or

By signing in, I accept the Rebuildetroit.com Terms of Use.

Agent Registration

Find Your Agent Profile

Agent Registration

Rochester Hills, Oakland County

ADU Construction in Rochester Hills, MI

Compare general contractors who handle adu construction in Rochester Hills, see what the job includes, and get free quotes in minutes.

ADU Construction in Oakland County
  • Free, no obligation
  • Pros from neighboring cities
  • Paid spots always labelled

Protected by reCAPTCHA. Google Privacy Policy and Terms apply.

Get adu construction quotes

Add your ZIP and we will route your request to general contractors serving Rochester Hills.
Free to use. Your details go to Rebuild Detroit and the pros you choose.
Free for homeowners: no fees to compare or request quotes
Compare side by side: verification status on every profile
One request goes to the local pros you choose
Local to Rochester Hills: pros who serve your area

ADU Construction in Rochester Hills

Get matched with general contractors serving Rochester Hills

Tell us what you need. We route one free request to general contractors who cover Rochester Hills and nearby cities, and you choose who to hire.

Are you a general contractor in Rochester Hills?

Be the first general contractor listed here. Claim a free profile, or get Verified for $30/month and receive the requests from this page.

Get listed here
The job

What adu construction usually includes

  • A zoning check with the local planning office before design starts
  • Site plan and construction drawings suitable for permit review
  • Building permit, plus separate electrical, plumbing and mechanical permits by licensed trades
  • Foundation designed for Michigan frost depth and local soil
  • Utility connections for water, sewer, power and heat
  • Scheduled inspections through final approval to occupy
  • A written contract with a payment schedule tied to milestones
Price

What drives the cost of adu construction in Rochester Hills

  • Type: detached cottage, above-garage unit, or attached or basement conversion
  • Size, layout and number of bathrooms
  • Distance and condition of sewer and water connections
  • Electrical service capacity and whether a new service is needed
  • Heating and cooling approach (separate system or shared)
  • Site access, grading and foundation type
  • Finish level for kitchen, bath and flooring
  • The age of the home: the typical Rochester Hills home was built around 1984, so original parts may be near the end of their life

Before you hire in Rochester Hills

Mid-century and newer systems

Most homes here date from 1984 or later. Original furnaces, water heaters and roofs from that era are well past their service life, so replacement planning matters more than repair.

Michigan basements

Freeze-thaw cycles and clay soils make foundation cracks and wet basements common across Metro Detroit. Foundation and sump pump checks belong on every spring list.

Permits: check with the Rochester Hills building department before work starts.

Compare quotes

How to compare adu construction quotes

  • Confirm with the local zoning office that an ADU is allowed on your lot before paying for full plans.
  • Get written quotes built on the same drawings and finish list.
  • Verify the residential builder license on the LARA lookup and ask for proof of insurance.
  • Ask who pulls each permit and which trades are subcontracted.
  • Compare schedules, payment milestones and the written warranty.

Other general contractor services in Rochester Hills

ADU Construction near Rochester Hills

ADU Construction in Rochester Hills: FAQ

It depends on the municipality. Rules vary widely across the six counties, so check with the local planning or zoning office for your exact parcel.
Some communities allow rental ADUs and some limit them to family members or require the owner to live on site. Rental use may also trigger local rental registration and inspection.
It needs safe connections for water, sewer, power and heat. Whether those are separate meters or shared depends on the utility and local rules.
Compare the pros on this page, starting with verified and claimed profiles, or send one free request and it goes to pros who serve Rochester Hills.
It depends on the scope. Ask the Rochester Hills building department, and expect a licensed contractor to pull any permit the job needs.

Get adu construction quotes in Rochester Hills

Free, fast and local. Tell us about the job and pros who serve Rochester Hills reach out.

2026 lists

The 2026 list

For general contractors: be one of 5 on the Best General Contractors for ADU Construction in Rochester Hills of 2026 list5 of 5 spots left
Call (833) 313-2434