AFZ Appliance Repair
Serving Gaithersburg and surrounding areas
- Refrigerator
- Washer
- Dryer
- +6 more
- In business since 2017
- 30-day warranty
- At your home

AFZ Appliance Repair fixes major-brand appliances in Gaithersburg, MD, from Olde Towne to the Kentlands and Lakelands.
Serving Gaithersburg and surrounding areas
In a busy household, the dishwasher is often the appliance that gives out first. Before you assume it has failed, pull and rinse the filter at the bottom of the tub. Many people have never cleaned it, and a clogged one causes both poor washing and standing water.
Kentlands and Lakelands were built in stages from the late 1980s on, and many of the original kitchen appliances have since been replaced at different times. If your home has a built-in microwave or wall oven, write down the exact model before calling. Trim sizes vary, and that affects whether a repair or a replacement is the easier path.
If the dishwasher drains into a garbage disposal that was recently replaced, check the disposal's knockout plug first. It is a very common cause of a dishwasher that will not drain.


Yes. Gaithersburg is in Montgomery County, one of our two main service areas (ZIP codes 20877, 20878, 20879). Call (240) 758-5566 with your address to set up a visit.
If the dishwasher drains into a garbage disposal that was recently replaced, check the disposal's knockout plug first. It is a very common cause of a dishwasher that will not drain. We also get asked about dishwashers and microwaves here, and the common faults and their usual causes are listed above.
In Gaithersburg we repair Thermador and Viking along with major brands such as Whirlpool, GE, Samsung, LG, KitchenAid, Maytag and Frigidaire.
Washington GroveDerwoodRedlandMontgomery VillageRockvilleAll of Montgomery County
Tell us what it is doing in Gaithersburg. We will take it from there.