Oklahoma City, OK & Surrounding Areas
Oklahoma summers hit hard and winters bite back. Without proper attic insulation, your HVAC system fights a losing battle — and you pay the price every month. Insulation Systems of Oklahoma installs premium attic insulation that seals heat loss, slashes energy bills, and keeps every room in your home comfortable year-round.
Our Attic Services
A properly insulated attic is the single most impactful upgrade you can make to your Oklahoma home. We offer a complete range of attic insulation services tailored to your home’s specific construction, age, and energy goals — from simple blow-in top-ups to full spray foam retrofits.
Open and closed-cell spray foam for maximum air sealing and R-value in attic spaces, rim joists, and sloped ceilings.
Loose-fill cellulose or fiberglass blown evenly across your attic floor — fast, cost-effective, and great for topping up existing insulation.
Traditional fiberglass or mineral wool batts installed between joists — ideal for new attic builds or accessible spaces.
Full removal of old, moldy, pest-contaminated, or inefficient insulation before new installation for best performance.
Why Hire a Pro
DIY insulation often leaves air gaps, misses critical bypasses, and fails to address the root causes of heat loss. Our certified technicians follow a systematic whole-home diagnostic approach before touching a single inch of insulation.
Energy Performance
Insulation alone isn’t enough — air sealing is equally critical. Up to 40% of a home’s energy loss comes from air infiltration through the attic. Our combined insulation and air sealing approach treats your home as a complete thermal system, delivering the most significant energy savings possible.
Spray Foam for Attics
Spray foam is the highest-performing attic insulation available. Unlike traditional materials, it expands to fill every crack and gap, creating a continuous air and thermal barrier that keeps Oklahoma’s extreme temperatures where they belong — outside.
The premium choice for Oklahoma attics. Closed-cell spray foam delivers the highest R-value per inch (R-6 to R-7), acts as a complete moisture barrier, and structurally reinforces your roof deck. Ideal for unvented “hot roof” assemblies and anywhere moisture is a concern.
A cost-effective spray foam option for attic rafters and larger spaces. Open-cell foam expands to fill every void and provides excellent air sealing and sound dampening. At R-3.5 per inch, it’s an affordable upgrade from fiberglass that delivers superior air control.
Before We Install
Proper preparation is what separates a lasting installation from one that underperforms. Before we install a single inch of insulation, our team completes a thorough pre-installation checklist to ensure maximum performance and longevity.
Benefits
Upgrading your attic insulation is the highest-ROI home improvement you can make in Oklahoma. Here’s what you can expect after installation:
Properly insulated attics dramatically reduce HVAC runtime, cutting your heating and cooling costs by 25–40% in most Oklahoma homes.
Eliminate hot ceilings in summer and cold floors in winter. Consistent temperatures in every room, every season.
A proper attic insulation system manages moisture to prevent mold, mildew, and wood rot that can lead to costly structural damage.
Energy-efficient homes sell faster and for more. A documented insulation upgrade is a verifiable selling point in today's Oklahoma market.
Quality attic insulation also absorbs exterior noise — traffic, storms, wind — for a quieter, more peaceful living environment.
What Clients Say
4.9 ★★★★★ — Based on 40+ verified Google Reviews
EXCELLENT
Based on 49 reviews
Posted on Google![]()
Daniel JohnsonTrustindex verifies that the original source of the review is Google.
Karson and Nathan worked hard to remove the contaminated insulation, sanitize the attic, and install new. Excellent work!Posted on Google![]()
Joanna JohnsonTrustindex verifies that the original source of the review is Google.
Cade and dom did a great job here at our house with our spray foam insulation. I definitely do not regret doing it and I'm glad they were very professional. I would definitely use them again. We had adic insulation donePosted on Google![]()
Michael DussaultTrustindex verifies that the original source of the review is Google.
We have a 12x24 building that will be used for a work shop. I contacted Insulation Systems of Oklahoma INC to obtain a quote to insulate the building. They came out two days later and walked us through the process and provided us with a quote the next day. We had other work that needed to be done before we could insulate and the company understood and worked with us. The entier process was excellent from start to finish. The crew should up on the set time and completed in one day. These two gentlemen did an outstanding job. The explained the process and ensured we had no questions before starting. From set up to clean up was amazing. The two individuals, I apologize for not remembering there names, who did the work took pride in what they did and represented the company very well. I highly reccomend anyone who is in need there services to call them. Great service, great product and a very good price. We will use them for future projects. Thank you Insulation Systems!!!!Posted on Google![]()
Luke RoachTrustindex verifies that the original source of the review is Google.
Awesome company, they did an amazing job at my house. Would recommend to anyone needing insulationPosted on Google![]()
Roni SmithTrustindex verifies that the original source of the review is Google.
Karson and Nathan are rock stars!! They hit the ground running with our home insulation removal and application. I’ve never seen any two individuals work so hard!! They were extremely knowledgeable, professional, respectful, and kept us in the loop on the progress. We were very pleased with their work.Posted on Google![]()
gary rouletTrustindex verifies that the original source of the review is Google.
attic insulation - workers were on time, friendly, worked quickly and did a great job. karson and nathan did a great jobPosted on Google![]()
Lisa LittlejohnTrustindex verifies that the original source of the review is Google.
Karson and Nathan did an excellent job taking out the old insulation in our attic and putting in the new insulation. They were friendly and showed up when they said they would be here. They showed us pictures of before and after. Thank you for a job well done.Posted on Google![]()
Cindi RacklerTrustindex verifies that the original source of the review is Google.
We are very happy with how the insulation turned out. We have used other companies on previous jobs years ago and we love the outcome from Insulation Systems of Oklahoma best of all. Their presentation the first day we met was also very good. (Foam Insulation installed)Posted on Google![]()
ymerej74 WTrustindex verifies that the original source of the review is Google.
Karson and Nathan were respectful and great attitudes. This company does a great job. Professional and quick work by getting the job done in a couple hours. It was good to hear the company is Veteran owned. I'll recommend the company to friends and family that need any insulation in the future.Posted on Google![]()
Cat EschTrustindex verifies that the original source of the review is Google.
Karson and Nathan did a great job adding more attic insulation to our home! Definitely recommend Insulation Systems of Oklahoma.
Why Choose Us
Oklahoma homeowners choose us not because we’re the cheapest — but because we solve energy problems permanently. Our veteran-owned team brings military precision and civilian care to every single project.
We’re not a national franchise. We’re your neighbors in Oklahoma City, and we stand behind every job with a personal guarantee. We know Oklahoma’s climate, building codes, and energy challenges better than any out-of-state contractor.
Every technician on our team is certified, background-checked, and trained on the latest installation techniques. We use only premium-grade materials from trusted manufacturers with proven performance records in Oklahoma’s climate.
Tailored to Your Home
No two Oklahoma homes are the same. Your attic’s construction, age, existing insulation, and energy performance all factor into the right solution. We never recommend a product until we fully understand your home’s specific needs through our comprehensive diagnostic assessment.
Our process starts with advanced thermal imaging to locate invisible heat loss, followed by a blower door test to measure actual air infiltration. This data drives a customized insulation plan — not a sales pitch.
Problems We Solve
Inadequate attic insulation silently damages your home, your wallet, and your health. Here are the three most serious consequences of delaying an attic insulation upgrade in Oklahoma:
Without adequate attic insulation, your HVAC system runs 2–3x longer to maintain comfortable temperatures. Oklahoma’s extreme climate — 100°F+ summers and freezing winters — means this translates to $300–$500 in wasted utility costs every single month. Over a decade, that’s $36,000–$60,000 out of your pocket. A proper attic insulation upgrade typically pays for itself in 3–7 years.
Warm air rising through under-insulated attics carries moisture that condenses on cold surfaces, creating the perfect conditions for mold, mildew, and wood rot. Oklahoma’s humidity swings also invite pests looking for warm, moist nesting environments. Unchecked, these issues can cause structural damage costing tens of thousands of dollars to repair — damage that proper insulation and air sealing directly prevents.
Thermal cycling — the constant expansion and contraction caused by temperature extremes — weakens structural materials over time. When attic insulation is lacking, roof decking, framing, and drywall experience far greater temperature swings. Properly insulated attics dramatically reduce this thermal stress, extending the lifespan of your roof, framing, and interior finishes.
Key Benefits
Investing in professional attic insulation delivers compounding returns across comfort, health, and home value. Here’s a deeper look at what you gain:
Upgrading attic insulation is the single most impactful energy efficiency improvement available to Oklahoma homeowners. By eliminating the primary pathway for heat transfer, your HVAC system runs less frequently, maintaining comfort with far less energy. Most customers report 25–40% reductions in monthly heating and cooling costs — savings that compound year after year.
Temperature variations between rooms and floors are one of the most common comfort complaints in Oklahoma homes — and almost always traced back to inadequate attic insulation. A properly insulated and air-sealed attic creates a stable thermal envelope, eliminating hot upper floors in summer, cold drafts in winter, and the uncomfortable temperature swings that make certain rooms unusable.
Every cubic foot of air that leaks through your attic carries dust, pollen, mold spores, and other allergens into your living space. For Oklahoma families dealing with allergies, asthma, or respiratory sensitivities, proper attic insulation and air sealing is a health upgrade as much as a comfort one. Our closed-cell spray foam options also create a complete moisture barrier, preventing the humid Oklahoma air from causing mold or mildew growth in your attic space.
How It Works
We’ve streamlined our process to make getting professional attic insulation as easy and stress-free as possible for Oklahoma homeowners.
Service Area
We provide professional attic insulation services throughout the Oklahoma City metro area and beyond. If you don’t see your city listed, call us — we likely serve your area.
FAQ
Common questions from Oklahoma homeowners about attic insulation. Don’t see yours? Call us at (405) 921-9302.
Most Oklahoma homeowners experience 25–40% reductions in heating and cooling bills within the first billing cycle after installation. Beyond energy savings, you can expect more even temperatures throughout your home, reduced drafts, quieter indoor spaces, and better indoor air quality.
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