Trends · data through September 2026

HVAC Services in the United States

Iceflower tracks 2,319 stores from 1,931 HVAC service chains in the United States. Gustave A. Larson Company grew fastest over the last year, ahead of Daikin Comfort and Peirce-Phelps.

Rankings come from real card and bank transactions across a panel of 130M+ US and EU consumers. We publish relative growth and rankings, never revenue figures. About the data

Tracked chains
1,931
Tracked stores
2,319
Consumer panel
130M+

Growth ranking

Fastest-growing tracked HVAC service chains

Ranked by year-over-year growth of share of tracked local spend. Arrows show movement in the rankings since last year. Each dot in the chart is one tracked chain: bigger market position to the right, faster growth higher up, more tracked stores in a bigger dot. Colors match the store map below. Gustave A. Larson Company and Daikin Comfort sit in the high-growth half.

# Chain YoY growth
RankChainRank movementYoY growth
1 G Gustave A. Larson Company ▲2 +13.2%
2 D Daikin Comfort logo Daikin Comfort - +11.5%
3 P Peirce-Phelps ▲2 +11.0%
4 A ARS / Rescue Rooter logo ARS / Rescue Rooter - +9.8%
5 V Valley Energy - +8.5%
6 S Sigler ▲1 +8.4%
7 A AC Pro logo AC Pro ▲1 +3.5%
8 O One Hour Heating & Air Conditioning logo One Hour Heating & Air Conditioning - +2.8%
9 B Behler-Young Company - -1.6%
10 G G.W. Berkheimer - -3.2%
11 A ABR Wholesalers, Inc. ▲1 -5.6%
12 C Comfort Windows & Doors - -5.9%
13 W Wittichen Supply Co - -9.9%
14 R Robertson Heating Supply ▲1 -12.0%
15 P Plumbers Supply Co. - -25.0%
  • Daikin Comfort
  • ARS / Rescue Rooter
  • Long Energy
  • Geary Pacific
  • Comfort Windows & Doors
  • G.W. Berkheimer
  • Horizon Services, Inc
  • Other tracked chains

Store footprint

Store map

2,319 tracked store locations in the United States. The 7 largest tracked chains are highlighted.

  • Daikin Comfort (66)
  • ARS / Rescue Rooter (25)
  • Long Energy (1)
  • Geary Pacific (11)
  • Comfort Windows & Doors (4)
  • G.W. Berkheimer (16)
  • Horizon Services, Inc (1)
  • Other tracked chains

Top tracked chains by store count

  • 1 D Daikin Comfort logo Daikin Comfort 66
  • 2 A ARS / Rescue Rooter logo ARS / Rescue Rooter 25
  • 3 A AC Pro logo AC Pro 21
  • 4 O One Hour Heating & Air Conditioning logo One Hour Heating & Air Conditioning 19
  • 5 G G.W. Berkheimer 16
  • 6 W Wittichen Supply Co 14
  • 7 G Gemaire Distributors logo Gemaire Distributors 12
  • 8 G Gustave A. Larson Company 11
  • 9 T Trane logo Trane 11
  • 10 G Geary Pacific 11
  • 11 B Behler-Young Company 10
  • 12 V Virginia Air Distributors 9
  • 13 P Plumbers Supply Co. 8
  • 14 S Sigler 8
  • 15 G Gensco Inc. logo Gensco Inc. 7
  • 16 Y Young Supply Company 6
  • 17 M Munch's Supply Co. 6
  • 18 J Jackson Supply Co 5
  • 19 U United Supply 4
  • 20 D D&L Parts Company 4
  • 21 C Comfort Windows & Doors 4
  • 22 A ABR Wholesalers, Inc. 3
  • 23 H Hinkle Metals & Supply logo Hinkle Metals & Supply 3
  • 24 P Performance Air 3
  • 25 A APR Supply Co. logo APR Supply Co. 3
  • 26 S Southern Refrigeration Corporation 3
  • 27 R Robertson Heating Supply 3
  • 28 V Valley Energy 3
  • 29 S South Central Company 3
  • 30 P Peirce-Phelps 3
  • 31 V Valley Oil 3
  • 32 H Heartland Heating & Cooling 2
  • 33 L Logan A/C & Heat Services Inc. logo Logan A/C & Heat Services Inc. 2
  • 34 A Able Distributors 2
  • 35 R Roscoe Brown Heating, Cooling, and Plumbing 2
  • 36 S Superior Equipment Sales 2
  • 37 S SHEARER SUPPLY, INC 2
  • 38 W Will Fix It 2
  • 39 A AAA AC Supplies 2
  • 40 O OnTime Service 2
  • 41 C Chas Roberts Air Conditioning logo Chas Roberts Air Conditioning 2
  • 42 D Dealer Supply 2
  • 43 N Northgate Parts 2
  • 44 S Standard Air Supply 2
  • 45 F Four Seasons Heating, Air Conditioning, Plumbing, & Electric 2
  • 46 M McCarthy Services 2
  • 47 R Refrigeration Sales Corporation 2
  • 48 P Penco Corporation 2
  • 49 F Ferguson HVAC 2
  • 50 T Total Comfort 2

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