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True Trade Path

Matcher · Free

Which Trade Do I Need?

Match your home symptom or repair job to the right trade contractor, adjacent confused trades, and symptom diagnostic guides.

Describe Your Home Issue

Select or search for your symptom to find the correct trade contractor.

Common Symptom Presets (11)

Click any symptom below to see trade recommendations and diagnostic steps.

Recommended Primary Trade

HVAC Technician

AC is running but blowing warm or uncooled air

Primary Trade Needed
HVAC Technician
Often Confused With
Electrician
Local Directory Category
hvac-contractors

HVAC Technician vs. Electrician

If the thermostat display is blank or the main breaker trips instantly when AC turns on, call an Electrician first.

Step-by-Step Diagnostic Guide

Symptom Guide

Work through the causes of an air conditioner that runs but does not cool, ordered from most to least likely.

Share or Save Trade Match

Copy symptom details and recommended trade to clipboard.

Quick answer

To find the right trade, identify the core component causing the issue: water or drain lines require a plumber; high-voltage wiring or panels require an electrician; heating, cooling, or ductwork require an HVAC tech; roof coverings require a roofer; and structural wood framing requires a carpenter. Use this tool to match your symptom and view adjacent confused trades.

What this assumes

  • Trade matches reflect standard state licensing jurisdictions and trade scopes across North America.
  • Complex issues (e.g. water leaks affecting electrical panels) may require sequential involvement of multiple licensed trades.
  • Safety hazards like gas smells or electrical sparking take precedence over trade selection.

Important

If your issue involves natural gas odors, active electrical sparking, or structural sagging, take safety precautions immediately before scheduling service.

Understanding the result

Navigating overlapping trade boundaries

Many common home issues span multiple trades. For instance, a tankless water heater involves plumbing (water supply and pressure relief), electrical (240V circuit), and HVAC/gas fitting (venting and gas lines). Calling the right trade first saves diagnostic service call fees.

Electrician vs. HVAC Technician

If your AC outdoor unit won't turn on, an HVAC technician diagnoses the contactor, capacitor, or compressor. However, if the main breaker trips repeatedly or the disconnect box melted, an electrician handles the supply panel circuit.

Plumber vs. Handyman vs. Water Restoration

A licensed plumber stops active pipe leaks, clears main sewer lines, and replaces fixtures. A handyman can handle minor faucet washers or drywall patching. If water has soaked floor joists or insulation, a water restoration specialist is required.

Roofing vs. Carpenter vs. Mason

A ceiling stain near a chimney could be flashing failure (roofer) or degraded chimney brick pointing (mason). If roof rafter framing has rotted beneath the leak, a carpenter is needed for structural repair.

Common questions

Who do I call if my water heater is leaking?
Call a licensed plumber. If it is an electric water heater with circuit or wiring issues, an electrician may be needed; if it is gas-fired with venting issues, a plumber certified in gas fitting or an HVAC tech can help.
Should I call an electrician or HVAC tech if my AC trips the breaker?
If the breaker trips immediately when switched on, an electrician checks for panel or wiring short circuits. If it trips after the compressor tries to start, an HVAC tech tests for a seized compressor or bad run capacitor.
Do I need a plumber or handyman for a running toilet?
A handyman can replace a flapper or fill valve on a standard toilet. Call a plumber if the shutoff valve leaks, the toilet flange is cracked, or water leaks around the floor base.
Who repairs water damage on drywall from a roof leak?
First hire a roofer to locate and fix the roof leak. Once dry, hire a drywall installer or painter to replace water-damaged drywall and repaint.
Who installs a garbage disposal, an electrician or plumber?
Plumbers routinely replace garbage disposals and connect drain lines. An electrician is only needed if there is no existing electrical outlet or switch under the sink.
Who do I call for low water pressure throughout the entire house?
Call a plumber to check the pressure reducing valve (PRV), main shutoff valve, or municipal water meter connection.
Who fixes a squeaky floor or sagging subfloor joist?
A carpenter or framing specialist assesses and repairs joists, subfloors, and structural supports beneath squeaky or sagging floors.
What trade handles gas line installation for a grill or stove?
A plumber or gas fitter certified for fuel gas piping handles gas line extensions and appliance hookups.
How do I know if I need a structural engineer or a carpenter?
Call a structural engineer first if you notice large foundation cracks, bowed exterior walls, or severe ceiling sagging. Hire a carpenter to execute the engineer's structural repair plan.