Recommendations for pet groomer?

Hey guys, I recently moved to Houston area, I was wondering if anyone has a recommendation for a mobile pet groomer or a recommended groomer? We’ve heard horror stories about some groomers and we’re afraid to bring our dog to a groomer that could potentially hurt him.

He’s a 6 month Mini Aussie Shepard he’s got a lot of butt hair making him look like he has a skirt so we just wanna trim up his hair around his body. Thank you again!