What we deliver
The hardest part of a home addition is not the new construction — it is making the new construction look like it was always there. A new master suite that obviously doesn't match the original roof pitch, brick, or trim profile actually lowers the value of your home. BP Construction Company plans, frames, and finishes additions in San Antonio with that match in mind from the first sketch.
Our addition scope typically includes design coordination with an architect or in-house drafting, structural engineering, foundation tie-ins, framing into the existing roof and walls, MEP rebalancing, exterior envelope and roofing to match, interior finishes, and the punch list to close out permits with the City of San Antonio. We handle single-room additions, primary suite expansions, second-story additions, garage conversions, and detached accessory dwelling units (ADUs).
The technical risk on additions is concentrated in three areas: foundation movement between old and new construction, water management where new and old roofs meet, and HVAC capacity once you add square footage. We address all three explicitly in the proposal — what foundation type we are recommending and why, how the new roof will tie in and flash, and whether the existing HVAC can handle the load or needs to be supplemented.
Because we self-perform framing, drywall, carpentry, and paint, the trades that have to most carefully match the existing house are the ones we control. That is how we get exterior trim profiles, interior baseboards, and texture patterns to line up cleanly with the original home.
If you are planning a home addition in San Antonio, send us a recent photo of the exterior and a short description of what you are trying to add. We will tell you whether it is feasible, what it will roughly cost, and what permitting will look like.