Lhord in Surrey

I spoken with Andrew on the Phone regarding Garage door and installation..I gave him the size of the garage opening and he basically quoted me $1,000 including "everything" .. remote, removal of the old garage door, keypad, installation, garbage removal, etc..I even double check with him about what are included for the $1,000..and he said "everything"..so when he gets to my house he said that It will cost me more because he need to modify the door he gives me lots and lots of reasons that I should pay him $500 more..I told him that he Quoted me $1,000 and he should stick to his quote or leave..he ask me to pay him upfront but I refused and told him that I would give him the money once everything is fixed and working properly..he installed everything and it works but the thing is he claimed that the factory has no keypad in stock and he will install the keypad within the week..and he said he could not dispose my old garage door because he did a lot of work already and the payment is not enough..I called him about a week later and he said he got a major project going on and he has no time to drive to my area and he said he will try again but to no avail..its been more than two weeks and I have not heard anythng from him..hopefully he see this message and install my keypad for my garage.. Lhord Surrey