Home Additions Tailored to Your Space
Serving Newport Beach & Surrounding Areas
What We Build and How It Integrates
Thoughtful additions that feel original
From primary-suite retreats and second-story expansions to family rooms, kitchen bump-outs, and garage conversions, Constructa Mag designs and builds additions that elevate function and value. We plan every structural tie-in, from foundations and grade beams to engineered headers and lateral bracing, so the new volume performs as well as the original home.
Our team ensures seamless integration of roofing, waterproofing, insulation, and exterior finishes. We coordinate electrical loads, panel upgrades, plumbing routing, HVAC zoning, and smart-home prewiring, and we align interior details—matching flooring, trim, and lighting—to make the addition look and live like it was always part of the house.
Clear milestones from concept through completion
It starts with a collaborative consultation, site measure, and existing-home documentation. We conduct feasibility and zoning checks, then produce conceptual plans and 3D visuals to clarify layout, massing, and daylight. With early cost modeling and value engineering, we refine the scope before drafting permit-ready drawings, energy documentation, and engineering. Our team manages plan check responses to keep approvals on track.
During construction, you get a dedicated project manager, detailed schedules, and proactive communication. We sequence work to protect the existing residence, maintain cleanliness, and minimize downtime. Milestone walk-throughs verify framing, MEP rough-ins, and finishes, while quality controls at pre-cover and pre-closeout ensure the addition is safe, durable, and finished to a high standard.
Transparent numbers, reliable timelines, proven quality
We develop an itemized scope with labor, materials, and allowances, plus a realistic contingency to cover unknowns in existing conditions. Fixed-pricing options are available where appropriate, and we maintain strict change-order controls so you always see cost impacts before decisions are made.
Typical timelines vary by scope and site conditions. Many single-story additions complete in roughly 8–14 weeks after permits, while second-story or complex structural work can range 14–24 weeks. Lead times for custom windows, specialty finishes, and utilities coordination are incorporated into your critical path so delivery dates are predictable.
Quality is embedded at every stage: trade-specific checklists, pre-pour and pre-cover inspections, moisture management and flashing verification, energy-performance testing where required, and a documented punch list. We provide a workmanship warranty alongside manufacturer warranties and a full closeout package with permits, manuals, and finishes data.
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Permitting, Neighborhood Context, and Local Expertise
Streamlined approvals and compliant construction
Constructa Mag navigates local requirements with the Newport Beach Building Division, addressing setbacks, height limits, lot coverage, and parking so your addition proceeds efficiently. Where applicable, we coordinate Coastal Zone considerations and any required Coastal Development Permit, aligning plans with local policies before submission.
Many neighborhoods in Newport Beach include HOA or architectural review guidelines. We prepare the submittal packet—elevations, materials, colors, and landscape notes—to help secure approvals, and we calibrate exterior massing and details so the new work complements surrounding homes and maintains neighborhood character.
Site-specific factors matter in Newport Beach. We specify corrosion-resistant components appropriate for marine environments, verify wind exposure and waterproofing details near the coast, and plan logistics for narrow streets or busy corridors. Our local trade partners and inspectors’ familiarity helps keep inspections, utility coordination, and final sign-offs on schedule.
Family Owned
Serving Los Angeles, Orange County, and Riverside County
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