General Contractor in Houston, TX

Houston general contractor cost depends on the project. A kitchen remodel managed by a GC runs $32,000 to $68,000 in 2026, a whole-home remodel runs $48,000 to $145,000, and a room addition runs $180 to $320 per square foot. These ranges come from 2025 to 2026 quote data inside the ContractShield Work Order Marketplace.

A general contractor markup in Houston typically lands at 15 to 22% of total project cost. That markup covers scheduling, trade coordination, permit handling with the City of Houston, supervision, and warranty. Pros bidding inside ContractShield must show the markup line on every quote, so you can see what you pay for management versus materials and labor.

A Houston general contractor runs the project end to end. They pull permits under their license, hire and schedule subcontractors, order materials, manage inspections with Harris County, and keep the build on timeline. On a remodel, the GC also handles demolition sequencing and protects the parts of your home that stay in place.

The value of a GC shows up most on multi-trade jobs. A bathroom remodel touches plumbing, electrical, tile, and drywall. Coordinating those trades yourself means four schedules and four points of failure. A GC absorbs that coordination so you have one accountable party.

• Confirm the GC holds the correct City of Houston registration for your project size.
• Ask whether your project needs a structural engineer stamp before bidding.
• Request two recent Harris County references for similar scope.

On ContractShield, Houston general contractor work orders receive their first bid in a median of 6.4 hours. The full field of three to five competitive bids closes inside 48 hours for standard remodels. Larger new-build work orders sometimes take longer because GCs schedule a site visit before pricing.

Once you accept a quote, the project workspace inside ContractShield takes over. Tasks, draw schedules, progress photos, change orders, and payments all live in one place, so you never lose track of where the build stands.

Compare bids on scope, not just the bottom line. A low Houston GC bid often hides thin allowances for tile, fixtures, and cabinetry that balloon into change orders later. ContractShield normalizes bids into the same line-item format, so you can see allowance amounts, labor, and markup side by side.

Also compare timelines and payment schedules. A GC who front-loads a large deposit carries more risk for you than one who ties payments to completed milestones. Texas does not cap residential deposits by statute, so the payment schedule is your main protection.

Calling three Houston general contractors means three site visits, three pricing structures, and weeks of phone tag. ContractShield flips that. You post one work order with scope, photos, and timing, then licensed Houston GCs bid on the actual job inside the Work Order Marketplace.

Bids arrive in a single comparable format with line items, allowances, timelines, and warranty terms. You pick the best fit, and the project runs through ContractShield from signed contract to final review. The review feeds the contractor's public score, which rewards GCs who deliver.