It´s in fact spanish constructors don´t have good reputation. I don´t think so, but when we are talking about minor works... That´s other world.
Also minor works are frecuently, so we have to be carefull.
The three aspects we must think about :
1) Costs
2) Quality
3) Time
Let´s try to speak about Costs:
It appears in first place but believe me if I tell you is no the most important. Ask your friends or neighbours if prefer have payed a bit more and save problems.
When you want to buy a Camera, a pair of shoes or a lettuce there´s a reference price you´ll find. Sometimes will cost a bit more or if you obtain a reduction, a 5-10 % less.
However estimates in construction oscillate about +- 30 % easily. So you must order at least three different estimates to make sure you are not swindled.
Is important to request detailed estimates, with prices on every item. Frecuently Constructors don´t give it detailed. They only give the total amount. Don´t be naive. A total amount is always on the side of constructor :
- If there are aditional works ( For example more m2 of tile than initial ) he can charge whatever he want because you don´t know the price of a m2.
- You could not negotiate or recontract with other the expensive items because you don´t know item prices.
- You could not compare unless all the aspirants have estimate the same reform with the same kind of tile, paving, pipes. If any item is different you could not compare the other because you don´t know prices.
As much detailed will be your estimate, the less you´ll be surprised. Every written item is objective. Every not written is subjective, you´ll say it was included and the constructor will say no.
In the estimate must be indicated if taxes and licenses are or are not included (projects too). Every work need at least minor works license and if you need a container for rubble you will need a license for street occupation.
Finally, for estimates such as 2.000 € or more you should consider to contract a freelance local Arquitecto Técnico. Every visit of him will increase your costs in 30 or 50 €, but now the constructor will know he can´t cheat you, can´t drop quality and can´t be late because is controlled for an expert. You´ll save money and will not be bad surprised.
Next post….Quality and times.
P.D: Hamilton 1- Alonso 0, but it´s only the first battle.
(Sorry for my bad English)