Range from the cheapest Installing solar panels £6600 (RLUK & Co.Ltd based in IG3) to the dearest Installing solar panels £7440 (Mr Kilowatt based in SE28).
Comparing electricians estimates for Installing solar panels gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to fit solar panels in RM9 by posting a job with HaMuch and we will send it to electricians in RM9.