Family Building Society complaint?
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We help resolve your complaint! Our AI cyber hornets are trained to help you write an effective Family Building Society complaint letter, and make sure your case gets taken seriously.
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Family Building Society customer service
- Contact number
- 03330 140144
- Complaints email
- savings.service@familybsoc.co.uk
- Customer support
- www.familybuildingsociety.co.uk
- Head office
- Family Building Society (National Counties Building Society), Ebbisham House, 30 Church Street, Epsom, Surrey KT17 4NL, United Kingdom
- Twitter / X
- @familybsoc
- Social media
Contact details checked on 23 Oct 2026
Why use our complaint platform?
Written in minutes
We help you write an effective complaint in minutes. Our AI cyber hornets are trained on thousands of complaint letters that actually worked.
We will make some noise!
Your complaint gets the attention it deserves. Our cyber hornets could post it on social media, send it by printed letter or use other escalation tools at our disposal.
Your personal case coach
Our AI models open a case file and keep coaching after you file: what to reply, when to push, and how to escalate if nothing happens.
You are not alone
Join 73,608 consumers who refused to be ignored. Our community is there for advice while you chase your resolution.
Is Family Building Society legit?
LegitOwned by its members rather than shareholders, Family Building Society is a genuine savings and mortgage brand whose mortgages suit people high-street banks often turn down. That careful, hands-on approach means a mortgage can take longer to agree, and money in notice accounts or fixed bonds cannot be pulled out whenever you want.
What we checked
- Building society dating from 1896
- Head office in Epsom, Surrey
- Trading name of National Counties
- Ratings on other review websites: 5/5
Watch out for
- A notice account or fixed rate bond where taking money out early is limited by the account terms.
- A mortgage held up while the underwriter asks your broker for more documents.
- A caller offering a bonus who asks you to read out a one-time passcode sent to your phone.
Waiting on a Family Building Society mortgage decision?
We help you write it, it gets its own public page, and you can have it sent to Family Building Society as a formal letter.
File a Family Building Society complaintCommon customer service questions about Family Building Society
How do I file a complaint about Family Building Society?
Do you have a dispute or a bad customer experience with Family Building Society? Report it through our website to maximize the chance of getting it resolved.
We help you write an effective complaint in minutes. Our AI models are trained on thousands of effective complaint letters. Then we push it through emails, social media, paper complaint letters and other tools at our disposal. And you are not alone: our helpful community is there for advice.
How do I contact Family Building Society?
Family Building Society has no single general phone line. Savings customers can call the savings line on 03330 140144 or email the savings service team at savings.service@familybsoc.co.uk, and mortgage customers have a separate mortgage line, listed on the society's contact pages. It has one branch, in Epsom, Surrey. Have your account or mortgage reference, the product name and the dates involved ready, and say at the start that you are making a complaint if that is what it is.
Savings rate or mortgage payment not what you expected? Start your complaint here and we push it out to the society by email, social media and printed letters.
Who owns Family Building Society?
Family Building Society is a trading name of National Counties Building Society, a mutual building society based in Epsom, Surrey, that is owned by its savings and mortgage members rather than by shareholders. The society dates from 1896 and launched the Family Building Society name in 2014; it is now the brand it uses for its savings and mortgages.
That matters when you complain: letters, statements and any formal decision may carry the National Counties name, so quote both names and your account or mortgage reference when you write.
How do I complain about a Family Building Society mortgage?
To complain about a Family Building Society mortgage, put it in writing with your mortgage account number and a short timeline: when you applied or asked for the change, what you were told, and what happened instead. Many of its mortgages are for less standard cases, such as later-life and retirement interest-only borrowers, expats, landlords, the self-employed and family-assisted buyers, and applications are underwritten by hand, so questions about income, valuation or a family member's role are common points of delay.
If the mortgage came through a broker, say so and include what the broker sent you, because the broker and the lender each answer for their own part. Keep the offer letter, the valuation report and every email.
Mortgage offer delayed or withdrawn? Our trained AI opens a case for you and keeps coaching: what to send the society, when to push again, and how to escalate inside it.
Can I take a Family Building Society complaint to the Financial Ombudsman Service?
Yes: the Financial Ombudsman Service in the UK covers complaints from Family Building Society savers and borrowers about its savings, mortgage and payment services. It generally expects the society to have had the chance to put things right first, so keep a record of every call, email and letter with Family Building Society about the problem.
Start your complaint through our complaint process and we help you write it in minutes, drawing on complaint letters that actually worked.
What do people complain about most at Family Building Society?
Nothing has been reported about Family Building Society here yet. Our research shows what typically goes wrong at building societies with specialist mortgages and savings: mortgage applications that slow down at underwriting or valuation, savings rates that change with only a letter or email as notice, notice accounts and fixed bonds that cannot be emptied as quickly as savers hoped, ISA transfers that take longer than expected, and confusion between broker and lender over who is handling a case.
Spotted the rate change only on your statement? Be the first to report it: your case opens the record that the next saver comparing building societies will check.
What happens after I submit my complaint?
Your complaint gets its own public page on Complain.biz and we get to work: we bring it to the attention of Family Building Society through emails, social media, paper complaint letters and other tools at our disposal.
And we stay with it after you file. Our trained AI opens a case file for you and keeps coaching: what to reply, when to push again, and how to escalate if nothing happens.
Can other consumers help me with my Family Building Society complaint?
Yes. We have an active community of consumers, and complaints here are public: people who ran into the same problem with Family Building Society can give you advice or back you up with their own story. A complaint with a community behind it is much harder to overlook.
Family Building Society complaints
Helpful experiences shared by Family Building Society customers. Search, discuss and connect with other people in our community.
Family Building Society complaints per month
Dec 2025 - Nov 2026Complaints filed on Complain.biz about Family Building Society in each of the last twelve months.
No complaints about Family Building Society yet. Yours can be the first.
How Family Building Society compares
Family Building Society customer service compared to others in the Banks category.
| Company | Complaints | Biggest problem |
|---|---|---|
| Revolut | 17 complaints | Money held or account blocked 24% |
| HSBC | 4 complaints | |
| Barclays | 1 complaint | |
| Lloyds Bank | 1 complaint | |
| Family Building Society (this page) | 0 complaints | No complaints yet |
| Coventry Building Society | 0 complaints | No complaints yet |