Microsoldering lab · Elmwood Park, NJ

We fix what other shops can't.

Board-level repair for phones, laptops, MacBooks and consoles — liquid damage, no-power, data recovery and the jobs everyone else turns away.

★★★★★ 5.0 · 209 Google reviews Since 2020 Free diagnosis
What we fix

Board-level repair, not parts swapping

Most shops replace whole boards or turn the job away. We diagnose and repair down to the component.

Board-level microsoldering

Logic-board repair on phones, tablets, laptops and consoles — the work most shops won't touch.

Liquid damage & no-power

Corrosion cleanup, rail diagnosis and component-level recovery for boards that won't turn on.

Data recovery

We recover photos, files and documents from devices other shops gave up on.

Console repair

HDMI port replacement, no-video, and controller stick-drift fixes for PS5 and Xbox.

Charging port repair

Charge-port and connector replacement on phones, iPads and laptops done at board level.

Mac & laptop logic boards

Advanced diagnosis and repair on MacBook and PC logic boards, including liquid-damaged units.

Sergio Parra, microsoldering technician at Microsfix
Meet the technician

Sergio Parra runs the bench

The microsoldering technician behind Microsfix. Since 2020, Sergio personally diagnoses and repairs every board — under the microscope, in-house.

Meet Sergio →
Inside the shop

Where the work gets done

A real microsoldering lab in Elmwood Park — microscopes, hot air, and the bench where every repair happens.

How it works

From “it’s dead” to working

01

Free diagnosis

We inspect the board and find the real fault — no charge, no obligation.

02

Clear quote

You get an honest price and an honest answer on whether it's worth fixing.

03

Board-level repair

Component-level microsoldering done in-house — your device never leaves the lab.

04

Tested + warranty

We test the fix and back it with a 90-day warranty before you pick up.

For business

Partner with the lab

White-label microsoldering for repair shops, volume repairs for schools and offices, and console work for gaming resellers.

Explore business services →
Reviews

Rated 5.0 by 209 customers

The pattern in our reviews is simple: people come after being told “it can’t be fixed.”

Read all reviews on Google
Areas we serve

Microsoldering across North Jersey

Based in Elmwood Park, minutes from Bergen and Passaic County. Customers drive in from across the area for board-level work.

Instagram · @sergioparrah

From the lab

Real repairs, real boards — PS5 HDMI ports, microsoldering and console work.

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FAQ

Questions, answered

Do you charge for diagnosis?

No. Diagnosis is free — we tell you what's wrong and what a repair costs before any work begins.

Another shop said my device was unfixable. Can you help?

That's most of what we do. Board-level faults other shops skip are often a single component we can repair.

Do you recover data from dead devices?

Yes — including from liquid-damaged and no-power boards, handled in-house.

Is there a warranty on repairs?

Yes. Repairs come with a 90-day warranty on the work performed.

Where are you located?

198-B Market St, Elmwood Park, NJ 07407 — serving Bergen and Passaic County.

Visit the lab

Drop by or send it in

Walk-ins welcome during business hours, or mail it in from anywhere. Free diagnosis before any repair — we tell you what's wrong before you spend a dollar.

Get directions
Monday10:00 AM – 7:00 PM
Tuesday10:00 AM – 7:00 PM
Wednesday10:00 AM – 7:00 PM
Thursday10:00 AM – 7:00 PM
Friday10:00 AM – 7:00 PM
Saturday10:00 AM – 6:00 PM
SundayClosed

Get a free diagnosis

Tell us what happened — we'll tell you if it's worth fixing, no charge.

Or call us directly at (201) 257-2357

Need a hand?

Tell us what is wrong — free diagnosis, no obligation.