no verbal ballparks that turn into surprises on the invoice. You decide whether to move forward based on real numbers.
We have worked in older Springfield neighborhoods as well as newer subdivisions across Sangamon County. We know how homes from different eras are built and where they typically leak. That local experience shows up in the quality of the work.
Qualifying spray foam projects may be eligible for Ameren Illinois energy efficiency rebates. We provide the documentation you need to submit a rebate claim, so you are not piecing together paperwork after the fact. The Ameren Illinois energy efficiency program has specific requirements — ask us about eligibility when you call.
Springfield homes vary widely by age and construction type. A 1950s ranch on the south side needs different work than a 1990s colonial on the north end of town. We assess each home individually and recommend only what it actually needs, not the most expensive option available.
Add blown-in or batt insulation to your attic to stop heat from escaping through your ceiling in Springfield winters.
Learn moreDense, rigid closed-cell foam creates a moisture barrier in crawl spaces and rim joists, blocking Springfield's spring humidity from entering your home.
Learn moreCall now for a free on-site spray foam estimate in Springfield, IL. We respond within 1 business day and there is no obligation to move forward.