Cold Rooms & Drafts
Uneven temperatures, cold floors, and drafts you can feel across the room. Air leaks and thin insulation let heated air escape and cold air in.
Spray foam air sealing
Licensed Insulation Contractor
Spray Foam Insulation
Spray Foam Insulation
Done Right in
New Jersey
Sky Blue Insulation installs spray foam, fiberglass, attic, and crawl space insulation across New Jersey. We air seal, control moisture, and lower energy bills with insulation that lasts.
Common Insulation Issues
The 4 Problems We Solve Every Day
Poor insulation costs you money, comfort, and long-term structural health. These are the four issues we fix for homes and businesses across New Jersey.
Our Services
Complete Insulation Solutions for Every Space
From attic to crawl space, spray foam to firestop, we install the right insulation for your home or business. Choose the service that fits your project.
Most Popular
Spray Foam Insulation
Air seals and insulates in one step. Highest R-value per inch — perfect for hard-to-reach spots and tight spaces.
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Fiberglass Insulation
Classic batts and rolls. Cost-effective for walls, floors, and ceilings on new builds and remodels.
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Attic Insulation
Stop up to 40% of your heat loss where it hurts most — overhead. Blown-in and batt options available.
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Crawl Space Insulation
Seal moisture, block frost, warm your floors. Full encapsulation for damp NJ crawl spaces.
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Soundproofing
Quiet rooms, walls, and floors. Great for offices, studios, home theaters, and shared units.
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Firestop Service
Code-compliant firestop sealant for wall, floor, and ceiling penetrations. Commercial and residential.
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Kevin Chavez
Owner & Founder
Licensed
NJ Contractor
Our Story
The Owner is on Every Job
was founded by Kevin Chavez, who spent nearly a year saving for his first materials after learning the trade from a larger company. What started as one crew and a van is now a licensed, OSHA-certified insulation contractor serving homes and businesses across New Jersey.
What hasn't changed: Kevin is still on every job. When you call, you talk to the owner. When the crew shows up, the owner shows up.
- Owner on every project
- New Jersey born and based
- Free written estimates
5+
Years Serving NJ
200+
Projects Completed
7
NJ Cities Served
100%
Owner-Operated
Why Choose Us
Six Reasons New Jersey Trusts Sky Blue
Hover over each panel to explore what makes the difference on your project.
Owner on Every Job
Kevin is on-site — not just a phone number. When you hire Sky Blue, you hire the owner.
Full Building Coverage
One team from attic to crawl space. No need to juggle multiple specialists for one project.
Written Detailed Estimates
Every quote in writing with scope, materials, and price. No verbal promises, no surprises.
Same-Day Response
Call in the morning, hear back before end of day. 24/7 emergency line for urgent jobs.
Quality Materials Only
We install top-tier products — Owens Corning, Certainteed, and industry-leading closed-cell foam.
Clean & Respectful Crews
We leave your space cleaner than we found it. No mess, no debris, no attitude on-site.
Our Work
Real Projects, Real Results
A look at recent insulation projects across New Jersey — from residential retrofits to commercial construction.
Residential
Full Attic Insulation
Ridgewood, NJ
Residential
Wall Cavity Fiberglass
Jersey City, NJ
Residential
Insulation Retrofit
Short Hills, NJ
Residential
Spray Foam Application
Livingston, NJ
Commercial
Firestop Sealant Service
Princeton, NJ
Commercial
Studio Soundproofing
Alpine, NJ
Client Reviews
What New Jersey Says About Us
Real reviews from real projects. Every quote below is from a homeowner or business owner who trusted with their insulation.
Sky Blue insulated our attic before winter and the difference was immediate. The upstairs bedrooms used to freeze — now they're comfortable at 68°F all night. Kevin came out to inspect personally and walked us through everything.
Needed firestop work done fast for a commercial job in Princeton. Kevin's team showed up on time, did the work clean, and passed inspection first try. Written estimate matched the final bill to the dollar. Highly recommend.
Kevin took the time to explain why closed-cell foam was better for our crawl space over regular batts. He didn't upsell — he actually saved us money by recommending what we needed. My energy bill dropped 30% the following month.
From the Blog
Insulation Insights & NJ Home Tips
Straight-talking guides on insulation, energy savings, and getting the most out of your New Jersey home.
Guide
Spray Foam vs Fiberglass: Which Insulation Fits Your NJ Home?
Spray foam or fiberglass? Here is how the two compare in a New Jersey home and how to pick the right one for each space.
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Problem
Why Are My Floors So Cold in My New Jersey Home?
Cold floors in your NJ home usually start in the crawl space. Learn why it happens and how sealing and insulation fix it.
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Guide
Attic or Crawl Space: Where Should You Insulate First?
Attic or crawl space first? Here is how to prioritize insulation in your New Jersey home and get the biggest return on your money.
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Tips
Do You Need a License to Install Insulation in New Jersey?
What NJ homeowners should know about contractor licensing, insurance, and why hiring a licensed installer protects your home.
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Guide
Does Insulation Come with a Savings Guarantee?
What insulation actually guarantees, what to expect on your energy bill, and how to spot inflated savings claims from contractors.
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Problem
Why Is My New Jersey Home So Drafty in Winter?
Winter drafts point to air leaks in the attic, rim joist, and walls. Here is how to find them and shut them down for good.
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