| Air Kind HVAC | Air Kind HVAC | daniel@airkindhvac.com | (209) 715 0500 | HVAC | Burson · Calaveras County | — | — |
| Air One HVAC Systems INC | Christopher Joseph Magoon | — | (925) 207 5005 | HVAC | Altaville · Calaveras County | — | — |
| Air Solutions Heating & Cooling | Air Solutions Heating & Cooling | — | (209) 832 2844 | HVAC | Copperopolis · Calaveras County | — | — |
| Aire Serv Of Stockton | Bryan Joseph Harris | — | (209) 920 5777 | HVAC | Valley Springs · Calaveras County | — | — |
| Aireserv Of Gold Country | Sam Lyon Harris | — | (209) 920 5777 | HVAC | Valley Springs · Calaveras County | — | — |
| Bob Eggers | Bob Eggers | — | (925) 872 1963 | HVAC | Burson · Calaveras County | — | — |
| Carlsbad AC Services | Carlsbad AC Services | kyle@carlsbadacservices.site | (760) 259-7832 | HVAC | Carlsbad · Calaveras County | — | — |
| Danielsen Construction And Energy Management | Thomas Henrik Danielsen | — | (209) 728 4921 | HVAC | Altaville · Calaveras County | — | — |
| Distinctive Metals Angels Heating & Air Conditioning | David Dean Mills | csr@angelssheetmetalinc.com | (209) 736 4541 | HVAC | Angels Camp · Calaveras County | — | — |
| Ebbetts Pass Plumbing And Heating | Ebbetts Pass Plumbing And Heating | — | (209) 795 2468 | HVAC | Camp Connell · Calaveras County | — | — |
| Jlf Heating And Air INC | Rick William Jr Massella | — | (209) 293 4274 | HVAC | Glencoe · Calaveras County | — | — |
| Morse Refrigeration LLC | Scott Alan Morse | — | (209) 419 2345 | HVAC | San Andreas · Calaveras County | — | — |
| Murphys Heating And Air Conditioning | Murphys Heating And Air Conditioning | renee@murphyshvac.net | (209) 769 9910 | HVAC | Murphys · Calaveras County | — | — |
| Performance Based Heating And Air INC | Jacob Andrew Arnol Klein | — | (209) 550 1444 | HVAC | Copperopolis · Calaveras County | — | — |
| Raymond Mechanical Services | Barry Kristoffer Raymond | — | (209) 774 6958 | HVAC | Valley Springs · Calaveras County | — | — |
| Ron Truman Heating And Air Conditioning | Ronald Edward Truman | — | (209) 754 9421 | HVAC | San Andreas · Calaveras County | — | — |
| Sanchez Quality Performance HVAC INC | Hector Mauricio Sanchez | — | (209) 584 4419 | HVAC | Valley Springs · Calaveras County | — | — |
| Shepherd Services | William Morris Shepherd | — | (669) 800 9455 | HVAC | Arnold · Calaveras County | — | — |
| Souza & Sons Heating And Cooling INC | Tyler John Souza | — | (209) 346 6210 | HVAC | Valley Springs · Calaveras County | — | — |
| Stephens Construction INC | Damien Clifford Stephens | — | (209) 795 3154 | HVAC | Arnold · Calaveras County | — | — |
| Sun Valley Heating & Air Conditioning | Daniel Thomas Staton | — | (925) 254 8810 | HVAC | Copperopolis · Calaveras County | — | — |
| West Coast Air Conditioning | Daniel Keith Parker | — | (209) 598 8889 | HVAC | Valley Springs · Calaveras County | — | — |
| Withers Mechanical | Withers Mechanical | — | (209) 470 2047 | HVAC | Valley Springs · Calaveras County | — | — |