Advance Construction Company - San Diego General Contractor / ADU Specialist ADU projectLicense Verified

Advance Construction Company - San Diego General Contractor / ADU Specialist

Serving Bonita, San Diego, Chula Vista, San Diego County · Based in Bonita, CA

Pricing on request — unlock Advance Construction Company - San Diego General Contractor / ADU Specialist's ADU pricing for your project

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Advance Construction Company - San Diego General Contractor / ADU Specialist ADU project 1
Advance Construction Company - San Diego General Contractor / ADU Specialist ADU project 2
Advance Construction Company - San Diego General Contractor / ADU Specialist ADU project 3
Advance Construction Company - San Diego General Contractor / ADU Specialist ADU project 4
Advance Construction Company - San Diego General Contractor / ADU Specialist ADU project 5

About Advance Construction Company - San Diego General Contractor / ADU Specialist

Advance Construction Company - San Diego General Contractor / ADU Specialist is a CSLB-verified contractor listed in San Diego County with classification B | C33.

1+ years building ADUs · CSLB 1132272 · B | C33 - General Building Contractor

Advance Construction Company - San Diego General Contractor / ADU Specialist ADU pricing

Pricing varies by unit type, size, finishes, and site conditions. Unlock Advance Construction Company - San Diego General Contractor / ADU Specialist's project pricing for your lot — free, no obligation.

Unit typeTypical sizePricing
Studio / JADU≤ 500 sq ftPricing locked — unlock to view
1-bedroom detached ADU600–750 sq ftPricing locked — unlock to view
2-bedroom detached ADU750–1,000 sq ftPricing locked — unlock to view
Garage conversion400–600 sq ftPricing locked — unlock to view
Attached ADU400–800 sq ftPricing locked — unlock to view

Pricing is unlocked per project

Share a few details and we'll send Advance Construction Company - San Diego General Contractor / ADU Specialist's pricing for your build.

Services Advance Construction Company - San Diego General Contractor / ADU Specialist offers

  • Detached ADUs
  • Attached ADUs
  • Garage Conversions
  • Junior ADUs (JADU)
  • Permitting

What Advance Construction Company - San Diego General Contractor / ADU Specialist handles

Design & permitting

In-house design and full permit handling.

  • Architectural design & 3D renderings
  • Structural & Title 24 energy plans
  • City plan-check submittal & corrections

Construction

Turnkey ground-up and conversion builds.

  • Foundation & framing
  • Detached, attached & garage-conversion ADUs
  • Electrical, plumbing & HVAC

Financing

Guidance and lender introductions.

  • Renovation / construction-loan guidance
  • HELOC & cash-out refinance referrals
  • ADU-specific (after-build-value) lenders

Project types

ADU formats this builder takes on.

  • Detached ADU
  • Attached ADU
  • Garage / ADU conversion

Warranty & support

What's covered after move-in.

  • Workmanship warranty
  • Manufacturer materials warranties
  • Dedicated project manager

Reviews of Advance Construction Company - San Diego General Contractor / ADU Specialist

5.015 reviews
Verified

Anthony, from Advance Construction, is my general contractor referral partner. I have been impressed with how his team evaluates a project beginning with the site inspection. I refer all my legal and real estate clients to him who are looking for an honest contractor for their next ADU or other home improvement project. I can recommend Advance Construction without reservation.

Richard Arroyo0 found this helpful
Verified

Anthony and his crew at Advance Construction Company helped me with a major renovation project for my rental property. I couldn’t be happier with how the property turned out after. From start to finish, Anthony made sure everything went as smoothly and timely as possible. Anthony is very professional and communicative. He kept me posted throughout the project without me having to be there. His bid was very competitive and the results exceeded my expectations. Highly recommended Advance Construction Company if you are planning for renovations. I will definitely reach out to Anthony for my future projects!

Tv0 found this helpful
Verified

I have to say I am so impressed with Advanceconstrutioncompany. Anthony and his crew are amazing at what they do . My kitchen and living areas are Immaculate. Let me add that my home looks like a picture in a magazine . From start to finish , Anthony was very communicated (top notch ) with my husband and I , trustworthy, you don’t need to be home he will take care of your home like it was his. Excellent service , quality and value . Very respectful and polite for me this is very important. I definitely will use Anthony again for any additional construction I need , I highly recommend Advanceconstrutioncompany. Thanks again Anthony for your amazing work . Made our lives better , love to cook in my new beautiful kitchen .

Olivia Rodriguez0 found this helpful
Verified

We loved how our outdoor living came out. Anthony, the owner was very hands on and communicated every step of the way. His crew were punctual, respectful, clean and attended to every need. We recommend Advance Construction Company to anyone who needs Home improvement or renovations.

Sandra Sandra0 found this helpful
Verified

Anthony and his team at Advance Construction Company were excellent. From managing a large 10 week renovation project to meeting every deadline, and everything in between, they did a fantastic job. They were extremely professional, knowledgeable and completed everything we threw at them mid construction. They were organized and went above and beyond the assignment. Anthony had a solution for any challenges that came up during this extensive renovation. He treated this project like his personal home. Every detail was accounted for. Nothing went unnoticed. Plus, the cost beat every other quote in town. If you're looking for high quality finishes, a professional and knowledgeable contractor that goes above the call of duty at an affordable price, Anthony and his team at Advance Construction Company are the ones to hire.

JoVonne Poole0 found this helpful

Frequently asked questions about Advance Construction Company - San Diego General Contractor / ADU Specialist

What does Advance Construction Company - San Diego General Contractor / ADU Specialist offer?

Advance Construction Company - San Diego General Contractor / ADU Specialist is a full-service ADU builder serving Bonita, CA, handling design, permitting, and turnkey construction for detached ADUs, attached ADUs, garage conversions, and junior ADUs (JADUs). Advance Construction Company - San Diego General Contractor / ADU Specialist holds a 5.0-star rating across 15 verified homeowner reviews.

Is Advance Construction Company - San Diego General Contractor / ADU Specialist licensed and insured?

Yes. Advance Construction Company - San Diego General Contractor / ADU Specialist holds an active CSLB license (1132272), classified B | C33 - General Building Contractor, and is bonded and insured.

How much does Advance Construction Company - San Diego General Contractor / ADU Specialist charge to build an ADU?

Advance Construction Company - San Diego General Contractor / ADU Specialist prices every ADU per project — your cost depends on size, finishes, and site conditions. Garage conversions are the most affordable path; detached units cost more. Pricing is unlocked per project: request a quote to get Advance Construction Company - San Diego General Contractor / ADU Specialist's exact, no-obligation estimate for your lot.

What areas does Advance Construction Company - San Diego General Contractor / ADU Specialist serve?

Advance Construction Company - San Diego General Contractor / ADU Specialist builds ADUs in Bonita, San Diego, Chula Vista, San Diego County.

How long does Advance Construction Company - San Diego General Contractor / ADU Specialist take to build an ADU?

Most ADU projects run 6–12 months end to end — roughly 1–2 months for design and permitting (California caps plan check at 60 days for compliant units) and 4–8 months of construction. Advance Construction Company - San Diego General Contractor / ADU Specialist confirms a timeline for your specific project during the feasibility consultation.

How do I get a quote from Advance Construction Company - San Diego General Contractor / ADU Specialist?

Tap any "Get a Quote" button on this page to share a few details about your property and project. We'll confirm your service area, match you directly with Advance Construction Company - San Diego General Contractor / ADU Specialist, and set up your free feasibility consultation — no obligation.

Where Advance Construction Company - San Diego General Contractor / ADU Specialist works

Bonita, CAService-area map
Street View
  • City Building & Safety
  • Planning Department
  • Permit Center

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