All State Mobile Wash

All State Mobile Wash is a Hanover-based exterior cleaning outfit working across the South Shore. Customers almost always name the same person — Dave, sometimes David, occasionally with Callum or 'Cal' alongside — which tells you what kind of company it is: a small crew that turns up and does the work itself. The bulk of the jobs people describe are soft washing houses. A June 2026 customer had roof, house and gutters cleaned and said the house looked like new, scheduling was easy and the price was reasonable. A May 2026 reviewer had a deck, a stone retaining wall and cedar shingle siding done. A June 2023 customer had a house and vinyl fence washed and said areas they thought would never look white again came up sparkling. There is commercial work too: a July 2026 reviewer said the crew did 13 units in two days and every resident was pleased, and an April 2026 customer was writing about a church roof. Repeat business runs through the record. One customer in June 2026 said they had been having their power washing done by the company for three years running; another in April 2026 was on their third job; a third described several years of work and singled out the communication about when the crew would arrive and what would be done. Two one-star accounts sit against that. In May 2023 a customer who booked a $250 power wash for a large patio said the crew sprayed the whole patio with bleach and tried to leave without washing it, told them that was all they were scheduled to do despite the quote, and rinsed the bleach off into the lawn — leaving the patio still dirty and the customer worried about animals on the property. In March 2025 another reviewer simply wrote that the company cancelled three times in one week. If you are booking, it is worth agreeing in writing exactly which surfaces get washed versus treated, and what happens to the runoff. On Nextdoor in July 2026, a Marshfield neighbour answering a request for the best house-wash company passed along the company's name and number. The volume behind all this is real: 4.9 stars from 73 Google ratings, a separate 5.0 from 5 on Angi, an A+ BBB grade, and 54 written reviews stretching from 2019 to 2026 — 28 of them in the last six months.