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Questions to Ask Before Hiring a Contractor

Trade-specific checklists with the questions that expose whether a contractor is qualified, honest, and right for your project. Each guide includes red flags to watch for and pro tips from industry professionals.

24Detailed Checklists
219Total Questions
42Trades Covered

High-Demand Trades

The most commonly hired specialty contractors. Detailed checklists with 8-11 trade-specific questions.

Electrician

10 Questions

Electrical work that fails inspection or violates code can burn your house down, void your insurance, and cost thousands to rip out and redo...

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Plumber

10 Questions

A plumbing mistake doesn't just cause an inconvenience -- it can flood your basement, contaminate your drinking water, or create mold proble...

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HVAC Contractor

11 Questions

Your HVAC system accounts for roughly half your home's energy bill, and an improperly sized or installed system will never perform correctly...

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Roofing Contractor

10 Questions

Roofing is one of the most expensive home repairs, and it's also one where the quality of installation matters more than the quality of mate...

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Painting Contractor

10 Questions

A paint job is only as good as the surface preparation underneath it. Two painters can use the same exact paint and produce dramatically dif...

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Water Damage Restoration

10 Questions

Water damage restoration is an emergency service, which means you're often making a major hiring decision under extreme stress and time pres...

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Foundation Repair

10 Questions

Foundation problems are among the most expensive and consequential repairs a homeowner can face, with costs ranging from $2,000 for minor cr...

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Popular Trades

Commonly needed specialty contractors with detailed hiring checklists.

Concrete Contractor

10 Questions

Concrete is permanent and unforgiving. Once poured, there's no affordable way to fix a slab that's the wrong thickness, has no rebar, or was...

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Fence Contractor

9 Questions

A fence is one of the few home improvements that sits on or near your property line, which means it involves your neighbors, your HOA, and y...

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Flooring Contractor

10 Questions

Flooring affects every room in your home, and the installation quality determines whether a beautiful floor lasts decades or starts cupping,...

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Landscaping Contractor

9 Questions

Landscaping projects range from simple lawn care to complex grading, drainage, and hardscaping work that can cost tens of thousands of dolla...

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Solar Installer

10 Questions

A residential solar system is a 25-year investment that involves your roof structure, electrical system, utility interconnection, and potent...

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Siding Contractor

9 Questions

Siding protects the structural shell of your home from water, wind, insects, and UV damage. When siding fails, water gets behind it, and the...

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Window Contractor

9 Questions

Window replacement is a high-margin industry with aggressive sales tactics, confusing energy ratings, and widely varying installation qualit...

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Mold Remediation

10 Questions

Mold remediation is an industry where fear sells. Some companies exaggerate the danger to justify inflated prices, while others do the bare ...

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Garage Door Contractor

8 Questions

Garage doors are the largest moving part of your home and the heaviest thing most homeowners operate daily. Spring failures, cable snaps, an...

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Specialty Trades

Niche contractors with focused hiring checklists.

Masonry Contractor

8 Questions

Masonry work -- brick, stone, and block -- requires craft skills that take years to develop. The difference between good and poor masonry is...

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Drywall Contractor

8 Questions

Drywall finishing is one of the most skill-dependent trades in home improvement. The difference between a Level 3 and Level 5 finish is invi...

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Insulation Contractor

8 Questions

Insulation is one of the few home improvements that pays for itself through energy savings, but only if the right type is installed correctl...

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Waterproofing Contractor

8 Questions

Basement and crawl space waterproofing is a problem-solving exercise, not a product sale. The right solution depends on where the water is c...

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Tree Service

8 Questions

Tree work is one of the most dangerous occupations in the United States, and a falling tree or limb in the wrong direction can destroy your ...

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Pest Control

8 Questions

Pest control involves applying chemicals in and around your home, which means the company you hire needs to balance effectiveness against sa...

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Pool Contractor

8 Questions

A swimming pool is one of the largest and most complex home improvements you can undertake, involving excavation, structural engineering, pl...

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Excavation Contractor

8 Questions

Excavation work is the foundation of many construction projects, and mistakes made during excavation are extremely expensive to correct beca...

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More Trade Directories

Browse contractor directories for these additional trades. Hiring checklists coming soon.

Demolition ContractorPaving ContractorGutter ContractorCabinet ContractorCountertop InstallerStucco ContractorEV Charger InstallerFire Sprinkler ContractorElevator ContractorGlass & Glazing ContractorSeptic ContractorWell Drilling ContractorAsbestos RemovalFire Damage RestorationFraming ContractorDoor InstallerScaffolding ContractorCarpet Installer
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