ADU Builder in Springfield, Oregon
Building an accessory dwelling unit in Springfield runs through the City of Springfield's own building department — not Eugene's. HomeShield Construction knows the difference, and handles Springfield ADUs end to end at a fixed price: feasibility, permits, utilities, and the full build.
- Detached ADUs, garage conversions, and in-law suites across Springfield
- Permitting through the City of Springfield — we know their process, not just Eugene's
- Feasibility, utility hookups, and inspections managed in-house
- Fixed price in writing before work starts
Springfield ADUs, handled through Springfield's own process
Springfield isn't just "east Eugene" — it's a separate city with its own building department, its own permitting counter, and its own rules for accessory dwelling units. A contractor who only knows the Eugene process can lose you weeks fumbling through Springfield's. We work both regularly.
We start by confirming what your specific Springfield lot allows — setbacks, lot coverage, utility capacity, and current ADU rules — before you spend on design. Then we coordinate the design, pull the permits through the City of Springfield, and build with the same crew from slab to certificate of occupancy.
It's one fixed-price contract, so the hidden-condition surprises that blow up ADU budgets are our problem to solve, not a change order for you. An ADU is one of the best returns you can build on a Springfield lot — rental income or family space — if it's permitted and built to last.
What's included
Every project is one fixed-price contract with the same licensed crew from consultation through final walkthrough.
Springfield code check
We confirm what your lot allows under the City of Springfield's current ADU rules before you commit to design.
Design coordination
We work with your designer or bring one in, matching the ADU to your main home and budget.
City of Springfield permitting
Building, electrical, plumbing, and mechanical permits pulled and managed through Springfield's department, with inspections scheduled for you.
Utilities + site work
Water, sewer, and electrical hookups, plus grading and drainage handled as part of the fixed price.
Complete build
Foundation to finishes by one licensed crew — no handoffs to a subcontractor you never met.
Certificate of occupancy
We take it through final inspection so your ADU is legal to live in or rent the day we hand you the keys.
How we work
Free on-site consultation
We walk the project with you, document the scope, and talk through goals and constraints before any numbers change hands.
Fixed-price proposal in writing
Within 48 hours you get an itemized, fixed-price proposal. That number doesn't move unless you change the scope.
Permits + scheduling handled
We pull and manage every permit in-house and give you a milestone schedule with realistic buffer built in.
Build with weekly updates
The same licensed crew builds it start to finish, with progress photos and a schedule update every Friday.
Where we build
HomeShield Construction serves Eugene, Springfield, and the surrounding Willamette Valley. Not sure if we reach you? Ask — we almost certainly do.
Frequently asked
Is Springfield ADU permitting different from Eugene?+
Yes — Springfield has its own building department and process, separate from Eugene and Lane County. We work through the City of Springfield regularly, which keeps your project from stalling at the permit counter.
Can I build an ADU on my Springfield lot?+
Most likely — Oregon and Springfield loosened ADU rules significantly. The real answer depends on your lot's size, setbacks, and utilities, all of which we check for free during the consultation.
How much does a Springfield ADU cost?+
A detached ADU of roughly 400–800 sqft typically runs $120k–$250k; garage conversions are often less. You get an exact fixed price in writing after the site visit.
Do you serve all of Springfield?+
Yes — Springfield, Thurston, Gateway, and the surrounding area. If you're near Springfield and unsure, just ask.
Ready for a fixed-price quote?
Tell us about your project and we'll schedule a free on-site walkthrough, then put a fixed price in writing within 48 hours. No obligation, no sales pressure.