15 Questions to Ask Before Hiring Any Contractor
The best contractor questions are not clever gotchas. They are plain questions that reveal whether the contractor understands your scope, license requirements, schedule, and risk.
Imagine a Sacramento homeowner getting three bids for a bathroom remodel. One contractor says the job is "easy" and gives a number in a text. Another asks about plumbing moves, ventilation, tile waterproofing, permits, access, and who is choosing fixtures. The second conversation may feel slower, but it is usually the one that protects the homeowner.
Use these questions before you sign, not after the first problem.
What License Do You Hold for This Work?
Ask for the contractor's legal business name, CSLB license number, and license classification. Then verify it yourself.
The right license depends on the job. A multi trade remodel may need a general contractor. A panel replacement needs a licensed electrical contractor. Water heater and repipe work need plumbing expertise. HVAC equipment belongs with an HVAC contractor.
Ask:
- Is your license active today?
- Does your classification cover this exact work?
- Will specialty trades be employees or subcontractors?
- Who supervises subcontractors?
- Do you carry workers' compensation if workers are on site?
Use our license verification guide and general contractor guide while comparing bids.
What Is Included and Excluded?
This is the question that prevents most arguments. A bid should not just say "remodel bathroom" or "replace fence." It should describe the work.
Ask for details on:
- Demolition
- Materials and allowances
- Labor
- Permits
- Disposal
- Protection of floors and landscaping
- Cleanup
- Patch and paint work
- Unknown conditions
- Warranty
If something is excluded, that is fine. It just needs to be written down before the job starts.
Who Pulls Permits and Schedules Inspections?
Permit responsibility should be clear. Homeowners can get into trouble when contractors suggest skipping permits for work that needs them, or when a contractor expects the owner to pull permits as an owner builder without understanding the liability.
Ask:
- Does this project need permits?
- Which agency has jurisdiction?
- Who pulls the permit?
- What inspections are expected?
- Are permit fees included?
- What happens if the inspector requires a change?
For broader permit context, read the California home improvement permits guide.
How Will Changes Be Priced?
Change orders are normal when hidden conditions appear. They become a problem when the process is vague.
Ask how the contractor handles:
- Dry rot
- Old wiring or plumbing
- Framing surprises
- Material substitutions
- Homeowner requested upgrades
- Schedule delays caused by backordered items
A good answer includes written approval before extra work, clear pricing, and documentation.
What Does the Payment Schedule Look Like?
Payment schedules should match work progress. Be cautious with large upfront payments, cash only requests, or pressure to pay before work is complete.
Ask for:
- Down payment amount
- Milestone payments
- Final payment trigger
- Lien release process
- Accepted payment methods
- Written invoices
California has specific rules for many home improvement contracts. If a payment request feels off, check CSLB guidance before paying.
Can I See Similar Local Work?
References are more useful when they match your project. A contractor who did a fence in Roseville may not be the right fit for a structural kitchen remodel in Sacramento.
Ask for:
- Similar project photos
- Recent local references
- Examples with the same scope
- How problems were handled
- Who will actually be on site
You can start a local shortlist through the contractor search or browse by trade such as plumbing, electrical, HVAC, and roofing.
The Bottom Line
Good hiring questions make the project less emotional. Verify the license, define the scope, confirm permits, understand change orders, and make payments match progress. The contractor who answers clearly before signing is usually easier to work with when the project gets real.