Attic Construction in College Area, San Diego, is a veteran-owned insulation and general building contractor at 4164 Cartagena Dr, 92115, holding CSLB License #1058682 (C-2 Insulation and Acoustical) and CSLB License #987222 (B General Building). Founded in 2011 by Joseph Sheiner and Yahav Caine, the company specializes in attic cleaning, insulation removal and installation, rodent proofing, rodent decontamination, radiant barrier installation, air sealing, and duct repair across San Diego County. The C-2 specialty license covers insulation work to California Title 24 energy standards, which require R-38 or higher in the San Diego climate zone — a specification that many of the 92115 ZIP's mid-century homes fall short of with their original fiberglass batt or blown-in cellulose. Rodent proofing is the company's core differentiator: technicians inspect the roofline, eaves, plumbing penetrations, and HVAC chases to identify entry points, then seal them with rodent-resistant materials before re-insulating — a sequence that addresses the cause of contamination rather than just replacing soiled insulation. The pre-seal inspection protocol identifies the same roof-rat and mouse entry points that dedicated pest-control firms map during a general infestation assessment, and Knight Termite & Pest Control in Grantville handles the broader termite and pest scope that runs alongside attic-specific rodent exclusion on properties with multi-vector infestations. Decontamination of rodent-affected attics uses hospital-grade EPA-approved disinfectants to neutralize bacteria, viruses, and pheromone trails in droppings, urine, and nesting material before new insulation goes in. Air sealing targets the top-plate gaps, electrical penetrations, recessed-light housings, and HVAC chases that leak conditioned air into the attic cavity, reducing the thermal load on the home's cooling system during San Diego's summer heat spikes near SDSU and the College Area residential grid. All work carries a one-year unconditional warranty, and the company provides photo documentation of attic conditions before, during, and after each project to support insurance claims and home-inspection reports. Roofline integrity directly affects attic rodent access, and re-roofing projects that disturb flashing, ridge vents, or eave closures can reopen sealed entry points — a coordination gap that TAG Roofing & Solar in Grantville addresses by integrating rodent-exclusion details into their re-roof specifications. BBB accreditation and the veteran-owned designation reinforce the verifiable trust signals that Google's E-E-A-T framework prioritizes for contractor-category content in the San Diego market.