Insulation contractors improve a home's comfort and energy efficiency by adding or replacing insulation and sealing air leaks. They work in attics, walls, floors and crawl spaces using materials such as fiberglass, cellulose and spray foam.
Common insulation services include:
Consider an insulation contractor if rooms are drafty or uneven in temperature, energy bills are high or your attic insulation looks thin. Moisture problems under the house may need crawl space repair.
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A&L Foam LLC is a family-owned commercial and industrial roofing and spray foam insulation contractor serving the Dallas–Fort Worth metroplex since 1980. The company specializes in spray roof foam insulation, commercial flat roofing, restorative coating systems (including commercial silicone coatings), and emergency storm damage repair, and offers free consultations and quotes, 10–, 15–, and 20–year warranties; A&L Foam LLC is fully licensed and insured, holds certifications from GE, Lapolla, and Everest Systems, and works with major insurance companies to deliver durable, energy-efficient roofing solutions for businesses.
ACT Home Energy Specialists (operating at ACT Energy Savers) is a Fort Worth–based energy-efficiency company that provides residential energy audits, attic insulation installation and removal, blower door and duct leak testing, whole-house air sealing, radiant barrier installation, and HVAC duct sealing or replacement; the company focuses on identifying air leaks and other energy waste to lower heating and cooling costs, offers free visual assessments and detailed home performance testing, and serves many DFW suburbs with appointments available Monday–Friday from its Fort Worth service area. Visit ACT Home Energy Specialists.
Apex Spray Foam Insulation is an Irving, Texas–based insulation contractor that specializes in spray foam insulation, attic insulation, fiberglass and blown-in insulation for residential and commercial properties. Apex Spray Foam Insulation focuses on sealing gaps to improve thermal performance and indoor air quality, reduce energy bills, and increase year-round comfort, and the company offers free quotes via an online form or by phone, maintains a local office at 1728 Betsy Ln, Irving, TX 75061, and serves Irving plus numerous surrounding Texas communities.
CityLine Insulation is a local insulation contractor serving the Dallas, Texas area that provides attic insulation, insulation replacement, air sealing, and other services aimed at improving home and building energy efficiency and comfort. The company offers onsite consultations and schedules services by phone, and the website and privacy pages indicate local contact numbers and multiple nearby branch pages for North Texas locations (see privacy policy / Dallas site and a nearby branch contact page: Lake Dallas contact).
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Efficiency Spray Foam Insulation Dallas is a Dallas, Texas–based spray foam insulation contractor offering closed-cell and open-cell spray foam for residential and commercial projects, including attic and metal-building insulation; the company focuses on improving energy efficiency, moisture control, soundproofing, and long-term durability through advanced application techniques, provides free estimates and local service across the Dallas area, and lists contact by phone at (469) 547-5901 with business hours Monday–Saturday 8:00 AM–5:00 PM.
Fort Worth Spray Foam Insulation is a licensed insulation contractor serving the Fort Worth, Texas area, specializing in closed-cell and open-cell spray foam solutions for residential and commercial properties, including attics and metal buildings. The company focuses on improving energy efficiency, controlling moisture, reducing noise, and enhancing indoor comfort through expert installation and high-performance materials, backed by a commitment to quality, satisfaction, and responsive customer service. With extensive industry experience and local expertise, the company provides free estimates and tailored recommendations to help customers lower utility costs and protect building integrity. Sources: Contact, About, Services.
Koala Insulation is a nationwide insulation franchisor headquartered in Melbourne, Florida, that connects homeowners and businesses with independently owned local locations to deliver spray foam, blown-in, batt, insulation removal, air sealing, crawl space encapsulation, solar attic fans, and commercial insulation services. Koala Insulation positions the company as a leader in energy-efficiency upgrades with over 100 locations across 40+ states, emphasizes fast, professional installations, offers free home assessments and estimates, and highlights available homeowner incentives such as federal tax credits to help reduce the cost of insulation projects.
Koala Insulation is a nationwide insulation company that provides a full range of residential and commercial insulation services—including spray foam, blown-in, batt insulation, insulation removal, air sealing, crawl space encapsulation, and solar attic fan installation—delivering energy-efficiency improvements, moisture control, and long-term comfort for homes and buildings. Koala Insulation positions itself as the #1 insulation company in North America with over 100 locations across more than 40 states, tens of thousands of completed jobs, and thousands of positive reviews; the company also helps homeowners access available incentives such as the Energy Efficient Home Improvement tax credit (up to $1,200) while emphasizing fast, professional installations and lifetime customer support.
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An insulation contractor evaluates where a home is losing heat or cooling, seals air leaks, and installs or replaces insulation in attics, walls, floors and crawl spaces.
Consider it when rooms are drafty or hard to keep comfortable, energy bills climb, attic insulation looks thin or compressed, or insulation has been damaged by leaks or pests. Fiberglass, cellulose and spray foam suit different areas, so ask the contractor which material and R-value fit your climate and why.
Ask whether the contractor will assess air leaks as well as insulation levels, what material and R-value they recommend, and how they handle ventilation. Some utilities offer rebates that require specific contractors or documentation.
Cost depends on the area insulated, material type, target R-value, accessibility, air sealing, removal of old insulation and any repairs needed first.
Clear stored items from the attic or crawl space and the path to it. Point out any roof leaks, pest issues or old wiring you know about, since those should be addressed before insulation is installed.