A completed barndominium in the desert viewed from the front corner, with a deep covered entry porch and an attached shop bay.

Turnkey Barndominium Builders in Arizona

Turnkey means you sign once and get keys. For a turnkey barndominium in Arizona we take the whole job: parcel research, plans, permits, site preparation, the foundation, a red-iron shell, and the finish-out inside, with one point of contact from raw land to move-in. Arizona adds its own checklist to that job. The soil may swell, collapse or hide caliche. The monsoon brings wind, dust and flash floods from June 15 to September 30. And the design figures change from a Valley lot with no snow load to a Flagstaff lot with 60 psf. We plan for all of it before the first truck arrives.

Red-iron steel: nothing for termites to eat
Drawn to your jurisdiction's wind, snow and frost figures

Turnkey Builds: how the work runs

Four stages, in this order. The sequence matters more than it looks: getting the design figures, the soil report, the water and septic answers and the permits settled before anything is fabricated is what keeps an Arizona build from stalling.

1

Feasibility: water, septic, soil and authority

Before anything is drawn we research four things about the parcel. Where the water will come from. Where the septic system can go. What the ground is like: the Arizona Geological Survey says expansive and collapsing soils are found throughout the state, and in parts of Cochise, La Paz, Maricopa, Pima and Pinal counties it maps earth fissures. And who has authority over the land: a city, a county, or on tribal land the tribal government.

2

Plans and permits

We draw the plans to your jurisdiction's design figures, with a foundation plan based on the soil report and a grading and drainage plan for monsoon runoff. Then we assemble the permit set and take it through your building department, answering review comments until it is approved. Zoning, septic and any driveway approval run alongside, because the building permit usually waits on them.

3

Site work, foundation and shell

Our crews clear and grade the pad, compact and test the fill, and pour the slab and column footings with the anchor bolts set to the frame drawings. Then the red-iron frame goes up, the roof and wall panels close it in, and the building is dried in. We plan the pour and the frame around the monsoon, because the National Weather Service warns that storm gusts in the Southwest almost always exceed 40 mph.

4

Finish-out, inspections and keys

Inside, the house is framed, insulated, wired, plumbed and cooled, then finished. Insulation and roof colour are specified for your climate zone and the energy code your jurisdiction adopted. The job ends with final inspections and a certificate of occupancy where your jurisdiction issues one. You get the records a buyer or lender will ask for later: drawings, soil report, septic and water records, and permits.

A finished barndominium at dusk in saguaro foothills, warm interior light glowing through its large windows.
One job, start to finish

Most of what goes wrong happens between the trades

When the plans, the dirt work, the slab and the steel are four separate contracts, each hand-off is a place for something to slip: anchor bolts set to an old drawing, a pad that sheds water toward the slab, a frame delivered before the concrete has cured. A turnkey build puts those hand-offs inside one job. We draw it, permit it, prepare the site and build it, so the person who set the anchor bolts is answerable to the person who ordered the frame.

Turnkey Builds across Arizona

In Arizona two things change as you cross the state: who has authority over the parcel, and how high it sits. A city, a county and tribal land each answer the permit and zoning questions differently. The low desert around Phoenix, Tucson and Yuma trades snow for heat, termites, monsoon wind and dust; the high country around Flagstaff, Prescott and the White Mountains adds snow load, frost depth and, in forested country, wildfire. Soil, water and septic are settled for every parcel before anything is drawn.

Barndominium builders across Arizona.

Every city and county we serve has its own answer on permits, water, septic and design figures. The service area pages set out what each one publishes.

View our full service area →
Before you commit

What actually decides the price

Square footage is the number everyone leads with, and it is rarely the one that moves a barndominium budget. These four do.

  • Site work

    Clearing, grading, a long drive, a wash crossing, caliche that needs breaking out and soil that needs removing and recompacting all sit in site work, and they vary more from parcel to parcel than anything else.

  • Water and septic

    A city water main at the lot line, a well, or hauled water with storage are three very different costs. So are a conventional septic system and an alternative system where the soil does not suit one.

  • The envelope for your climate

    Spray foam or a built-up wall, a cool roof, shaded glass and the cooling system are sized together. In the low desert that package carries more of the budget than it would in a mild climate.

  • Finish level

    Cabinets, flooring, fixtures, stone, doors and windows are where two barndominiums of the same size end up far apart. We price finishes from a written schedule, so you can see where the money goes.

A completed barndominium in the desert viewed from the front corner, with a deep covered entry porch and an attached shop bay.

Turnkey Builds in Arizona: common questions

8 questions we get asked most often about building in Arizona. If yours is not on the list, ask it directly.

What does turnkey include?
Everything from raw land to keys: parcel research, plans, permits, site preparation, the foundation, the steel shell, insulation, plumbing, electrical, cooling and heating, interior finishes, and final inspections. What is not included is written into the contract, so there is no guessing.
Do you build anywhere in Arizona?
Our service area pages list the cities and counties we cover, from the Valley and Tucson to Flagstaff, Prescott, the White Mountains, Kingman, Lake Havasu City and Yuma. Each page sets out who issues the permit there and what the land needs before it can be built on. On tribal land, the tribal government's rules apply.
How long does a turnkey barndominium take?
The largest variables come before construction: design, the permit review, and the septic and water approvals. Construction time depends on size and finish level. We plan around the monsoon for concrete and steel erection, and around snow on high-country sites.
Why build in steel in Arizona?
Termites and wind. A 2005 University of Arizona Extension publication calls subterranean termites major urban pests throughout the state, and the desert subterranean termite feeds on posts and structural timbers. Steel is not food for either kind. A red-iron frame bolted to a concrete footing also gives the monsoon wind a clear load path to the ground.
How do you keep a metal building cool in the desert?
With the roof, the insulation and the orientation working together. The Department of Energy says a cool roof can reflect up to 90% of the sunlight that hits it. We pair that with continuous insulation or spray foam, shade on the west side, and a cooling system sized to the house, not to a rule of thumb.
What if the soil is bad?
Then the foundation is designed for it. The Arizona Geological Survey says the surest check for expansive soil is borings and testing by a geotechnical firm, and we get that before the slab is designed. Expansive clay, collapsing soil and caliche each have a different fix, and all of them are cheaper before the pour than after.
Can I do some of the work myself?
Often, yes. Some owners take the finish work, such as painting, flooring or trim, and have us build the shell and the systems. We write the split into the contract so the schedule and the inspections still line up.
Can you finance the build?
We do not lend, but a single turnkey contract with plans, a specification and a schedule is the kind of package construction lenders ask for. Our financing guide covers how barndominium loans usually work.

Ready to put turnkey builds against a real plan? Start there and the rest follows.

Tell us about the land

Tell us where the parcel is and what you want on it, and we will come back with who has jurisdiction, what the land needs before it can be built on, and how we would build it. Starting the survey costs nothing.