Custom homes, whole-home remodels, and architectural woodwork define Mansson Construction in Carlsbad's Village district, where the firm operates from Walnut Avenue under CSLB license #1052297 (Class B). Founded in 2018, the company handles framing, rough carpentry, and finish work in-house while subcontracting mechanical trades — sewer and drain rough-ins route to Vanguard Plumbing & Drains for code-compliant waste-line installations on new builds. The portfolio extends beyond San Diego County to completed projects in Hawaii and Sweden, with a focus on energy-efficient building envelopes and Tesla Solarglass Roof integration for net-zero-ready construction. New-build and retrofit projects routinely incorporate photovoltaic roof systems and battery-storage packages, an energy scope that overlaps directly with the solar installation and Title 24 compliance work at Elor Energy, Inc. Custom-home builds integrate engineered glulam timber beams spanning up to 30 feet, SIP panel wall assemblies, and triple-pane window systems achieving U-factors below 0.20 for Title 24 compliance in California's climate zone 7.