Ranked #1 San Diego Room
Discover our room addition projects in San Diego’s North County
Adding a room to your home can be a smooth and easy process that ultimately adds value to your home.
Room additions are a smart investment for many reasons— they increase your home’s value, add convenience and comfort to your family and guests, and create more options for storage and functionality at home. We’ll take care of the whole process, from planning and permitting to completion.
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Ready to transform your home?
Our commitment to you is to provide you with exceptional service and no surprises. We stand behind our promised timeline. If we do not complete your project at the end of the agreed upon timeline, TNT Design and Build will take $250/day off the amount you owe until the job is done.