Whole-Home Renovations • 10 min read • May 2026

Whole-Home Renovations in Naperville, IL: What to Expect

A whole-home renovation is the most ambitious project a homeowner can take on — and Naperville is one of our favorite places to do it. The lots are generous, the inventory ranges from 1980s colonials to 2000s tudors that need a fresh interpretation, and Naperville buyers reward thoughtful renovations at resale.

This is what we’ve learned from running whole-home renovations across Naperville, Aurora, Wheaton, Glen Ellyn, and the rest of DuPage County.

What “whole-home renovation” actually means

The term gets used loosely. We use it to mean any project that touches at least 75% of the home — typically including the kitchen, all bathrooms, primary living spaces, mechanicals, and often the exterior. Most whole-home renovations also involve some structural work: opening the kitchen, blowing out a wall to the family room, or adding square footage on the back or top.

What it costs in Naperville, 2026

Cosmetic refresh of a 3,000 sq ft home (paint, floors, fixtures, kitchen + baths): $200,000 – $400,000
Mid-range renovation (above + new mechanicals, structural opening, custom millwork): $450,000 – $750,000
High-end renovation (full gut, addition, designer finishes): $800,000 – $1.5M+

Naperville renovations come in slightly less expensive than Hinsdale on a per-square-foot basis, primarily because the housing stock is newer and surprises behind the walls are fewer.

Realistic timelines

Design and permitting: 3–5 months
Demo and rough-in: 6–10 weeks
Mechanical, framing, drywall: 8–12 weeks
Finishes and millwork: 10–16 weeks
Punch list and handover: 2–4 weeks

End to end: 9–14 months for a typical Naperville whole-home renovation. Most clients move out for the duration. Plan accordingly — temporary housing, school logistics, mail forwarding, all of it.

Decisions you’ll have to make

1. Move out or live through it?

For whole-home work we strongly recommend moving out. Living in active construction with kids, pets, or a work-from-home setup turns a 9-month project into the longest 9 months of your life.

2. Architect, designer, or design-build?

For a full renovation we work in a design-build model with our in-house design team and partnered architects. This gives you one accountable party from concept through punch list — and avoids the classic finger-pointing between architect, designer, and GC when something doesn’t line up.

3. Permit drawings vs. construction documents

Naperville will issue a permit on architectural drawings — but the cabinet shop, tile setter, and electrician all need much more detail than what’s in those drawings. A complete construction document set is what keeps the project on schedule. Don’t skip it.

4. Mechanicals: incremental or full replacement?

If you’re opening walls anyway, replacing HVAC, plumbing, and electrical to current code is far cheaper than coming back later. We almost always recommend full replacement on whole-home projects.

5. Stay in scope or expand?

Mid-renovation, every client has the impulse to “while we’re at it” — finish the basement, build the deck, replace the windows. Some are smart additions. Most blow up the timeline. We help you decide which is which.

“While we’re at it” is the four most expensive words in any renovation. Sometimes it’s the right call. Most often it’s not.

What everyone forgets to budget for

Window replacement. Naperville has a lot of late-90s aluminum-clad windows that fail at exactly the wrong time. Budget $2,000-3,500 per opening if needed.
Driveway and landscaping repair. Construction trucks tear up driveways and lawns. Budget $5k-15k for restoration at the end.
Furniture and rugs. A renovated home reveals tired furniture. Plan for refresh.
Tech and smart home. Wiring for whole-home audio, networking, smart switches, and EV charging is much cheaper to do during the renovation.
Storage and moving costs. Pods, storage units, and moving crews add up fast. Budget $5k-15k.

Permits in Naperville

The City of Naperville is one of the more efficient permit offices in the western suburbs — but a whole-home renovation review can still take 6–10 weeks because of the volume of trades involved. Plan for it. Naperville inspects rough-in, framing, mechanicals, insulation, drywall, and final.

Plan your Naperville renovation

Free walk-through and high-level scope discussion. Request an estimate or call (708) 244-6132.