--- title: "Diagnostic visit" description: "Appliance repair diagnostic fee — jennAir diagnostic visit — we read what the appliance is reporting, then measure before saying anything about the repair." url: "https://jennairmiami.support/services/diagnostic-visit/" date_modified: "2026-08-24" Appliance type: "Cooktops and rangetops, Dishwashers, Freezers, Ice machines, Microwaves, Ranges, Refrigerators, Wall ovens, Wine cellars" --- # JennAir diagnostic visit ### Why the visit starts with a diagnosis The same symptom has several ordinary causes that sit hundreds of dollars apart, and only one of them is yours. A cabinet that is warm on the fresh-food side is a damper, an evaporator fan, a defrost circuit or a sensor long before it is anything expensive. Reading the code and measuring the circuit is what turns “it is not working” into a repair with a figure on it, and the fee is credited toward the work when you go ahead. ### What the technician does on site - Reads whatever the appliance has reported, and writes it down before anything is cleared - Checks the free causes first: a tub filter, a downdraft or hood filter, a toe-kick grille, a blocked defrost drain, a burner cap sitting proud, a clearance the installation never had - Works out how the appliance leaves its housing, which on this line is a real part of the job - Measures rather than assumes — resistance, current, temperature, airflow - Writes down the scope and the price, and waits for your approval ### What you can do before we arrive Write down the code exactly as shown and do not clear it. Photograph the model plate rather than transcribing it — the letters and digits run together and a single character changes which part fits. And if the power has been off, try a full minute at the breaker before assuming the worst: a control that has locked up after an outage often comes back on its own, and that is a free repair. ### What the visit costs The diagnostic starts at $95 and comes off the bill when the repair goes ahead. The repair itself is quoted from what the diagnostic finds — the exact cost is confirmed on site and agreed with you before anything is opened. What this involves The code read on site, and the free causes ruled out first Measured rather than guessed Credited toward the repair What it has been doing, in your words Not only what it is doing at that moment. An appliance that drifted over two weeks and one that stopped the night the power came back are rarely the same problem, and the second one often starts with a control that needs nothing more than a minute at the breaker. Read what the appliance reported This maker writes its codes as a pair — a letter and number for the system, a second pair for what it saw. Both halves are written down before anything is cleared, because clearing it is the one thing that cannot be undone. Establish how it comes out On this line that is a real part of the diagnosis rather than an afterthought. A column behind your own cabinet panel, a wall oven in a tall housing, an undercounter cellar in a run built around it — each of those decides the appointment as much as the part does, and we would rather know before we start than halfway through. Measure, then decide A sensor is a resistance at a known temperature, an element is a current under load, a burner is a flame that holds or does not. The free causes come first: a filter, a grille, a clearance, a cap seated wrong, a setting. A figure before the work Parts, labor and what is included, written down and agreed before anything is opened. If the honest answer is that the machine is still inside the maker's own warranty, that is the answer you get and the visit ends there. Why the visit starts with a diagnosis The same symptom has several ordinary causes that sit hundreds of dollars apart, and only one of them is yours. A cabinet that is warm on the fresh-food side is a damper, an evaporator fan, a defrost circuit or a sensor long before it is anything expensive. Reading the code and measuring the circuit is what turns “it is not working” into a repair with a figure on it, and the fee is credited toward the work when you go ahead. What the technician does on site Reads whatever the appliance has reported, and writes it down before anything is cleared Checks the free causes first: a tub filter, a downdraft or hood filter, a toe-kick grille, a blocked defrost drain, a burner cap sitting proud, a clearance the installation never had Works out how the appliance leaves its housing, which on this line is a real part of the job Measures rather than assumes — resistance, current, temperature, airflow Writes down the scope and the price, and waits for your approval What you can do before we arrive Write down the code exactly as shown and do not clear it. Photograph the model plate rather than transcribing it — the letters and digits run together and a single character changes which part fits. And if the power has been off, try a full minute at the breaker before assuming the worst: a control that has locked up after an outage often comes back on its own, and that is a free repair. What the visit costs The diagnostic starts at $95 and comes off the bill when the repair goes ahead. The repair itself is quoted from what the diagnostic finds — the exact cost is confirmed on site and agreed with you before anything is opened. ### Is the diagnostic fee credited toward the repair? Yes. It starts at $95 and comes off the bill when you go ahead with the work, so on a job we carry out it is not an extra line. ### What if I decide not to do the repair? You pay the diagnostic fee and nothing else. The visit, the testing and the written scope have happened either way, and you leave knowing what is wrong with your appliance and roughly what it would take to put right. ### I have a whole kitchen from this maker. Is each one a separate call? No, and this is the make where that matters most. A second and third appliance looked at on the same visit cost far less than a second and third visit, because the travel and the setup are the bulk of what a service call costs. Say what else is in the kitchen when you book, even if only one thing is misbehaving. ### My appliance is three years old. Should I be calling you at all? Possibly not, and we would rather say so. The current major-appliance warranty from this maker runs two years from delivery, parts and labor, and refrigeration carries ten years on the sealed system in three steps. If yours is inside any of those, the manufacturer's own service line is [(305) 745-7213](tel:+13057457213) and it costs you nothing. We are independent and we are not that channel. ### Can you tell me the price over the phone? We can narrow it. With the model number and a description we will tell you the likely causes and the range they sit in — but the same symptom has several causes several hundred dollars apart, so the exact cost is confirmed after the on-site diagnostic and agreed with you before any work starts. --- **[Read full article: Diagnostic visit](https://jennairmiami.support/services/diagnostic-visit/)**