How many Google reviews does my HVAC company need?

For HVAC owners trying to put a number on their review goal, instead of guessing or copying the biggest company in town.

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How many Google reviews should an HVAC company have to compete in Maps?

Google doesn’t publish a minimum number of reviews for showing up in Maps; it says more reviews and positive ratings can help your local ranking. For Local Services Ads, Google recommends 5 or more reviews and says that, depending on your business type, you may need 5 for the ad to show. Beyond that, the practical number is set by your market: look up the HVAC companies that show next to you in Maps for your main searches, aim to be in the same range as them, and then keep new reviews coming in every month.

That last step, keeping reviews coming in month after month, is where most HVAC shops stall. Review generation is part of our local SEO work in every HVAC marketing package, alongside the Google profile work reviews depend on. The HVAC marketing guide shows where reviews fit with every other channel, and the HVAC marketing questions library covers the rest one question at a time.

Is there a minimum number of Google reviews an HVAC company needs?

Not for Google Maps or the local results. Google doesn’t publish a review count you have to hit. What it does say is that local results are mainly based on relevance, distance and popularity, that prominence is based partly on how many reviews you have, and that more reviews and positive ratings can help your local ranking. It also says there’s no way to request or pay for a better local ranking.

So reviews are one input to one of three factors. A company with fewer reviews can still outrank you if its profile matches the search better or it’s closer to the homeowner searching. That’s why a single magic number doesn’t exist, and why anyone quoting one for every market is guessing. Source: Tips to improve your local ranking on Google.

How many reviews do I need for Local Services Ads?

Here Google does give a number. Its Local Services Ads help says it recommends 5 or more reviews, and that depending on your business type, your business may need 5 reviews to show at all. Google’s screening process can also include minimum review requirements, which vary by business category and location, so check the requirements shown in your own account.

Past that floor, reviews keep working in the ads. Google says star ratings and number of reviews affect how your business is ranked within Local Services Ads, and that providers with higher ratings and more reviews stand out and typically book more jobs. Your Local Services Ads reviews are managed through your Google Business Profile, not the ads account, so it’s the same pile of reviews doing both jobs. Whether the ads themselves pay off is covered in whether LSAs are worth it for HVAC. Sources: Improve your Local Services Ads performance, Reviews and Ratings on Local Services Ads and Understand the screening and verification process.

How do I work out the right number for my market?

Benchmark against the companies you’re actually up against, not the whole internet. In our judgement this takes about twenty minutes:

1. Pick your money searches. Three or four, the way homeowners type them: “AC repair”, “furnace repair”, “HVAC company”, and one for installs or replacements.
2. Search from where your customers are. Google says distance is how far a business is from the person searching, so a search from your shop shows a different list from one in the town you want more work in. Use a phone, signed out, from two or three of your target towns, or ask a customer or employee who lives there.
3. Write down the companies shown in Maps for each search, with their review count and star rating.
4. Find the range. Ignore the one giant with thousands of reviews if it shows up everywhere. Look at the count of the company sitting in the last Maps spot you’d like to take.
5. Set your target there, with a date that matches how many jobs you complete each month.

That gives you a number tied to the searches that send you calls. The worked example below shows the math.

Do I need as many reviews as the biggest HVAC company in town?

Usually not. The biggest company may have more reviews than you’ll collect in years, but it doesn’t show up first for every homeowner in every town. Distance and relevance still count. In our judgement, a smaller shop with a solid review count, a profile that matches the search and a base close to the customer can take Maps spots near its own shop from a company with far more reviews.

Where the giant does pull ahead is at the edge of your area, far from your shop and close to theirs. That’s a distance problem, and more reviews alone won’t fix it. If a specific company keeps outranking you, why other HVAC companies rank above you walks through how to compare yourself line by line.

Does the number matter more than the star rating?

Early on, the count tends to matter most. Retail research from Northwestern’s Medill Spiegel Research Center, on products sold online, found that the purchase likelihood for a product with five reviews was 270% greater than for a product with no reviews, and that the marginal benefit of more reviews begins diminishing rapidly after the first five. That was retail research about products, not HVAC companies, so treat it as a direction, not a forecast.

In our judgement, the practical reading for an HVAC profile is: getting out of single digits is urgent, getting into the range of your neighbours in Maps is the real goal, and after that the rating and what recent reviews say carry more of the weight. How much reviews affect HVAC calls goes deeper on the rating side and how to measure it. Source: How Online Reviews Influence Sales.

How many new reviews a month should I aim for?

Work it backwards from your jobs instead of picking a round number. Three inputs decide it:

• Completed jobs a month. Pull it from your job software.
• Ask rate. The share of those jobs where someone asked for a review. This is the one you control.
• Post rate. The share of asked customers who actually post. Measure your own for a month; it varies a lot by shop.

Multiply them and you have your monthly pace. Then divide the gap between your count and your target by that pace to see how many months it takes. If the date is too far out, the ask rate is the lever to pull, not incentives. Getting your techs to ask for reviews covers the script, the timing and how to track the ask rate.

Do old reviews still count, or only recent ones?

For your score, all of them count. Google says your review score is the average of all ratings published on Google for your business, and that after someone leaves a new review, it can take up to 2 weeks for the score to update. On Search and Maps, Google shows the score, the total number of reviews and your top reviews.

For the homeowner reading them, our view is that recent reviews matter more than the total suggests. A profile whose newest review is from two summers ago can look like a company that’s slowed down, even with a big count. That’s one more reason a steady monthly flow beats a one-time push. Source: Understand review scores for local places & businesses.

How many reviews does a new HVAC company need before it shows up in Maps?

Google doesn’t set one. Its local ranking tips start with verifying your business and keeping your information complete and accurate, which it says make a profile more likely to show up in local results. Reviews then add to prominence over time.

The early target is practical rather than technical: reach the 5 that Local Services Ads may require if you plan to run them, and get past the first handful so your profile doesn’t look empty next to established companies. How long a new HVAC company takes to show up on Maps covers the verification side and what to expect in the first months. Source: Tips to improve your local ranking on Google.

What's the fastest honest way to close a review gap?

More asks, not shortcuts. Google gives every Business Profile a review link and a QR code, suggests putting them on receipts and in thank-you emails, and says you can also send review requests by email, WhatsApp message or Facebook post. For an HVAC company that usually means the invoice text from your job software, a card the tech leaves behind, and a one-time email to customers from the past season.

What Google doesn’t allow: offering anything for a review, such as discounts or free service, which it treats as fake engagement and strictly prohibits. A review gap closed with bought or incentivized reviews can end with Google removing them and restricting your profile, which leaves you further behind than when you started. If you’re rebuilding after a bad stretch, recovering after a run of bad reviews covers that situation. Sources: Create a Google link or QR code to request reviews and Tips to get more reviews.

When do I have enough reviews to stop worrying about the count?

When you’re inside the range of the companies around you in Maps, your rating is healthy, and new reviews arrive every month without a push. At that point, in our judgement, another hundred reviews will do less for you than fixing whatever else is holding the profile back: a category that doesn’t match the jobs you want, a thin services list, or a service area drawn around the wrong towns.

That doesn’t mean you stop asking. Competitors keep collecting reviews, and a profile that stops growing slowly falls behind. It means the count stops being the first thing to fix, and the ask becomes a routine part of closing out every job.

What's different about review targets for HVAC companies

Your review pace follows the seasons. HVAC shops complete the most jobs in the first heat waves and cold snaps, so that’s when reviews pile up fastest. In our judgement, set an annual target and expect most of it to arrive in peak months; a slow April isn’t a sign the ask process has broken.

Maintenance customers add up. A tune-up customer is a completed job too. Asking members after their first visit can add reviews in the shoulder months, when repair volume is lower.

Installs deserve their own share. A homeowner pricing a new system reads reviews closely. If almost every review is about a quick repair, the profile tells that shopper little about your install crews, so make sure install customers get asked as well.

Commercial work rarely produces reviews. If a big part of your revenue is commercial service, your job count overstates how many review-ready customers you have. Base your target on residential jobs.

A worked example: setting a review target from your own Maps results

These numbers are made up to show the math, not a benchmark for your market. Say you search “AC repair” from the towns you want more work in, and Maps keeps showing the same three companies: one with 412 reviews at 4.7 stars, one with 186 at 4.8, and one with 95 at 4.6. You have 38 reviews at 4.9.

You don’t need 412. A sensible first target is the low end of that range: about 100 reviews, so you’re comparable to the company you’d most like to pass. That’s a gap of 62.

Now the pace. You complete 150 jobs a month and get the ask rate to 90%, which is 135 asks. If about 1 in 10 asked customers posts, that’s 13 or so new reviews a month, and the gap closes in about five months, sooner in peak season. Then reset the target against the next company up.

Review generation sits alongside Google Business Profile management in our Essentials package, which is $3,500 a month; a free visibility audit is where to run this comparison with your real Maps results.

Frequently asked questions

Is 50 reviews enough for an HVAC company?

It depends entirely on who shows next to you in Maps. In a small town where competitors have 30 reviews, 50 can be plenty; in a crowded metro where they have hundreds, it’s a start. Run the comparison for your own searches.

Do Yelp, Facebook or Angi reviews count toward my Google review count?

Not toward your Google score. Google says your review score is the average of ratings published on Google, though your profile may also show reviews from other sites. Source: Understand review scores.

Does Google penalize a sudden jump in reviews?

Google doesn’t publish a limit on review pace. Its content policy does count unusual volumes or patterns of reviews that point to rating manipulation as a violation, and Google removes fake or incentivized reviews and can restrict profiles that use them. A jump that comes from honestly asking every customer after a busy week is a different thing from a jump that comes from buying reviews. Source: Prohibited & restricted content.

Do review replies count toward the number?

No, replies aren’t reviews. Google says positive reviews and helpful replies can help your business stand out, so they’re still worth writing. Source: Tips to improve your local ranking on Google.

Can I ask past customers from last year for a review?

Yes, if they really were customers. Google says you can share your review link by email or message. Send it to all of them, not just the ones you think were happy.

Does my category affect how many reviews I need?

Not directly, but it decides which searches you compete in, and so which companies you’re compared with. Choosing your Google Business Profile categories covers that.

Key takeaways

• Google publishes no review minimum for Maps; more reviews and good ratings can help your local ranking.
• For Local Services Ads, Google recommends 5 or more reviews, and some business types need 5 to show.
• Set your target from the companies shown next to you in Maps for your main searches, searched from your customers’ towns.
• Work out your monthly pace from completed jobs, ask rate and post rate; the ask rate is the lever.
• Once you’re in range, steady new reviews matter more than a bigger total.

More in this section

• How much do Google reviews affect calls to my HVAC company?
• How do I get my HVAC techs to ask customers for Google reviews?
• What can I do myself to improve my HVAC company's Google ranking?
• Why are other HVAC companies ranking above me on Google?
• How long does it take a new HVAC company to show up on Google Maps?

Sources

1. Tips to improve your local ranking on Google — Google Business Profile Help
2. Improve your Local Services Ads performance — Google Local Services Help
3. Reviews and Ratings on Local Services Ads — Google Local Services Help
4. Understand the screening and verification process — Google Local Services Help
5. Understand review scores for local places & businesses — Google Business Profile Help
6. Create a Google link or QR code to request reviews — Google Business Profile Help
7. Tips to get more reviews — Google Business Profile Help
8. How Online Reviews Influence Sales — Medill Spiegel Research Center, Northwestern University