Professional spray foam, attic, basement & crawl space insulation in Portsmouth, New Hampshire. Air sealing, weatherization, drywall, and plastering. licensed and insured — custom insulation planning and installation for Portsmouth homes.
Portsmouth is a historic coastal NH city. The area's 1700s–1900s colonial homes with significant air leakage and cold coastal NH winters with high wind-driven infiltration make proper insulation and air sealing one of the highest-return investments Portsmouth homeowners can make. Smooth Construction Services serves Portsmouth with the full range of energy efficiency and interior construction services — licensed and insured, locally trusted, and ready to help.
Portsmouth homeowners face specific challenges: cold coastal NH winters with high wind-driven infiltration. The area's 1700s–1900s colonial homes with significant air leakage means many properties have significant air leakage and under-insulation that costs thousands per year in wasted energy. Smooth Construction Services specializes in solving exactly these problems — efficiently, affordably, and with professional installation planning that improves comfort and energy performance.