New England's premier marketplace connecting homeowners with qualified ADU professionals. Browse by trade, compare qualifications, and build your dream ADU.
Browse 500+ pre-screened, licensed trades across 10 construction aisles — from architects to solar installers. Every pro is verified for your peace of mind.
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
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
Navigate our organized "Aisles" to find specialists for every stage of your ADU build.
Turn your vision into reality with expert planning and design professionals.
Licensed architects specializing in ADU design and permitting
Structural and civil engineers for code-compliant plans
Create beautiful, functional interior spaces
Connect with homeowners planning their ADU builds
Prepare your property for construction with excavation and grading experts.
Site clearing, grading, and foundation prep
Site preparation and finish landscaping services
Connect with homeowners starting their ADU projects
Build the structure with experienced framing and foundation specialists.
Concrete work and foundation systems
Expert structural framing and rough carpentry
Siding, roofing, windows, and exterior finishes
Build the backbone of quality ADU projects
Critical systems installation by licensed professionals.
Water supply, drainage, and gas line installation
Electrical systems, panels, and smart home integration
Heating, cooling, and ventilation systems
Power the infrastructure of modern ADUs
Transform your space with professional finishing touches.
Interior walls, ceilings, texture finishes
Interior and exterior painting
Hardwood, tile, vinyl installation
Kitchen, bath, and floor tiling
Trim, doors, cabinets, millwork
Sinks, faucets, toilets, shower systems
Create stunning spaces that wow homeowners
Specialized services for unique ADU requirements and ongoing maintenance.
Solar panel systems and green energy solutions
Smart home security and monitoring
Post-construction cleaning services
Offer specialized services to ADU owners
Connect homeowners with ADU-friendly financing. Banks and lending partners offering specialized ADU loans and construction financing.
Specialized ADU construction loans and refinancing
Compare loan options and get pre-qualified
Streamlined process for ADU financing
Three partnership tiers to connect with ADU builders
Expert legal guidance for ADU projects. Attorneys and legal advisors specializing in real estate, zoning, permits, and construction law.
Property rights, easements, and title issues
Navigate complex zoning laws and permits
Contracts, disputes, and compliance
Builder's risk, liability, and property coverage
Connect with homeowners needing legal and insurance guidance
Expert guidance on ADU investments, rental strategies, and ROI maximization. Connect homeowners with real estate professionals specializing in ADU value and income potential.
Calculate returns and rental income potential
Understand how ADUs increase home equity
Expert advice on tenant management and pricing
Help homeowners maximize their ADU investment
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.
Premium lumber, engineered wood, and structural materials
Screws, nails, brackets, and connectors for every phase
Lighting, plumbing fixtures, and interior finishes
Energy-efficient insulation and green building materials
Reach thousands of ADU builders and homeowners
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 TodayConnect directly with homeowners actively exploring ADU projects. No middlemen – just real inquiries from curious builders ready to talk.
Showcase your work, collect reviews, and establish yourself as the go-to ADU expert in your trade across New England.
List across multiple aisles if you offer more than one trade. Electrician AND solar installer? Get seen in both categories.
Connect with other trades and GCs on the platform. Need a plumber for your framing job? Find trusted partners right here.
Access ADU-specific resources, local code guides, and best practices. Stay informed on what makes ADU projects unique.
Membership tiers that fit your business – whether you're just starting out or ready to dominate the ADU market.
Build instant trust
New England territory
Live in minutes
Real humans, real help
The only platform built specifically for the ADU market
Not general contracting – just ADUs
All of New England
You talk to customers, not us
Check out our free course on building ADUs in New England
Building ADUs in New EnglandThe ultimate partnership for elite general contractors. Become the exclusive builder when homeowners choose the full-service solution.
When homeowners click "Biss ADU Solutions Master Builder," they're connected directly to YOU. No bidding wars, no competition – you're the exclusive partner.
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.
Your company featured as "Master Builder" with exclusive badge and priority placement.
Direct referrals from homeowners clicking "Master Builder" – no competition.
Priority support and dedicated account manager for your partnership.
Limited availability – one contractor per region
Join New England's fastest-growing ADU marketplace today. Whether you're building or bidding, we're here to help.