Goodyear doing 49$ evac and recharge
 

Do you think it’s safe to let good year do a evac and recharge for 50 bucks. Found a deal on it and it seems like a a good deal. Shouod I trust them with my car ? 08 es350

no, its not safe. If they overcharge your AC you will have big problems.
Are you having an issue? Normally if your system needs a charge, there might be a leak in a system. Pay dealer or find reputable shop.

evac and recharge only needed if system has been opened up for repair or has sat empty for a while because of a leak - same thing as system being opened. in that case, drier must also be replaced.

Have AC work done by a reputable specialist only, who will guarantee their work. There are too many pitfalls in this type of work to trust it to a tire shop.