Contact JJB Heating & Cooling

Free quotes across Dartford, SE London and Kent

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Call, WhatsApp or request a quote online. Mon to Sat, 08:00 to 18:00.

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Service Areas

DartfordBexleyheathSidcupSwanleyOrpingtonElthamThamesmeadCharlton

Frequently Asked Questions

General Questions

What areas do you cover?

We are based in Dartford and cover SE London and Kent, including Bexleyheath, Sidcup, Swanley, Orpington, Eltham, Thamesmead and Charlton. If you are not sure whether we reach you, call or WhatsApp Anthony on 07896 000354.

How long have you been trading?

Since 2012. The company traded as JJB Electrical & Heating Services until 2026, when it was renamed JJB Heating & Cooling to focus on heating and air conditioning installs, alongside electrical work such as rewires and consumer units.

Are you Gas Safe registered?

Yes. JJB is on the Gas Safe Register, registration number 534255 (listed under our former name, JJB Electrical & Heating Services Ltd). You are welcome to ask to see the engineer's Gas Safe ID card, and all gas work is carried out and certified to current regulations.

Do you offer free quotes?

Yes. Quotes are free and valid for 30 days. We will look at the job, talk through the options and give you a clear written price before any work starts.

How do I pay?

Payment is by bank transfer. A deposit of 25% may be required to secure your booking and cover materials, with the balance due when the work is complete.

What are your opening hours?

Monday to Saturday, 08:00 to 18:00. We are closed on Sundays and do not offer a 24-hour call-out service.