Hiring a general contractor in Houston is one of the most significant financial decisions a homeowner makes. Understanding what projects cost — and what drives those costs — is essential to making informed decisions and evaluating bids. This guide covers 2026 pricing for the most common general contractor projects in Houston, from kitchen and bathroom renovations to home additions, roofing, and complete whole-home renovations.
What Does a General Contractor Cost in Houston?
General contractors in Houston typically charge 15-25% of total project cost for project management and overhead, embedded in the overall bid rather than listed separately. For a $200,000 renovation project, the GC’s management component represents roughly $30,000-$50,000 of that total. Design-build firms — like MAV Design & Build — provide pre-construction design and planning services as part of the overall project scope.
Kitchen Remodel Cost in Houston 2026
- Mid-range kitchen remodel (semi-custom cabinets, quartz, new appliances): $42,000-$92,000
- Higher-end kitchen renovation (custom cabinets, premium stone, integrated appliances): $88,000-$175,000
- Full luxury kitchen renovation: $150,000-$320,000+
Bathroom Remodel Cost in Houston 2026
- Secondary bath remodel: $15,000-$38,000
- Master bath remodel: $32,000-$95,000
- Full spa-style luxury bath: $85,000-$165,000
Home Addition Cost in Houston 2026
- Single room addition: $75,000-$185,000
- Master suite addition: $105,000-$265,000
- Second-story addition: $220,000-$550,000
- ADU / guest house (detached): $128,000-$340,000
Roofing Cost in Houston 2026
- Full asphalt shingle roof replacement: $12,000-$48,000 (depending on home size)
- Tile roof replacement: $24,000-$110,000
- Flat roof / TPO: $11,000-$32,000
Complete Home Renovation Cost in Houston 2026
- Kitchen + 2 bath renovation: $62,000-$220,000
- Full interior renovation: $115,000-$520,000
- Full renovation with addition: $195,000-$900,000+
Garage Conversion Cost in Houston 2026
- Basic home office / flex space conversion: $32,000-$65,000
- Full ADU conversion with bath and kitchenette: $55,000-$122,000
- Premium custom conversion: $72,000-$158,000
What Affects General Contractor Pricing in Houston
- Jurisdiction: City of Houston, West U, Sugar Land, Bellaire, and other incorporated cities have different permit fee structures and inspection requirements
- Market area: Inner-loop premium neighborhoods (Memorial, River Oaks, West U) command 20-50% premiums over comparable outer-suburban projects
- Material selection: Custom cabinetry vs. stock, natural stone vs. engineered stone, and appliance package tier dramatically affect project cost
- Scope complexity: Structural work, MEP system replacement, and complex finish work add cost vs. cosmetic-only projects
- Timing: Post-storm demand spikes can increase pricing for roofing and exterior work 10-20%
MAV Design & Build provides free estimates for all general contractor projects throughout the Houston metro. Call (832) 532-6829 or visit mav-designandbuild.com. MAV Design & Build | 7055 Old Katy Rd Suite 506, Houston, TX 77024.