Home Additions in Tempe, AZ

Tempe's compact, ASU-anchored housing market puts ADUs at the center of most addition conversations. Owners of 1950s–60s ranch homes in Maple-Ash, Mitchell Park, and University Park are adding detached casitas and converting garages into rentable studios — typical rents run $1,400–$2,200/month for an ASU-proximate ADU.

Historic-district additions (Maple-Ash, parts of University Park) require Historic Preservation Office review and period-appropriate massing. We've completed multiple HPO-approved additions and know the submittal cycle.

Newer Tempe (Warner Ranch, The Lakes) trends more toward attached primary-suite additions and family-room expansions.

ProWorx Restoration designs and builds home additions across the Phoenix metro that look and perform like original construction. Typical scope: extra bedrooms, primary-suite expansions, family rooms, home offices, sunrooms, casitas, ADUs, and second-story additions. We self-perform framing through finish and manage licensed MEP trades under a single contract, with Arizona ROC #349454.

Adding square footage in Arizona means working around realities that don't apply elsewhere: slab-on-grade foundations that require core-drilling and slab patching for any new plumbing branch, post-tension slabs that need engineered tendon scans before any saw work, 110°F roof-tile work windows that compress the dry-in schedule, and HVAC systems that frequently can't handle the added load without zoning or supplementing. We surface and budget all of this during pre-construction, not during framing.