ADU Contractor in Hagerman, Idaho
Twin Falls ADU Guys serves Hagerman and the Snake River Valley. Full ADU services including feasibility, design, permitting, and construction.
ADU Services in Hagerman
Hagerman sits in the scenic Snake River Valley, about 45 miles west of Twin Falls. Known for its fossil beds and agricultural character, Hagerman is a small but growing community where ADUs can provide meaningful rental income and housing options. We travel to Hagerman and serve homeowners there with the same process we use across the Magic Valley.
Permitting in Hagerman
Hagerman (population ~970) is well under 10,000, so the SB 1354 mandate does not bind it. ADU permissibility is governed by Hagerman's own Title 10 code (in-city) or Gooding County (unincorporated). The two jurisdictions have different rules, so the first step is determining which one your parcel falls under. We confirm this and the applicable requirements during the Feasibility Check.
ADU Rules in Hagerman
Local code governsHagerman (population ~970) is far under the 10,000 SB 1354 threshold, so no statewide law compels it to allow ADUs. ADU permissibility depends on Hagerman's local Title 10 code (in-city) or Gooding County rules (unincorporated) — we verify which governs your parcel.
- Zoning authority
- In-city: City of Hagerman, 191 N State St (208-837-6636). Unincorporated county: Gooding County Planning & Zoning, 714 Main St (208-934-5958).
- ADU size limit
- Confirmed during your free Feasibility Check.
- Setbacks
- Confirmed during your free Feasibility Check.
- Permits & fees
- Confirmed during your free Feasibility Check — we get an exact quote from the local office.
- Owner-occupancy
- Confirmed during your free Feasibility Check.
- Typical 1BR ADU rent
- $850-$1,200/month (regional estimate, low confidence — thin local inventory)
What an ADU Can Do for Hagerman 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 ADU Law and Hagerman
Hagerman is under 10,000 population, so the Idaho SB 1354 ADU mandate does not bind it — whether you can build an ADU is governed by the local zoning code. That is exactly what our Feasibility Check verifies for your parcel. (Idaho HB 166 separately protects an internal ADU on an owner-occupied homestead from HOA bans.) Learn more about Idaho ADU law →
How We Build Your ADU in Hagerman
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.
Plan Your ADU in Hagerman
Whether you are just researching or ready to start, here is everything you need to know about building an ADU in Gooding County.
Cost in Hagerman
ADU pricing for Gooding County — garage conversion vs detached vs prefab, with hidden costs explained.
Permits in Hagerman
How we handle the full permit process — Zoning Use Permit, building permits, trade permits, inspections.
Financing Options
HELOC, construction loans, cash-out refinance, FHA — how Hagerman homeowners pay for their ADU.
Idaho ADU Law
HB 166, HOA rules, the 45% size rule — what state and local law actually requires.
Also Serving Near Hagerman
We serve all of Gooding County and surrounding communities. If you are near Hagerman, we can help — contact us to confirm availability for your specific location.
Ready to Build an ADU in Hagerman?
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.