BTK Mortgage Services
How it works

Your journey with us,step by step.

No jargon, no surprises. Here's exactly what happens from your first call through to completion — and beyond.

  1. Discovery Call

    A quick call or video chat, whichever suits you, so we can understand your situation and what you're hoping to achieve.

  2. Fact Find

    A focused 45–60 minute conversation to go through your circumstances in detail and start building your plan. Beforehand you'll get a simple checklist of the documents to have ready.

  3. Lender Research

    We go away and stress-test your case against 90+ lenders, then come back with illustrations for the right products — ready for your approval.

  4. Agreement in Principle

    A credit check with your chosen lender. Most now use a soft search that won't touch your credit file, and we'll always tell you which applies before going ahead. If you're buying, this is what estate agents need to see before accepting your offer.

  5. Offer Accepted

    If you're buying

    Once your offer is accepted, we schedule a short call to go through the property details and start planning how to protect your payments if life ever gets in the way.

  6. Application Submitted

    If you're buying

    With your offer accepted and protection taking shape, we submit your full mortgage application. You'll know exactly what happens next, and we'll help with surveys and buildings insurance along the way.

  7. Full Application

    If you're remortgaging

    On acceptance we move straight to submitting your full application — this is what reserves your rate with the lender — and you'll get confirmation of exactly what happens next.

  8. Protection Review

    If you're remortgaging

    While your application progresses, we review your existing cover — or set new cover up if you have none — so your payments stay protected whatever happens.

  9. Underwriting & Valuation

    The lender's underwriter assesses your case in full and completes their valuation of the property.

  10. Mortgage Offer

    Once everything's approved, you receive your formal mortgage offer from the lender.

  11. Completion

    The big day. Funds complete, keys are released (or your new rate begins) — and your mortgage is officially in place.

  12. We Don't Stop There

    Once you're a client, we're back in touch around six months before your deal ends — so you're never left to drift onto your lender's standard variable rate.

Begin

Ready for step one?

Book a no-obligation 15-minute call and we'll talk through your options — or reach us whichever way suits you.

Your home may be repossessed if you do not keep up repayments on your mortgage.

BTK Mortgage Services is a trading name of Kingston Mortgage Services Ltd, an Appointed Representative of PRIMIS Mortgage Network. PRIMIS Mortgage Network is a trading name of First Complete Ltd, which is authorised and regulated by the Financial Conduct Authority. Kingston Mortgage Services Ltd — Financial Conduct Authority Firm Reference Number 463852. You can verify these details on the Financial Conduct Authority register at register.fca.org.uk.

Typically we charge a mortgage fee of £493 for standard mortgages and re-mortgages but can charge up to 2% of the mortgage amount. The fee will be agreed up front before any advice is given, and is payable on application. We also receive commission from the mortgage lender. For protection products, we are paid by commission from the insurance provider — no fee is charged to you.

Ashley House, 136/138 The Broadway, Tolworth, Surrey, England, KT6 7JD. Company number 05628948. Registered in England and Wales.

The guidance provided within this website is subject to the UK regulatory regime and is therefore primarily targeted at consumers based in the UK.

© 2026 BTK Mortgage Services. All rights reserved.