A · B · C · D · E · F · G · H · I · J · K · L · M · N · O · P · Q · R · S · T · V · W · Y · Z
| Company | Location | County | Certifications | License # |
|---|---|---|---|---|
| Felix V Pleil | Torrington, CT | — | Pumper / Cleaner | 5137 |
| Ferdinand J Russo Iii | North Haven, CT | — | Installer | 5651 |
| Fletcher H Smith | East Hartland, CT | — | Installer | 3087 |
| Florien A Palmer | Sharon, CT | — | Installer | 175 |
| Florindo M Trofa | Fairfield, CT | — | Installer | 5297 |
| Floyd C Palmer | Tolland, CT | — | Installer | 3146 |
| Fran Sharkey | Griswold, CT | — | Installer | 5143 |
| Francis D'Angelo | Cromwell, CT | — | Installer | 5005 |
| Francis E Ference Jr | Fairfield, CT | — | Installer | 3070 |
| Francis Perotti Sr | Canaan, CT | — | Installer | 522 |
| Francis T Scully | Wolcott, CT | — | Pumper / Cleaner | 5556 |
| Francis X Crowley | North Stonington, CT | — | Installer | 6164 |
| Frank B Marini | Sandy Hook, CT | — | Installer | 5881 |
| Frank Currivan Jr | Riverside, CT | — | Installer | 3530 |
| Frank E Bauchiero Jr | West Suffield, CT | — | Installer | 5395 |
| Frank H Dimartino | Moosup, CT | — | Installer | 6273 |
| Frank J Corsini Jr. | Guilford, CT | — | Installer | 6069 |
| Frank J Currivan Iii | Norwalk, CT | — | Installer | 6364 |
| Frank J Krol | Wilton, NH | — | Installer | 2269 |
| Frank J Lasky | Roxbury, CT | — | Installer | 5576 |
| Frank M Gugliotti | Prospect, CT | — | Installer | 5077 |
| Frank P Dugan Jr | New Preston Marble Dale, CT | — | Installer | 5620 |
| Frank R Fisher | Brookfield, CT | — | Installer | 5878 |
| Frank Saunders | Old Saybrook, CT | — | Pumper / Cleaner | 5262 |
| Frank Soares | Old Lyme, CT | — | Installer | 5668 |
| Frank Talarico | Southbury, CT | — | Installer | 2517 |
| Frank Turrisi | Pawcatuck, CT | — | Installer | 3604 |
| Franklin E Crandall | Ledyard, CT | — | Installer | 1878 |
| Franklin W Renz | Monroe, CT | — | Installer | 1498 |
| Fred Cyr | Bristol, CT | — | Installer | 5086 |
| Fred H Whipple | Ridgefield, CT | — | Installer | 5244 |
| Fred Hydar Jr | Woodbury, CT | — | Installer | 5686 |
| Frederick A Pesce | Farmington, CT | — | Installer | 3781 |
| Frederick G Schramm | Dayville, CT | — | Pumper / Cleaner | 3953 |
| Frederick G Schramm | Dayville, CT | — | Installer | 5141 |
| Frederick L Clark | Uncasville, CT | — | Installer | 5743 |
| Frederick Miller | Hamden, CT | — | Installer | 5266 |
| Frederick P Manseau Jr | Ellington, CT | — | Pumper / Cleaner | 3952 |
| Frederick V Miller Jr | West Redding, CT | — | Installer | 2069 |
A · B · C · D · E · F · G · H · I · J · K · L · M · N · O · P · Q · R · S · T · V · W · Y · Z