The short answer
Ask every customer, the same way, the day the job is done, and reply to what comes back. Google says more reviews and positive ratings can help local ranking, and that replying helps you stand out. What you cannot do is pay for reviews or ask only the happy customers. Since October 2024 that is a federal rule, not just a policy.
Reviews are the step between being found and being called
Most HVAC owners think about reviews as a scoreboard. They are closer to a gate. A homeowner with no heat searches, sees three or four companies, and spends about ten seconds deciding which one to call. They are not reading your service list. They are reading how many people vouched for you, how recently, and what you said back to the person who was unhappy.
That is why review work pays faster than almost anything else you can do online. You are not building an audience. You are removing the reason someone scrolls past you to the company underneath you.
What Google actually says reviews do
It is worth reading Google’s own words rather than a marketing blog’s summary of them. Google names three things that decide local ranking: relevance, distance, and prominence. Reviews sit inside prominence. In Google’s guidance, prominence is “also based on info like how many websites link to your business and how many reviews you have,” and it states plainly that “more reviews and positive ratings can help your business’s local ranking.”
Google also addresses replies directly: “When you reply to customer reviews, it shows that you value their feedback. Positive reviews and helpful replies can help your business stand out.”
Two honest notes on that. First, Google groups count and rating together and does not publish a weighting, so anyone who tells you a specific number of reviews will move you to position one is inventing it. Second, distance is a real factor you cannot review your way out of. Reviews improve how you compete inside your service area. They do not make you show up in a town you do not serve.
The two shortcuts that are now against the law, not just the rules
This is the part most HVAC marketing advice has not caught up with, and it is the reason to read the actual policies. Since October 21, 2024, the Federal Trade Commission Rule on the Use of Consumer Reviews and Testimonials, 16 CFR Part 465, has been in effect. It is a trade regulation rule, which means violations can carry civil penalties, not just a warning letter.
The rule prohibits, among other practices: creating, buying, or selling fake or false reviews, including reviews from people who do not exist or who never used the service; providing payment or other incentives conditioned on a review expressing a particular sentiment, positive or negative; reviews written by company insiders that do not clearly disclose the connection; misrepresenting a website you control as an independent review source; and unfair or deceptive review suppression.
Google’s own content policy lands in the same place and applies to your Business Profile whatever the law says. It prohibits content “not based on a real experience” and “reviews or ratings that have been paid for, directly or in kind.” Merchants may not “offer incentives, such as payment, discounts, free goods and/or services, in exchange for posting any review.”
And the one that catches honest companies by surprise: Google explicitly disallows merchants to “discourage or prohibit negative reviews, or selectively solicit positive reviews from customers.” That practice has a name in the marketing world, review gating, and it is still sold as a feature by some reputation tools. It usually looks like a text that asks how the job went, then sends only the happy answers to Google and routes the unhappy ones to a private form. If a tool you are paying for does that, you are the one carrying the risk, not the vendor.
What you are allowed to do, and why it works better anyway
The permitted version is simpler than the trick. Google’s policy allows merchants to solicit or encourage content that represents a genuine experience, without offering incentives. So you may ask every customer, you may ask them directly, and you may make it easy. What you may not do is ask only the ones you expect to be kind, pay for it, or pressure someone while your technician is standing in their hallway.
Asking everyone also produces a better looking profile than gating does. A wall of nothing but five stars reads as bought to an experienced homeowner. A high average with a few honest three star reviews, each answered calmly, reads as a real company that has been doing this for years.
A review routine that survives a busy August
The failure mode is never intent. It is that July and August are chaos and nobody asks. Build the ask into the job instead of into someone’s memory.
- Ask at the moment of relief, not at the end of the month. The homeowner is happiest the minute cold air comes back on. That is when the technician mentions it, in person, once.
- Send the link the same day, from the number or address the customer already recognizes. Google Business Profile gives you a short review link you can copy from your profile and paste into a text.
- Make it one tap. If the customer has to search for you, find the right listing, and scroll to the review button, most of them stop.
- Ask every customer, including the ones you are not sure about. That is what keeps you on the right side of both the FTC rule and Google’s policy.
- Track only two numbers, monthly: how many new reviews arrived, and how many you replied to. Anything more detailed than that will not survive the season.
One more thing worth doing once: check whether your existing reviews are recent. A 4.9 average earned mostly three years ago is read as a company that used to be good. Recency is doing more work than most owners realize.
Answering the bad one
The negative review is not the emergency. The unanswered negative review is. Remember who is actually reading your reply: not the angry customer, who has moved on, but the next homeowner deciding whether to call you.
A reply that works is short, unemotional, and specific enough to show you know the job. Thank them, state the one fact that matters without arguing the whole timeline, say what you did or will do, and move it offline with a direct contact. Do not mention what they paid, do not imply they are lying, and do not write four paragraphs. A calm two sentence reply under a furious review makes the reviewer look like the unreasonable one without you ever saying so.
And if a review is genuinely fake, from a competitor or someone who was never a customer, the route is Google’s reporting process, not a public fight and not a service that promises to make reviews disappear.
Where your website fits
Your reviews live on Google, but your website decides what happens in the ten seconds after someone reads them. Two practical checks you can run tonight, on your own site, with no tools:
First, open your homepage on your phone and see whether real review content appears without scrolling past a slideshow. Not a stock five star graphic, which reads as decoration, but named quotes a person can believe. Second, check that the path from reading a review to reaching you is one tap: a phone number that dials when tapped and a request form that is short enough to finish in a parking lot. Reviews earn the click. The site has to not waste it. If your phone rings less than your traffic suggests it should, that gap is usually where it goes, and the guide on visits without calls covers the rest of it.
Do not paste your Google reviews into a fake looking testimonial slider and stop there. Link to the profile so a skeptical reader can verify them. Verifiable beats polished.
If you would rather have it set up for you
Fieldline Web Co. is a small studio that builds focused websites for local service companies, and we are new, with pilot pricing published openly on our pricing page. Being straight about the limits: we build and maintain the site side of this, the review display, the tap to call path, and the request form that catches the person your reviews convinced. We do not run review campaigns for you, we cannot promise rankings or booked jobs, and no honest studio can.
If you want to know where your own site is losing the calls your reviews already earned, the free written website audit gives you a plain list of what to fix, with no payment and no sales call. Ongoing upkeep, if you ever want it, is described on the Web Care page.
Written by Dylan Saatdjian, who runs Fieldline Web Co. and does the work these guides describe. No affiliate links, no sponsored placements. Prices and ranges reflect publicly listed figures at the time of writing; always confirm current pricing with any provider directly.