Collin County Remodeling | Plano, Frisco, McKinney, Allen

Collin County Housing

Collin County in North Texas counted 1,064,465 people in 2020, the sixth most populous county in Texas. The seat is McKinney, and both the county and the city are named for Collin McKinney, one of the signers of the Texas Declaration of Independence. US 75, the Dallas North Tollway, the Sam Rayburn Tollway and US 380 are the main roads, and Lavon Lake sits on the east side.

About 58 percent of the county's houses date from 2000 or later. Another 32 percent come from the 1980s and 1990s, and under 4 percent were standing before 1970. Plano, Frisco, McKinney and Allen are the big four. Wylie, Murphy, Prosper, Celina, Anna, Melissa and Princeton follow, and parts of Richardson and Dallas reach into the county.

Four Cities, Four Kinds of Houses

Plano built out in the 1980s and 1990s. Its two-story brick houses have soffits, half walls and corner garden tubs that come out in a remodel. Frisco built out after 2000. Its houses need finishes replaced and shell space finished, never a wall moved. McKinney has both: 2000s subdivisions like Stonebridge Ranch and Craig Ranch, plus a historic downtown with pier-and-beam houses from before 1920. Allen falls between the two, with 1990s houses in Twin Creeks that need soffits and tubs removed and 2000s houses that need the builder package swapped.

Kitchen remodeling from Plano soffit removals to Frisco finish swaps
Corner tub to tile shower across the county
Media rooms and whole-house work
Third-bay garage conversions in the three-car subdivisions

Permits in Collin County

Each city has its own building department: Plano Building Inspections, Frisco Building Inspections with eTRAKiT, McKinney Building Inspections with its Citizen Self-Service portal and the 2024 codes adopted October 1, 2025, and Allen's Building and Permitting Division with its own Citizen Self-Service portal. Outside the city limits, Collin County Development Services, under the county Engineering department, handles development permits and on-site sewage permits, and the county's land division page covers platting under Chapter 232 of the Local Government Code. The Collin Central Appraisal District holds the property records for every city in the county.

Common Collin County Remodels

Finish upgrades at the same footprint are most of the work: cabinets, quartz, backsplash, hoods, lighting, tile showers, double vanities and plank flooring across the first floor. Garage conversions and media rooms follow in the three-car-garage subdivisions of Frisco, McKinney and Allen. Covered patios and outdoor kitchens go on the larger lots. The older houses near McKinney's square and in downtown Plano are the county's whole-house renovations, with leveling, rewiring and a second bath. Flooring, additions and commercial finish-outs along US 75 round out the list.

Cities We Serve in Collin County

Recent Work

Photos from jobs across Dallas-Fort Worth.

Shower bench and niche tiled in marble look porcelain

Attic room drywalled with trim staged on the floor

Kitchen walls opened up with drywall patched around the old cabinet lines

Barn door on a black rail over new plank floor

Common Questions

Which Collin County cities have houses old enough to need layout changes?

Plano, where half the houses date from the 1980s and 1990s and the kitchen half wall and soffit usually come out, and the historic core of McKinney, where frame houses near the square get whole-house renovations. Frisco and most of Allen are new enough that the plan already works.

Who handles a permit outside the city limits in Collin County?

Collin County Development Services, under the county's Engineering department. It issues development permits and on-site sewage permits for unincorporated land and takes applications through its Citizen Self-Service portal. Any house inside Plano, Frisco, McKinney or Allen goes to that city's building department instead.

Frisco is partly in Denton County. Which office permits a remodel there?

The City of Frisco, for any address inside its city limits, on either side of the county line. City permits follow city limits, not county lines. The same holds for Plano's small Denton County portion. Counties only permit land that is outside every city.

Is there a historic district anywhere in Collin County?

Yes, in McKinney. The city has a Historic Preservation Office and a Historic Neighborhood Improvement Zone around its downtown square. Exterior changes on houses in those districts need the preservation office's approval ahead of the building permit. Interior work is not affected. Downtown Plano has an older core but not the same district rules.

Collin County Remodeling Contractor