Compare the highest-rated insulation professionals in Lilburn, Georgia. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, locally-owned and operated company specializing in comprehensive insulation and air sealing solutions. They are known for their detailed energy efficiency audits and expertise in both spray foam and blown-in insulation. Their strong focus on customer education and resolving specific home comfort issues is a recurring theme in positive reviews.
This company has a strong regional presence and is a leader in attic-specific insulation services, including radiant barriers. They are praised for their professional crews, clear quoting process, and effectiveness in reducing attic temperatures and overall energy bills. They offer a wide range of insulation types and removal services.
Pure Energy is a well-established contractor known for its holistic approach to home performance. They go beyond just insulation to address the entire building envelope. Their services are backed by advanced diagnostic tools like blower door tests, and they are knowledgeable about local utility rebates, making them a great choice for homeowners seeking maximum energy savings.
The insulation market in Lilburn, Georgia, is moderately competitive, characterized by a mix of a few highly-specialized local contractors and several larger regional companies that serve the broader Metro Atlanta area. The average quality of service is high, as companies must compete on both price and proven results in a market where homeowners are increasingly aware of energy costs and home comfort. Typical pricing is in line with national averages, with spray foam insulation being a premium service ($1.50-$3.00 per board foot), while blown-in cellulose or fiberglass for an attic is more affordable ($1,500-$3,500 for an average home). Homeowners in Lilburn have access to a good selection of providers who are well-versed in the specific humidity challenges and building codes of the Southeast, and many are adept at helping customers navigate rebate programs from providers like Georgia Power.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Lilburn regulations and climate
Get answers to common questions about insulation services in Lilburn, Georgia.
For our climate, blown-in cellulose or fiberglass is highly recommended for attics. These materials provide excellent thermal resistance (R-value) and can be densely packed to reduce air infiltration, which is crucial for keeping humid summer air out and conditioned air in. The Department of Energy recommends an attic insulation level of R-38 to R-60 for our Georgia climate zone, which these materials can achieve effectively.
Costs vary based on home size, existing insulation, and material, but for a standard 1,500 sq ft attic in Lilburn, adding blown-in insulation to reach R-38 typically ranges from $1,500 to $2,800. Regional factors like higher summer demand can influence price, and it's wise to get multiple quotes. Many local providers offer free assessments, and Georgia Power occasionally offers rebates for adding insulation, which can offset the cost.
The ideal times are late spring (April-May) and early fall (September-October). These periods avoid the extreme heat of summer, which makes attic work dangerous for crews, and the potential for high humidity that can affect some insulation materials. Scheduling during these shoulder seasons also ensures your home is prepared before the peak heating and cooling seasons, and you may find better availability with local contractors.
For standard retrofit insulation work where no structural changes are made, a permit is generally not required in Gwinnett County. However, if the project involves altering ventilation, electrical, or structural elements (like adding soffit vents), a permit may be needed. A reputable, licensed Lilburn insulation contractor will know and handle all local code requirements, including Georgia's energy code provisions for new construction or major renovations.
Absolutely, given our climate, poor insulation is a leading cause of high cooling costs and discomfort. To choose a reliable local contractor, verify they are licensed, insured, and have strong reviews on local platforms. Ask for proof of Georgia licensing and for references from Lilburn-area projects. A trustworthy provider will perform a thorough energy assessment, check for air leaks, and provide a detailed quote specifying material type, R-value, and scope of work—not just a total price.