MacBooks are tightly engineered — that’s great for performance, less great for cooling once dust accumulates. Apple’s thermal paste loses conductivity around year 3, fans clog with lint, and macOS slowly fills with cruft. The result: hot lap, loud fan, halved battery life and the “feels old” verdict.

The deep service is a proper refresh. Strip down, clean cooling system, fresh premium thermal compound, battery health audit, trackpad and keyboard service, macOS clean-up. Most MacBooks come back 5–15°C cooler under load, dramatically quieter, and noticeably snappier.

Why Hark Tech

MacBook-aware tooling

Pentalobes, tri-points, shielding adhesive, and the right thermal pads for M-series — we have all of it. No risk of stripped screws or torn ribbon cables.

Premium thermal paste, not the cheap stuff

Arctic MX-6 or Thermal Grizzly Kryonaut as standard. Lasts the rest of the MacBook’s life.

Free UK shipping — both ways

Your £15 deposit covers a tracked Royal Mail label we email to you. Return shipping is on us.

What we do, step by step

What’s included in £65

How it works, in detail

  1. Book online. Fill in the booking form on the main service page and pay the £15 deposit by card. Takes about a minute.
  2. We email your shipping label. Within 24 hours you’ll get a tracked Royal Mail label by email. Print it, attach it to your parcel, drop it at any Post Office — no postage to pay at the counter.
  3. Pack it sensibly. Wrap the laptop in bubble wrap or a padded sleeve. Box it with 3–5 cm of padding on every side. We photograph condition on arrival.
  4. We do the work. Strip-down, clean, re-paste, software pass, before/after temperature test. Usually 2–3 working days from arrival.
  5. Pay the £50 balance. We email a Stripe invoice for the £65 service fee minus your £15 deposit. Pay by card from any device.
  6. It comes back tracked. Once the balance clears, your MacBook ships back via tracked courier in secure packaging. Free of charge.

Pricing breakdown

Same £65 regardless of make or model. Premium thermal paste, written report and 30-day workmanship guarantee included.

Refund policy: If you don’t ship within 14 days of receiving your label, the deposit is forfeit (we’ve already paid for it). If we receive your laptop and decide we can’t help — for example because the issue is outside the scope of a clean and tune-up — we refund the £15 in full and return the laptop at our cost.

If we find another fault: We email you with photos and an honest opinion before doing anything chargeable. You decide whether to add it on (at our normal repair rates) or just have the laptop returned after the clean.

Full FAQ

What’s actually included in the £65?

Full strip-down, premium thermal paste, battery audit, trackpad/keyboard service, and macOS optimisation. Free UK return shipping is included.

How does the £15 deposit work?

You pay £15 to confirm your booking. We use that to buy a tracked Royal Mail inbound shipping label and email it within 24 hours so you can post your MacBook in for free. Once finished, we send a Stripe invoice for the £50 balance. Once paid, your MacBook ships back via tracked courier.

Is the deposit refundable?

If you don’t ship within 14 days of getting your label, the deposit is forfeit. If we receive it and can’t help — for example, liquid damage outside scope of a clean — we refund the £15 in full and return at our cost.

Will my data be safe?

Yes. We don’t touch the SSD. macOS, files, apps, settings, browser data are all unaffected. We always recommend a Time Machine backup before posting any MacBook in for repair.

How long does it take?

2–3 working days from arrival. With Royal Mail Tracked 48 both ways, usually a week start to finish.

Will the battery be replaced?

Not as part of the £65 service — we audit it and tell you if it needs replacing. Battery replacement is a separate quote (typically £85–£120 depending on model). If you want it done in the same visit, mention it in the booking notes and we’ll quote when we open it up.

What if you find something else wrong?

We email you with photos and an honest opinion before doing anything chargeable. Swollen battery, flexgate, failing logic board components — you decide whether to quote it or just return after the clean.

Related services

Ready to book your laptop in?

£65 all-in. £15 to start. Free UK shipping both ways.