Genove Oil & Air, Inc.

The same first names keep turning up in Genove Oil & Air's reviews — Shawn, Richie, Frank, Jake, Armando on the sales end — and that's the tell about this Waltham oil-and-HVAC shop: customers see the same technicians year after year, and several say they've stayed for decades. Across roughly 4.8 stars on both Google (170 ratings) and HomeAdvisor (192), the recurring story is a company that answers the phone, shows up when it says it will, and explains the work. The range runs from oil delivery and annual tune-ups to full system swaps. One reviewer this spring had four mini-splits contracted and then a dead boiler — both handled inside a couple of weeks. Another had an 80-year-old boiler replaced by a crew they called the most competent tradespeople they'd had in the house. Emergencies get specific praise: a Sunday-night no-hot-water call had a technician at the door first thing Monday, and a December 2025 reviewer went from a 52-degree house to warm by 4 PM the day they called. The one serious sour note is dated but worth knowing if you buy oil: in a January 2022 review, a customer on the automatic-delivery program said their tank ran dry anyway, despite multiple calls as it emptied, and a snowstorm pushed the refill back repeatedly. A milder 2024 complaint described an AC tune-up as little more than a spray-and-check, with the unit dripping weeks later. Both are isolated against a long clean run — but if you sign up for auto-fill, ask how tank levels are monitored and what happens ahead of storms. Its BBB page is an A+ and the company has been accredited since 2011. For households heating with oil — and increasingly for the heat-pump and mini-split conversions its recent reviews describe — this is the profile of a steady, known-quantity local operation: confirm delivery logistics up front, then expect to see the same faces each fall.