Wanjia Electric

Nineteen Google ratings, a 5-star average, and not one complaint among them — Wanjia Electric is a Quincy mini-split specialist whose customers keep describing the same two things: speed and a clean job site. The company runs a physical store at 385 Washington St and calls itself a small, family-operated firm — "our family-run WANJIA business" — working Quincy, Boston and the wider area. Ductless mini-splits are the whole business: consultations, installation, service and repair, with help claiming the Mass Save air-source heat-pump rebate. The written record is short but unusually consistent, and it is bilingual — roughly half the reviews are in Chinese. Speed is the recurring theme: an April 2025 customer had three outdoor heat pumps and six indoor heads installed in a single day, a May 2025 reviewer went from quote to finished install in three days, and an April 2025 commenter in Chinese described the same three-day quote-to-install run for a pair of storefronts. A June 2025 homeowner singled out how clean and organised the crew kept the workspace, and a March 2025 reviewer in Chinese said the same thing about the installation being kept clean. A March 2025 customer specifically credited the company with handling the Mass Save paperwork so the rebate came through, and another that month wrote that they had received a $10,000 subsidy. One thing to weigh: that praise all dates from 2024 and 2025, with nothing written since. And no Massachusetts trade licence has been verified against the state registry for this company, so credentials are worth asking about directly. It is a strong fit if you want a ductless mini-split installed quickly, priced with the Mass Save rebate in mind, by a shop you can walk into — and especially if you would rather do business in Chinese. Before booking, confirm your rebate eligibility in writing and ask who will be pulling any permits your job needs.