Contact Checkmark

To enquire about the install of a mini-split air conditioner or heat pump, please use the booking page. For anything else, including feedback and suggestions, use the form below.

(optional UK telephone number, no spaces)

ON HOLIDAY! We're checking messages, but less frequently. Apologies if we're slower than usual.

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Other contact methods

Telephone: 07356 050303

ON HOLIDAY! Apoliogies, we're currently on holiday, and the phone is off! We will be back on 03 October 2026

Checkmark runs as an online business, but you are welcome to telephone, text or WhatsApp. If we can't speak then please leave us a message or send us an email using the contact form above.

We don't publish email or postal addresses to help reduce reduce marketing and 'spam' messages. Of course, after a booking is made, full contact details are provided to ensure easy communication.