A fixed-price addition project from our Plano-based DFW team serving Flower Mound 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 Flower Mound typically runs $120,000 to $400,000, depending on whether you build out at grade or add a second story, and how much the new space ties into existing plumbing, HVAC, and the roofline. Permits are pulled through the Town of Flower Mound Building Inspections Division (the town issues these, not Denton County) via its eTRAKiT portal, and any tie-in to plumbing or electrical pulls those trades into the scope. A city-specific cost driver here is the master-planned community standard: in places like Bridlewood, Wellington, and Highland Shores, your addition has to match the original brick, stone, and pitched-roof style closely, which often means custom-matched masonry and HOA architectural review before a permit is granted. On larger Flower Mound lots a ground-level addition is frequently feasible, but the new footprint needs an engineered foundation, which adds engineering and slab cost. For a line-item look at where the money goes, see our DFW remodel cost guide.
Flower Mound grew up fast in the 1990s and 2000s, which means most of the town’s homes were built to a single moment in time, and many families have now outgrown that original floor plan. A home addition is how Flower Mound homeowners get more square footage without leaving the lot, the school, or the neighborhood they chose on purpose. The good news here is space: master-planned enclaves like Bridlewood, Wellington, Highland Shores, and Stone Hill Farms put large move-up homes on generous lots, so there is often real room to build out a primary-suite wing, a bigger family room, a home office, or a second story. UHS Remodeling designs and builds additions that match your existing brick, rooflines, and ceiling heights so the new space reads as original, not bolted-on. With 5,875+ DFW projects since 2014 and a fixed-price model, you know the number before we break ground.
We build home additions across Flower Mound, including Bridlewood, Wellington, Highland Shores, Stone Hill Farms, Canyon Falls, Chimney Rock, Wildwood, and the Lakeside DFW area near Grapevine Lake.







“An addition in Flower Mound 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 Carrollton, The Colony, and Plano.
Sourced from NARI Cost vs. Value 2025, Texas Real Estate Commission, International Code Council, and 11 years of fielding the same calls in Flower Mound. Looking for ballpark numbers? Try our cost calculator.
