We use Merry Maids, and they have been fine. Not the greatest, but far cheaper than anyone we priced out and they are definitely reasonable. We used Maid Brigade before them, but had a bad experience so would stay away from them.
In my Think Tank, KM, Porteen + LowePro bags: Canon 5D Mark III / 5D Mark II
16-35mm 2.8L, 35mm 1.4L, 24-70mm 2.8L, 50mm 1.2L, 85mm 1.2L, 100mm 2.8L IS, 70-200mm 2.8L IS
Lensbaby Composer + 0.42x SuperWide, Holga Lens, Speedlite 580EXIIs + PWs,
Mac LR4 + CS6 + Nik Editing Suite
Re: NBR-house cleaning recommendation
In my Think Tank, KM, Porteen + LowePro bags: Canon 5D Mark III / 5D Mark II
16-35mm 2.8L, 35mm 1.4L, 24-70mm 2.8L, 50mm 1.2L, 85mm 1.2L, 100mm 2.8L IS, 70-200mm 2.8L IS
Lensbaby Composer + 0.42x SuperWide, Holga Lens, Speedlite 580EXIIs + PWs,
Mac LR4 + CS6 + Nik Editing Suite