Home Renovation Timeline: How Long Each Project Actually Takes (2026)

Permits take longer than most contractors quote. In high-demand markets — suburban counties near major metros, coastal California, the DC metro area — residential permit review can take 4–8 weeks for a kitchen or bath remodel. Contractors who quote 6-week timelines are often quoting construction time only. Add permit wait time and you're at 10–14 weeks before they swing a hammer.

Custom cabinets are the single most common timeline extender on kitchen renovations. Stock cabinets from big-box stores ship in days. Semi-custom cabinets take 4–6 weeks. Fully custom cabinets take 8–14 weeks from order to delivery. Contractors who design your kitchen with custom cabinets often order late, after final design approval, which pushes the entire project.

Subcontractor scheduling creates gaps. General contractors juggle multiple projects. The tile setter who finishes your shower on Friday might not be back to finish the floor until the following Wednesday because they have another job booked. These gaps accumulate — a 6-week project realistically takes 8–10 weeks of calendar time even without delays.

Inspection scheduling adds time at multiple points. Rough-in inspections (before drywall), framing inspections (before insulation), and final inspections each require scheduling with the building department. Some jurisdictions respond in 24 hours. Others take a week. The project cannot proceed past each inspection point until the inspector signs off.

Most renovation projects are not time-and-materials contracts — they're fixed-price or cost-plus with an agreed scope. This means a project that runs 3 weeks over doesn't automatically cost you 3 weeks of labor. What it does cost: extended temporary housing (if you've relocated), hotel costs if the kitchen is unusable, carrying costs on a construction loan, and in some cases contractor delay penalties if you negotiated them.

Temporary kitchen setup runs $500–$2,000 for a full kitchen renovation: a hot plate or induction cooktop, a small refrigerator, a microwave, and a place to wash dishes. Every extra week in this state costs $200–$500 in restaurant meals, convenience food, and logistical overhead. A kitchen that runs 6 weeks over costs $1,200–$3,000 in living disruption on top of whatever delay costs.

Time-sensitive seasonal work changes the math. Exterior work done in winter in cold climates requires cold-weather concrete mixes, heated enclosures, and schedule compression — all adding cost. Roofing in December in Chicago costs more than the same job in May. Landscaping after an addition is cheaper in fall than mid-summer. Sequencing exterior work in the right season saves 10–20% on those specific line items.