The best way is to ask every customer right after the job, in person from the tech and then by text with a direct review link. Ask everyone, not just happy customers, never offer incentives, and reply to every review. Consistency matters more than any single big push.
HVAC shops have a natural advantage for reviews because techs spend real time in the home and often solve an urgent problem. The tech should mention reviews in person while the homeowner is relieved, and a text with a direct link should follow within an hour or two. Many field service tools, like ServiceTitan or Housecall Pro, can send that text automatically when the job closes. Make it simple for the customer by keeping the message short and personal, with the tech's name and the link.
Follow Google's rules. Do not offer discounts, gift cards or entries into drawings for reviews, and do not screen customers so only happy ones get asked. Ask everyone the same way. When a negative review comes in, reply calmly, acknowledge the issue and offer to make it right offline. Future customers read those replies closely. Keep replies short and professional. Avoid sharing any private details about the job or the home. If the customer comes back after you fix the problem, they sometimes update their review on their own.
Encourage useful detail. Reviews that mention the tech by name, the type of repair and how fast you arrived help other homeowners and give Google and AI tools specific context about your strengths. A steady pace of several new reviews each month looks more trustworthy than a sudden burst followed by silence. Track how many reviews each tech brings in and celebrate the ones who ask consistently. Over a full year, a simple habit of asking every customer usually builds a profile that big franchise locations struggle to match.
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