Only in an emergency. They will be available but get someone, anyone else if you can. We engaged aspect after a fire in April to get flats reconnected to a mains supply, we have only just (in September) got the work finished up to current regulations. The office is disorganised, appointments not kept as advised, telephone conversations not recorded, payments taken without invoices being issued, work started that had not been agreed and a there is a general lack of care and respect about everything they do- they just want your money. They were unwilling to accept the original job didn’t meet current wiring regulations so NICEIC were involved in getting the job up to an acceptable standard. Even then multiple visits were required to get the job done. No apology received about the headache, lies, financial loss and waste of time this company has caused us. They don’t even supply all customers with a link to review them so results on here are not a fair example of customer experience.