HVAC MARKETING FOR ST. LOUIS CONTRACTORS
St. Louis HVAC Marketing Agency
526 HVAC companies are listed around St. Louis and about 2,850 people a month search for one. We help St. Louis HVAC companies win the map pack, answer every call and turn ad spend into booked jobs, with the market numbers on this page as the starting point.
The St. Louis HVAC market in numbers
Pulled October 11, 2026 from Google Ads planner data and Google Maps listings. These are the numbers we check before quoting any St. Louis HVAC company.
526
HVAC businesses listed on Google Maps within 40 km of downtown St. Louis
2,850
monthly searches across the 6 local keywords below
$45.83
highest top-of-page bid in the set
| Search | Searches / month | Top-of-page bid |
|---|---|---|
| hvac repair St. Louis | 210 | $32.75 |
| ac repair St. Louis | 480 | $45.83 |
| hvac companies St. Louis | 590 | $19.22 |
| air conditioning repair St. Louis | 480 | $45.83 |
| furnace repair St. Louis | 210 | $16.92 |
| hvac St. Louis | 880 | $26.73 |
What that bid means: 100 clicks on "hvac St. Louis" at $26.73 each is $2,673.00. At the 2026 LocaliQ home improvement conversion benchmark of 8.05 percent, those clicks turn into about 8 leads, so each lead costs roughly $334.13 before anyone answers the phone. The national home improvement average is $90.92 per lead. Local Services Ads bill per lead instead of per click, which is why we usually start HVAC companies there and let search ads carry the high-intent terms. Our Local Services Ads cost guide has the per-trade lead prices.
The 5 busiest HVAC listings around St. Louis
Ranked by Google review count, which is the first thing the map pack rewards. Your review total against these five is the first number we look at.
| Business | City | Rating | Reviews |
|---|---|---|---|
| Hoffmann Brothers | Brentwood | 4.9 | 11,898 |
| Morrison Plumbing, Heating, Air, & Electrical Services | Collinsville | 4.9 | 9,765 |
| Academy Air Heating, Cooling, Plumbing and Electric | Hazelwood | 4.8 | 7,450 |
| Jerry Kelly Heating, Air Conditioning, Electrical & Plumbing | St Peters | 4.9 | 7,257 |
| Classic Aire Care | St. Louis | 4.9 | 5,605 |
Listing counts include every business Google categorizes under HVAC, which is why multi-trade companies show up here. Search volumes are US monthly averages for the exact phrase; "near me" and voice variants add to them. See how to get 100 Google reviews for the review system we run.
What the St. Louis numbers say
Google Maps lists 526 businesses under HVAC within 40 km of downtown St. Louis. The six local searches below add up to about 2,850 searches a month, which works out to roughly 185 listed companies for every 1,000 monthly searches. The busiest term is "hvac St. Louis" at 880 searches a month with a top-of-page bid of $26.73, and the most expensive click in the set is $45.83. At the 2026 LocaliQ home improvement conversion benchmark of 8.05 percent, 100 clicks on that term produce about 8 leads at roughly $334.12 each before anyone answers the phone.
The five busiest HVAC listings around St. Louis average 8,395 Google reviews. The map pack in St. Louis is a review-count contest first and a proximity contest second, so the review gap between you and those five is the first number we work on.
Those numbers are refreshed monthly from Google Ads planner data and Google Maps listings; the date is on the table above. They are the inputs we use when we quote a St. Louis HVAC company, and they are why we usually start with Local Services Ads (billed per lead, $25 to $80 for HVAC) before search ads (billed per click) in a market this size.
The St. Louis HVAC calendar, from the climate record
St. Louis is a heating-dominant market: 4,433 heating degree days a year against 1,713 cooling degree days. Cooling leads for only 5 months (May, June, July, August, September), and the heating peak is January, with average temperatures below 35F in January.
A St. Louis HVAC company earns most of its year between January and the end of the freeze, so furnace and boiler search terms, no-heat emergency response and the fall tune-up push carry the plan. The 5-month cooling window is the second season, not an afterthought.
Source: NOAA NCEI 1991-2020 U.S. Climate Normals, monthly, station USW00013994. Degree days measure how far daily temperatures sit from 65F; more cooling degree days means more air conditioning run time.
Who you are up against in St. Louis
The five busiest HVAC listings in the St. Louis area are Hoffmann Brothers in Brentwood (11,898 reviews, 4.9 stars), Morrison Plumbing, Heating, Air, & Electrical Services in Collinsville (9,765 reviews, 4.9 stars), Academy Air Heating, Cooling, Plumbing and Electric in Hazelwood (7,450 reviews, 4.8 stars), Jerry Kelly Heating, Air Conditioning, Electrical & Plumbing in St Peters (7,257 reviews, 4.9 stars) and Classic Aire Care (5,605 reviews, 4.9 stars).
The top listing has about 2.1 times the reviews of the fifth, which means the lower seats in the map pack turn over and a company adding 15 to 30 reviews a month can take one within a year. 4 of the five sell more than one trade under one brand, which is how they stack reviews faster than a single-trade shop. 4 of the five are based outside St. Louis proper, in Brentwood, Collinsville, Hazelwood, St Peters, which is why a suburb page strategy matters here.
Suburbs we cover around St. Louis
In a sample of 100 HVAC listings within 40 km of downtown St. Louis, the suburbs with the most companies based there are Belleville, Fenton, Ballwin, Chesterfield, Edwardsville, Kirkwood, Maryland Heights and St Charles. Those are the towns where a St. Louis HVAC company's competitors already have an address, and where a customer's "HVAC near me" search returns the local shop before the downtown one.
Each suburb you serve gets its own page with its own schema, reviews from jobs done there and the services that town actually buys, so you rank in Belleville on a Belleville search instead of hoping the St. Louis page carries it.
How we help St. Louis HVAC companies
- Speed-to-lead automation tuned to St. Louis's peak season
- AI receptionist for 24/7 after-hours and overflow
- Local Services Ads setup, Google Verified badge and dispute management
- Instant estimate tool that converts at 2 to 3x the rate of generic contact forms
What we build first in St. Louis
First, the phone: text-back on missed calls, an AI receptionist for after-hours, call tracking by channel. Then Local Services Ads and reviews: per-lead billing rewards review count and response speed, so the review request goes out after every job from day one. Then the site and the map pack: St. Louis and suburb pages, LocalBusiness and Service schema, and the HVAC service pages (AC repair, furnace repair, replacement, maintenance plans) that match the searches above. Search ads come last, on the few terms where the bid is justified by your close rate.
St. Louis HVAC marketing FAQs
General HVAC marketing FAQs
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