
Junction City Insulation helps homeowners in Junction City and surrounding Kansas communities stop wasting energy and start staying comfortable - year round.

Junction City Insulation is a full-service insulation contractor based in Junction City, KS, offering 16 insulation and air sealing services to homeowners and light commercial properties across 12 communities. Whether your home is losing heat through a poorly insulated attic, a damp crawl space, or walls with no coverage at all, we identify the problem and fix it with the right material for your situation.

High-energy bills and drafty rooms? Spray foam seals and insulates in one step, stopping air leaks where other materials fall short.
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Attic too hot in July, too cold in January? Proper attic insulation is the single most cost-effective upgrade for most Kansas homes.
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Loose fibers fill every corner and odd-shaped gap, making blown-in the go-to upgrade for older homes that were under-insulated when built.
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Whole-home comfort starts with the right insulation in the right places - attic, walls, crawl space, and basement all working together.
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Old, wet, or damaged insulation makes new material less effective. Safe removal clears the way for a proper installation.
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Cold floors above and a damp crawl space below? Insulating the crawl space cuts moisture problems and keeps your living areas warmer.
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Walls that let wind and cold through make every room uncomfortable. Wall insulation stops drafts and evens out room temperatures.
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Insulation slows heat - air sealing stops it from bypassing insulation entirely through gaps around pipes, fixtures, and framing.
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An uninsulated basement wastes heat from below. Insulating the walls and rim joists keeps the whole house warmer and drier.
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Dense, rigid, and moisture-resistant - closed-cell foam delivers the highest R-value per inch of any common insulation material.
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A cost-effective spray foam option for attics and interior walls where a moisture barrier is not the primary need.
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Commercial buildings lose significant energy through uninsulated roofs and walls. We handle light commercial projects of all sizes.
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Ground moisture rising into your crawl space causes rot, mold, and air quality problems. A vapor barrier stops it at the source.
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Protecting walls and floors from moisture damage starts with a properly installed vapor barrier in the right location.
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Kansas wind pushes cold air through every attic gap. Sealing before adding insulation makes the whole system work as intended.
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Older Junction City homes built before modern energy codes can be upgraded without tearing out walls - retrofit insulation fills the gap.
Learn MoreReach out by phone or use our online form. We will ask a few basic questions - your home size, which areas concern you, and what has prompted your call. Most inquiries receive a response within 1 business day. There is no commitment and no cost to get in touch.
An experienced team member visits your home, inspects your attic, crawl space, and any other areas of concern, and takes measurements. We look for air leaks, moisture issues, and existing insulation levels. You receive a written estimate before any work is scheduled - no pressure, no surprises.
Once you approve the estimate, we schedule the work at a time that suits you. Most residential jobs are completed in a single day. When the crew finishes, they walk you through what was done and show you the result - so you can see exactly what you paid for before they leave.
We carry full liability insurance and workers compensation on every project. We provide proof of coverage on request - before anyone sets foot in your home.
Every estimate is free, written, and itemized by area and material. You decide if and when to move forward - we never pressure you on the day of the visit.
We have served Junction City homeowners since 2019. We know the housing stock, the climate, and the common problems that come with older Kansas homes.
If something is not right after we leave, call us and we come back to look. We document every job with photos so there is never a question about what was done.
Ready to get started? (785) 209-5924 or send us a message.
"They came out the same week I called, finished the attic in one day, and my upstairs bedroom finally feels like part of the house. First winter in three years I have not had to adjust the thermostat every morning."
Brian M., Manhattan, KS - Attic insulation
"We had spray foam done in the crawl space before we listed the house. The inspector flagged it as a positive, and our buyers asked about the utility bills specifically. It made the whole listing stronger."
Denise R., Junction City, KS - Spray foam insulation
"The crew sealed all the gaps around our rim joists before blowing in the new material - something the previous contractor skipped entirely. The difference in our heating bill that January was obvious."
Todd K., Abilene, KS - Blown-in insulation
We respond within 1 business day - usually same day. There is no obligation and no sales pressure. After you submit, someone from our office will call to schedule a free on-site estimate at a time that works for you.
(785) 209-5924Junction City Insulation serves Junction City and 11 surrounding communities across north-central Kansas, including Manhattan and Abilene. We cover 12 service areas in total, with same-week scheduling available for most locations. If you are not sure whether we reach your area, call us - we are happy to confirm.
The Department of Energy recommends attics in Kansas reach R-49 to R-60 - roughly 15 to 20 inches of blown-in material. Most homes built before 1980 fall well short of that target. Learn more at the U.S. Department of Energy insulation page has additional detail on this.
Yes. The Flint Hills area around Junction City ranks among the windiest regions in the continental U.S. Wind drives cold air through gaps that barely matter in calmer climates, making air sealing as important as the insulation itself. See the ENERGY STAR air sealing guide has additional detail on this.
Older homes are the best candidates, not the worst. Homes built in the 1950s and 1960s near Fort Riley were constructed under standards far below today. An upgrade often produces more noticeable comfort gains than in newer construction. The Building Performance Institute has additional detail on this.
Through 2032, the federal government offers a tax credit worth up to 30 percent of insulation project costs, capped at $1,200 per year. Your contractor should confirm which materials qualify and provide documentation for tax time.
In crawl spaces and basements with ground moisture, a vapor barrier stops moisture migration before it can degrade insulation and cause mold. Junction City homes near the river bottoms are especially prone to this problem.
Ice dams form when heat escaping through a poorly insulated attic melts roof snow, which refreezes at the cold eaves. Properly insulating and air sealing the attic stops the heat loss that causes the problem - a fix that also reduces your heating bill. See the U.S. DOE on insulation and ice dams has additional detail on this.
Junction City Insulation is a licensed and insured insulation contractor company based in Junction City, KS, serving 12 communities across north-central Kansas since 2019. We are licensed as a contractor in the state of Kansas and carry liability and workers compensation insurance on every project we take on.
Since 2019, we have completed insulation and air sealing projects across all 16 of our service types - from single-day attic blow-ins to multi-area spray foam jobs for both residential and light commercial clients. Every project is documented with photos and includes a walkthrough before we leave.
Learn more about our team and approachStart with the attic. It is where most homes lose the most energy, and it is usually the fastest and most cost-effective area to address. A contractor can measure your existing coverage in 30 minutes.
For blown-in insulation - yes. For spray foam, you and your pets need to be out for at least 24 hours after application. Your contractor will give you a specific re-entry window in writing before work begins.
Ask the contractor to walk you through the finished job or show you photos. Reputable crews leave depth markers in blown-in insulation so you can verify the level yourself at any time. A written estimate that specifies depth and coverage gives you a baseline to check against. The North American Insulation Manufacturers Association has homeowner resources at naima.org.
Questions about your specific home or situation? Call (785) 209-5924 or send us a message - we are happy to walk through it with you at no charge. The North American Insulation Manufacturers Association also publishes homeowner resources that cover material selection and installation standards.
Junction City is home to around 23,000 people and sits at the junction of the Republican River and Smoky Hill River in north-central Kansas - which is where the city gets its name. The community is closely tied to Fort Riley, one of the largest U.S. Army installations in the country. That connection means the local housing market turns over more often than most cities, with military families moving in and out regularly. A large share of the housing stock was built in the 1940s through 1970s to support that population.
Many of the older neighborhoods near downtown and Washington Street have wood-frame homes that are well past 50 years old. These homes were built before modern energy codes existed, and their original insulation has often settled, compressed, or been disturbed over decades of ownership changes. Homes near the river bottoms and low-lying areas also deal with seasonal moisture from spring flooding, which makes crawl space insulation and vapor barriers especially important. The U.S. Census QuickFacts for Junction City documents the age and composition of the local housing stock. The historic Geary County Courthouse anchors the downtown core, and the area around it includes some of the oldest residential buildings in the city.
Junction City also sits close to Milford Lake, the largest lake in Kansas, just a few miles north of town. Whether you live in one of the older neighborhoods near downtown, in a newer subdivision on the edges of town, or in one of the communities surrounding the city, Junction City Insulation has worked on homes throughout this area and understands what they need.
By appointment only, no walk-ins.
Junction City Insulation
418 W 8th St
Junction City, KS 66441
team@junctioncityinsulation.com
Always open, 24/7.
Call Junction City Insulation today for a free, no-obligation on-site estimate - and find out exactly what your home needs.