The measurement of quality perception in joinery services is an area that has, so far, inspired very few marketing research studies, although it is a business with a great growth potential, which has been often managed in an intuitive manner by the artisans themselves. The models for analysing services quality perceptions, as developed by the main authors in the field, have not been easily accepted and, consequently, there has been some difficulty in building a more global and consensual model. For this reason, we have chosen to develop a specific model, that would fit the context studied, which includes attributes - trustfulness, tangibility, consumer servicing and price- and their levels -three-. Using such attributes we studied the perception of quality in joinery services. Performing conjoint analysis we found the relative importance given to each attribute, emphasizing trustfulness and consumer service as well as the utility of each attribute in its respective level. Reports comparing the relative evolution of the importance and utility according to respondents` social and economic features revealed different trends related to such variables that may indicate potential market segments. We obtained high values of linear correlation and observed conjoint analysis significance, indicating that the model itself has a high predictive power of showing preference for options of services composed of different attribute levels, and is statistically significant. On the other hand, the clusters analysis did not provide a clear identification of consumer segments, which were better shown in the reports previously mentioned. The results of this study may guide joinery managers to develop ideal attribute level combinations to be offered to the consumer; as well as effective ways to manage these attributes; settle price levels; identify market segmentation and target their services, developing adequate marketing programs; and in addition, perform competitive analysis and also estimate how consumers assess services; at the same time keeping in mind the feasibility of execution and maintaining desirable profit levels. We suggest the application of this new developed model in different service business areas, so as to test its applicability and adequacy.