| Date | Event |
| 24-Nov-09 | Ex-Date for dividend payment of $0.05 |
| 10-Nov-09 | COMFORT SYSTEMS USA INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 4-Nov-09 | Comfort Systems USA Earnings Call scheduled for 11:00 am ET today |
| 3-Nov-09 | COMFORT SYSTEMS USA INC Files SEC form 8-K, Results of Operations and Financial Condition, Other Events, Financial St |
| 3-Nov-09 | COMFORT SYSTEMS USA INC Files SEC form 10-Q, Quarterly Report |
| 3-Nov-09 | Earnings announcement |
| 27-Aug-09 | Ex-Date for dividend payment of $0.05 |
| 21-Aug-09 | Price hit new 52-week high ($13.12) |
| 18-Aug-09 | Price hit new 52-week high ($12.91) |
| 17-Aug-09 | COMFORT SYSTEMS USA INC Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 12-Aug-09 | Price hit new 52-week high ($12.73) |
| 7-Aug-09 | COMFORT SYSTEMS USA INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 31-Jul-09 | Comfort Systems USA Earnings Call scheduled for 11:00 am ET today |
| 31-Jul-09 | COMFORT SYSTEMS USA INC Files SEC form 8-K, Results of Operations and Financial Condition, Other Events, Financial St |
| 31-Jul-09 | COMFORT SYSTEMS USA INC Files SEC form 10-Q, Quarterly Report |
| 19-May-09 | COMFORT SYSTEMS USA INC Files SEC form 8-K, Entry into a Material Definitive Agreement, Amendments to Articles of Inc |
| 5-May-09 | COMFORT SYSTEMS USA INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 1-May-09 | COMFORT SYSTEMS USA INC Files SEC form 8-K, Results of Operations and Financial Condition, Other Events, Financial St |
| 30-Apr-09 | COMFORT SYSTEMS USA INC Files SEC form 10-Q, Quarterly Report |
| 1-Apr-09 | COMFORT SYSTEMS USA INC Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 20-Mar-09 | COMFORT SYSTEMS USA INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 4-Mar-09 | COMFORT SYSTEMS USA INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 27-Feb-09 | COMFORT SYSTEMS USA INC Files SEC form 8-K, Results of Operations and Financial Condition, Other Events, Financial St |
| 27-Feb-09 | COMFORT SYSTEMS USA INC Files SEC form 10-K, Annual Report |
| 5-Jan-09 | COMFORT SYSTEMS USA INC Files SEC form 8-K, Change in Directors or Principal Officers |
| 18-Nov-08 | COMFORT SYSTEMS USA INC Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 3-Nov-08 | COMFORT SYSTEMS USA INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 31-Oct-08 | COMFORT SYSTEMS USA INC Files SEC form 8-K, Results of Operations and Financial Condition, Other Events, Financial St |
| 30-Oct-08 | COMFORT SYSTEMS USA INC Files SEC form 10-Q, Quarterly Report |