| Dalyn Construction Incorporated | B | 2024 | Active |
| Dante's Construction Inc | B + C33 | 2024 | Active |
| Darby Painting Plus Inc | B + C33 | 2017 | Active |
| David Kaiser Custom Construction | B | 2025 | Active |
| Davies Electric Co Inc | B + C10 | 1957 | Active |
| Davis & Adams Construction Inc | B | 1989 | Active |
| Davis / Reed Construction Inc | B | 2002 | Active |
| DB Construction & Consulting Enterprise | B | 2021 | Active |
| DC Remodel Construction Inc | B | 2020 | Active |
| DD Construction | B | 2018 | Active |
| De La Fuente Construction Inc | A, B | 2008 | Active |
| De Sol Landscapes | B + C27, D49 | 2006 | Active |
| De Wall Construction Inc | B | 2018 | Active |
| Dean Custom Glazing Inc | B + C17 | 2012 | Active |
| Dean Jacob Construction Inc | B | 2010 | Active |
| Deco Development Inc | B | 2012 | Active |
| Deep Rooted Designs Landscape | B + C27 | 2014 | Active |
| Del Mar Builders | B | 1990 | Active |
| Del Sur Energy | B + C10, C46 | 2025 | Active |
| Delta Restoration Inc | B | 2023 | Active |
| Deluca Tile & Remodeling Inc | B + C54 | 1989 | Active |
| Denis Development Inc | B | 2022 | Active |
| Desantis Renovation Solutions Inc | B | 2009 | Active |
| Design & Build San Diego LLC | B | 2024 | Renew by Nov 30, 2026 |
| Design Force Builders | B | 2024 | Active |
| Design Perspectives | B + D34, D52 | 2000 | Active |
| Design Studio West | B | 1982 | Active |
| Design To Build | B | 2023 | Active |
| Designs 4 You | B + C27 | 2019 | Active |
| Dexcore Restoration | B | 2019 | Active |
| Diamond Builders Of San Diego Inc | B | 2008 | Renew by Dec 31, 2026 |
| Dica Engineering Design & Construction | A | 2013 | Active |
| Dimensions Construction Inc | A, B | 1999 | Active |
| Distinctive Construction Inc | B | 1991 | Active |
| Distinctive Home Improvements Inc | B + C10 | 2002 | Active |
| Diversified Construction Technologies Inc | B + C10 | 2004 | Active |
| Division 3 Inc | B + C8 | 2023 | Active |
| DJL Construction Inc | B | 2023 | Active |
| DMC Contractors | B + C20 | 2024 | Active |
| DMS Remodeling Contractors Inc | B2 | 2025 | Active |
| Dogwood Construction Management Inc | B + HAZ | 2017 | Active |
| Domo Modular Construction Company LLC | B | 2025 | Active |
| Don Jose Interior Solutions Inc | B | 2006 | Active |
| Donate Construction Inc | B | 1997 | Active |
| Done Right Remodeling & Design Inc | B | 2020 | Active |
| Donohue Construction Inc | B | 2005 | Active |
| Door And Window Consultants Inc The | B + C17 | 2003 | Active |
| Double G Painting & General Contracting | B + C33 | 2010 | Active |
| Dover Goodwin Inc | B + C36 | 1992 | Active |
| Dr House Inc | B + C36 | 2023 | Active |
| Drainz Plumbing Inc | B + C36 | 2023 | Active |
| Dream Craft Construction | B | 2023 | Active |
| Dream Home Builders And Renovations Inc | B | 2024 | Renew by Dec 31, 2026 |
| Dream Home Development Corporation | B | 1998 | Active |
| Dry Pros Emergency Services | B | 2024 | Active |
| DS Legend Home Builders LLC | B | 2022 | Renew by Dec 31, 2026 |
| DSP Diversified Services | B | 2022 | Active |
| Duncan Custom Homes Inc | B | 1997 | Active |
| Durable Dreams Remodeling | B | 2025 | Active |
| Duran And Sons Enterprises | B | 2026 | Active |
| Duwright Construction Inc | A, B + C4, C10, C20 | 2010 | Active |
| Dyson Plumbing | B + C36 | 2025 | Active |
| E A Pro Solo Inc | B | 2022 | Active |
| E C G Construction Inc | B | 2010 | Active |
| E J D Construction | B | 2014 | Active |
| E M C General Contractors Inc | B | 2024 | Active |
| E R C Development Inc | B | 2014 | Active |
| E Z Breezy Contractors | B + C10, C20, C36 | 2019 | Active |
| E Z Solutions Repair And Renovation | B | 2012 | Active |
| E's Construction Crew | B | 2018 | Renew by Nov 30, 2026 |
| E2 Remodel | B | 2022 | Active |
| Ea Howard LLC | A + C10 | 2024 | Active |
| Ea-Ve Construction Inc | B | 2021 | Active |
| East Construction Co | B | 2023 | Active |
| Eatgatherlove Kitchen | B + C6 | 2018 | Active |
| Eaton Corporation | A, B + C10 | 2010 | Active |
| Eb General Contracting | B | 2024 | Active |
| Eca Incorporated | A, B | 1995 | Active |
| Eco Home Builders Inc | B | 2021 | Active |
| Eco Living Design And Remodeling | B | 2018 | Renew by Dec 31, 2026 |
| Eco Minded Solutions Inc | B + C27 | 2010 | Active |
| Eco Services | B + C2, C10, C20 +5 | 1973 | Active |
| Econ Construction | B | 2023 | Active |
| Econ Jmi JV 20 | B | 2023 | Active |
| Ecopure Restoration Inc | B | 2013 | Active |
| Ecotech Pro Inc | B + C17, C20 | 2025 | Active |
| Edgeworth Building Company Inc | B | 2026 | Active |
| Edward Dean Design And Build | B | 2013 | Active |
| Ekim Builders Inc | B + ASB | 2010 | Renew by Dec 31, 2026 |
| Electro Specialty Systems | B + C7, C10, C28 | 1988 | Active |
| Elements Design & Build Inc | B | 2021 | Active |
| Elevated Construction Environments | B | 2025 | Active |
| Elevated Construction Inpections | B | 2024 | Active |
| Elite Building & Maintenance Inc | B | 2010 | Active |
| Elite Construction & Restoration Inc | B | 2022 | Active |
| Elite Living Remodeling Inc | B | 2016 | Active |
| Elite Remodeling & Design Inc | B | 2016 | Active |
| Elite Renovations Inc | B | 2025 | Active |
| Elite Socal Builders Inc | B | 2021 | Active |
| Elka Interiors & Construction | B | 2022 | Active |