Whether a Gastonia microwave is worth attending at all
Gastonia holds the largest share of aged housing in the region: 52.4% of it predates 1980 against a Mecklenburg median of around 1997. That statistic decides something specific about appliance work here, and it is not about the appliances. It is about the kitchens. A great many houses in this town were built before a dishwasher was standard equipment, so whatever machine is in there now was retro-fitted into a cabinet run that was never designed around it, usually by taking out a base unit and making the opening work. So the repair-or-replace question here starts with whether a replacement would physically go in, and that answer changes the arithmetic far more than the price of a pump does.
This is the one page on this site that argues against itself for the first half, and it is the honest position. If your microwave stands on the worktop, replace it. A countertop microwave is a commodity appliance costing less than most repairs, we will tell you that on the phone, and we will not send anybody. That loses us the visit fee and it is plainly the right answer.
Now the exception, which is a large one in Gastonia and everywhere else in this metro. An over-the-range microwave is not a countertop unit in a different place. It is screwed to the underside of a wall cabinet, bolted through a mounting plate, wired into a dedicated circuit rather than plugged in, and connected to the kitchen extraction, either ducted outside or recirculating through a charcoal filter. It is fitted equipment and it is part of the kitchen.
So replacement costs three things the shelf price does not include: an aperture that has to match, since the cabinet above is frequently a shortened one built around the original appliance; a duct connection that has to line up, and models differ in whether they exit at the top or the back; and an electrical connection, which makes fitting one an electrical job. Replacing one properly is regularly $600 to $900 rather than the $250 the shelf suggests. Against a repair at $130 to $310, the fifty percent rule stops applying, because the two things being compared are no longer alternatives.
One safety point that is not a formality. The high-voltage capacitor in a microwave stores a lethal charge and holds it after the appliance is unplugged. It has to be discharged through a resistor before anything inside is touched. There are plenty of appliance jobs worth attempting yourself. This is not one of them.
The commercial position is the same in Gastonia as it is at a Charlotte address, because the rate card on this site is not a Charlotte rate card. The diagnostic visit is $89 and it comes off the invoice in full when you approve the repair. Labour beyond that is $95 to $145 an hour. Nothing is added for the drive, and if the same fault returns after we have fixed it the return visit carries no fee at all.

What Gastonia itself changes
What is actually installed
A genuine mixture, which is what makes this the most interesting town in the service area to work in. Electric ranges predominate but there is more gas here than in the newer suburbs, laundry is usually on the ground floor rather than upstairs because these houses were built before that pattern took hold, and the dryer duct is consequently short and straightforward: one of the few places in this metro where a no-heat dryer really is likely to be the element. Dishwashers, where they exist, are the retro-fits described above, and their supply and drain arrangements are frequently as improvised as their cabinetry.
Getting an appliance in and out
Mixed and generally straightforward at street level, since most of this stock is single-storey or low two-storey on generous plots with a driveway to the door. The difficulty is inside rather than outside. Original door openings on pre-1960 housing are frequently narrower than a modern full-depth refrigerator, and the kitchens themselves are smaller, so the route an appliance has to take from the front door to its position is the thing to establish before a delivery is booked, not after it has been unwrapped on the drive.
Permits and who is licensed
Swapping an appliance on an existing connection does not require a permit anywhere in this service area, and we will tell you that rather than adding a line for one nobody filed. What is regulated is the connection itself: new or altered wiring for a hard-wired appliance falls under the North Carolina electrical board, and anything on a gas supply line falls under the plumbing and heating board. Neither is appliance work and we hand both to the licensed trade. Gaston County reviews all trades across the whole county including inside Gastonia, which makes the answer here simpler than in the towns split between a town office and a county one.