Remodeling Change Orders and Delays: What Actually Causes Them
Every homeowner has heard the stories. The job that ran twice as long. The bill that grew by a third. Some of that is bad contractors. A good deal of it is a remodeling change order process that was never agreed in the first place, and a schedule that nobody explained.
This article is about what genuinely justifies extra cost, what never should, and why projects slip even when everyone is doing their job properly. If you want the normal sequence of a project rather than the exceptions, what a normal schedule actually looks like covers that separately.
What a remodeling change order actually is
It is a written agreement to change the scope after the contract is signed. It describes the work, states the price, states the effect on the schedule, and is signed by both parties before the work is done.
That last part is the whole point. A change order is not an invoice line that appears at the end. It is a decision you get to make, with the cost in front of you, at the moment it can still be made differently. A contractor who does the extra work first and prices it later has taken that decision away from you, even if the price turns out to be fair.
The four things that genuinely change a scope
Hidden conditions. The category that produces most legitimate change orders. A rotted joist end where it bears on the sill. Water damage under a shower pan. Old wiring spliced outside a box with no ground. Framing that a previous plumber cut through and never repaired. A chimney that was removed above the roof and left unsupported below it. None of these are visible before demolition, and none of them can be left as found.
Code requirements triggered by the work. Opening a wall can bring existing conditions into scope. Old wiring in a room being remodelled may need to be replaced rather than reused. Fault protection, dedicated circuits, smoke alarms and ventilation requirements attach to work being done now, not to what was acceptable in 1968. A good contractor flags the likely ones at bidding. Not all of them can be predicted.
Owner-requested changes. Entirely legitimate and entirely on you. Moving a wall after framing, upgrading a fixture package after the rough-in, adding a niche, changing the tile layout. These cost more mid-project than they would have at design stage because they undo completed work, and the middle of a project is the most expensive place to have a new idea.
Product substitutions. Something is discontinued, backordered past the schedule, or arrives damaged. The replacement costs a different amount and may need a different rough-in. This should be handled as a change order with the alternative named, not absorbed silently into a different finish than the one you chose.
Three things that should never be a change order
A bidding error is not your problem. If a wall shown on the drawings as load bearing was priced as a partition, the estimator misread the drawings, and that risk sits with the company that priced it.
Work described in the scope is not extra. If the contract says the electrical will be brought up to current requirements, the resulting circuit work is not an addition, it is the thing you already bought.
And normal difficulty is not a change. Plaster is harder to work with than drywall. Old houses are not square. Nothing in a 1950s ranch lines up. A contractor who bids residential remodeling in West Michigan knows all of that, and discovering it again is not a discovery.
How a change order should be priced
There are two honest structures, and the contract should say which one applies. A fixed price for the specific additional work, quoted before it happens, is best where the extent is known. Time and materials with a stated markup and an agreed cap is better where it genuinely is not, such as rot that continues an unknown distance into a floor.
What you should not accept is an unstated markup, or work proceeding on the understanding that it will be sorted out later. Ask what the markup is, and ask for a cap on open-ended work. A good contractor will answer both without hesitating, because they have already thought about it. The clause wording itself is covered in our guide to the clauses that govern it.
Why remodels run late in West Michigan
Delay has a small number of recurring causes, and most of them are not laziness.
Lead times are the biggest. Cabinetry, windows, custom glass, specialty tile and appliances are ordered weeks or months ahead, and a manufacturer's schedule is not something a contractor can accelerate. Kitchens are the clearest example, because the whole finish sequence waits on the boxes arriving.
Inspections are the second. Work stops at rough-in until the inspection passes, and the building department's calendar belongs to the building department. A single day of slippage can cost a week if it pushes past the next availability of a subcontractor who has already been booked around three other trades.
Then discovery, which adds work in the middle of a sequence rather than at the end of it. And weather, which in this part of Michigan decides when exterior work can happen at all. Excavation, foundations, roofing and siding all have seasonal windows, and a late autumn start on an addition can mean the exterior finishes wait until spring.
The last one is decisions. A project waiting on a homeowner's selection is the most common delay in remodeling and the easiest to avoid.
What to put in place before work starts
Agree a written change order process, with pricing method, markup and signatures. Agree a contingency and treat it as a reserve rather than a spending target. Make selections before demolition, not during. Agree a communication rhythm: who calls you, how often, and how a decision gets made when you are away. And decide who has authority to approve a change if two people own the house and only one is reachable.
How a company answers those questions before you hire them tells you almost everything. How a company handles this is a vetting question as much as a project management one. Keeping the whole job with one company also reduces the surface area for disputes, which is part of why we carry the scope of what we take on rather than splitting a project across coordinating trades.
If you want to know how this actually goes rather than how it is supposed to go, what clients say about how we communicate is a more useful read than any promise we could make here. And if you have a project coming up, talk to us before you start, because the cheapest change order is the one that happens at the drawing stage.
Frequently asked questions
What is a change order?
A written agreement to change the scope of work after the contract is signed. It should describe the additional or removed work, state the price, state the effect on the schedule, and be signed by both parties before the work happens. A change order is not a bill that appears at the end. If the first you hear about extra work is on the final invoice, the process was not followed.
Should the contractor absorb the cost of something they did not notice?
It depends on whether it was reasonably discoverable. A rotted joist behind a finished wall is not something anyone could have seen, and it is a legitimate change. A load bearing wall on the drawings that was priced as a partition is a bidding error, and that belongs to the contractor. The honest test is simple: could a competent estimator have found this before demolition without opening anything.
How much extra should a remodel budget carry?
Enough that a legitimate discovery does not stop the project. The right amount depends on the age of the house and how much of it is being opened up. An older house where floors and walls are coming apart deserves a larger reserve than a recent build where the work is mostly cosmetic. It is a contingency, not a target, and any of it left over is yours.
Why do remodels run late even when nobody has done anything wrong?
Three recurring reasons. Material lead times, which are set by manufacturers and not by contractors. Inspection scheduling, which depends on the building department's calendar. And discovery, which adds work in the middle of a sequence where every trade is booked around every other trade. A one-day inspection delay can cost a week if it pushes past a subcontractor's next availability.
What can I do to keep a project on schedule?
Make selections early and in writing, before demolition rather than during. Answer questions the same day when work is paused on a decision. Avoid mid-project design changes, which are the one delay category entirely within your control. Agree in advance who makes the call when you are unreachable, and keep the discussion in one channel so nobody is working from a text message that somebody else never saw.