The ADU Exchange Trades Portal

Connect. Build. Grow.

New England's premier marketplace connecting homeowners with qualified ADU professionals. Browse by trade, compare qualifications, and build your dream ADU.

100%
License Compliant
6
NE States
10
Trade Aisles
100%
ADU Focused
LIVE
Licensed electrician verified — Worcester County New ADU architect joined — Barnstable, MA Foundation contractor available — Bristol County 3 plumbing pros verified this week — Essex County Master Certified solar installer — Norfolk County HVAC specialist listed — Middlesex County Bid request: 600 sq ft detached ADU — Plymouth Licensed electrician verified — Worcester County New ADU architect joined — Barnstable, MA Foundation contractor available — Bristol County 3 plumbing pros verified this week — Essex County Master Certified solar installer — Norfolk County HVAC specialist listed — Middlesex County Bid request: 600 sq ft detached ADU — Plymouth
Verified Professionals Only

Find Your ADU Pro in Minutes.

Browse 500+ pre-screened, licensed trades across 10 construction aisles — from architects to solar installers. Every pro is verified for your peace of mind.

License Verified
Insurance Confirmed
Always Free for Homeowners

For Homeowners

Search Free · Always

Search by trade, county, or build phase

Find the right specialist in seconds

Request competitive bids — one click

Qualified pros come to you — no cold-calling

Every pro is license-verified & insured

We screen so you don't have to

Real portfolios & ADU-specific reviews

Actual project photos — not generic star ratings

For Trade Partners

Grow · Get Found · Get Hired

High-intent homeowner leads — direct to you

Real projects, real budgets — no tire kickers

Earn the ADU Exchange Certified badge

Stand out as a verified ADU specialist

List across multiple aisles at once

Electrician + solar? Appear in both searches

Receive bid requests straight in your inbox

We send the work to you — zero ad spend

Browse by Construction Phase

Navigate our organized "Aisles" to find specialists for every stage of your ADU build.

Bid Request

Plan & Design Aisle

DESIGN & PLANNING

Turn your vision into reality with expert planning and design professionals.

Architects

Licensed architects specializing in ADU design and permitting

Engineers

Structural and civil engineers for code-compliant plans

Interior Designers

Create beautiful, functional interior spaces

For Design Professionals
Join The Plan & Design Aisle

Connect with homeowners planning their ADU builds

Browse Blueprints
Bid Request

Site Prep Aisle

SITE PREPARATION

Prepare your property for construction with excavation and grading experts.

Excavation Contractors

Site clearing, grading, and foundation prep

Landscapers

Site preparation and finish landscaping services

For Site Prep Professionals
Join The Site Prep Aisle

Connect with homeowners starting their ADU projects

View Plans
Bid Request

Framing & Rough-Ins Aisle

FRAMING & STRUCTURE

Build the structure with experienced framing and foundation specialists.

Foundation Contractors

Concrete work and foundation systems

Framing Carpenters

Expert structural framing and rough carpentry

Exteriors Contractors

Siding, roofing, windows, and exterior finishes

For Framing Professionals
Join The Framing & Rough-Ins Aisle

Build the backbone of quality ADU projects

View Plans
Bid Request

MEP Aisle

MECHANICAL • ELECTRICAL • PLUMBING

Critical systems installation by licensed professionals.

Licensed Plumbers

Water supply, drainage, and gas line installation

Licensed Electricians

Electrical systems, panels, and smart home integration

HVAC Specialists

Heating, cooling, and ventilation systems

For MEP Professionals
Join The MEP Aisle

Power the infrastructure of modern ADUs

View Plans
Bid Request

Finishes & Details Aisle

FINISHES & DETAILS

Transform your space with professional finishing touches.

Drywall & Plaster

Interior walls, ceilings, texture finishes

Painters

Interior and exterior painting

Flooring

Hardwood, tile, vinyl installation

Tile Installers

Kitchen, bath, and floor tiling

Finish Carpenters

Trim, doors, cabinets, millwork

Plumbing Fixtures

Sinks, faucets, toilets, shower systems

For Finish Professionals
Join The Finishes & Details Aisle

Create stunning spaces that wow homeowners

View Plans
Bid Request

Maintenance & Specialty Aisle

SPECIALTY SERVICES

Specialized services for unique ADU requirements and ongoing maintenance.

Solar Installers

Solar panel systems and green energy solutions

Security Systems

Smart home security and monitoring

Cleaning & Move-In

Post-construction cleaning services

For Specialty Professionals
Join The Maintenance & Specialty Aisle

Offer specialized services to ADU owners

View Plans
Bid Request

The Bank Vault Aisle

Financing Partners

Connect homeowners with ADU-friendly financing. Banks and lending partners offering specialized ADU loans and construction financing.

ADU-Friendly Banks

Specialized ADU construction loans and refinancing

Competitive Rates

Compare loan options and get pre-qualified

Fast Approvals

Streamlined process for ADU financing

For Financial Partners
Join The Bank Vault Aisle

Three partnership tiers to connect with ADU builders

View Plans
Bid Request

The Courthouse Aisle

Legal Counsel

Expert legal guidance for ADU projects. Attorneys and legal advisors specializing in real estate, zoning, permits, and construction law.

Real Estate Attorneys

Property rights, easements, and title issues

Zoning & Permit Specialists

Navigate complex zoning laws and permits

Construction Law

Contracts, disputes, and compliance

Insurance Specialists

Builder's risk, liability, and property coverage

For Legal & Insurance Professionals
Join The Courthouse Aisle

Connect with homeowners needing legal and insurance guidance

View Plans
Bid Request

Real Estate Professionals Aisle

Investment Experts

Expert guidance on ADU investments, rental strategies, and ROI maximization. Connect homeowners with real estate professionals specializing in ADU value and income potential.

ROI Analysis

Calculate returns and rental income potential

Property Valuation

Understand how ADUs increase home equity

Rental Strategies

Expert advice on tenant management and pricing

For Real Estate Professionals
Join The Real Estate Professionals Aisle

Help homeowners maximize their ADU investment

View Plans
Bid Request

Materials & Supplies Aisle

Building Essentials

Quality materials at competitive prices for every ADU build phase. Connect with trusted suppliers offering lumber, hardware, fixtures, and specialty items – all vetted for ADU construction excellence.

Lumber & Framing

Premium lumber, engineered wood, and structural materials

Hardware & Fasteners

Screws, nails, brackets, and connectors for every phase

Fixtures & Finishes

Lighting, plumbing fixtures, and interior finishes

Insulation & Energy

Energy-efficient insulation and green building materials

Delivery Available
Trade Discounts
Quick Ship Options
Quality Guaranteed
For Material Suppliers
Join The Materials & Supplies Aisle

Reach thousands of ADU builders and homeowners

View Plans
For Trades & Builders

Grow Your Business
With The ADU Exchange

Join New England's premier ADU marketplace. Get direct access to homeowners ready to build, expand your service reach, and connect with fellow trades.

Take the Free Course Today

Direct Builder Access

Connect directly with homeowners actively exploring ADU projects. No middlemen – just real inquiries from curious builders ready to talk.

  • Real-time lead notifications
  • Direct contact information

Build Your Reputation

Showcase your work, collect reviews, and establish yourself as the go-to ADU expert in your trade across New England.

  • Professional profile & portfolio
  • Verified customer reviews

Multi-Service Exposure

List across multiple aisles if you offer more than one trade. Electrician AND solar installer? Get seen in both categories.

  • Multiple aisle listings
  • Broader project reach

Trade Networking

Connect with other trades and GCs on the platform. Need a plumber for your framing job? Find trusted partners right here.

  • Trade-to-trade referrals
  • Build your crew network

ADU Education

Access ADU-specific resources, local code guides, and best practices. Stay informed on what makes ADU projects unique.

  • Local zoning & code info
  • ADU project best practices

Affordable Plans

Membership tiers that fit your business – whether you're just starting out or ready to dominate the ADU market.

  • Plans starting at $49/mo
  • Upgrade anytime
Verified Badge

Build instant trust

Local Focus

New England territory

Fast Setup

Live in minutes

Direct Support

Real humans, real help

Why Trades Choose The ADU Exchange

The only platform built specifically for the ADU market

100%
ADU Focused

Not general contracting – just ADUs

6
States Covered

All of New England

Direct
Contact Model

You talk to customers, not us

Check out our free course on building ADUs in New England

Building ADUs in New England
Elite Program

Biss ADU Solutions
Master Certified GC

The ultimate partnership for elite general contractors. Become the exclusive builder when homeowners choose the full-service solution.

Elite general contractor on premium ADU project
Join The Elite
Limited to one contractor per region

Exclusive Builder Status

When homeowners click "Biss ADU Solutions Master Builder," they're connected directly to YOU. No bidding wars, no competition – you're the exclusive partner.

  • Featured on homepage and trades portal
  • Direct referrals from The ADU Exchange team
  • Branded marketing materials provided

Revenue Share Partnership

In addition to your monthly fee, you pay a percentage of each build to The ADU Exchange. We're invested in your success – the more you build, the more we both win.

  • Transparent, fair revenue share model
  • High-value project pipeline
  • No fees until project starts

What's Included

Premium Branding

Your company featured as "Master Builder" with exclusive badge and priority placement.

Exclusive Leads

Direct referrals from homeowners clicking "Master Builder" – no competition.

Dedicated Support

Priority support and dedicated account manager for your partnership.

Apply for Master Builder Status

Limited availability – one contractor per region

Ready to Get Started?

Join New England's fastest-growing ADU marketplace today. Whether you're building or bidding, we're here to help.

JOIN THE TRADES NETWORK
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