HVAC is one of the most review-driven industries on Google. When a homeowner's AC dies in July, they pull up Google Maps, glance at the 3-pack, and pick whichever HVAC company has the most reviews and the highest stars — usually within 30 seconds. If you're not in that 3-pack, you don't get the call.
The good news: HVAC also has one of the highest review-conversion potentials of any local business. Customers are emotional at the moment of service (the AC is fixed, the house is finally cool), the average ticket is high enough to justify follow-up, and techs have a direct relationship with the homeowner. Here's the playbook that takes HVAC contractors from 25 reviews to 250+.
Why HVAC review velocity matters more than total count
Two reasons specific to HVAC:
- Seasonality. Most HVAC contractors collect 80% of their reviews in May-September. The fall/winter dead zone tanks your "recent" review count exactly when customers are starting to think about furnace inspections.
- Competitive density. In most metro areas, the top-ranked HVAC contractors have 300+ reviews. If your 50 reviews are all from 2023, you're invisible against a competitor with 250 reviews including 40 from the last 90 days.
The technician-attribution play
The single most underused lever in HVAC reviews is staff invite codes. Each tech gets a unique link or QR code. When the customer leaves a review, it's tagged to that tech. Two effects:
- Techs compete on a leaderboard you publish in the morning huddle. Top tech wins lunch / a $50 spiff / bragging rights.
- You instantly see which tech actually has the customer relationship (and which ones rush through without asking).
HVAC contractors who turn on tech attribution typically see review velocity 2-3× within 60 days. The compounding effect on map-pack ranking shows up by month 4.
The seasonal cadence calendar
Plan your review-ask cadence around your service cycle. Sample calendar for a typical residential HVAC contractor:
- January-March: furnace tune-up season. Aim for 20-30 reviews/month. Email + SMS asks immediately after each visit. Focus copy on "comfort," "warmth," "tech professionalism."
- April-May: spring AC tune-up season. Aim for 30-50 reviews/month. SMS asks dominate. Pair with a referral spiff.
- June-August: peak emergency season. Aim for 40-70 reviews/month. Speed matters — send the SMS the same day, while the AC is freshly fixed and the homeowner is emotional about it.
- September-November: furnace startup season. Aim for 25-40 reviews/month. Tune-ups + heating repairs.
- December: review-velocity dip is normal. Use this month to push your fall maintenance-plan customers to leave a year-end review.
The SMS script that works in HVAC
Hey {{firstName}}, this is {{tech}} from {{business}}. Glad we got the AC running today. If we earned 5 stars, would you mind sharing on Google? 30 seconds: {{link}}
Why it works: tech-signed, specific reference to the job, anchors the rating expectation, names the time cost. For more script variations, see How to Ask for a Google Review.
Smart routing for HVAC — the trouble-report play
The reality: 5-10% of HVAC service calls end with a customer who's unhappy — disputed estimate, scheduling miscommunication, recall on a repair. If you ask every customer to leave a Google review, some percentage of those unhappy ones will torch you publicly.
Smart routing solves this. Customer rates you on a private landing page first. 4-5 → Google. 1-3 → private trouble report that emails the owner and service manager. You get to call the customer back, refund the trip charge, or reschedule before they ever consider a 1-star public review.
Most HVAC contractors who run smart routing for 6 months see their public average rating climb from 4.2 to 4.7+ — not because their service got dramatically better, but because the unhappy 10% no longer ends up on Google.
Respond to every review, especially the bad ones
HVAC reviews tend to be detailed (homeowners describe the specific issue, the tech's behavior, the price). Generic responses look hollow. Templates that work for HVAC:
5-star: Thanks {{firstName}}! I'll pass this along to {{tech}} — they'll be glad to hear it. Let us know when fall maintenance comes around.
Price complaint: {{firstName}}, I understand sticker shock around HVAC repair — it's never easy. Our tech should have walked you through every line of the estimate. I'd like to look at your invoice personally. Please call me at {{phone}} — {{owner}}, Owner.
Recall / it broke again: {{firstName}}, this isn't OK. We dispatched {{tech}} on {{date}} and it should have been right the first time. Please call me directly at {{phone}} — I'll send someone today at no charge.
More templates: How to Respond to Negative Reviews — 25 Templates by Industry.
What about ServiceTitan / Housecall Pro / Jobber review requests?
The FSM-bundled tools (ServiceTitan, Housecall Pro, Jobber, FieldEdge) all send review requests. They're better than nothing. But they have three structural weaknesses:
- Single-channel (usually email-only or text-only, not both).
- No smart routing — happy and unhappy customers both go to Google.
- No tech-level attribution or leaderboards.
That's why HVAC contractors serious about reviews layer a dedicated review platform on top of their FSM. See our full HVAC playbook.
FAQ
How many Google reviews does my HVAC business need to rank?
In a typical metro market, 80-150 reviews with a 4.5+ average and a steady velocity (10-20 new reviews/month) is the threshold for consistent 3-pack appearance for "hvac repair near me" and similar terms.
Should I ask every customer for a review?
Yes — every single one. Use smart routing so unhappy customers go to a private channel. That way you maximize Google review volume without exposing yourself to public 1-stars.
What's the best time to ask an HVAC customer for a review?
2-24 hours after job completion. SMS works best — the homeowner is usually still home, the AC/heat is fresh in their mind, and they have their phone in hand.
