Making Advanced Energy Solutions Available to Everyone
For over 25 years, we've been helping homeowners in Greensboro and the Triad area make their homes more comfortable and energy-efficient.
Our journey began in the construction industry, where we spent many years working with commercial and residential builders throughout the Triad area. During that time, we saw firsthand how innovative new energy-saving products transformed new construction projects—but existing homes were being left behind.
That's why we founded 4 Seasons Insulation: to bring these advanced energy solutions to homeowners who need them most. The products and techniques used in modern construction shouldn't be exclusive to new builds. Every home deserves to be comfortable and energy-efficient.
Our Approach: Treating Your Home Like Our Own
We believe in honest assessments and personalized solutions. Once we inspect your home, we'll give you the same recommendations we'd make for our own families. No upselling, no cookie-cutter solutions—just honest advice based on what your home actually needs.
When you work with us, you'll benefit from:
- 25+ years of industry experience in construction and energy efficiency
- Expert knowledge of advanced products including HeatBloc-Ultra radiant barriers and Climate Pro blown insulation
- Personalized recommendations based on your home's specific needs and your budget
- Professional installation using proven techniques and quality materials
- Free in-home estimates with no-pressure consultation
- Local service throughout Greensboro, Winston-Salem, High Point, and the Triad
Dan Whittum with his family
Why We Started 4 Seasons Insulation
After working with builders for years and seeing cutting-edge insulation technology transform new homes, we noticed a troubling pattern: existing homes—especially older ones—were being left behind when it came to energy efficiency upgrades.
Homeowners were struggling with:
- Sky-high heating and cooling bills
- Uncomfortable rooms that were too hot in summer and too cold in winter
- Outdated insulation that had settled or deteriorated
- Limited knowledge about modern energy-saving solutions
We knew we could help. By making advanced products like radiant barriers and blown cellulose insulation available and affordable for existing homes, we could make a real difference in how homes perform and how families feel in their living spaces.
What Makes Us Different
Experience You Can Trust
With 25+ years in the construction industry, we've seen every type of home and insulation challenge. We know what works—and what doesn't.
Advanced Products
We use the same innovative materials found in modern new construction: HeatBloc-Ultra radiant barriers, Climate Pro blown insulation, and more.
Personalized Solutions
Every home is different. We inspect your specific situation and recommend solutions tailored to your home's needs and your budget.
Local & Family-Owned
We live and work in the Triad. Your neighbors are our neighbors. We take pride in serving our community with integrity and quality workmanship.
Our Specialties
We focus exclusively on what we do best—making existing homes more energy-efficient through proven insulation and barrier solutions:
Attic Insulation
Blown-in cellulose and fiberglass insulation to proper R-values (R-49 to R-60 recommended for our climate zone)
Radiant Barriers
HeatBloc-Ultra installation to block up to 97% of radiant heat and reduce attic temperatures by 12-36 degrees
Crawl Space Insulation
Floor insulation, vapor barriers, and ventilation solutions to protect your home's foundation
Proven Results
Our reputation speaks for itself. We're proud of the trust our customers place in us and the results we deliver.
Meet Dan Whittum, Owner
I've spent my entire career in the construction industry—first working with builders to incorporate innovative new products into commercial and residential projects, then founding 4 Seasons Insulation to bring those same advanced solutions to existing homes.
What drives me is simple: I believe these wonderful new products can make lives better and homes more efficient. When I inspect your home, I treat it exactly like my own—looking for the most effective solutions that will deliver real, measurable results for your comfort and energy bills.
I've seen this technology transform homes across the Triad, and I'm passionate about making it available and affordable for every homeowner who needs it.
— Dan Whittum
Owner, 4 Seasons Insulation
Ready to Make Your Home More Comfortable?
Let's talk about your home's energy needs. We'll inspect your attic and crawl space, explain what we find, and give you honest recommendations—no pressure, no obligation.