I work at a very small company, about 12 employees. We work in an office in Southern California, about 1500 sq. feet, and there were only two crappy wall air conditioners on one wall of the building. This doesn't help at all when its 100º+ outside.
My boss has sort of mitigated the problem by bringing in an additional three portable air conditioners, however two actually don't remove the moisture from the air and one just drips out into the pan. Therefore it gets humid in the office space. They also just vent up into the drop ceiling, and the last few ceiling tiles are actually not insulated (so, they ran out when they were building it and just said, whatever) so I'm not even 100% sure the air conditioners are able to be productive.
On top of these, we have about 5-10 fans around the office (no joke) and it is extremely loud. I tested the noise level with an app on my phone and it reported around 68-70db. This is bad for making sales calls as well, which I need to do sometimes.
Last week I went home early a few days because it really starts getting unbearable around 3-4PM. However I feel like leaving early will reflect poorly on me, especially since we have the option of coming in early and working from 6-3, but that's not really for me.
I feel very uncomfortable at work due to the heat and noise. How should I approach this situation so as not to affect my appearance and job performance?