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ADU Construction Marketplace

ADU Construction in Florida

Watch vetted ADU contractors compete for your project in real-time. From detached units to garage conversions—save an average of 21% by letting pros bid live.

Free to list
Licensed contractors only

Live Bids on Your Project

LIVE

Sunshine ADU Builders

2m ago

$145,000

Florida Backyard Homes

8m ago

$152,000

Premium ADU Construction

15m ago

$138,000

Coastal Living Units

22m ago

$149,500

💡 Lowest bid saves you $14,000 vs highest quote

The Numbers Don't Lie

21%

Average Savings

180+

Active Contractors

4.2 hrs

Avg. Bid Response

100%

Licensed & Insured

AI-Powered Bid Analysis

Stop guessing which ADU contractor offers the best value. Our technology standardizes every bid.

Size & Layout

Compares square footage, bedroom/bathroom count, and floor plan efficiency across all bids.

Build Quality

Evaluates foundation type, framing materials, insulation ratings, and hurricane-resistant features.

Permits & Utilities

Breaks down permit costs, utility connections, impact fees, and inspection requirements.

What to Look for in ADU Bids

Foundation type (slab vs. pier and beam)
Electrical panel upgrade requirements
Septic or sewer connection fees
Setback compliance and lot coverage
Impact fees and permit timelines
Kitchen and bathroom fixture allowances
HVAC system specifications
Window and door quality standards
Roofing materials and warranty
Final inspection and Certificate of Occupancy

The Old Way vs ProjectBids

Traditional ADU Hiring

  • ✗Call 5-10 builders individually
  • ✗Wait weeks for site visits
  • ✗Confusing, inconsistent quotes
  • ✗No way to verify fair pricing
  • ✗Risk of hidden costs

ProjectBids Marketplace

  • List your ADU project once, free
  • Bids arrive in hours, not weeks
  • AI standardizes every quote
  • Compare apples to apples instantly
  • Escrow protection included

Verified Florida ADU Builders

★4.9

Sunshine ADU Builders

47 completed ADU projects

Detached Units
★4.8

Florida Backyard Homes

62 completed ADU projects

Garage Conversions
★5

Premium ADU Construction

34 completed ADU projects

Luxury ADUs

Ready to Build Your ADU?

List your project for free and watch Florida's best ADU contractors compete for your business.

Verified Manufacturing Partners

Premium Products, Florida-Certified

ES Windows

Hurricane Impact Windows

Florida Product Approval #FL12345

PGT WinGuard

Storm Protection Systems

Miami-Dade NOA Certified

GAF Roofing

Premium Roofing Materials

Master Elite™ Certified
Upbidr partners exclusively with Florida-certified manufacturers including ES Windows for hurricane impact windows, PGT WinGuard storm protection systems, and GAF Roofing premium materials. All products meet Miami-Dade County hurricane standards and Florida Building Code requirements for maximum homeowner protection across Tampa, Miami, Orlando, Jacksonville, and West Palm Beach.

Serving the Entire Sunshine State

From the Panhandle to the Keys

South Florida

  • Impact Windows Miami
  • Roofing Fort Lauderdale
  • Kitchen Remodel West Palm Beach
  • Boca Raton Window Audits
  • Delray Beach AI Surveys
  • Pompano Beach Renovations

Central & North Florida

  • Orlando Kitchen Estimator
  • Jacksonville Bathroom Pros
  • Tallahassee Home Audits
  • Gainesville Window Specs
  • Lakeland Roofing Bids
  • Kissimmee Impact Protection

Gulf Coast & Sun Coast

  • Tampa Bay Roofing Bids
  • Sarasota Impact Protection
  • Naples Luxury Renovations
  • St. Petersburg AI Audits
  • Fort Myers Kitchen Remodels
  • Cape Coral Window Installation

Panhandle & Keys

  • Pensacola Hurricane Windows
  • Panama City Roofing Services
  • Key West Impact Doors
  • Destin Luxury Remodels
  • Marathon Kitchen Upgrades
  • Fort Walton Beach Audits
HEADQUARTERS
1501 Belvedere Rd #531, West Palm Beach, FL 33406
PHONE
1-877-257-BIDS (2437)
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