Local • Family-Owned
Bosch Repair in Louisville, CO
Our family shop in neighboring Superior tests your Bosch where it's installed, explains what failed and gives a firm price before any work starts.
We repair every Bosch appliance
- $85 DiagnosticCredited toward your repair
- 90-Day WarrantyParts & labor
- Open 24/7Same-day service often available
- Local & Family-OwnedBased in Superior
Bosch Repair • Louisville
A Short Drive for Bosch Kitchens and Laundry Rooms
If Louisville households want to book Bosch repair directly, PointLine is only a few minutes away at 2600 S Rock Creek Pkwy #103 in Superior. We are an independent, family-owned company with a single office, and we have no tie to Bosch. Our technicians handle the brand's refrigerators, dishwashers, laundry pairs and cooking appliances. Each visit starts with a $85 diagnostic that is credited toward the repair, and you approve a firm quote before anything is taken apart.
Bosch shows up in Louisville in two very different settings: kitchens finished in the years since the 2021 Marshall Fire, where the appliances may still feel new, and longer-lived homes near the historic downtown, where a Bosch dishwasher or induction cooktop may have been fitted into older cabinetry. Either way, these machines are usually built in, wired to sensitive electronics and set into openings with very little slack. A wrong guess means sliding a unit out of finished woodwork for nothing and paying for a board or pump it never needed. That is why we measure and test first, then name the part.
Bosch Appliances
Nine Bosch Appliances, Each With Its Own Weak Points
Here is what tends to go wrong on each Bosch appliance we repair and where your technician starts the testing.
Bosch Refrigerator
When a Bosch refrigerator starts running warm, builds up frost or quits making ice, the culprit is typically the defrost system, an evaporator or condenser fan, a sensor or the water valve. We read the frost pattern on the coil, check fan operation and sensor values, and confirm the compressor is starting and running as it should.
Bosch refrigerator repair in LouisvilleBosch Dishwasher
Standing water, leaks at the door, dishes left gritty or a cycle that stalls with a code are the usual complaints. We pull and inspect the filter and sump, test the drain and circulation pumps, check the heater and float switch, and look at the door seal and leak-protection base.
Bosch dishwasher repair in LouisvilleBosch Washer
Bosch front-loaders tend to stop over drain blockages, door lock faults, unbalanced loads or worn bearings that announce themselves with a rumble during spin. We open the pump filter, test the lock and motor, and spin the drum by hand to feel for bearing wear.
Bosch washer repair in LouisvilleBosch Dryer
When a Bosch dryer runs long or leaves clothes damp, the cause is often airflow, a heating fault or, on condensing models, a clogged condenser or full reservoir path. We check the lint path and heat circuit, test the moisture sensors and confirm air is moving the way the design expects.
Bosch dryer repair in LouisvilleBosch Wall Oven
Slow preheats, temperatures that drift, a door lock stuck after self-clean or a blank touch panel bring most wall oven calls. We test the bake, broil and convection elements, the temperature sensor, the cooling fan and the lock motor before looking at the control board.
Bosch wall oven repair in LouisvilleBosch Range & Stove
A Bosch range can fail on the cooktop side, the oven side or both, from a burner that clicks without lighting to an oven that never reaches its setting. We test igniters, spark modules, elements and sensors, and on gas models we check how each burner flame looks and holds.
Bosch range & stove repair in LouisvilleBosch Cooktop
Induction zones that won't detect a pan, gas burners that spark endlessly and touch controls that ignore a fingertip are typical cooktop faults. We check power supply and induction boards, cooling fans, igniters and switches, and look for cracks or spills that can confuse the controls.
Bosch cooktop repair in LouisvilleBosch Range Hood
Weak suction, a fan that hums without spinning, rattling or dead lights usually trace to grease-loaded filters, a failing blower motor, a stuck damper or a control fault. We clean and inspect the filter path, test the motor and switches and check that the duct and damper open freely.
Bosch range hood repair in LouisvilleBosch Microwave
A Bosch microwave that runs but won't heat, sparks inside or won't start with the door shut needs careful, safe testing. We discharge the high-voltage circuit before checking the magnetron, diode, capacitor and door switches, and on drawer models we also check the drawer drive.
Bosch microwave repair in Louisville
Error Codes
Looking Up a Bosch Code Before You Call
The tables below are reproduced from Bosch's own support pages and grouped by appliance, so the meaning of each code comes from the manufacturer in its own words. Codes labeled try it yourself involve easy fixes like cleaning a filter or restarting a cycle, and codes labeled call a pro signal a fault that takes testing and replacement parts.
| Code | What it means | Try first | DIY or pro? |
|---|---|---|---|
| E22, E-22Try it yourself | Draining problem — a blocked filter, a blocked drain pump or loose pump cover, a kinked drain hose, or a clogged air gap.Wash the filter, clean out the drain pump and make sure its cover clicks shut, straighten the hose and clear the air gap. Then reset the dishwasher. | Wash the filter, clean out the drain pump and make sure its cover clicks shut, straighten the hose and clear the air gap. Then reset the dishwasher. | Try it yourself |
| E24, E25Try it yourself | Drain blocked — drain pump, kinked drain hose or a clogged air gap.Clean the drain pump and filter and check the drain hose and air gap. If it still shows, call for service. | Clean the drain pump and filter and check the drain hose and air gap. If it still shows, call for service. | Try it yourself |
| E23Call a pro | The drain pump is blocked, clogged or faulty.Clear the drain pump. If the pump itself has failed, it needs a technician. | Clear the drain pump. If the pump itself has failed, it needs a technician. | Call a pro |
| E15Call a pro | Water in the base — the leak protection system has activated.Turn off the water to the dishwasher and call for service. | Turn off the water to the dishwasher and call for service. | Call a pro |
| E14, E16, E17, E18, E200Try it yourself | Water isn't flowing into the dishwasher properly (flow meter, fill system or low water).Make sure the water supply is on and the inlet hose isn't kinked or damaged. | Make sure the water supply is on and the inlet hose isn't kinked or damaged. | Try it yourself |
| E12Try it yourself | Limescale has built up in the heat pump.Descale the dishwasher, and use softening salt if your model has a water softener. | Descale the dishwasher, and use softening salt if your model has a water softener. | Try it yourself |
| E09, E21Call a pro | Heat pump heater fault (E09) or the heat pump is blocked (E21).Reset power at the breaker for 30 seconds. If it returns, call for service. | Reset power at the breaker for 30 seconds. If it returns, call for service. | Call a pro |
| E01, E02, E04Call a pro | Control board or heater electronics fault found in the self-test.Reset power at the breaker for 30 seconds. If it returns, call for service. | Reset power at the breaker for 30 seconds. If it returns, call for service. | Call a pro |
| E06Call a pro | Door sensor circuit fault.Reset power for 30 seconds; if it stays, the door sensor needs a technician. | Reset power for 30 seconds; if it stays, the door sensor needs a technician. | Call a pro |
| E07, E10Call a pro | CrystalDry (zeolite) fan motor or chamber heater fault.This needs a technician. | This needs a technician. | Call a pro |
| E19Call a pro | Detergent dispenser solenoid circuit fault.Reset power for 30 seconds; if it returns, call for service. | Reset power for 30 seconds; if it returns, call for service. | Call a pro |
| E27, E9001Try it yourself | The house power supply to the dishwasher is too low.Reset the breaker for 30 seconds. If it happens again, have an electrician check the voltage. | Reset the breaker for 30 seconds. If it happens again, have an electrician check the voltage. | Try it yourself |
| E0100–E0110Call a pro | Electronics miscommunication.Reset power for 30 seconds; if it stays, call for service. | Reset power for 30 seconds; if it stays, call for service. | Call a pro |
| E6160Call a pro | PowerControl lower spray arm can't find its reference position.Reset power; if it returns, call for service. | Reset power; if it returns, call for service. | Call a pro |
| 4 LEDs flashingTry it yourself | A technical issue (models without a code display).Switch off, unplug or turn off the breaker for at least 2 minutes, then restart. If it happens again, call for service. | Switch off, unplug or turn off the breaker for at least 2 minutes, then restart. If it happens again, call for service. | Try it yourself |
Source: Bosch US — dishwasher error codes. Codes vary by model — check your owner's manual.
| Code | What it means | Try first | DIY or pro? |
|---|---|---|---|
| E18, F18Try it yourself | The drain hose is blocked or kinked.Unkink and clean the drain hose and clean the drain pump. | Unkink and clean the drain hose and clean the drain pump. | Try it yourself |
| E17, F17, F29Try it yourself | Inlet filters are blocked or water pressure is too low.With the tap off, clean the filters in the water supply hose and check the water flow. | With the tap off, clean the filters in the water supply hose and check the water flow. | Try it yourself |
| E16, E34, F16, F34Try it yourself | The door isn't locked properly.Close the door until it clicks and check that nothing is caught. | Close the door until it clicks and check that nothing is caught. | Try it yourself |
| E32, F32Try it yourself | Imbalance detected — spin may slow or stop.Wash large and small items together and close zippers and buttons. | Wash large and small items together and close zippers and buttons. | Try it yourself |
| E:00 / -23Call a pro | Water in the base — the appliance is leaking.Turn off the water tap and call for service. | Turn off the water tap and call for service. | Call a pro |
| E80Call a pro | A fault in the drive circuit.Bosch states this can only be fixed by an authorized technician. | Bosch states this can only be fixed by an authorized technician. | Call a pro |
Source: Bosch US — washer error codes. Codes vary by model — check your owner's manual.
| Code | What it means | Try first | DIY or pro? |
|---|---|---|---|
| E02Call a pro | The ice maker is faulty, or the ice and water controls can't communicate.Reset power at the breaker for 30 seconds. If it stays, call for service. | Reset power at the breaker for 30 seconds. If it stays, call for service. | Call a pro |
| E03Call a pro | Dispenser user interface fault.Reset power at the breaker for 30 seconds. If it stays, call for service. | Reset power at the breaker for 30 seconds. If it stays, call for service. | Call a pro |
| E or D + numberTry it yourself | An operational fault.Switch the refrigerator off, unplug it or turn off the breaker, and reconnect after 5 minutes. If the message is back, call for service. | Switch the refrigerator off, unplug it or turn off the breaker, and reconnect after 5 minutes. If the message is back, call for service. | Try it yourself |
Source: Bosch US — refrigeration error codes. Codes vary by model — check your owner's manual.
| Code | What it means | Try first | DIY or pro? |
|---|---|---|---|
| e011Try it yourself | Touch sensor failure on the oven control panel.Clean and dry the panel, then turn the breaker off for 5 minutes and back on. | Clean and dry the panel, then turn the breaker off for 5 minutes and back on. | Try it yourself |
| e005Call a pro | Communication failure between the user interface and the power board.Turn the breaker off for 5 minutes and back on. If it persists, call for service. | Turn the breaker off for 5 minutes and back on. If it persists, call for service. | Call a pro |
| e101Call a pro | The temperature sensor is malfunctioning.Check the power cord wiring, then reset the breaker. If it persists, call for service. | Check the power cord wiring, then reset the breaker. If it persists, call for service. | Call a pro |
| e126Try it yourself | The door lock is malfunctioning.Cancel Self Clean, wait for the door to unlock, and start Self Clean again. | Cancel Self Clean, wait for the door to unlock, and start Self Clean again. | Try it yourself |
Source: Bosch US — freestanding range error codes. Codes vary by model — check your owner's manual.
| Code | What it means | Try first | DIY or pro? |
|---|---|---|---|
| dETry it yourself | Demo mode is on — the zones don't heat.Turn off the breaker for 30 seconds, then touch any control within 3 minutes. | Turn off the breaker for 30 seconds, then touch any control within 3 minutes. | Try it yourself |
| F2, F4Try it yourself | The electronics overheated and one zone (F2) or all zones (F4) switched off.Let the cooktop cool, then touch any control and keep cooking. | Let the cooktop cool, then touch any control and keep cooking. | Try it yourself |
| F1, F6 (induction)Try it yourself | A cooking zone overheated and switched off to protect the surface.Let it cool, then switch the zone back on. | Let it cool, then switch the zone back on. | Try it yourself |
| F5Try it yourself | Hot cookware is too close to the control panel.Move the pan off the controls, wait a few seconds and touch any control. | Move the pan off the controls, wait a few seconds and touch any control. | Try it yourself |
| F8Try it yourself | A zone ran a long time without any input, so the automatic time limit turned it off.Touch any control and set the zone again. | Touch any control and set the zone again. | Try it yourself |
| U400, E9000, E9010, E9011Call a pro | Supply voltage is outside the normal range, or the cooktop isn't connected correctly.Have the connection and voltage checked — call your utility or an electrician, or call us. | Have the connection and voltage checked — call your utility or an electrician, or call us. | Call a pro |
| D or E + numberCall a pro | An operational fault.Switch the cooktop off and on. If the message comes back, call for service with the exact code. | Switch the cooktop off and on. If the message comes back, call for service with the exact code. | Call a pro |
| All indicators flashingTry it yourself | The control panel is wet or something is covering it.Dry the panel or remove the object. | Dry the panel or remove the object. | Try it yourself |
Source: Bosch US — cooktop and rangetop error codes. Codes vary by model — check your owner's manual.
| Code | What it means | Try first | DIY or pro? |
|---|---|---|---|
| E11Try it yourself | The touch keys aren't working properly — often condensation on the keypad.Dry the control panel, then switch the breaker off for 10 seconds and back on. | Dry the control panel, then switch the breaker off for 10 seconds and back on. | Try it yourself |
| E + numberCall a pro | A malfunction (the control may beep).Press any button to stop the beeping and note the code. If it keeps coming back, switch off the breaker and call for service. | Press any button to stop the beeping and note the code. If it keeps coming back, switch off the breaker and call for service. | Call a pro |
Source: Bosch US — oven and microwave error codes. Codes vary by model — check your owner's manual.
Common Problems
Six Bosch Complaints and How We Narrow Them Down
Every complaint below can come from several different causes, so think of each list as a set of suspects; we test your own Bosch to find the real one before you hear a price.
Dishwasher leaves water in the bottom of the tub
- Likely causes
- A clogged filter or sump, a blocked drain hose or air gap, a failing drain pump, or a disposal knockout plug that was never taken out
- What we check
- We clear and inspect the filter area, follow the drain path to the sink and run the pump under load to see whether it moves water.
Dishwasher shows a leak code or water appears on the floor
- Likely causes
- Worn door seal, loose hose connection, cracked sump, a float triggered by water in the base pan
- What we check
- We dry and inspect the base, trace each connection and seal, and run a fill to find where water escapes before resetting the leak protection.
Fresh-food section running warm while the freezer stays cold
- Likely causes
- A frost-blocked evaporator caused by a defrost fault, an evaporator fan that has stalled, or an air damper that is stuck
- What we check
- We look at the frost on the coil, test the defrost heater and sensor, run the fan and watch the damper move.
Washer quits partway through the cycle with water still in the drum
- Likely causes
- A blocked pump filter, a failed drain pump, a kinked drain hose, or a door lock that doesn't register as closed
- What we check
- We open the pump filter, test the pump and lock, and check the hose route and standpipe height.
Oven heats slowly or misses its set temperature
- Likely causes
- Weak bake or convection element, drifting temperature sensor, failing cooling fan, worn door gasket
- What we check
- We measure element and sensor resistance, check the cavity against a test thermometer and inspect the gasket and fan.
Induction zone won't heat or keeps showing a pan warning
- Likely causes
- Cookware not compatible, overheated electronics from a blocked fan, failed induction coil or power board
- What we check
- We confirm the pan works with induction, check fan airflow and test the coil and boards that feed the zone.
Louisville Homes
Where Louisville Homes Meet a Bosch
A few documented facts about Louisville shape where your technician looks first on a Bosch call.
Rebuilt kitchens with young appliances
The Marshall Fire in December 2021 destroyed 553 homes in Louisville and damaged 45 more, and many of those homes have since been rebuilt with brand-new appliances. A newer Bosch can still fail early, often from an installation detail such as a pinched drain hose, a supply line under strain or a dishwasher not quite level in its opening. Before blaming a part, we check how the unit was set in. If the appliance is still under its original coverage, we'll tell you so you can weigh that option first.
Older houses around the historic downtown
Historic Downtown Louisville, home to Steinbaugh Pavilion, is surrounded by homes whose kitchens have often been updated inside existing walls. A built-in Bosch fitted into an older opening can sit tight against cabinets, with plumbing and wiring that were adapted rather than run fresh. We look at the supply valve, outlet and drain connection along with the appliance itself. That way the repair addresses the whole setup, not only the part that failed.
Gas cooking at 5,401 feet
Louisville sits at roughly 5,401 feet, and the thinner air at that elevation changes the way gas burns. A Bosch gas range or cooktop depends on correct burner setup and clean ports to produce a steady blue flame. Yellow tips, lifting flames or burners that light slowly are worth a look, since they can point to dirty ports, a misaligned cap or a setup that needs correcting. We check the flame on each burner as part of every gas visit.
Premium Appliance Care
How We Work Around Built-In Bosch Appliances
Reliable Bosch repair in Louisville kitchens depends as much on careful handling as on the replacement part, so these habits shape every visit we make.
Protecting cabinetry, panels and stone
Before a panel-ready dishwasher slides forward or a wall oven leaves its opening, we cover the floor and pad the nearby cabinet faces and countertop edges. Custom panels are removed and reinstalled using their original hardware, lined up just as they were. Stone edges chip easily, so we move slowly and keep tools off the surface.
Keeping the air paths clear
Built-in refrigerators shed heat through grilles and toe-kick openings, and wall ovens and induction cooktops rely on cooling fans to protect their electronics. When those paths get blocked by trim, dust or a crowded cabinet, parts run hot and fail sooner. We clean and check the ventilation as part of the repair so the new part has a fair chance.
Genuine parts and correct procedure
We install genuine OEM parts ordered by your model and serial number, since Bosch units that look alike can have different boards, pumps or sensors. We follow the steps the design calls for, from resetting leak protection to calibrating a new sensor. The work is backed by our 90-day parts and labor warranty.
Why a rushed job costs more
On a premium built-in, a careless fix can mean an unneeded part, a cracked counter edge, a bent panel or a water line kinked behind the cabinet. Any of those can cost more than the original repair. Taking the time to test first and handle the kitchen carefully is the cheaper path in the end.
From Our Own Jobs
Real Bosch Repairs From Our Own Jobs
Real photos from our own service calls around the Denver Metro Area — not stock images.
Bosch dishwasher showing an E:23 code 
Bosch dishwasher showing an E:15 code
Repair or Replace?
Deciding Between One More Repair and a New Bosch
The lifespan chart beside this section, drawn from an NAHB study, shows how long each appliance type tends to serve, and it gives you a reasonable frame before you look at a quote. Age alone rarely settles it, though. A single failed pump, sensor or element on an otherwise sound Bosch is usually worth fixing, especially when the tub, cabinet and sealed system are in good shape. Replacement deserves a closer look when the repair approaches the price of a new unit, when an older refrigerator needs sealed-system work or when several major parts are wearing out together.
Built-ins change the math. A new Bosch dishwasher or wall oven may need to match your existing cutout, trim kit and custom panel, and a mismatch can turn a simple swap into cabinet work. That extra cost and disruption often makes repair the more sensible choice for a panel-ready or built-in unit. We give you the diagnosis and a firm price, and we'll tell you plainly when a repair no longer makes sense.
Typical lifespan by appliance
| Refrigerator | ~13 yrs |
|---|---|
| Dishwasher | ~9 yrs |
| Washer | ~10 yrs |
| Dryer | ~13 yrs |
| Wall Oven | ~13 yrs |
| Range & Stove | ~13–15 yrs |
| Microwave | ~9 yrs |
Source: NAHB study of home component life. Any brand; real life varies with use and care.
Google Reviews
What Our Customers Say
5.0Every review on Google is five stars.
“Nick was here today to fix a very old dryer and a newer stove. He arrived on time, was efficient, friendly, tidy and very reasonably priced. Having an older home, we've had many repairman over the years, this is one I would absolutely recommend!”
Joanne L.June 2026 · Google “My LG washer stopped draining. Nick quickly diagnosed the problem and replaced the drain pump. The repair was completed the same day and everything is working great again. Professional service and fair pricing. Highly recommend!!!”
Victoria M.June 2026 · Google “Nick installed a new ice maker with ease. He was organized and very detailed. It didn’t take him long at all and the ice maker was up and running! I haven’t had any problems with it at all. He also followed up with me to make sure it was working correctly. I will definitely use this company again.”
Cheryl T.August 2026 · Google
Membership
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Louisville Service Area
Bosch Repair Across Louisville
ZIP codes 80027 and the neighboring communities we serve every week.
Managing rentals? See the Property Care Club.
Other brands in Louisville
FAQ
Bosch Questions From Louisville Homes
Straight answers for Bosch owners in Louisville.
Is PointLine affiliated with Bosch?
No, we're an independent, family-owned repair company and have no connection to Bosch. You book directly with us, and we set our own prices.
My Bosch is displaying an error code. Should I keep running it?
If the code has to do with water, heat or a burning smell, stop using the appliance until it has been checked. Start by finding it in the tables on this page; some codes clear with a simple step, and others call for a technician.
Can you repair a panel-ready Bosch dishwasher or a built-in wall oven?
Yes. We protect the surrounding cabinetry and stone, remove and reinstall panels carefully and test the unit once it's back in place.
My Bosch app sent an alert. Is that enough to diagnose it?
It's a helpful clue, though it isn't a diagnosis. An alert tells us which process went wrong, and testing on the appliance shows which part caused it.
Will you use genuine Bosch parts?
Yes, we install genuine OEM parts matched to your model and serial number, and the repair carries our 90-day parts and labor warranty.
How quickly can a technician come out?
Same-day service is often possible because our office is right next door in Superior, though we can't promise it on any particular day.
Do you cover all of 80027?
Yes, we cover the entire 80027 ZIP code, which Louisville shares with Superior, as well as Lafayette, Broomfield, Erie and Boulder.
Which Bosch appliance at your home needs attention?
Book online or call or text (720) 285-3573 for a $85 diagnostic credited toward your repair, and ask about the PointLine Care Club at $99 a year for ongoing household coverage.
PointLine Appliance Repair is an independent repair company, not affiliated with Bosch.