The Utah new-build guide
The new construction inspection in Utah.
A brand-new home feels like the one purchase you can skip the inspector on. It is not. New does not mean defect-free, the people who check the work along the way are not checking it for you, and the most valuable look happens before the drywall closes the walls. Here is why a new build in Utah still needs your own inspector, when each phase inspection should happen, what those inspections catch, and what good builders and buyers both know about getting access written into the deal.
This is the new-construction version. For a resale home the walkthrough lives on the home inspection guide, and the full new-build path is on the new construction hub.
On this page
The short answer
Yes, a new home still needs your own inspector.
Yes, and this surprises people: a brand-new Utah home still needs an inspector working for you, and the single best time to bring one in is before the drywall goes up. New does not mean defect-free. A house gets built by dozens of hands over several months, the rough-ins get buried inside the walls, and the two parties who look at the work along the way are not looking at it for you. The city or county building inspector confirms the home meets minimum code at a few set moments. The builder's own crews and quality checks are the builder checking the builder. Both matter, and neither is the same as hiring your own set of eyes whose only job is your interest.
So the honest answer to when is not once, at the end. On a new build the valuable inspections happen in phases, while things are still open and fixable. The one that catches the most is the pre-drywall inspection, done after framing, plumbing, wiring, and the heating and cooling rough-ins are in but before insulation and drywall seal them out of sight for good. Around that sit a pre-pour look at the foundation, a final inspection before you close, and an optional inspection near the eleven-month mark, before the builder's first-year warranty runs out. The rest of this page walks the fair difference between a code inspection and a quality inspection, the phase timeline and what each phase catches, the items builders most often miss, and how inspection access actually works with a builder here in Utah.
Code checks vs. quality checks
What a new home already gets checked for, and what it does not.
Start with what a new home already gets checked for, because it is not nothing, and it is not enough. Every permitted build in Utah goes through municipal inspections by the city or county building department at set stages: footing and foundation, framing, rough electrical and plumbing and mechanical, insulation, and a final before the certificate of occupancy. Those inspections confirm the home meets the minimum building code in force. That is real protection, and it is also a floor, not a ceiling. Code officials work to a minimum standard and often spend a short time on site, so a home can pass every municipal inspection and still have missing insulation, sloppy flashing, poorly sloped plumbing, or grading that runs the wrong way. None of those necessarily break a code rule, so they are not the code inspector's job to flag.
The other set of checks comes from the builder. Reputable builders run their own quality walks, and some hire an outside firm for quality assurance. That work is genuine, but it is the builder checking the builder, and that firm answers to the company paying it, not to you. An independent inspector you hire has one client. Here is the fair version, because I am not in the business of builder-bashing: good builders in Southern Utah expect buyers to inspect and have no problem with it, and many welcome a sharp pre-drywall report, because catching a miss now is cheaper for them too. A builder who pushes back hard on letting you bring your own inspector is telling you something worth hearing.
The phase inspection timeline
Four moments to look, while there is still something to see.
A new-construction inspection is not one visit at the end. The value comes from looking at the right moments, while the work is still open or the warranty is still live. Here are the four phases and what each one catches.
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Pre-pour, at the foundation, before the concrete
Before the slab or footings are poured, an inspector can check the forms, the reinforcing steel, and the plumbing and utility stub-outs that get set into the concrete. Once the pour happens, all of it is locked in for the life of the house, so this is the only chance to catch a stub-out in the wrong place or steel that is not where the plans call for it.
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Pre-drywall, the one that matters most
This is the big one. After framing, plumbing, wiring, and the heating and cooling rough-ins are in but before insulation and drywall cover them, everything inside the walls is visible for the only time. Builders often give just a few days between finishing the rough-ins and starting drywall, so line up your inspector early rather than waiting for the call. The build timeline.
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Final, before you close
Near completion, the home gets inspected the way a resale home would: finishes, fixtures, appliances, doors and windows, and every system run and tested. This visit confirms earlier items were corrected and that the finished house works. It pairs with your final walkthrough before signing. After your offer is accepted.
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The eleven-month, before the first-year warranty ends
Most builders back a new home with a first-year workmanship warranty. A detailed inspection near month eleven catches settling cracks, seasonal-weather issues, and defects that only surface after you have lived in the house. Inspection firms report that most new homes turn up at least one warrantable item at this stage, so you walk into the warranty conversation with a documented list while the builder is still obligated to fix them at no cost.
What builders commonly miss
The things that slip through on brand-new homes.
These are the items home inspectors most often write up on new construction, drawn from what inspection firms report finding again and again. None of them mean your builder is bad. They mean a house is a complicated thing assembled fast, and a second set of eyes catches what a busy crew misses.
Flashing and roof details
Flashing around vents, valleys, and roof penetrations, plus shingle nailing and attic ventilation. A roof that was sealed or vented sloppily underperforms from the first storm, and these details sit above the living space where problems show up late.
Heating and cooling balance
Ductwork that leaks or was never fully connected, so some rooms get little airflow while others run hot or cold. Systems can also be undersized or left unbalanced. This is a frequent finding and an expensive one to chase down later.
Insulation and air-sealing gaps
Gaps around electrical penetrations, plumbing chases, and top plates let conditioned air escape and outside air leak in. The result is drafty rooms and higher heating and cooling bills, and it is invisible once the drywall is up.
Plumbing connections and slope
Loose supply-line connections, drain lines that are not properly secured, and waste lines run without enough slope to drain the way they should. Caught at pre-drywall these are quick fixes; caught later they mean opening a finished wall.
Grading and drainage
Soil graded toward the foundation instead of away from it, so water pools against the house. In a region that gets its rain in hard bursts, poor grading is a slow path to a wet foundation or basement, and it is one of the most common new-build findings.
Access, timing, and cost in Utah
Getting your inspector to the site, at the right time.
The practical side in Utah comes down to access and timing. Access means settling, up front, that you can bring your own inspector at the phases you want, and getting it into the paperwork rather than into a handshake. Most builder purchase agreements allow third-party inspections, but some add limits and a few discourage them outright. Watch for terms that would bar your inspector from using a flashlight or checking the roof, require unusual insurance, or ask the inspector to sign away the standard scope of the report. You are within your rights to inspect, and a good builder will not fight you on it. Settle this before you sign, because it is far easier to negotiate access as a term of the deal than to ask for it after.
Timing is the other half. The pre-drywall window is short: builders often give only a few days between finishing the rough-ins and starting drywall, so you want an inspector lined up before that call comes, not scrambling after it. Ask your builder to give your inspector notice at each phase, and keep your own eye on the construction schedule. On cost, phase inspections are priced per visit. As of 2026, home-inspection pricing guides put a pre-drywall inspection commonly in the range of about 300 to 600 dollars, with a final inspection in a similar band, and some inspectors discount a multi-phase package that covers pre-pour, pre-drywall, and final together. Set against the price of a new home and the cost of opening a finished wall later, a phase inspection is one of the cheaper forms of protection you can buy.
The what-if scenarios
The three situations that come up most.
A few situations come up often enough to plan for. The first: the builder resists your inspector. Sometimes it is soft, an assurance that their own quality team already covers it and yours would be a waste of money. Sometimes it is firmer, a clause limiting what your inspector can do. Neither is a reason to give up the inspection. The builder's quality team works for the builder, which is exactly why you want your own. If a builder will not allow a reasonable independent inspection at all, treat that as information about the builder, and weigh it before you are committed. Most builders here are fine with it, and the honest ones would rather you catch a problem now.
Second: your inspector finds something at pre-drywall. This is the system working, not a crisis. Because the walls are still open, most findings at this stage are straightforward for the builder to correct before drywall goes up, which is the entire reason to look then. You get the report, you share the items with the builder in writing, and you confirm the fixes before the wall is closed. The cost of correcting a mis-run wire or an unsupported pipe now is a fraction of what it becomes once it is buried, so a pre-drywall catch usually saves everyone money, the builder included.
Third: something shows up after you have moved in. This is what the builder's first-year warranty and the eleven-month inspection are for. New homes settle, and some defects only appear after a season of weather or a few months of living in the house. Inspection firms report that most new homes turn up at least one warrantable item by the eleven-month mark. Get a detailed inspection near month eleven and you walk into the warranty conversation with a documented list while the builder is still obligated to fix those items at no cost to you. Miss that window and repairs that would have been covered become yours to pay for. New construction bought on a contract that includes a due-diligence structure still gives you an inspection period at purchase, but builder contracts differ on the details, and that is a separate question worth its own look before you sign.
Working through it with me
Someone who reads the build and the deal.
The tricky part of a new build is timing the inspections around a schedule you do not control, and reading a builder agreement for what it gives away on access. I can help with both, honestly.
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Twenty years in Southern Utah. I have watched new subdivisions go up across Iron and Washington counties and helped buyers get their own inspector to the site at the right phase. I know which builders welcome it and how the schedule usually runs.
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Agent and lender, one picture. I am licensed in both. On a new build that means I can help you weigh a pre-drywall finding and see how the whole deal fits together. I take one role on your deal and never both at once, but I can read the full board.
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Straight answers, no builder-bashing. Good builders welcome inspections, and I will tell you which situations are normal and which are a flag. I would rather you catch a real problem now than sign past it, even if it slows the sale.
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Statewide, told straight. In Southern Utah I am your agent. Anywhere else in Utah, I connect you with a vetted partner agent I trust in your area and stay involved.
Questions, answered
What buyers ask about inspecting new construction.
Yes. New does not mean defect-free. A home is built by many hands over several months, and the parties who look at the work along the way, the municipal code inspector and the builder's own crews, are not working for you. A code inspection confirms minimum code compliance at set moments, and the builder's quality checks are the builder checking the builder. An inspector you hire has one client, and the most valuable look happens before the drywall covers the framing, wiring, and plumbing for good.
A pre-drywall inspection happens after framing, plumbing, wiring, and the heating and cooling rough-ins are installed but before insulation and drywall seal them inside the walls. It is the only time those systems are visible, so it is the single best chance to catch a mis-run wire, an unsupported pipe, or a framing issue while it is still cheap and easy to fix. Builders often give only a few days between finishing rough-ins and starting drywall, so line up your inspector early.
No. Municipal inspectors confirm that a home meets the minimum building code so it is legal to occupy, and they often spend a short time on site. That is real protection, but code is a floor, not a ceiling. A home can pass every municipal inspection and still have missing insulation, sloppy flashing, poorly sloped plumbing, or grading that runs toward the foundation, because those do not necessarily break a code rule. An inspector you hire checks workmanship and how systems were actually installed.
Most builders back a new home with a first-year workmanship warranty. An eleven-month inspection is a detailed look at the home before that warranty expires, timed so that settling cracks, seasonal-weather issues, and defects that only surface after months of living in the house all have time to appear. Inspection firms report that most new homes turn up at least one warrantable item at this stage, so you can submit a documented list while the builder is still obligated to fix those items at no cost.
Most builder agreements allow third-party inspections, though some add limits and a few discourage them. Settle access up front, in the paperwork, before you sign, and read any clause that would bar your inspector from checking the roof, using a flashlight, or otherwise doing a standard report. You are within your rights to inspect. If a builder will not allow a reasonable independent inspection at all, treat that as information about the builder and weigh it before you are committed.
The most common findings are flashing and roof details done sloppily, heating and cooling ducts that leak or were never fully connected, insulation and air-sealing gaps around penetrations, loose or poorly sloped plumbing connections, and grading that directs water toward the foundation instead of away from it. None of these mean the builder is bad. They are the kind of thing a busy crew misses and a second set of eyes catches before the wall closes or the warranty ends.
Phase inspections are priced per visit. As of 2026, home-inspection pricing guides put a pre-drywall inspection commonly in the range of about 300 to 600 dollars, with a final inspection in a similar band, and some inspectors offer a discount when you package pre-pour, pre-drywall, and final together. Set against the price of a new home and the cost of opening a finished wall later, it is one of the cheaper forms of protection available.
Keep exploring
Building new and want the inspections timed right?
I am Scott Buehler, and I have helped buyers across Southern Utah walk into new construction with their own inspector at the right phases, instead of trusting that brand-new means finished. Tell me your builder and where the home is in the schedule, and I will help you plan the pre-pour, pre-drywall, and final inspections, and flag the eleven-month one before your warranty runs out. No cost, and no pressure.
Not in Southern Utah? I will connect you with a partner agent I trust in your area, and stay involved.