TDI® logo

Licensed General Contractor · Since 1983 Built to Last.
Ready When It Counts.

Commercial, public-sector and residential construction across Northern California, and the team that gets you back in business when the unexpected happens.

Ask about Master Service Agreements & Disaster Recovery Plans
CSLB licensed contractor #1041773 NMSDC Certified Minority Business Enterprise CPUC Supplier Clearinghouse certified City of Sacramento certified Local Business Enterprise (LBE) IICRC Certified Firm Restoration Industry Association member TDI® is a BBB Accredited Business
  • 1983 Building since
  • MBE Certified minority owned
  • 3 Northern California offices
  • 40+ Cities served
Commercial, Industrial & Residential
Licensed & Insured
40+ Years of Construction Experience
Insurance Rebuilds Handled Direct

Commercial Tenant Improvement Needed?

Talk to a licensed Sacramento commercial contractor. Free estimates.

Our Process

A clear, predictable process from first call to final sign-off

Free Consult

We visit your property, assess the scope, and answer every question — no charge, no obligation.

Estimate & Proposal

You receive a detailed written estimate before any work begins, so there are no surprises.

We Do the Work

Our crew executes the project on schedule with daily updates and consistent communication.

Final Inspection

A walk-through confirms every item meets our quality standard before we consider it done.

Completion

Final sign-off, documentation, and warranty paperwork — handed to you before we leave.

Get Your Free Tenant Improvement Estimate

Office, retail, medical and restaurant build-outs. A detailed written estimate before any work begins.

What Our Customers Say

5.0 out of 5 · 9 Google reviews
“Thank you Alex and TDI® for answering all of our questions regarding remodel of a venue we are looking to purchase.”
— Bangtan · May 2026
“After a flood did damage to our kitchen, we needed remodeling work. Stacey helped us get our water loss claim handled smoothly and in a timely manner. Thank you Stacey!”
— Alexandrine · May 2026
“Thank you Alex for answering my questions.”
— Marie · May 2026
“Spoke with Alex and she was pleasant and helpful while making appointment for me.”
— John · May 2026
“Called to schedule an estimate for a bathroom remodel. The women I spoke with scheduled an inspection with her manager, she was quick and efficient to get the info she needed to understand what I needed. Thank you Alex for being so helpful.”
— Marie · May 2026
“Called in to ask questions about a remodel of my kitchen and the women I spoke with I think her name was Alex was fantastic and gave so much info. I hope for a great working relationship with TDI® this year.”
— Rachel · April 2026

Ready to Build Out Your Commercial Space?

Office, retail and restaurant tenant improvements. Call for a free estimate.

Frequently Asked Questions

What kinds of remodeling projects does TDI® take on?
TDI® handles kitchen remodels, bathroom remodels, whole-home remodeling and renovations, room additions and garage construction for homeowners across the Sacramento region. Larger general contracting and commercial projects are handled by the same team.
Does TDI® offer free estimates?
Yes. Call (916) 259-7848 to talk through your project. The team will walk you through what the estimate covers for your scope, and you get a written estimate before any work begins.
Is TDI® licensed and insured?
TDI® is licensed and insured for commercial, industrial, and residential construction work in California. If you have a specific question about coverage for your project type, the team can confirm the details when you call.
Can TDI® help if my remodel is part of an insurance claim?
Yes. When water, fire, or storm damage turns into a remodel, TDI® works with your insurance carrier and handles the claim paperwork directly, so the rebuild is scoped and documented in a format carriers expect. Reach out early, before the scope is finalized.
How do I get started on a remodel with TDI®?
Call (916) 259-7848 or request a free estimate online. The team will schedule a visit to your property, look at the space, answer your questions, and follow up with a detailed written estimate.

Building Sacramento and Beyond Since 1983

TDI® started in 1983 with a simple idea: do the work right, stand behind it, and treat every property like it matters. More than 40 years later, that idea has carried us from Sacramento across Northern California, with offices in Sacramento, Manteca and Modesto and crews working from the foothills to the San Joaquin Valley. Along the way we have built, rebuilt and remodeled offices, stores, medical spaces, hotels, schools, public facilities and homes of every size, and every one of those projects was run by one licensed and insured team from the first estimate to the final walkthrough.

What has changed over four decades is the range of work we take on. What has not changed is how we do it: a written estimate before work begins, a clear schedule, straight answers, and a team that is still here when the job is done.

Commercial Construction and Tenant Improvements

Property owners, facility managers and businesses count on TDI® for tenant improvements, capital improvements, expansions and build-outs. We phase the work around your operations, coordinate every trade, and turn finished space back over on schedule, whether it is a single suite or an entire building. Master Service Agreements are available for owners and managers who want one contractor ready for every property.

Disaster Recovery and Rebuilding

When the unexpected happens, getting a property back in service fast matters more than anything. TDI® rebuilds homes and commercial buildings after sudden damage, working directly with insurance carriers and adjusters, documenting the scope, and taking the structure from opened-up walls back to finished, move-in-ready space. For businesses that cannot afford to wait, we also put Disaster Recovery Plans in place ahead of time, so the response starts with one phone call.

Home Remodeling

Kitchens, bathrooms and whole-home renovations are where a remodel pays off every day. TDI® handles layout changes, cabinets, countertops, flooring, and the trades behind the walls as one coordinated project, so you are not left managing a string of separate contractors. From a refreshed hall bath to opening up an entire floor plan, we plan the work around how your household actually lives.

Room Additions, Garages and ADUs

When the house no longer fits the family, adding on is often the best move you can make without moving. TDI® builds room additions that tie into the existing structure and match the home, new attached and detached garages, and accessory dwelling units (ADUs), including garage conversions, for extra living space, family members or rental income. We handle the design coordination, permits, plan check and inspections from start to finish.

New Construction

From custom homes to new commercial buildings, TDI® manages ground-up construction with the same discipline we bring to every project: realistic schedules, clear budgets, and one team accountable for the result.

One Team, Start to Finish

Forty years of building in the Sacramento region means TDI® has worked on nearly every kind of property here, from post-war neighborhoods and historic homes to new subdivisions, office parks and shopping centers. Each one opens up differently once work begins, and that experience is what keeps a project on track when something unexpected turns up.

Ready to talk about your project? Call (916) 259-7848 for a free estimate. You will get a real person, straight answers, and a clear next step.

Free Estimate · No Obligation

Tell Us About Your Project

Share a few details and our team will follow up with clear next steps.

Call (916) 259-7848
  • Commercial, Industrial & Residential
  • Licensed & Insured
  • 40+ Years of Construction Experience
  • Insurance Rebuilds Handled Direct
Call Now: (916) 259-7848