Large companies are more organized. They have a multi-stage quality control system: foremen, technical supervision and designers who clarify technical solutions on site.
But even such companies can have errors and shortcomings.
Advantages:
- official contract with guarantees;
- availability of specialists responsible for each stage of work;
- clear planning and reporting.
Risks:
- higher cost of services;
- the possibility of encountering an unscrupulous one-day company.
The choice between private individuals and a construction company depends on your priorities. Private individuals are cheaper and can provide flexible working conditions, for example, irregular working hours. But be prepared for the lack of a guarantee and constant monitoring. If you want to minimize risks, contact a construction company, first carefully check its reputation, accreditation in banks, reviews on the Internet and visit the constructed objects.