Most people start a renovation with a Pinterest board and a rough number in their head. Then reality shows up.
Walls come down and there’s old wiring behind them. The tile you picked is on an eight-week backorder. The contractor says “we’ll figure it out” and you’re not sure if that’s reassuring or not.
I’ve been around enough projects to know the difference between a renovation that goes well and one that drags on for months. It’s almost never about the design. It’s about what happens before the first hammer swings.
So here’s what I tell people before we sign anything.
Your budget needs a contingency or it isn’t a budget
The number I give homeowners is 15 to 20 percent on top of whatever they think the project will cost.
Nobody likes hearing it. I get that. But I’ve watched too many projects stall out at the 70 percent mark because the money ran out and the homeowner had spent it all on finishes they saw on Instagram.
Old homes hide things. Water damage behind a shower wall. Wiring from 1972 that’s held together with tape. A wall that was supposed to be load-bearing and isn’t, or the reverse. You don’t find these until demo day, and by then you’re committed.
Homeowners who set aside a real contingency finish happier than the ones who don’t. That’s not a sales pitch. That’s just what I’ve seen.
Find out who’s actually doing the work
Anyone can hand you a timeline. Ask who’s going to be in your house every morning.
Is it the same crew, or a rotating cast of subs you’ve never met? Who do you call when you have a question at 4pm on a Friday and the tile guy just left a mess in your hallway?
These sound like small things. They’re not. You’re in this relationship for three to six months. Know who you’re in it with. I’ve seen homeowners who never met the guy who tiled their entire master bath. That’s not how it should work.
Permits aren’t red tape. They’re your protection.
Some homeowners want to skip permits to save time and money. I understand the instinct. I also watched a client try it once, and it cost them more at resale than the permit would have cost in the first place.
When you pull a permit, the work gets inspected at key stages. Framing, electrical, plumbing, final. That’s the whole point. It’s the reason you can trust the walls you can’t see after the drywall goes up.
If a contractor gets squirmy when you bring up permits, that tells you something. Pay attention to it.
Living through a renovation is its own project
If you’re staying in the house, figure out early where you’re actually going to live. Which bathroom stays functional. Where the microwave goes. How you’ll deal with a kitchen that’s out of commission for six weeks.
If you’re moving out, budget for that too. Rent, storage, the extra month you didn’t plan for because something came up.
The families who handle this best aren’t the ones with the biggest budget. They’re the ones who planned for the disruption instead of hoping it wouldn’t be that bad.
What I’d ask a contractor before hiring them
I’m not going to give you a checklist. There are enough of those online. Not a lump sum on the back of a business card. Recent ones are easy to get. Old ones tell you whether the work held up.
Ask what happens when something changes. There will be changes. There always are. You should know what a change costs before it happens, in writing, before the work starts.
Ask for their license number and insurance. Then actually check them. It takes five minutes. And pay attention to how they answer questions. If they dodge, that’s your answer.
How you know it was a good renovation
Two years later, does the space still work? Do the doors still close properly? Is the tile still level? Did the contractor pick up the phone when something needed a touch-up?
That’s the test. Not the reveal photos.
A good renovation isn’t the one that looks best on Instagram. It’s the one you’d do again with the same people.
Frequently Answer Quations
1. What should I know before renovating my house?
Before renovating your house, plan your budget, keep a contingency fund for unexpected costs, understand who will perform the work, check permit requirements, and decide how you will live in the home during construction. A successful renovation depends as much on planning and communication as it does on the design.
2. How much contingency should I have for a renovation?
A good starting point is to set aside 15% to 20% of your renovation budget for unexpected costs. Older homes may require additional funds because demolition can reveal hidden problems such as outdated wiring, water damage, plumbing issues, or structural problems.
3. What should I ask a renovation contractor?
Before hiring a renovation contractor, ask about their recent projects, licensing, insurance, subcontractors, permits, timeline, payment terms, and how they handle changes to the original project. Most importantly, ask how additional costs will be documented before extra work begins.
4. Do I need permits for a home renovation?
You may need permits depending on the type and location of your renovation. Structural, electrical, plumbing, and other major work commonly involves permits and inspections. Ask your contractor which permits are required and who will be responsible for obtaining them before construction begins.
5. Should I move out during a renovation?
You don’t always need to move out, but it depends on the size and location of the renovation. If your kitchen, only bathroom, or several major areas of the home will be unavailable for weeks, temporary housing may be more practical. If you stay, plan ahead for cooking, bathing, sleeping, dust, noise, children, and pets.
6. How do I choose a renovation contractor?
Choose a renovation contractor based on more than price. Review their recent and past work, verify licensing and insurance, check references, ask who will actually perform the work, and discuss how they handle changes, delays, permits, and unexpected costs. Pay attention to how clearly and honestly they answer your questions before you sign a contract.