Swift Boiler Fix donates 2% of every job over £500 to Shooting Star Children's Hospices — supporting seriously ill children across West London ● Gas Safe Registered · No. 945556 ● Covering 20 areas across West & Central London ● Worcester Bosch · Vaillant · Baxi certified

Current offers

Seasonal deals and new customer specials — updated regularly

Active now

Live offers

⚡ Summer offer · July 2026 New customers

New boiler installation — summer special

Book a like-for-like boiler installation this July and get your first annual service completely free. Worcester Bosch, Vaillant and Baxi boilers supplied and fitted. Full Gas Safe certification included. Parts and labour, no hidden costs.

Was £1,595
£1,500
Save £95
Book this offer
⏱ Expires 31 July 2026 New customers only · Subject to availability · West London coverage area
🆕 New customer offer · Ongoing Always on

First CP12 certificate — introductory price

New to Swift Boiler Fix? Book your first CP12 gas safety certificate at our introductory rate and we'll add you to our annual reminder list — so you never miss your renewal date again. Certificate emailed same day.

£65
Save £10
Book now
✓ No expiry — always available for first-time customers First CP12 booking only · One per property
🏠 Landlord bundle · Ongoing Best value

CP12 + annual service bundle

Get both your legal gas safety certificate and annual boiler service done in a single visit. Saves you time and money — the most popular choice for landlords managing one or more properties.

Was £170 separately
£149
Save £21
Book bundle
✓ Always available All customers · Single property visit
Expired

Past offers

Winter deal · Dec 2025 – Jan 2026 Expired

Emergency boiler repair — winter callout discount

Reduced call-out rate for emergency boiler repairs during December and January. Offer now closed.

Expired 31 January 2026
Want to be first to hear about new offers?

Drop Eliot a message and ask to be added to the offers list — no spam, just a heads-up when something new goes live.

Get in touch