Range from the cheapest Installing solar panels £6880 (Gutu Construction Ltd based in WD23) to the dearest Installing solar panels £7120 (Eeoc based in WD25).
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 WD18 by posting a job with HaMuch and we will send it to electricians in WD18.