A fixed-price addition project from our Plano-based DFW team serving Rockwall homeowners, with designers, project leads, and tradespeople who finish on the day they said they would. Eleven years, 5,875 projects, one promise: your quote is your price.
A home addition in Rockwall typically runs $120,000 to $400,000, with the final number set by square footage, whether you build out or up, and how much of the kitchen, plumbing, and HVAC the new space ties into. Permits for additions inside the city limits go through the City of Rockwall Building Inspections Department; properties in unincorporated Rockwall County or neighboring cities like Heath, Fate, and McLendon-Chisholm permit through their own jurisdictions instead. A Rockwall-specific cost driver is the lake itself: additions on waterfront lots in communities such as Chandlers Landing often sit on older, custom, sometimes sloped lakeside parcels where foundation engineering, drainage near Lake Ray Hubbard, and matching original custom finishes add cost compared with a flat suburban lot in a 2000s-era subdivision. UHS Remodeling quotes every Rockwall addition as a fixed price and backs the work with a 3-year workmanship warranty. For a line-item look at where the money goes, see our DFW remodel cost guide.
Rockwall homeowners reach a point where the early-2000s floor plan that fit a young family no longer fits the life inside it. With roughly 79% of homes here being single-family detached and a median build year around 2003, most Rockwall houses are now about twenty years old: solid bones, but short on the square footage today’s families want. That’s why a home addition often beats relocating, especially when staying put means keeping a Lake Ray Hubbard address and Rockwall ISD zoning, the two factors most cited as driving local home value. UHS Remodeling builds room additions, primary-suite expansions, second stories, and great-room bump-outs across Rockwall, from suburban communities like Rockwall Downes and Saddle Star to the custom waterfront homes of Chandlers Landing on Lake Ray Hubbard. With 5,875+ DFW projects since 2014 and a fixed-price model, we expand your footprint without a teardown.
We build home additions across Rockwall, including Rockwall Downes, Saddle Star, Nelson Lake Estates, the Rockwall Harbor district, and the waterfront homes of Chandlers Landing on Lake Ray Hubbard.
“An addition in Rockwall is half permits, half craft. We pre-meet with the city’s plan review before drawings are stamped — that’s why our additions break ground 6 weeks after contract, not 14.”
All ranges include design, materials, labor, permits, and 3-year warranty. Sourced against NARI Cost vs. Value 2025 regional benchmarks.
Your construction lead, Daniel B., runs your addition from framing to final inspection.
We serve home additions across nearby DFW communities. See our home additions in Rowlett, Garland, and Wylie.
Sourced from NARI Cost vs. Value 2025, Texas Real Estate Commission, International Code Council, and 11 years of fielding the same calls in Rockwall. Looking for ballpark numbers? Try our cost calculator.
