TNT icon

Your Premier Home Renovation
Firm in San Diego's North County

Flawless  Renovations, ad-on’s, and exterior upgrades managed from start to finish.

The TNT Method

Our timeline guarantee allows you to plan around your remodel accurately. You’ll even get money back for any timeline delay, which ensures that we’re doing everything we can to get the job done on time.
Our budget guarantee means we won’t deviate from the agreed-upon price, even with unforeseen circumstances.
We’ll submit your permit application for you to avoid any delays. Our 100% approval rate gives our clients peace of mind.
Your salesperson will act as your project manager, so you can work with someone you trust. They’ll navigate you through the process without misunderstandings.
Your project manager won’t get a bonus commission until you’re delighted with our work. Our team stays motivated until we complete the job to your satisfaction.

Ready to start a remodel?

Peace of mind guarantee

We realize how difficult it can be to find skilled contractors that stay true to timeline, budget and craftsmanship.

That’s why we guarantee open lines of communication. We are driven by our commitment to customer service that is superior to all other contractors in San Diego County. Our timeline and budget guarantee will give you the peace of mind every homeowner is looking for when hiring a contractor. Plus, we are local – just a quick phone call or stop away.

We offer the best home
renovation and design services

Why should you call TNT Design & Build?

Our team does everything; we don’t subcontract anything out. From the initial design and estimate consultation through plans and permits, demolition, construction, and finishing, we provide all the best services under one roof.
Our team of designers and contractors is professional and highly experienced. No matter your concern, our team is there to give you the best customer service possible.
We are committed to completing your project within the agreed-upon timeline. If the project is incomplete at the end of the job timeline, we will deduct $250/day from the amount you owe until we finish.
Our prices are set in stone. We guarantee no hidden fees or additional costs on our projects.
Our private showroom is reserved for our customers only, to provide excellent quality material at affordable prices.
Working with TNT means that you won’t have to pay a percentage to any middlemen or third parties.
Any design plans we provide will come with full rendering for a better view of your complete project.
We only work in San Diego’s North County, which allows us to control any project completely.

We're looking forward to helping you
with your design and build project

Don’t wait to get started on the home project you’ve been thinking about. Our team is just as excited to transform your space as you are.


We pride ourselves on great customer service

We worked with Olympic medalist
Steffan Peteres, and we are proud of it

Our Forever Home Process

The Consultation

Throughout our proprietary process we'll unlock your home's true potential, together.
Visit our showroom and explore design styles, fixtures & materials
Develop a project timeline that accounts for permits, material, & labor
Budget analysis & recommendations provided

Our Forever Home Process

The Design

Our designers, craftsmen and builders use the perfect blend of collaboration, skill, ideas & craftsmanship
Meet with one of our design specialists for your in-home design consultation.
Measure and photograph your design space
Collaborate on options and ideas from our design questionnaire

Our Forever Home Process

The Planning

We will design and create your forever home plan to enhance your lifestyle
Create architectural plans & 3D CAD drawings
Review of your detailed project plan
Finalize the design & 3D renderings

Our Forever Home Process

The Build

Get that magical feeling when you walk into your TNT Design & Build Forever Home
All materials & fixtures ordered
Our team of skilled craftsmen build/remodel your new living space
Final walk-through of your beautiful new TNT Forever Home