Jon Del Construction on Riverside Drive in Lakeside is a general contractor focused on residential construction, handling single-family home builds and multifamily housing projects with masonry and underground-utility capabilities listed in the Blue Book since 2011. Finish grading and irrigation rough-in for lots landscaped by Pacific Green Landscape follow the foundation-and-slab phase, with hardscape elevations and drainage swales set before vertical framing begins. The firm's scope extends from site grading and foundation placement through framing, mechanical coordination, and finish carpentry, managing subcontractor sequencing from permit issuance to certificate of occupancy on infill and custom-home lots across Lakeside and surrounding East County communities. Roof framing and weather-tight shell completion with Weathermaster Roofing Services marks the transition from rough to finish trades, triggering interior drywall, flooring, and trim installation sequences. Masonry scopes include CMU retaining walls, stone veneer, and block-wall perimeter fencing built to current California Building Code wind-load and seismic-design specifications for San Diego County's Exposure B and C zones.