Raise a Complaint
We want to help resolve concerns about a GRM Gas site visit, installation, workmanship, billing or warranty request.
How to raise a complaint
- Keep your installation date, service address and quote or invoice details ready if available.
- Call us or send a WhatsApp message explaining the issue and your preferred time to be contacted.
- For warranty-related concerns, share the work details so we can check the applicable written warranty terms.
Phone: +91 63013 84787
Please do not send payment card details, passwords or other sensitive information in your complaint message.