Is it safe to repair a microwave myself?

No. Microwave capacitors can hold a lethal charge of up to 2,000 volts even when unplugged. Always call a certified professional for microwave repair. Our NJ technicians are trained in high-voltage appliance safety.

My microwave is sparking inside — what should I do?

Stop using the microwave immediately. Sparking is usually caused by a damaged waveguide cover, a burnt-out stirrer motor, or metal accidentally left inside. Call ProFix at (973) 718-9373 — we can diagnose whether the unit is economically repairable or should be replaced.

My over-the-range microwave fan won't stop running — why?

An over-the-range microwave that won't stop running the fan has a failed thermal switch or control board. A stuck relay keeps the fan running after the auto-cool cycle should end. We can diagnose and fix same-day.

Are you certified to repair Sharp appliances?

Yes. Our technicians are factory-trained and certified for Sharp appliances. We use genuine OEM Sharp parts for all repairs, which is required to maintain your warranty and ensure the highest quality repair.

How much does it cost to repair a Sharp appliance?

Repair costs vary by appliance type and issue. Typical Sharp appliance repairs in New Jersey range from $120 for simple fixes to $450+ for compressor or control board replacements. We provide an exact upfront quote before starting any work.

How quickly can you come to my home in New Jersey?

In most New Jersey zip codes we offer same-day service. Call before noon and we can usually have a technician at your door within 2–4 hours. We service all all NJ service counties.

Do you carry parts on the truck?

Yes. Our technicians stock the most commonly needed replacement parts for all major brands. Most New Jersey repairs are completed in a single visit — no waiting for parts to be ordered.

Safety Issue — Same-day service available in Whippany 07853. Call (973) 718-9373 now.

Zip Code 07853Whippany, NJResidential

Residential Sharp Microwave Sparking Inside Microwave — Whippany ZIP 07853, NJ

Name: ProFix Appliance Repair New Jersey — Whippany 07853
Address: 55 Madison Ave, Suite 400, Whippany, NJ, 07960, US
Telephone: (973) 718-9373
Price range: $$

Visible sparks or arcing are occurring inside the microwave cavity during operation. Our Sharp-certified technicians serve residential customers in zip code 07853 (Whippany, NJ) with same-day availability.

$100–$320

Typical cost

1–2 hours

Repair time

90-Day

Warranty

Sharp-certified technicians
Residential service — serving zip 07853 same-day
Genuine OEM replacement parts
Upfront pricing — no hidden fees
90-day parts & 30-day labor warranty
In-home service — no hauling

Certified & Insured

Call (973) 718-9373

Mon–Sat 7am–8pm · Sun 9am–5pm

Schedule Your Repair

1st Appointment

$15 OFF

off repair cost

Return Customer

$20 OFF

off repair cost

Veteran & Military

$20 OFF

off repair cost

Senior (65+)

$20 OFF

off repair cost

Service Type

What type of service do you need?

Or call us directly:

(973) 718-9373

50,000+

Repairs Done

Same Day

Available

90-Day

Parts Warranty

$100–$350

Avg Cost

Why Is Your Sharp Microwave Sparking Inside Microwave?

Visible sparks or arcing are occurring inside the microwave cavity during operation.

Common Causes in Whippany

1Metal left in microwave
2Burned waveguide cover inside the cavity
3Metal rack still in microwave during heating
4Aluminum foil in microwave
5Burned food residue in cavity creating arc

Whippany technicians arrive stocked with parts for same-day completion.

How We Fix It

Stop using the microwave. Our technician will replace the waveguide cover, clean the cavity, and inspect for damage to the magnetron or interior coating.