Compare the highest-rated insulation professionals in Galveston, Texas. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated franchise known for its comprehensive approach, offering free energy audits, insulation removal, and installation of all major insulation types (blown-in, spray foam, batts). They emphasize education and helping homeowners choose the right solution for energy efficiency and comfort in the Gulf Coast climate.
This company specializes in eco-friendly and high-performance insulation solutions, with a strong focus on spray foam and cellulose. They are well-versed in the challenges of coastal Texas homes, including moisture control and air sealing to improve HVAC efficiency and prevent mold.
A local provider that offers a unique combination of insulation and pest control services, which is highly relevant for Galveston's environment. They handle attic and crawl space insulation, including removal of old, contaminated insulation, and re-insulation with materials that can also deter pests.
** The insulation market in Galveston is characterized by a high demand for moisture-resistant and energy-efficient solutions due to the city's extreme humidity, heat, and exposure to salt air and storms. There are very few insulation contractors physically based within the Galveston city limits; the market is predominantly served by reputable companies based in the greater Houston metropolitan area that regularly service the entire Gulf Coast region. **Average Quality:** The top-tier providers are of very high quality, often holding certifications from manufacturers like Owens Corning or Icynene, and are knowledgeable about the specific requirements for coastal construction, including wind-borne debris protection and flood-resistant techniques. **Competition Level:** Competition is moderate. While there are many general contractors, the specialization in comprehensive insulation and air sealing creates a niche for the top providers. This specialization allows them to command premium prices for expert work. **Typical Pricing:** Pricing is on the higher end compared to inland areas due to the specialized materials and expertise required. * **Spray Foam:** $1.50 - $3.50 per board foot (highly effective for air sealing and moisture control). * **Blown-In Cellulose/Fiberglass:** $1,500 - $4,500 for an average attic (removal of old insulation adds $1,000 - $2,000). * **Energy Audits:** $300 - $600, often applied as a credit if services are performed. Homeowners are advised to seek multiple quotes and verify TDLR licensing and insurance, as the coastal environment makes proper installation critical to avoiding long-term issues like mold and structural damage.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Galveston regulations and climate
Get answers to common questions about insulation services in Galveston, Texas.
For Galveston's hot, humid climate with high salt air exposure, spray foam insulation is often the top recommendation. It provides a superior air and moisture barrier compared to traditional materials like fiberglass, which can trap humidity and promote mold. This helps control indoor humidity, improves energy efficiency against the intense Gulf Coast heat, and can help protect against moisture-driven issues like wood rot.
Costs vary significantly based on home size, insulation type, and the area being insulated (attic, walls, crawlspace). For a typical Galveston home, attic insulation projects often range from $1,500 to $4,500. Spray foam is more expensive upfront than blown-in fiberglass but offers greater long-term energy savings. Always get itemized estimates from local providers, as material costs and labor can be influenced by regional demand and the specific challenges of older island homes.
The ideal time is during the milder seasons of fall (October-November) or early spring (February-March). This avoids the peak summer heat, which can make attic work dangerous for installers and may affect foam curing, and also avoids the height of hurricane season. Scheduling during these off-peak periods may also provide better availability and sometimes more competitive pricing from local contractors.
Insulation work must comply with the 2021 International Energy Conservation Code (IECC) adopted by Texas, which specifies R-value requirements for our climate zone. Crucially, Galveston homes in flood zones may have specific requirements for insulation materials in crawlspaces or basements. For rebates, check with CenterPoint Energy, which serves the area, and the Texas LoanSTAR program for potential energy upgrade financing, though specific rebates can change annually.
Absolutely. Excessive indoor humidity is a common issue in our coastal climate and often stems from air infiltration and inadequate vapor barriers. Upgrading to modern air-sealing insulation like spray foam in the attic and rim joists can significantly reduce the influx of warm, moist outdoor air. This not only makes your home more comfortable but also reduces the workload on your AC, lowers energy bills, and mitigates mold and mildew growth.