A general contractor (GC) is the professional responsible for overseeing and coordinating all aspects of a construction project from groundbreaking to completion. Whether you are building a new home, completing a major renovation, adding a room addition, or constructing a commercial building, a licensed general contractor serves as the central point of accountability — managing subcontractors, scheduling inspections, sourcing materials, pulling permits, and ensuring the project is completed within budget and to building code.

What does a general contractor do on a daily basis? The scope of a GC responsibilities varies by project size but consistently includes: hiring and supervising specialised subcontractors (electricians, plumbers, HVAC technicians, framers, roofers, concrete contractors); obtaining all required permits and scheduling inspections with local building departments; managing project timelines and sequencing work to avoid delays; communicating with the project owner about progress, changes, and issues; handling materials procurement and delivery logistics; managing the project budget and processing subcontractor payments; and ensuring all work complies with applicable building codes, safety regulations, and the project specifications.

The general contractor is not typically the person swinging a hammer — they are the manager, communicator, and problem-solver who coordinates all the moving pieces of a complex construction project. On smaller residential projects, a GC may perform some trade work themselves, particularly if they hold trade licences, but the primary value they provide is management expertise and accountability. Homeowners who attempt to act as their own general contractor on complex projects frequently encounter costly delays, code violations, and coordination failures that far exceed the money they hoped to save by not hiring a professional GC.

How much do general contractors make? The salary range for licensed general contractors and GC business owners varies widely based on the volume of work they manage and the state where they operate. Employed project managers working for construction firms typically earn $75,000 to $130,000 per year.

Independent GC business owners who run their own contracting companies can earn significantly more — those running successful small-to-medium residential or commercial contracting businesses often earn $100,000 to $200,000 annually, though business ownership also comes with overhead costs, insurance premiums, and business risk that employment does not. Per-project earnings are typically based on a markup of 10-25% over actual project costs.

General contractor licensing requirements vary significantly by state and sometimes by municipality. Some states require a single statewide GC licence that covers both residential and commercial construction. Others separate residential contractor licences from commercial contractor licences with different requirements for each.

A handful of states — including Texas — do not require a statewide general contractor licence for most residential work, though local jurisdictions within those states may have their own requirements. Florida, California, North Carolina, Georgia, Alabama, and most other states do require GC licences, and working without a licence on projects above the state threshold is a violation subject to fines and stop-work orders.

The general contractor licence examination is administered by state contractor licensing boards and typically covers construction project management, building codes, business law, contract law, financial management, and worker safety regulations. Most states use the National Contractors Examination (NCE) or their own state-developed exam, plus a separate business and law exam covering the legal and regulatory aspects of running a contracting business. Licence candidates must also document a certain number of years of construction experience (typically 3-5 years), pay a licensing fee, obtain a surety bond, and provide proof of insurance before a licence is issued.

Verifying a general contractor licence before hiring is essential consumer protection. Most state contractor licensing boards maintain a free public licence lookup tool on their official website where consumers can search by contractor name, business name, or licence number to confirm that a contractor is currently licensed, that their licence is active and in good standing, and that no disciplinary actions or complaints have been filed against them.

Never hire a contractor who cannot provide a valid licence number, and always verify that number independently rather than relying solely on what the contractor tells you. An unlicensed contractor working on your property without the required licence may void your homeowner insurance coverage and leave you personally liable for any injuries to workers on the job.

Insurance verification is equally important when hiring a general contractor. A licensed GC should carry both general liability insurance (covering property damage and injuries caused by the contractor operations) and workers compensation insurance (covering injuries to employees and subcontractors on the job site). Ask for certificates of insurance directly from the insurance carrier, not from the contractor — fraudulent certificates do exist.

The general liability policy should have coverage limits appropriate to your project size, typically at least $1 million per occurrence. Without adequate insurance, you as the property owner may be personally liable for accidents and injuries occurring on your property during construction.

General contractor licensing examinations are administered in most states by testing companies including PSI Exams and Prometric. The trade knowledge portion of the exam typically covers construction codes (using the International Building Code or International Residential Code as reference), project management practices, OSHA safety regulations, and construction documents.

Open-book exams allow candidates to reference code books during the test, which shifts the preparation focus from memorisation to navigation — knowing where to find information quickly is as important as knowing the information itself. The business and law examination covers contracts, lien laws, insurance requirements, tax obligations, and the specific regulations of the state contractor licensing programme.

State-specific GC licensing requirements create important planning considerations for contractors working across state lines or relocating between states. A Florida CGC licence does not automatically transfer to North Carolina; a California Class B licence does not cover Georgia projects. Each state has its own licensing requirements, and contractors who routinely work in multiple states must obtain a separate licence for each jurisdiction where they manage projects. Some states offer reciprocity agreements that streamline the licensing process for contractors who hold equivalent licences in other states, but reciprocity is never automatic and requires a formal application process.

Mechanics lien protection is an important financial consideration for property owners hiring a GC. In most states, subcontractors who are not paid by the GC can file a mechanics lien against your property, which can cloud the title and prevent sale or refinancing until the lien is resolved — even if you already paid the GC in full. Requesting preliminary lien notices from subcontractors and requiring the GC to provide conditional and unconditional lien releases as payments are made is the most reliable protection against this risk on larger projects.

Trade associations like the Associated General Contractors of America (AGC) and the National Association of the Remodeling Industry (NARI) maintain member directories and provide certification programmes that signal professional commitment. Certified Remodeler (CR) and Certified Graduate Remodeler (CGR) designations from NARI, and AGC Certificate of Management-Building Information Modeling (CM-BIM), are examples of credentials that distinguish quality contractors beyond the baseline state licence requirement. While not required, these credentials indicate professionals who invest in ongoing education and professional standards beyond the minimum required for state licensing.

Finding a qualified general contractor for your project requires more than a Google search — it requires verifying credentials, checking references, and comparing detailed bids. The first step is identifying candidates: ask neighbours, friends, or colleagues who have completed similar projects for referrals. Personal referrals from people who saw the work firsthand are the most reliable source of contractor leads because they reflect real-world performance on real projects.

Online contractor directories including Angi (formerly Angie List), HomeAdvisor, Houzz, and the National Association of Home Builders (NAHB) contractor locator provide additional search options. These platforms display contractor reviews, project photos, and in some cases verified licence and insurance information. Approach online reviews with moderate scepticism — review manipulation exists across all platforms — but consistent patterns across many reviews over time are generally reliable indicators of contractor quality and communication style.

After identifying 3-5 candidate contractors, verify their licence and insurance before inviting them to bid. Use your state licensing board public lookup tool to confirm licence status and check for complaints. Request certificates of insurance directly from their insurance carrier or broker. Contractors who are unwilling to provide licence numbers or insurance certificates are red flags and should be removed from consideration immediately, regardless of price or other factors.

Request bids from at least three licensed, insured contractors. A complete bid should include a detailed scope of work description, a material specification list, a payment schedule tied to project milestones, a project timeline with start and completion dates, and the total contract price.

Bids that are vague about materials, payment terms, or scope create risk — if something is not specified in writing, disputes frequently arise about whether it was included in the agreed price. The lowest bid is not always the best choice; a significantly lower bid may indicate corners being cut on materials, unlicensed subcontractors, or a contractor who will seek change orders to make up the margin.

How to become a general contractor is a question asked by tradespeople who want to advance their careers into project management and business ownership. The path typically begins with 4-5 years of hands-on construction experience in a relevant trade or as a construction worker learning multiple trades. During this period, aspiring GCs develop practical knowledge of how different construction systems work together, how to read blueprints and specifications, and how projects are sequenced. Many future GCs start as carpenters, concrete finishers, or general labourers and gradually take on more supervisory responsibility as their experience deepens.

Qualifying for a general contractor licence requires documenting relevant work experience, studying for and passing the contractor licensing examination, obtaining a surety bond, purchasing required insurance coverage, and paying applicable fees. The examination process varies by state but typically includes a trade knowledge test and a business and law examination. Preparation for the trade knowledge test covers building codes, construction methods, project scheduling, safety regulations, and contract management. The business and law exam covers contractor licensing regulations, contract law, employment law, workers compensation, and tax obligations relevant to operating a construction business.

The general contractor career path typically progresses through several stages. Entry into construction work as a labourer or apprentice tradesperson provides foundational knowledge of how work is performed in the field. Moving into crew leadership and then field supervisory roles builds project coordination skills. Passing the contractor licence exam and obtaining a licence enables independent operation as a GC.

Building a reputation, client base, and portfolio of completed projects grows the business over time. Experienced GC business owners often specialise in specific project types — custom homes, commercial tenant improvements, historic renovations, large-scale additions — where their expertise commands premium pricing and builds a strong referral network.

Networking within the construction industry is essential for building a GC business. Joining the local chapter of the National Association of Home Builders, Associated General Contractors (AGC), or local home builders association provides access to other contractors, subcontractors, suppliers, and potential clients.

Maintaining relationships with reliable subcontractors — electricians, plumbers, HVAC technicians, tile setters, painters — is particularly critical because a GC ability to deliver projects on time and on budget depends directly on the quality and reliability of their subcontractor network. GCs who invest in subcontractor relationships and pay promptly earn the loyalty of the best tradespeople in their area.

Contract review is one of the most important steps in the hiring process and is often rushed by homeowners who are eager to start their project. A well-drafted construction contract specifies the complete scope of work (what is and is not included), materials specifications (brand, model, grade, or equivalent), payment schedule tied to project milestones rather than dates, procedures for handling changes to the scope, dispute resolution process, insurance requirements, warranty provisions for the contractor work, and conditions under which either party may terminate the contract.

Contracts that are vague or one-sided in favour of the contractor create risk — if a dispute arises, the written contract is the governing document, so every important detail should be in writing before any money changes hands.

Change orders are a standard part of construction projects because unexpected conditions — hidden water damage, outdated electrical panels that must be upgraded, structural members not shown on original drawings — are discovered during construction. A reputable GC communicates change orders promptly, provides a clear written description of what changed, explains why the change is necessary, and presents the additional cost for approval before proceeding.

Projects managed by less scrupulous contractors can have change orders used to inflate profits after the initial contract is signed at an artificially low price. Understanding that a fixed-price bid can still include change orders — and that low initial bids sometimes signal a change-order pricing strategy — helps homeowners protect themselves during contract negotiations and project execution.

Warranty provisions in your construction contract should specify what the GC warrants for workmanship and materials, for how long, and what the remedy is if defects appear after completion. State law typically establishes minimum implied warranties for construction work, but a clearly written express warranty in the contract is better protection. Keep all project documentation — the contract, approved change orders, payment records, inspection certificates, and warranty certificates for major systems and appliances — in a single organised file for the life of your ownership of the property.