Questions to Ask Before Building a House
Twenty questions to work through before you commit to building, covering the lot, the contract, how the builder gets paid, what is left out of the quoted price, and what happens when the schedule or the money runs short.
The questions
Open any question for the note
What am I getting from building that I could not get by buying an existing house?
Why ask it
Answer this before you spend anything. Good reasons tend to be specific: a piece of land you already own, a layout for a family member who cannot use stairs, a site nobody has built on. If the answer is mostly that nothing on the market feels new enough, the premium and the eighteen months are hard to justify.
What is my total number including land, and at what figure do I stop?
Why ask it
Build budgets are usually quoted as construction cost only, so add land, site work, design fees, permits, utility connections, landscaping, window coverings and moving. Then set a walk away number in advance, because the pressure to spend another twenty thousand is strongest when the framing is already up.
What has been tested on this lot: soil, drainage, rock, slope and access for machinery?
Why ask it
Site work is the most common early surprise. Rock, a high water table, a failed percolation test, a steep grade needing retaining walls, or a long driveway can add a sum comparable to a kitchen. Ask for the tests before you close on the land, not after.
Is it public sewer or septic, city water or a well, and what will every utility connection cost?
Why ask it
Get quoted figures for water and sewer tap fees, running power to the house, whether gas is available at the street, and, easy to forget, whether any real internet service reaches the property. Distance from the road is the variable that turns these from small numbers into large ones.
What do the zoning rules, setbacks, easements and any architectural review committee actually allow here?
Why ask it
Read the plat and the covenants yourself. Setbacks and height limits can quietly rule out the footprint you have been drawing, an easement can put a utility right through the garden, and a review committee can dictate roof pitch, materials and colors. This is the cheapest stage to find out.
Is this contract fixed price or cost plus, and which of us carries the risk if materials rise?
Why ask it
A fixed price puts the risk on the builder and usually costs more up front, while cost plus a fee gives you visibility and leaves the overrun with you. Either can work, but ask specifically about escalation clauses, how long the pricing holds, and what happens if a supplier raises a quote mid build.
Which items in this price are allowances, and what happens when I pick something more expensive?
Why ask it
Allowances are placeholder budgets for choices not yet made: flooring, cabinets, counters, tile, lighting, plumbing fixtures, appliances. Builders sometimes set them low to make a bid competitive. Ask what the allowance buys at a real supplier, and go and look, because this is where most overruns actually happen.
How does a change order get priced, approved and paid for?
Why ask it
You want it in writing before work proceeds, with the price and any schedule effect stated. The pattern to avoid is verbal changes settled at the end, which is how people receive a final bill they did not see coming. Also ask what markup is applied to changes.
Can I see your license, your current insurance certificates, and how do you protect me from a subcontractor lien?
Why ask it
Ask for certificates of general liability and workers compensation sent directly from the insurer, not a photocopy. Then ask about lien waivers: if the builder is paid and does not pay a subcontractor, that subcontractor can put a lien on your house, and waivers signed at each draw are the standard protection.
Can I talk to three clients whose houses you finished at least two years ago?
Why ask it
Recent clients are still in the honeymoon. Owners two or three years out know whether the builder returned calls about a leak, how the punch list ended, and whether the warranty meant anything. Ask each of them what went wrong and how it got resolved.
Can I walk through a house you have under construction right now?
Why ask it
A site tells you what a brochure cannot: whether it is tidy, whether materials are protected from weather, whether framing looks straight, whether anyone is actually working. Ask to see one at framing stage, since almost everything gets covered up after that.
How many other projects will you be running while mine is going, and who is on my site every day?
Why ask it
Get the name of the person supervising, how often they are physically there, and who you call with a question. A builder juggling too many jobs is the usual cause of long silences and slipped schedules, and the answer to this question predicts your whole experience.
What is the draw schedule, and does it match what my lender will release?
Why ask it
Construction loans pay out in stages after inspection, so a builder wanting money ahead of that leaves you funding the gap. Walk through the draws with the lender and the builder in the same conversation, and confirm retainage, the portion held back until the work is finished properly.
What is a realistic completion date, and what does the contract say if it slips?
Why ask it
Ask what percentage of their houses finished on time last year rather than for a best case. Then look for substantial completion defined in writing, an allowance for weather days, and whether anything happens if the date passes. If nothing does, your rent or double housing cost is the penalty.
What does the warranty cover, for how long, and who answers the phone in year two?
Why ask it
A common structure is one year on workmanship, two on systems and ten on structural, but the wording matters more than the headline. Ask what is excluded, how a claim is submitted, and whether the warranty is backed by a third party, which is what protects you if the builder is no longer in business.
What is the energy specification, and will you test the finished house?
Why ask it
Ask for insulation values, window specifications, air sealing details, how the heating and cooling was sized rather than guessed, and whether they run a blower door test on completion. Vague answers about a well built house are the tell here, and the difference shows up in every future utility bill.
What is definitely not included in this price?
Why ask it
Make them say it out loud: driveway, final grading and landscaping, fencing, decks, window coverings, appliances, mailbox, gutters, closet fittings, garage door opener. These are ordinary omissions that add up to a serious sum after the loan is spent.
Where are we living during the build, and what does that cost per month?
Why ask it
Multiply your monthly housing cost, plus storage and any commuting change, by a timeline longer than the one you have been given. Add the construction loan interest, since you pay that during the build too. Seeing the monthly figure often changes what people are willing to add to the house.
If we run out of money before the house is finished, what gets cut?
Why ask it
Decide the order in advance and write it down: unfinished basement, a bathroom left roughed in, cheaper counters, landscaping next year. Deciding under pressure while a crew waits produces worse choices, and it also reveals which of your must haves are real.
Will this house appraise for what it costs to build in this area?
Why ask it
Ask a local appraiser or an experienced agent, not the builder. Building well above the neighborhood means the finished house may be worth less than it cost, which matters if your lender needs an appraisal to convert the construction loan or if you might move within a decade.
Working through a build
Practical guidance for the conversation itself
Before you commit to the lot
Make the land purchase conditional on tests
Put a due diligence period in the offer and use it: soil and percolation testing if you need septic, a survey, a look at flood maps, and quotes for utility connections and clearing. A lot that looks cheap can carry the price of a small house in site work, and the seller has no reason to volunteer that.
Read the covenants and the plat before you fall in love with a plan
Setbacks, height limits, minimum square footage, allowed materials, where a driveway may enter, and whether an architectural committee has to approve your drawings. Also check easements, since a utility strip across the garden can move the whole house. Getting this before design saves paying an architect twice.
Visit the site at different times
Go at rush hour, after heavy rain, and once in the evening. You learn where water sits, how loud the road is, where the afternoon sun lands, and what the neighbors do. None of it appears in the listing and all of it is permanent once you build.
Line up financing before design, not after
Talk to lenders who actually write construction loans in your area, and ask how draws work, what they require from the builder, how interest is charged during the build, and how it converts to a mortgage. Knowing your real ceiling first stops you designing a house you cannot fund.
Choosing and checking a builder
- Get three bids on the same drawings and specifications. Bids on vaguely different scopes cannot be compared, and the cheapest usually has the thinnest allowances.
- Ask each bidder to itemize allowances and to name their suppliers, then price a couple of your real choices at those suppliers to see whether the allowance is honest.
- Verify the license and search local court records and lien filings for the company name and the owner's name.
- Request insurance certificates directly from the insurer, and confirm subcontractors are covered too.
- Call references who are two or more years past completion, and ask specifically about warranty response.
- Walk an active site and a recently finished house. Look at trim joints, tile edges, door alignment and the garage, where care or the lack of it shows.
- Notice how they answer questions during bidding. Slow, vague or irritated responses now become slow, vague responses when your roof leaks.
Contract and process protections
- Have a construction attorney read the contract before signing. It is a small cost against a six figure commitment, and they will spot missing completion dates, one sided change order terms and weak warranty language.
- Keep a contingency of at least ten percent of the construction budget, untouched, and treat it as money for surprises rather than upgrades.
- Finish your selections early. Late decisions on cabinets, tile and fixtures are one of the main causes of delay, and rushed choices are the ones people regret.
- Put all instructions in writing, even after a verbal conversation on site. A short email confirming what was agreed protects both sides.
- Photograph the walls before insulation and drywall go in, room by room, so you know where wiring and plumbing runs.
- Do not release the final payment before the punch list is genuinely done. Retainage is your only leverage at the end.
- Ask for the paperwork at handover: warranties and manuals for every appliance and system, lien waivers, permit sign offs, the blower door result, and paint colors and product names for future touch ups.