ADU Construction Contractors Nationwide
Accessory dwelling units built to code - detached builds, garage conversions and basement suites - from feasibility and zoning through final occupancy. One national line connects your project with a contractor in your area.
- Licensed and insured contractors only
- Written scope before work starts
- No obligation on quotes
- Local permit knowledge
What ADU Construction involves
An ADU is a zoning project before it is a construction project. Setbacks, lot coverage, parking relief, owner-occupancy rules and utility capacity decide what can legally go on your lot, and they vary street by street.
Garage conversions read as the cheap route and often are, but the slab usually sits below the required floor height and lacks a moisture barrier, so the real scope includes the floor system most quotes leave out.
Utilities are the line item that surprises people: whether your existing panel and sewer lateral can carry a second dwelling, or whether you are trenching to the main.
Scope we handle
- Zoning and feasibility review
- Plan sets and permit submittal
- Detached, attached and garage conversions
- Separate utility metering
- Kitchen and bath rough-in
- Final inspection and occupancy sign-off
National planning range: $85,000 - $310,000 per unit. State pages carry locally adjusted figures. These are estimates for budgeting, not quotes.
From first call to a written scope
- 1
Tell us the project
Two minutes on the phone or by email. Scope, timing, and whether you have drawings already.
- 2
We connect the trade
We put you in touch with contractors who do this kind of work in your area - not a directory dump.
- 3
Compare written scopes
Quotes that say what is and is not included, so you are comparing the same job.
- 4
Work gets scheduled
Permits where needed, inspections booked, and a named contact for the duration.
Get a free ADU Construction quote
Written scope, no obligation. Call now or email and we will get back to you.
ADU Construction by state
Pick your state for local pricing and every city, town and township we cover there.
ADU Construction questions
How much does adu construction cost?
Most adu construction projects land between $85,000 and $310,000 nationally, depending on scope, access and material grade. That is an estimated range for planning, not a quote - call (844) 624-3161 and we will scope your job properly.
Are the contractors you refer licensed and insured?
Yes. We only refer contractors carrying current licensing for their trade and active liability coverage.
Can I legally build an ADU on my lot?
That depends on your zoning, setbacks, lot coverage and utility capacity. Feasibility review comes first, before any design spend.
Do you pull permits?
Where the work needs them, yes - the contractor files and schedules inspections. Unpermitted work surfaces at resale and is far more expensive to resolve then.
How soon can someone come out?
That depends on the contractor's schedule - we tell you what we are told when we connect you. Larger builds depend on design and permitting, which is where most of the calendar goes, not the construction.
Is the quote free?
Yes, and there is no obligation. You get a written scope you can compare against anyone else's.
What areas do you cover?
48 states - every state except Alaska and Hawaii - through one national line, (844) 624-3161. Each state page lists the metro areas we have pages for.
Get a free ADU Construction quote
Written scope, no obligation. Call now or email and we will get back to you.