Compare the highest-rated insulation professionals in Duluth, Georgia. All contractors are licensed, insured, and verified through our rigorous screening process.
A1 Insulation is a highly-rated, family-owned and operated contractor specializing in comprehensive home insulation and air sealing solutions. They are known for their expertise in spray foam and blown-in insulation and emphasize improving home energy efficiency and comfort. They often work with homeowners to navigate potential utility rebates.
This provider has built a strong reputation specifically on attic-focused services, including radiant barrier installation, which is highly effective in the Georgia heat. They offer a wide range of insulation types and are praised for their detailed energy efficiency audits and thorough insulation removal services.
Insulation USA is a established local contractor that provides a full suite of insulation services for both residential and commercial properties. They are recognized for their work in existing homes as well as new construction, with specific expertise in wall insulation (both blown-in and injection foam) and basement/crawl space encapsulation.
** The insulation market in Duluth, Georgia, is competitive and service-rich, characterized by a high number of qualified contractors from Duluth itself and the surrounding Gwinnett County metro area. The demand is driven by a mix of older housing stock needing efficiency upgrades and new construction complying with modern energy codes. The hot and humid summers create a significant need for effective attic insulation and air sealing to reduce cooling costs. The average quality of providers is high, with leading companies holding certifications from manufacturers like Owens Corning and BASF, and many being accredited with the Better Business Bureau. Pricing is typical for the Atlanta metropolitan region. As a general guideline, attic blow-in insulation can range from $1,500 to $3,500, while spray foam projects are a premium service, often ranging from $2,500 to $8,000+ depending on the scope. Reputable contractors almost universally provide free, detailed estimates and are knowledgeable about local building codes and potential rebates from Georgia Power, making energy efficiency upgrades a accessible investment for homeowners.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Duluth regulations and climate
Get answers to common questions about insulation services in Duluth, Georgia.
For Duluth's humid subtropical climate with hot, humid summers and cool winters, a focus on moisture control and heat resistance is key. We highly recommend spray foam insulation for its superior air-sealing properties in attics and crawl spaces to prevent humid air infiltration, and blown-in cellulose or fiberglass in walls for effective thermal performance. Proper attic ventilation is also crucial to combat the intense summer heat and prevent moisture buildup that can lead to mold.
Costs vary based on home size, material, and scope, but for a standard Duluth home, attic insulation can range from $1,500 to $3,500, while whole-house projects may be $4,000 to $8,000+. Regional material costs and Georgia's sales tax apply, but homeowners should inquire about available rebates from Georgia Power or other utilities for energy-efficient upgrades. Always get itemized estimates from local providers to compare.
The ideal times are during Duluth's milder spring (March-May) and fall (September-November) seasons. This avoids the extreme attic heat of summer, which can be unsafe for workers and affect some materials, and the potential for winter moisture issues in crawl spaces. Scheduling during these shoulder seasons also aligns with contractor availability before the peak summer HVAC and winter heating rush.
Prioritize local, licensed, and insured contractors with specific experience in Georgia's building codes and climate challenges. Check for certifications from manufacturers (like Owens Corning or CertainTeed) and ask for references from recent Duluth projects. A reputable provider will perform a thorough energy audit or inspection, discuss moisture barriers relevant to our humidity, and provide a detailed written contract outlining materials, R-values, and labor.
Absolutely, inadequate insulation is a primary culprit for high cooling costs in our hot summers and heating costs in our chilly winters. In Duluth homes, the attic is the most critical area to inspect first, as heat gain/loss here can account for up to 40% of your energy bill. Next, check exterior walls, crawl space or basement rim joists, and around ductwork in unconditioned spaces for gaps or insufficient coverage that let conditioned air escape.