What should I ask before hiring an appliance repair tech?
Two questions matter most before booking an appliance tech: Is the diagnostic fee credited toward the repair if I approve the work? and What evidence will you use to confirm the diagnosis before recommending a major repair? A tech who can't confirm a compressor failure with a temperature test or amp-draw reading — only a visual inspection — is guessing at your expense.
The other filter is the 50% rule: <strong>if a repair costs more than half the price of a comparable new appliance and the unit is past half its lifespan, replacement is usually the better value.</strong> An honest tech tells you which side of that line you're on before you approve anything.
The questions that separate pros from problems
Is the diagnostic fee credited toward the repair if I approve it?
Diagnostic: $75–$150 — should be creditedGood answer sounds likeService call fees typically run $75–$150. Most reputable appliance techs credit this toward the repair. Those who don't have a financial incentive to diagnose problems — correctly or not — without obligation to fix them affordably.
Walk away if…Ask before scheduling. Get confirmation in writing if possible. A tech who says the diagnostic is non-refundable even if you approve a $400 repair is running a different model than you want.
For refrigerators: how do you confirm a compressor diagnosis vs. a cheaper part failure?
Compressor: $400–$900+; evaporator fan: $150–$300Good answer sounds likeA compressor diagnosis without a temperature test and amp-draw reading is not a confirmed diagnosis. Evaporator fan failures ($150–$300) and defrost system failures mimic sealed-system symptoms and are far cheaper to fix.
Walk away if…Ask: 'How do you rule out the fan, defrost board, and thermostat before concluding it's the compressor?' If they can't explain their diagnostic steps, get a second opinion before approving anything over $400.
What's the repair cost versus the replacement cost for my specific appliance model?
50% rule: repair cost vs. 50% of comparable new unitGood answer sounds likeThe 50% rule applies to appliances: if the repair exceeds 50% of what a comparable new unit costs AND the appliance is past half its lifespan, replacement is usually the right call. Most techs know this — the ones who don't mention it aren't helping you.
Walk away if…Ask the tech: 'Where does this repair fall on the repair vs. replace decision?' An honest tech will tell you. Look up your appliance's typical lifespan: washers 10 yr, dryers 13 yr, refrigerators 12–15 yr, dishwashers 9–10 yr.
Do you have experience with this specific brand and appliance type?
Wrong part ordered: delays repair by 1–2 weeksGood answer sounds likeSome techs specialize in specific brands (Samsung, LG, Bosch) or appliance types (sealed refrigerant systems, front-load washers). A tech unfamiliar with your appliance model may misdiagnose or order wrong parts.
Walk away if…Ask directly: 'Have you worked on this brand and model before?' For complex repairs (sealed systems, control boards), ask whether they stock common parts for your brand or will need to order them.
Is there a warranty on parts and labor?
Re-repair without warranty: another $150–$400Good answer sounds likeReputable appliance repair companies warrant their labor for 30–90 days and pass through manufacturer warranties on parts (usually 90 days to 1 year). A tech who offers no labor warranty has no incentive to do the job right the first time.
Walk away if…Ask: 'If the same part fails within 6 months, do I pay another service call?' Get the answer in writing before approving the repair.
Are you recommending replacement on an appliance under 7 years old with a sub-$300 repair?
Second opinion: worth the $75–$150 service callGood answer sounds likeRecommending replacement on a relatively new appliance for a minor repair is a sales tactic — or a misdiagnosis. Under 7 years with a sub-$300 fix is almost always a repair.
Walk away if…If a tech recommends replacing an appliance under 7 years old for a repair under $300, ask for a second opinion. Common exception: sealed-system failures on budget appliances where parts cost exceeds appliance value.
Before you even call
- Note the appliance's model number (usually on a label inside the door or door frame) and write it down before calling — this lets the tech look up parts availability and common failure modes before arriving, which speeds up the repair.
- Do the simple checks first: dishwasher not cleaning? Check and clean the filter screen at the bottom of the tub (free). Dryer not heating? Check that the exhaust duct is clear at the back of the unit and outside. These resolve a meaningful portion of service calls for free.
- Look up the typical lifespan of your appliance before calling — if it's 10+ years old and facing a major repair, know going in that the tech may recommend replacement. Having that context helps you make the decision calmly rather than on the spot.
- Check whether your appliance is still under manufacturer warranty (typically 1 year for parts and labor) or extended warranty coverage before paying out of pocket for a repair call.
Unlock the hiring checklist
Use this before you call an appliance repair, so you know what to ask and what to avoid.
Red flags that end the conversation
- A tech recommends a compressor replacement without documenting the diagnosis with a temperature test and amp-draw reading — a compressor quote on an older fridge without confirmed evidence is a red flag.
- The service call fee is explicitly non-refundable even if you approve a repair of $300 or more on the same visit.
- They recommend replacing an appliance under 7 years old for a repair under $300 without a clear explanation of why a part replacement won't hold.
- They can't tell you the estimated parts and labor breakdown before starting — a quote should exist before tools come out.
About pricing
Appliance repair quotes should include: diagnostic conclusion with the specific part that failed, parts cost and labor cost separately, estimated repair time including any parts-order wait, and whether the diagnostic fee is credited. For any repair over $200, ask whether the quote includes a parts warranty from the manufacturer and a labor warranty from the tech. The combination of those two things — parts + labor warranty — is what separates a real repair from a band-aid.
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Related questions
Do appliance repair techs need to be licensed?
There is no federal or universal state license for general appliance repair. However, technicians handling sealed refrigerant systems (refrigerators, air conditioners, some dehumidifiers) must hold EPA 608 certification — ask specifically about this for refrigerator and AC repairs. Some states have additional contractor licensing requirements for appliance repair businesses.
How much of a deposit should an appliance repair company require?
For standard repair calls, no deposit — they diagnose, quote, and you approve before any payment. If a part needs to be special-ordered, a deposit for the part cost (not labor) is reasonable. Never pay in full before the repair is complete and tested.
Should I use the manufacturer's authorized service center or an independent tech?
Authorized service centers have factory training and genuine parts, which matters for complex repairs on newer appliances still under warranty (using unauthorized repairs can void the warranty). Independent techs are often faster, cheaper, and equally skilled for out-of-warranty appliances on common repairs like heating elements, belts, and drain pumps.
What's the 50% rule for appliance repair?
If the repair cost exceeds 50% of the cost of a comparable new appliance, and the appliance is past roughly half its expected lifespan, replacement usually makes better financial sense. Example: a 10-year-old dryer (lifespan 13 years) facing a $400 repair when a comparable new dryer costs $650 — that's 62% of replacement on an older unit. An honest tech will do this math with you.