The Sioux Falls Construction Boom. Is It Just Getting Started?
Top 5 residential. Top 5 commercial. An adjacent-services callout. Five embedded video features from jobsites. And a bold ten-year call about where this city actually builds next that nobody else is making yet.
The south ring (Harrisburg, Tea) absorbed the last 20 years of growth. My call for the next 20: Hartford catches Tea. The ring isn’t south anymore — it’s a circle. Full read in Part Five below.
Population figures are Census + ACS estimates for 2006 and 2026 · 2046 numbers are Grace’s projection
You will never guess what we found. I spent three months on construction jobsites across the Sioux Falls metro — twelve-degree Tuesdays in February, concrete pours in March, framing crews that show up at 6:45 because the light is better — and when I zoomed out to the 40-year view on the chart above, the city I thought I was writing about was not the city that data describes. Twenty years ago Harrisburg was a village. Twenty years from now, if I’m reading the signals right, the town nobody is talking about today will be the one everyone wishes they’d bought land in. And the five operators I met along the way are holding up a city that is quietly rearranging itself underneath them.
Here is how I’m going to do this guide. Top 5 Residential Builders. Top 5 Commercial Builders. Two featured deep-dives on the operators doing the most defining work in this market. A metro-ring prediction you’re going to argue with. A supporting-cast callout on two adjacent builders worth knowing. A top-10 overall. And a FAQ.
One last note on methodology. I rank on jobsite quality, reputation among repeat clients and architects, and the substance of the work — not who has the biggest billboard on 41st Street. A ranking I can’t defend is a ranking that hurts the client. Everything below, I’ve either stood on a jobsite for, talked to the operator on camera, or both.
The builders who can do this work well are booked twelve months out. The ones available on short notice are usually available for reasons you can find in a Google review.
I stood in a 7,300-square-foot shell north of Dell Rapids on a Tuesday in February. Twelve degrees. Ryan Senden was lining up the top plate of a load-bearing wall with a laser level that costs more than my first car.
He told me to stand back. He was not kidding. The wall came in, to use his word, level. I can’t verify with an instrument that it was to the hair. I’m taking his word for it, and twenty minutes watching his crew work told me his word is worth taking.
Ryan Senden Construction is Sioux Falls custom residential. Full-build project management, high-end framing, the kind of custom homes where the blueprints are thicker than the novel I’m reading. The service area is Sioux Falls metro and Dell Rapids — which sounds narrow until you drive it, and then you realize Ryan’s crews are covering a hundred miles a day between growth-edge custom builds and farm-country acreages where the real custom work happens.
The story of Ryan Senden Construction right now is that it has doubled in size over the last two years and still kept lead time minimal. Most builders who scale that fast have one of two problems — either quality drops or the calendar balloons. Ryan has done neither. The crews kept up. The framing kept up. The lead-time stayed tight because the operation scaled faster than the backlog could overwhelm it. That is a leadership fingerprint, not a sales one.
What you’re hiring when you hire Ryan is a builder who still wears the jacket, still swings the hammer, still eats cold sandwiches in a truck cab at 11:30, whose crews take that cue from the top, and — this is the thing I notice every time we’re back on one of his jobsites — a person who is fundamentally OK with himself. No fake vibes. No posture. No performance for the camera. He shows up as Ryan, explains what he’s doing in plain words, communicates with clients the way clients want to be communicated with, and then goes back to work. The laser level is the instrument; the discipline is the job; the leader is the reason either one matters.
The mixed truth: Ryan is not the cheap builder. Anyone telling you they can beat his bid by 20% on the same scope is almost certainly cutting framing quality, crew experience, or change-order discipline. You’ll pay for that cut in twenty years, when you can see it in the drywall. Pay for the Senden number. Sleep at night.
Ranked by the builders I’d actually call if I were starting a custom build in Sioux Falls tomorrow. The twist at #5 is intentional — read why.
Full-build custom residential. The laser-levelled-framing builder. Ryan has doubled his business over the last two years and kept his lead time tight — which is the kind of scaling story most builders botch and he has not. We’ve been out to shoot his crew multiple times and come back impressed every single time.
Why #1: Framing quality that speaks for itself, a leader who communicates with his customers like a grown adult, and zero fake vibes. He shows up as himself. That’s rarer in this industry than it should be, and it’s a big part of why the work is what it is.
The luxury-custom pick. Deffenbaugh operates The Sanctuary — a 200-acre, 162-lot residential community in northeast Sioux Falls designed for high-end homes on lots that most builders in this market can’t get near. If your project is the kind where the lot matters as much as the house, this is the conversation.
Why #2: The Sanctuary land is the best custom-home ground in the Sioux Falls metro. The builder who controls it is the builder who builds the region’s most-photographed homes.
Forty-seven years of Sioux Falls custom residential is not a coincidence. Scott Gilbert has been building custom homes in this market since 1978, through multiple housing cycles, and the firm is still here because the work is still good. The kind of builder architects who have been working in this city for decades send their long-time clients to.
Why #3: Longevity in custom residential is the hardest-won signal there is. A builder doing good work for 47 years is a builder doing good work.
Twenty-plus years an active member of the Home Builders of the Sioux Empire. All drafting done in-house with a designer on staff — which means the plans are tuned to the builder from the first line on paper. A strong pick for clients who want the design-build flow inside one operation rather than handing off between an architect and a separate GC.
Why #4: In-house design from a builder with two decades of market time is a meaningfully different client experience than the arm’s-length architect-then-contractor flow.
Their quick rise to #5 is the pick most likely to get questioned, and without diving below the surface I’d probably question it too. But there is more here than the commercial-GC headline suggests. Imagine leveraging the Jans umbrella of companies — construction management, design/build, development, self-performed trades, property maintenance — applied to residential.
What Jans excels at is exactly what residential most often lacks: operations and communication. That’s the #1 gap most custom-home clients identify after the fact — not the craft, not the material selection, but the project-management discipline that keeps a 12-month build on schedule and the client informed week over week. Jans has been running that discipline on commercial jobs since 1982. Bringing it to residential isn’t a stretch; it’s an arbitrage.
Why #5 residential: When the residential project needs commercial-tier operations and communication — a 10,000+ sq ft estate, a rural facility that doubles as a home, a compound where the schedule cannot slip — Jans closes the gap the rest of the residential market cannot.
You don’t land an AMA with a sitting mayor on the strength of a business card. You land it because the rooms you walk into already respect you.
Jans Corporation is a Sioux Falls commercial general contractor and specialty services firm — industrial builds, steel erection, environmental and industrial services across South Dakota and the broader region. Drive past a steel-frame ag-facility going up south of town or a healthcare expansion downtown, and odds are the crews on site either work for Jans or respect who does.
Brian and Brad are the operator-and-operator story here. Brothers running a family firm, doing a modern version of it: operational rigor, transparent process, a podcast that’s effectively a public document of how two thoughtful operators think about leadership. The TenHaken episode is worth watching first — Two B’s In A PODCast has fourteen episodes now and the pattern across all of them is the same. Brian and Brad ask better questions than most interviewers. They let guests talk. The conversations get further than most podcasts get because nobody is performing.
The specialty that Jans carries that most GCs don’t touch is the environmental and industrial-remediation work — the regulated, hazardous-materials retrofits where the project scope is as much regulatory as it’s structural. That niche is harder to enter than most people realize. It’s one reason the client roster is sticky.
Mixed truth: Jans is not your guy if you’re a homeowner. This is facility-scale commercial and industrial work. If you’re trying to build a custom home, Ryan Senden is a better directory pull. If you’re trying to build a 40,000-square-foot industrial facility or retrofit a manufacturing floor, Brian and Brad’s phone is where that conversation belongs.
The operators doing the healthcare expansions, ag-facility builds, office interiors, and industrial retrofits carrying this city’s commercial tax base.
Why Jans is #1: they’re the rare full-service commercial GC that can actually do everything under one contract. Construction Management (Agency or At-Risk). Design/Build with the owner, architect, and engineers working as one team. Development — site plans, structural, floor layouts, budget feasibility — before construction starts. Project Management as owner’s representation. Property & Building Maintenance with emergency on-call service. And self-performed trades — steel erection, precast, concrete, rough and finish carpentry — kept in-house so the schedule and the quality don’t depend on subcontractor availability.
Serving South Dakota, Minnesota, Iowa and Nebraska since 1982. Brian and Brad Jans run the firm with the kind of operator transparency that’s genuinely rare in commercial construction — and they document it publicly on Two B’s In A PODCast, fourteen episodes of long-form conversations with the people shaping the region. The Mayor Paul TenHaken AMA is the episode I’d start with.
Why #1: End-to-end capability plus self-performed trades plus specialty environmental scope plus operator transparency. Nobody else in this market offers all four.
The 106-year legacy firm. Third-generation Henry Carlson Construction has been building this city’s institutional, healthcare, and commercial portfolio since 1919 — through every recession, every boom, every shift in how commercial construction gets done. Offices in Sioux Falls and Aberdeen.
Why #2: When someone in Sioux Falls says “we’re hiring a serious commercial builder,” HCC is the second name out of their mouth after Jans. The reputation is the product.
The scale pick. Journey Group runs six construction divisions — general, commercial, manufacturing, industrial, civil, residential, and asphalt — out of Sioux Falls, serving the Upper Midwest and nationally. A 400-person operation that can self-perform across categories most competing GCs have to subcontract.
Why #3: Few commercial builders in this market can do the civil, the asphalt, and the vertical in the same org chart. Journey can.
The family-owned design-build alternative. Fiegen is specifically structured to deliver commercial and industrial projects with architecture and construction under the same roof. Clients in banking, higher education, healthcare, and institutional commercial repeatedly go back to Fiegen for the same reason: fewer handoffs, fewer change orders, tighter schedule.
Why #4: In-house architecture inside a commercial builder is rare. For clients who value integrated delivery, it’s the answer.
The commercial restoration and insurance-rebuild pick. Water, fire, storm, structural — Crew has built the specialty restoration discipline into a full commercial GC operation that can handle the rebuild end-to-end, not just the initial remediation. In a city with South Dakota weather and a large commercial building stock, the restoration capability is commercial construction capability.
Why #5: 242 reviews at 4.7 is evidence, not marketing. And the restoration-to-construction pathway is the right kind of hard-won competency.
Eight minutes. A coffee roaster with thirty years of oil and carbon buildup. A laser. Bare metal revealed in real time. I had to remind myself it was just physics, not a magic trick.
Forty-five seconds of the laser doing what a chemical bath can’t. Tap play. No scrubbing, no solvents, no replacement part — just decades of buildup lifting off in real time.
Advanced Laser Restoration · Alexander Johnson · The Directory feed
This is the section I almost put in the supporting-cast sidebar. Then I watched the episode a second time and realized ALR belongs exactly where this sits in the guide — as the adjacent specialty service every serious Sioux Falls construction project eventually needs. Historic restoration. Industrial equipment cleaning without chemical damage. Surface preparation for high-performance coatings. Graffiti removal from stone. Rust remediation on parts you cannot replace. It’s the specialty category that most commercial and residential GCs don’t even know to ask for — and the one that saves projects that would otherwise end with “replace it and hope for the best.”
Alexander Johnson is the only operator in the Sioux Falls market doing precision laser work at commercial scale. The first conversation is diagnostic, not sales: he’ll tell you honestly whether laser is the right tool for your job or whether a conventional chemical or manual approach is cheaper and equally effective. That honesty is why the category exists in this market. It’s also why I’m putting ALR in front of every architect, every commercial GC, every restoration client, and every homeowner with a historic property reading this guide.
If you have equipment that’s expensive, old, delicate, or specifically valuable — or a restoration project where the surface is the thing you’re trying to preserve — Alexander is the call. Bring the piece. Bring the photos. Ask the diagnostic question. Let the category prove itself.
Not on the general-contractor Top 5, but doing the layer of work that separates a finished house from a flipped one.
The good builders in Sioux Falls do not need to sell hard. Their work sells for them.
This is the section I’ve been delaying because it’s the one I’ll get the most mail about. The mail will be split fifty-fifty between “you nailed it” and “you don’t know what you’re talking about.” Fine. Let’s go.
When people ask me where the Sioux Falls construction boom is actually going, they mean the metro ring: Tea south-southwest, Harrisburg due south, Brandon east, Dell Rapids north, Hartford west. The south ring (Harrisburg and Tea) absorbed the last 20 years of growth. The next 20 years won’t look the same.
Harrisburg (~9,500 today, up from 1,200 in 2006) is pricing itself out of the category that made it popular. School district approaching capacity. Newer subdivisions pushing past 469th Avenue. A 2018 buyer looks genius; a 2026 buyer pays the genius’s markup.
Tea (~8,000) is the steady second, slightly underrated, with the 85th Street corridor west filling in. Same capacity question coming.
Brandon (~11,500) is the mature suburb. Most of its growth is behind it. Good for clients who want the suburb feel without the construction-boom noise, but expensive and tight.
Dell Rapids (~3,900) is the quality-of-life contrarian. Quartzite Main Street. Dells of the Big Sioux. Custom-acreage segment quietly booming on the back of hybrid work. The 35-minute drive is real but hybrid changes the math.
Hartford (~3,800). The 10-year call. West of the metro on I-90. Main Street that’s still Main Street. School district quietly investing. Water and sewer infrastructure plan moving while the south-ring attention is elsewhere. Here’s the structural argument:
One. The south ring is essentially built out at the price points that drove its growth. The next land-cost dislocation has to happen somewhere, and west on I-90 is the last large undeveloped land mass within a reasonable commute.
Two. I-90 is the next commercial expansion vector. The 85th Street retail belt is substantially complete. The state line blocks the east. North is already moving. West on I-90 is the lane.
Three. Hartford’s Main Street is still Main Street. By 2026 Harrisburg is, in many of its newer blocks, functionally a Sioux Falls subdivision that happens to be outside city limits. Hartford hasn’t been diluted yet. Families in their thirties and forties who want that “towns that feel like towns” quality are going to start landing there in meaningful numbers.
Four. Quiet infrastructure investment now means no infrastructure-crisis story later. Hartford is doing the small-town groundwork that Harrisburg and Tea are going to wish they’d done five years earlier.
Five. Hartford is close enough. 25 minutes to downtown Sioux Falls on a good morning. That’s a Harrisburg commute. The perceived distance penalty is larger than the actual distance penalty, because Hartford isn’t on the mental map yet. That perception gap is the alpha.
In 2046, Harrisburg will have matured into the region’s second-largest suburb. Tea will have filled in its corridor. Brandon will have stayed Brandon. Dell Rapids will have quietly doubled. And Hartford will be the name people point to when they say “we should have bought there in 2026.”
I will not bet the house on it. I will absolutely bet a coffee. The coffee shop is the one on Hartford’s Main Street.
The shifts I’d bet on if you paid me to bet on them. Take the projecting with the skepticism it deserves.
Framers, concrete finishers, electricians, HVAC, plumbers — the average Sioux Falls tradesperson is several years older than the national average, and we aren’t minting new ones fast enough. “We’re paying more for the same crew and taking fewer jobs so we can keep them” is the sentence I keep hearing.
Laser-levelled framing, digital project management (Procore-category), prefab and panelized components — the firms that absorbed these investments through 2022–2025 are pulling ahead. The firms that didn’t are quietly falling behind.
Avera and Sanford have projects in the pipeline. Specialty clinics are going up on every edge of the metro. Supporting commercial around healthcare campuses is a consistent demand signal through the end of the decade.
Tract buyers are more rate-sensitive; custom buyers are less. The tract pipeline slows first and fastest in any rate tightening. The custom pipeline moves relatively independently. Clients on the fence about a custom build are most likely to find their builder available when rates are tightest.
— Steve Schmidt · CEO & Owner, The Directory and Gravity Growth · Sioux Falls · April 24, 2026