ADU Contractor in Filer, Idaho
Filer homeowners: Twin Falls ADU Guys is minutes away and ready to help you build an ADU. Full-service from feasibility to move-in.
ADU Services in Filer
Filer is one of our closest neighboring communities — just 8 miles west of Twin Falls on Highway 30. With a tight-knit residential character and growing interest in property investment, Filer is a great fit for ADU projects. We serve Filer through the Twin Falls County building process and know the local zoning requirements well.
Permitting in Filer
Filer falls under Twin Falls County jurisdiction for building permits, with the City of Filer handling local planning and zoning. Idaho HB166 protects ADU rights. Your Feasibility Check will confirm exact zoning and setback requirements for your specific parcel.
What an ADU Can Do for Filer Homeowners
ADU Types We Build
- ✓Detached new build ADU
- ✓Garage conversion ADU
- ✓Attached ADU addition
- ✓Pre-fabricated ADU installation
- ✓Basement conversion (where applicable)
Full-Service Includes
- ✓Feasibility assessment + site visit
- ✓Custom ADU design
- ✓All permit applications and coordination
- ✓General contracting + all trades
- ✓Final inspection + Certificate of Occupancy
Idaho HB166 Protects Your Right to Build
Idaho House Bill 166 prohibits any city or county from imposing an outright ban on accessory dwelling units. That means Filer must have a permit process for ADUs — and as of July 2023, your HOA cannot block you either (on owner-occupied properties). Learn more about Idaho ADU law →
How We Build Your ADU in Filer
The same proven 4-step process we use across the Magic Valley
Free Readiness Call
10-15 minutes. We learn about your property and goals, and confirm whether a Feasibility Check makes sense.
Feasibility Check ($250-$750)
On-site visit, measurements, zoning verification with your local planning department, utility assessment, and a complete report with budget range.
Design + Permits
We design your ADU to code and handle every permit application with your city and county building department.
Construction
Our licensed team handles all trades — framing, plumbing, electrical, HVAC, and finishes. One team, start to finish.
Also Serving Near Filer
We serve all of Twin Falls County and surrounding communities. If you are near Filer, we can help — contact us to confirm availability for your specific location.
Ready to Build an ADU in Filer?
Start with a free 10-15 minute Readiness Call. We'll assess your property, walk through the local permit process, and tell you exactly what's possible.