Whether a Matthews microwave is worth attending at all
Matthews is older than its reputation. Its peak decade is the 1980s at 23.1%, and 45.3% of the stock went up between 1980 and 1999. That puts these kitchens into their third cycle of appliances, and the consequence is worth stating because it changes how a visit runs. Nothing in a Matthews kitchen was bought at the same time as anything else. The refrigerator was replaced in one year and the range in another and the dishwasher in a third, each from whatever was on offer at the time, so there is no shared platform, no shared parts family and no shared age. A visit that finds two faults here is usually two entirely separate jobs rather than one underlying cause.
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 Matthews 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 Matthews 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 Matthews itself changes
What is actually installed
Electric throughout in the great majority, with a 240-volt range and the laundry position varying by build era: ground floor on the earlier 1980s stock, upstairs on the 1990s and later. That split matters for dryers, because it decides whether the duct is a short straight run or a long one with several turns, and a Matthews address does not tell you which without asking. Dishwashers are generally original-installation rather than retro-fitted, so the plumbing and the aperture are both to standard.
Getting an appliance in and out
Straightforward. The 1980s and 1990s housing that makes up most of Matthews has modern door widths, level approaches and driveways close to the house, so getting an appliance in and out is not the constraint it is in the pre-war towns. The small historic centre around the old station is the exception and is a genuinely small share of the addresses we attend. On the newer edges the only recurring difficulty is an upstairs laundry with a turn in the stairs.
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. Matthews is reviewed by Mecklenburg County through its combined process, the same as a Charlotte address, so nothing about the town boundary changes the answer.