Expert insulation contractor throughout Denton County, Tarrant County, and surrounding North Texas communities—specializing in attic insulation, blown-in insulation, insulation removal, air sealing, radiant barrier installation, attic ventilation improvements, attic sanitizing,, noise reduction and pest-damaged insulation, and energy efficiency upgrades delivering comfort and lower energy bills for homes and businesses. We use W-2 employees—not subcontractors—for guaranteed workmanship through our Iron-Clad Guarantee. Every free estimate includes thermal imaging to pinpoint your needs. Trusted for honest service and local expertise. Call now for a free in-person quote on attic insulation, removal, air sealing, radiant barrier, or upgrades.
"Holly from Koala was amazing from the start to the end. I originally I had them come over to give me a quote for spay insulation. Holly went over my options that were best for my house. After the work was completed my house has stayed cool which is amazing in this hot hot tecas summer. They also gave a Veterans discount!"
"This company was awesome. They did above and beyond what I expected for my insulation needs and the price couldn't be beat. The work crew were very friendly and didn't complain at all about the grueling Texas heat! I highly recommend Fulkrum Roofing and Insulation!"
"The upfront explanation and advice were very honest and the work done was superb. The work was planned to be done in one day which they did including all the cleanup. I will recommend them to anyone needed insulation work in the attic."
We are an ethical, honest, and professional company. We are easy to communicate with, always working with you until the job is done right and to your specifications. When working with our company you can expect integrity, prompt service, and superior customer service, always leaving the job site clean. We take pride in our services and enjoy turning new clients into repeat clients. You can count on us to get the job done right the first time. We will meet with you at your convenience and will not keep you waiting. Call us today for your free estimate. You will be pleased you did. Thank you
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"They were a bit over the rest of the company’s that I had out. But the pease of mind that I had knowing that they were going to do it right was worth it. During the bid Mike answered all my questions before I was even able to ask them. Made a great impression on me. They also worked well with me removing my old insulation myself. PLUS , they hauled off the old stuff for me at a great price!! Thx guys!"
"They sent out the owner who did a complementary energy audit - we followed his advice and blew insulation in our attic and wrapped the ductwork. Our energy bills have been reduced dramatically!"
Monolithic slabs don’t require insulation, but many homeowners choose to have their contractors install insulation under the slab during construction. This can help improve home efficiency even more and keep indoor temperatures more stable. Slab foundations are more energy-efficient than uninsulated crawl spaces and basements, and insulated slab foundations are more energy-efficient than insulated crawl spaces and basements.
While a few icicles on your roof are standard, a large accumulation can be a sign of a bigger problem, such as poor insulation. This is particularly true if you are also dealing with ice dams. If you have numerous large icicles, it is recommended to have a roofing contractor diagnose potential insulation issues and create a plan to solve them.
Yes, cold walls are a common indicator of poor or inadequate insulation, especially if the walls feel significantly colder than the air in the room. This suggests that heat from your furnace is escaping rather than being retained. The issue could be that the walls have no insulation, or that the existing insulation is old or has been damaged by water, moisture, or pests. Your best course of action is to hire a professional to investigate. An insulation contractor can determine if you need to add or replace insulation and can often perform the work without creating large holes in your drywall. If you suspect the problem might also be related to your heating system's performance, an HVAC technician can take a closer look.
It’s best not to install a radiant barrier directly under insulation because it requires an air gap on at least one side to work properly. Instead, you should install the radiant barrier over your existing insulation to create an air space to reflect the radiant heat.
Garage door insulation can last anywhere from 20 to 100 years depending on the type of insulation. Cellulose has the shortest lifespan coming in at between 20 and 30 years, while spray foam, mineral wool, and fiberglass can last between 80 and 100 years with proper maintenance.
Humidity plays a role in how long more susceptible insulation materials—like fiberglass—last. Once fiberglass batts reach the 15-year mark, you'll need to routinely inspect your insulation to ensure that it is in mint order.
The Colleyville, TX homeowners’ guide to insulation services
From average costs to expert advice, get all the answers you need to get your job done.
New insulation makes your home more comfortable and boosts energy efficiency. Use this guide to budget for insulation installation costs in Dallas, TX.
The cost of blown-in insulation in Dallas, TX varies depending on the type of insulation, labor, prep work, and more. Learn more about the cost factors in this guide.
Insulating your attic can massively improve your home’s efficiency and reduce electric bills. Use this guide to find out what attic insulation will cost you in Dallas, TX.
What is insulation? This behind-the-scenes home fixture will maintain comfortable temperatures in your home no matter the season. It’ll lower energy bills, to boot.
