Compare the highest-rated insulation professionals in Cary, North Carolina. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, locally-owned company specializing in comprehensive home performance upgrades. They are known for their thorough energy audits and expert installation of various insulation types, with a strong focus on creating a sealed building envelope. Their team is BPI-certified, ensuring high standards for energy efficiency.
IBP has a formidable reputation in the Triangle area for insulation-specific work. They position themselves as insulation experts first and foremost, offering a wide range of materials and methods. They are known for their detailed consultations, transparent pricing, and expertise in handling complex projects like crawl space and attic encapsulation.
This provider focuses on sustainable and health-conscious insulation solutions, often using eco-friendly materials like cellulose. They are praised for their attention to detail, cleanliness on job sites, and effective air sealing work that complements their insulation services. They serve the entire Triangle region, including Cary.
The insulation market in Cary, North Carolina, is robust and competitive, driven by a mix of older housing stock and new construction, alongside a population that is highly conscious of energy efficiency and home comfort. The quality of providers is generally high, with several companies holding advanced certifications like BPI (Building Performance Institute) and being well-versed in local building codes and Duke Energy rebate programs. Competition is strong, which benefits consumers through competitive pricing and a focus on customer service. Typical pricing varies significantly based on the project scope and material. For a standard attic blow-in with cellulose, homeowners might expect to pay between $1,500 and $3,500. Spray foam insulation is a premium service, with costs ranging from $3,000 to over $7,000 for a full attic, reflecting its superior air-sealing and R-value properties. The market shows a clear trend towards whole-home performance solutions, where insulation is integrated with air sealing and ventilation for maximum efficiency.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Cary regulations and climate
Get answers to common questions about insulation services in Cary, North Carolina.
For our mixed-humid climate (Climate Zone 4), a combination of air sealing and high-performance insulation is key. In attics, blown-in cellulose or fiberglass is excellent for achieving high R-values (recommended R-38 to R-60), while spray foam in crawl spaces and rim joists effectively combats moisture and air infiltration. The priority is creating a continuous thermal and moisture barrier to handle both summer humidity and occasional winter cold snaps.
Costs vary significantly by home size, scope, and material, but local projects often range from $1,500 to $4,500. For example, attic insulation for a 1,500 sq ft home can cost $1,800-$2,500, while full crawl space encapsulation with a vapor barrier and insulation can range from $3,000 to $8,000. Always get multiple itemized quotes, as North Carolina's moderate labor rates and material availability influence final pricing.
The ideal times are late spring (April-May) and early fall (September-October). These periods avoid the extreme heat and humidity of a Cary summer, which can make attic work unbearable and affect some materials, and the occasional winter frost. Scheduling during these shoulder seasons also ensures better availability from local contractors before the peak heating and cooling demand hits.
Yes, Cary homeowners should first check for rebates from Duke Energy Progress, the local utility provider, which often offers incentives for attic and duct insulation. Additionally, the federal tax credits for energy efficiency (26C) remain available for qualified insulation improvements. It's also wise to inquire with the Town of Cary about any current local programs promoting energy efficiency.
Prioritize local, licensed, and insured contractors with proven experience in our specific climate. Verify they perform a thorough energy audit or assessment first. Check for membership in organizations like the Insulation Contractors Association of America (ICAA) and read reviews about their attention to critical local details like proper attic ventilation and crawl space moisture control, which are vital in our humid environment.