General Contractor vs Subcontractor: Houston Guide 2025

January 15, 2025 by Tell Projects Team Construction Industry

Confused about the difference between general contractors and subcontractors? You're not alone. Understanding these roles is crucial for any Houston homeowner planning a renovation or construction project. This comprehensive guide explains exactly what each does, how they work together, and which approach saves you time, money, and stress.

Key Insight

Bottom Line: A general contractor manages your entire project and coordinates all subcontractors. Subcontractors specialize in specific trades (electrical, plumbing, HVAC, etc.). For most homeowners, hiring a general contractor provides better results than attempting to coordinate subcontractors yourself, despite the 15-25% management fee.

What Is a General Contractor?

A general contractor (GC) serves as the project manager for your construction or renovation. They oversee all aspects of the job from start to finish, acting as your single point of contact throughout the project.

General Contractor Responsibilities:

Responsibility What This Means for You
Project Management Creates project timeline, coordinates all work, ensures project stays on schedule
Hiring & Supervision Selects, hires, and supervises all subcontractors and workers
Permits & Inspections Obtains all required permits, schedules inspections, ensures code compliance
Material Procurement Orders all materials, coordinates deliveries, manages inventory
Quality Control Inspects all work, ensures quality standards, addresses problems immediately
Budget Management Provides detailed estimates, manages costs, handles change orders transparently
Communication Provides regular updates, answers questions, keeps you informed daily
Problem Solving Handles unexpected issues, makes decisions quickly, minimizes delays
Warranty & Follow-up Provides workmanship warranty, handles post-project issues

What Is a Subcontractor?

A subcontractor (sub) specializes in one specific trade or skill. They're hired by general contractors (or sometimes directly by homeowners) to perform specialized work that requires specific licensing and expertise.

Common Types of Subcontractors:

Subcontractor Type What They Do Required License in Texas
Electrician Electrical wiring, panels, outlets, lighting, code compliance Texas Master Electrician License
Plumber Water supply, drainage, fixtures, gas lines, water heaters Texas Master Plumber License
HVAC Technician Heating, cooling, ventilation systems, ductwork TDLR HVAC License
Framing Carpenter Structural framing, walls, roofs, load-bearing elements No state license (verify insurance)
Finish Carpenter Trim, cabinets, doors, baseboards, crown molding No state license (verify insurance)
Drywall Installer Hanging, taping, finishing drywall No state license (verify insurance)
Painter Interior/exterior painting, staining, finishing No state license (verify insurance)
Flooring Installer Hardwood, tile, carpet, laminate installation No state license (verify insurance)
Roofer Roof installation, repair, waterproofing No state license (verify insurance)
Concrete/Foundation Foundation work, slabs, driveways, structural concrete No state license (verify insurance)

Subcontractor Responsibilities (When Hired by General Contractor):

Key Differences: General Contractor vs Subcontractor

Aspect General Contractor Subcontractor
Scope of Work Manages entire project across all trades Performs one specialized trade only
Who They Report To Works directly with homeowner Works for general contractor (or homeowner if directly hired)
Licensing No state license required in Texas (verify TRCC registration, insurance) Trade-specific licenses required (electrician, plumber, HVAC)
Permit Responsibility Obtains all permits, coordinates inspections Works under permits pulled by GC
Project Timeline Responsible for overall project schedule Responsible only for their portion of work
Payment Structure Receives payment from homeowner in milestones Receives payment from general contractor upon completion
Warranty Coverage Provides comprehensive project warranty Provides warranty only for their specific work
Coordination Role Coordinates all subcontractors, schedules, deliveries No coordination responsibility
Cost Structure Includes labor, materials, management fee (15-25%) Charges only for their labor and materials
Insurance Coverage Carries general liability covering entire project Carries trade-specific liability insurance

How General Contractors and Subcontractors Work Together

On a typical Houston remodeling project, here's how the relationship works:

1

You Hire the General Contractor

You sign a contract with the general contractor who takes full responsibility for your project. They provide one comprehensive estimate covering all labor, materials, permits, and management.

2

GC Hires Subcontractors

The general contractor selects and hires all necessary subcontractors based on their experience, quality, reliability, and availability. You typically don't meet or negotiate with subcontractors directly.

3

GC Coordinates Schedule

The general contractor creates a detailed schedule showing when each subcontractor will work. They coordinate sequencing (plumbing rough-in before drywall, electrical before final fixtures, etc.).

4

Subcontractors Perform Their Work

Each subcontractor arrives on schedule, performs their specialized work, and coordinates with the GC for inspections. The GC inspects their work before the next subcontractor begins.

5

GC Manages Quality Control

The general contractor ensures each subcontractor's work meets quality standards, building codes, and project specifications. They address problems immediately and coordinate corrections.

6

GC Handles Payment

You pay the general contractor according to your contract milestones. The GC then pays each subcontractor upon completion of their work and inspection approval.

Should You Hire a General Contractor or Subcontractors Directly?

This is one of the most common questions Houston homeowners ask. The answer depends on your experience, time availability, and project complexity.

Hire a General Contractor When:

Hire Subcontractors Directly When:

⚠️ Warning: Hidden Costs of Hiring Subcontractors Directly

Many homeowners assume hiring subcontractors directly saves 15-25%, but these hidden costs often erase savings:

  • Permit Fees: You pay permit fees, expedite fees, and re-inspection fees for failed inspections
  • Scheduling Delays: Subcontractors prioritize general contractor projects over homeowners (steady work source)
  • Coordination Mistakes: One subcontractor damages another's work - who pays to fix it?
  • Material Waste: Without bulk purchasing power, you pay retail prices and over-order materials
  • Rework Costs: Without proper coordination, work gets done out of sequence and must be redone
  • Time Value: Hours spent managing the project have opportunity cost

Reality Check: Most homeowners who hire subcontractors directly spend similar total amounts or more than using a general contractor, with significantly more stress and time invested.

Cost Comparison: General Contractor vs Subcontractors

Example: $50,000 Kitchen Remodel in Houston

Approach Direct Subcontractor Costs GC Management Fee (20%) Total Project Cost
Hire General Contractor $40,000 $10,000 $50,000
Hire Subcontractors Directly $40,000 $0 (you manage) $40,000 (theoretical savings)

What That $10,000 General Contractor Fee Covers:

Service Value to You Estimated DIY Cost/Time
Permit Handling Obtains all permits, schedules inspections, handles corrections $500-$2,000 fees + 20-40 hours your time
Schedule Coordination Manages 8-12 subcontractors' schedules, ensures proper sequencing 2-4 hours daily for 8-12 weeks = 112-336 hours
Quality Inspections Daily quality checks, immediate problem correction 1-2 hours daily + expertise to identify problems
Material Ordering Bulk pricing, correct quantities, coordinated delivery 10-15% material markup + ordering time
Insurance Coverage General liability covering entire project, all subcontractors $2,000-$5,000 for project-specific policy
Problem Solving Handles unexpected issues, makes quick decisions Stress, delays, potential costly mistakes
Warranty Protection Comprehensive warranty covering all work and trades Limited individual warranties, unclear responsibility

Value Perspective

If you value your time at just $30/hour (Houston median wage), and spend 150 hours managing the project (conservative estimate), you've "paid yourself" $4,500 to manage the project. Add permit fees ($500-$2,000), lost bulk pricing discounts ($1,500-$3,000), and project insurance ($2,000-$5,000), and your "savings" disappear while assuming all risk and stress.

Payment Structures: How Each Gets Paid

How You Pay a General Contractor:

Payment Stage Typical Amount When Due What It Covers
Deposit 10-20% Contract signing Material deposits, initial planning
Start of Work 25-30% First day of construction Labor, materials arriving
Rough-In Complete 25-30% Framing, plumbing, electrical rough-in done Structural work, systems installation
Substantial Completion 20-25% Project 90% complete, functional Finishing work, final fixtures
Final Payment 5-10% Project fully complete, final walkthrough Punch list items, final cleanup

How General Contractors Pay Subcontractors:

General contractors typically pay subcontractors upon completion of their portion of work and passing inspections. This creates accountability - subcontractors know they won't get paid until their work passes quality and code inspections.

Subcontractor Type Typical Payment Timing Why This Matters
Electrician 50% after rough-in inspection, 50% after final inspection Ensures they return for trim-out work
Plumber 50% after rough-in inspection, 50% after fixture installation Guarantees completion of finish work
HVAC 50% after rough-in, 50% after system testing Ensures system operates correctly
Drywall Payment upon completion and GC approval Quality control before painting
Painter Payment upon completion and homeowner approval Ensures finish quality

Common Scenarios: GC vs Subcontractor Decision

Scenario 1: Simple Painting Project

Best Choice: Hire painter directly

Why: Single-trade, no permits required, minimal coordination, easy to inspect quality

Potential Savings: 15-25% GC markup ($300-$600 on $2,500 paint job)

Scenario 2: Kitchen Remodel

Best Choice: Hire general contractor

Why: Requires 8-12 trades (demolition, plumbing, electrical, drywall, cabinets, countertops, flooring, painting), complex permit process, strict trade sequencing, coordination intensive

Value of GC: Saves 100-200 hours of your time, provides warranty, handles permits, manages all coordination

Scenario 3: Bathroom Remodel

Best Choice: Hire general contractor (for most homeowners)

Why: Requires 6-8 trades, plumbing/electrical permits, waterproofing critical, tile work timing-sensitive, fixture coordination essential

Alternative: Experienced DIYers might hire plumber and electrician separately, do other work themselves

Scenario 4: Room Addition

Best Choice: Hire general contractor (mandatory for most)

Why: Requires foundation, framing, roofing, electrical, plumbing, HVAC, insulation, drywall, finishing - extremely complex permitting, structural engineering, multiple inspections

Risk Factor: Structural work requires expertise - mistakes are costly and potentially dangerous

Scenario 5: Flooring Installation

Best Choice: Hire flooring installer directly

Why: Single-trade, typically no permits, easy quality inspection, straightforward scheduling

Potential Savings: 15-25% GC markup ($750-$1,500 on $6,000 flooring project)

Red Flags: Problems to Watch For

Red Flags with General Contractors:

  • 🚩 No Written Contract: Legitimate GCs always provide detailed written contracts
  • 🚩 Large Upfront Payment: More than 20% deposit is suspicious
  • 🚩 No Insurance Proof: Won't provide certificate of insurance (COI)
  • 🚩 Cash-Only Payments: Insists on cash, avoids paper trail
  • 🚩 No References: Can't provide recent project references
  • 🚩 Vague Timeline: Won't commit to specific start/end dates
  • 🚩 Unlicensed Subcontractors: Uses unlicensed electricians, plumbers
  • 🚩 No Permit Plans: Plans to skip required permits to "save money"

Red Flags with Subcontractors (When Hiring Direct):

  • 🚩 No Trade License: Electrician/plumber/HVAC tech without required Texas license
  • 🚩 Won't Pull Permits: Suggests skipping permits to avoid inspections
  • 🚩 All Cash Business: Only accepts cash, no invoices or receipts
  • 🚩 No Insurance: Can't provide proof of liability insurance
  • 🚩 Lowest Bid by Far: Significantly cheaper than other quotes (usually means corners being cut)
  • 🚩 Incomplete Work: Leaves jobs partially finished, moves to next job
  • 🚩 No Written Estimate: Verbal estimates only, no contract
  • 🚩 Bad Reviews: Multiple negative reviews about quality or communication

Questions to Ask General Contractors

When interviewing general contractors, ask these questions about their subcontractor relationships:

  1. How do you select subcontractors?
    • Good answer: "We use the same licensed, insured subcontractors we've worked with for years. We verify licenses, insurance, and references before hiring anyone."
    • Bad answer: "We find whoever's available and cheapest."
  2. Can you provide a list of subcontractors you'll use?
    • Good answer: "Yes, here's our typical subcontractor list with their licenses and insurance information."
    • Bad answer: "We decide that later" or refuses to disclose
  3. How do you handle subcontractor problems?
    • Good answer: "We inspect all work daily. If there's a problem, we require immediate correction at no additional cost to you. We're responsible for all subcontractor work."
    • Bad answer: "You'd need to deal directly with the subcontractor."
  4. What happens if a subcontractor doesn't show up?
    • Good answer: "We have backup subcontractors for each trade and will immediately find a replacement to keep the project on schedule."
    • Bad answer: "We'd have to wait until they're available again."
  5. Who pays the subcontractors - you or me?
    • Good answer: "We pay all subcontractors directly. You only pay us according to our contract milestones."
    • Bad answer: "You'll need to pay them directly" (red flag - this defeats the purpose of hiring a GC)

Houston-Specific Considerations

Houston Climate Challenges:

Houston's hot, humid climate creates specific requirements for certain trades that your general contractor must coordinate:

Houston Permit Requirements:

Houston requires permits for most projects involving structural, electrical, plumbing, or mechanical work. A general contractor handles all permit coordination that would otherwise fall on you:

Work Type Required Permit Who Handles It
Structural Changes Building Permit GC obtains and manages
Electrical Work Electrical Permit GC obtains, electrician pulls
Plumbing Work Plumbing Permit GC obtains, plumber pulls
HVAC Work Mechanical Permit GC obtains, HVAC tech pulls
Demolition Demolition Permit GC obtains and manages

Making Your Decision: Worksheet

Use this worksheet to decide whether to hire a general contractor or manage subcontractors yourself:

Construction Experience (Answer Yes/No)

  • □ I have managed construction projects before
  • □ I understand building codes and permit requirements
  • □ I know the proper sequence of construction trades
  • □ I can identify quality workmanship vs. poor work
  • □ I have existing relationships with licensed subcontractors

Scoring: 0-2 "Yes" answers = Hire a GC | 3-4 "Yes" answers = Consider managing yourself | 5 "Yes" answers = You can manage subcontractors

Time Availability (Answer Yes/No)

  • □ I can dedicate 2-4 hours per day to managing the project
  • □ I'm available during business hours to meet inspectors
  • □ I can visit the job site daily
  • □ I have time to research and interview multiple subcontractors
  • □ I can handle permit applications and inspection scheduling

Scoring: 0-2 "Yes" answers = Hire a GC | 3-4 "Yes" answers = Consider managing yourself | 5 "Yes" answers = You have time to manage

Project Complexity (Answer Yes/No)

  • □ Project requires structural changes
  • □ Project needs multiple trade permits (electrical, plumbing, mechanical)
  • □ Project involves 5+ different subcontractors
  • □ Work requires trade coordination (one trade depends on another completing first)
  • □ Project has strict timeline requirements

Scoring: 3-5 "Yes" answers = Hire a GC | 2 "Yes" answers = Consider your experience/time | 0-1 "Yes" answers = You might manage yourself

Decision Framework

Hire a General Contractor If: You scored "Hire a GC" on two or more sections above. Most Houston homeowners benefit from general contractor expertise, especially for kitchen remodels, bathroom renovations, additions, or any project requiring multiple permits.

Consider Managing Yourself If: You scored "Consider managing yourself" or "You can manage" on all three sections AND your project is relatively simple (single-trade or minimal coordination required).

Get Started with Tell Projects

At Tell Projects, we serve as your general contractor, managing all subcontractors, permits, coordination, and quality control for your Houston home renovation. We've built relationships with licensed, insured subcontractors across all trades over 15+ years.

Ready to Discuss Your Project?

Schedule a free consultation to discuss your project scope, timeline, and budget. We'll explain exactly how we coordinate subcontractors and manage your project from start to finish.

(832) 591-7991

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