---
title: "Older Home Remodeling In Central Iowa | Busy Builders"
description: "Remodeling older Iowa homes: lead paint rules, outdated wiring, plaster, and moisture. Whole house remodels run $75,000 to $250,000."
url: "https://busybuildersiowa.com/older-home-remodeling/"
---

# Older Home Remodeling Central Iowa

Older Iowa homes have character and they have surprises. Busy Builders remodels homes built before 2000 across Central Iowa, and we open walls expecting to find something. Whole house remodels run $75,000 to $250,000.

[Get Your Free Estimate](https://busybuildersiowa.com/contact-us/)

- Home Addition Builder

## What Makes Remodeling an Older Home Different?

In a house built before 2000, the finish work is the easy part. What slows a project down is what is behind the finishes: water damage, mold, rotted framing, outdated wiring, and moisture problems that have been quietly working for decades. Older homes also carry lead paint risk, plaster instead of drywall, and framing dimensions that no longer match modern lumber.

That is not a reason to avoid them. It is a reason to budget and sequence differently. See [our full home remodeling service](https://busybuildersiowa.com/home-remodeling/), or read [what older Iowa homes actually cost to remodel](https://busybuildersiowa.com/home-remodeling-in-newton-iowa-real-costs-older-homes-and-what-to-expect/).

### About Us

Since 2020, Busy Builders has completed 1,285+ construction and remodeling projects across [Central Iowa](https://busybuildersiowa.com/service-area/). We build home additions for families who need more space and want it done right the first time.

Every addition we build is designed to match the existing home’s structure, style, and systems so it feels like it was always there.

### Our Mission

Honest pricing, a clear written plan, and no surprise charges on every home addition project we take on.

We tell you what the project actually requires before a single permit is filed, and we do not upsell scope the addition doesn’t need.

### Our Vision

We want to be the registered general contractor that homeowners in [Des Moines](https://busybuildersiowa.com/des-moines/), [West Des Moines](https://busybuildersiowa.com/west-des-moines/), [Ankeny](https://busybuildersiowa.com/ankeny/), [Waukee](https://busybuildersiowa.com/waukee/), [Johnston](https://busybuildersiowa.com/johnston/), and [Grimes](https://busybuildersiowa.com/grimes/) call first when the house isn’t big enough anymore.

[Learn More About Us](https://busybuildersiowa.com/about-us/)

- Frequently Asked Questions

## Why Older Homes Need a Different Approach

### We Expect to Find Something

Homes built before 2000 hide water damage, rot, and outdated wiring. Planning for discovery beats being surprised by it.

### Lead Rules Handled Properly

Pre-1978 homes may contain lead paint. Federal RRP practices get followed rather than ignored because it is inconvenient.

### Honest Contingency Advice

We recommend 15 percent on older homes instead of 10, and we tell you that before you sign, not after demo.

### Systems First, Finishes Second

New tile over failing wiring is money wasted. We fix what is behind the wall while the wall is open.

### Character Kept, Not Erased

Trim profiles, transitions, and detailing get matched so the update looks like it belongs in the house.

### Licensed Trades on Old Systems

Knob and tube, undersized panels, and mixed plumbing materials are handled by licensed Iowa professionals.

- Home Additions Step By Step

## How We Remodel an Older Home

Step #1

### CONDITION ASSESSMENT

We look at the systems before we look at the finishes. Wiring type and panel capacity, plumbing material, foundation and framing condition, and any moisture history. In a house built before 2000 this assessment is the difference between an accurate budget and a series of unpleasant phone calls.

- Wiring, panel, and plumbing assessed
- Framing and foundation checked
- Moisture history investigated

Step #2

### LEAD, ASBESTOS & SAFETY REVIEW

Homes built before 1978 may contain lead based paint, and federal RRP rules govern work that disturbs painted surfaces. We address this before demolition rather than during it, with proper containment practices where they apply.

- Pre-1978 lead risk addressed
- Federal RRP practices followed
- Containment planned before demo

Step #3

### SCOPE & REALISTIC CONTINGENCY

You get a written scope and a contingency sized for an older house, which means 15 percent rather than 10. We would rather set that expectation in writing at the start than explain it in month two after we open a wall.

- Written scope, line by line
- 15 percent contingency recommended
- Phasing options if budget is tight

[Get Your Free Estimate](https://busybuildersiowa.com/contact-us/)

Step #4

### DEMO & DISCOVERY

Demolition in an older home is a discovery process. Knob and tube wiring, failed plumbing, insect damage, previous repairs done badly. We photograph what we find, price the fix, and get your approval before proceeding rather than presenting it at invoice time.

- Findings photographed and shared
- Fixes priced before proceeding
- No surprise line items

Step #5

### SYSTEMS UPDATES

Licensed Iowa electricians and plumbers bring the systems that need it up to current code, including the 2023 NEC with Iowa amendments. Insulation gets addressed while walls are open, because that opportunity does not come back cheaply.

- Licensed trades on systems
- Circuits brought to current code
- Insulation while walls are open

[Get Your Free Estimate](https://busybuildersiowa.com/contact-us/)

Step #6

### FINISHES & WALKTHROUGH

New work gets matched to the character of the house rather than fighting it. Trim profiles, floor transitions, and paint lines all get attention where old meets new. We finish with a full walkthrough. Written warranty on workmanship (details provided in your contract).

- New work matched to the house
- Old to new transitions detailed
- Final walkthrough together

## Lead Paint, Code, and Older Home Requirements

Homes built before 1978 may contain lead based paint, and federal Renovation, Repair, and Painting rules apply to work that disturbs painted surfaces. Testing or presumption and containment practices may be required. Older wiring frequently fails current standards; Iowa follows the 2023 NEC with state amendments under Iowa Administrative Code 481-404, and updating circuits during a remodel is common. Pressure treated lumber is required wherever wood contacts concrete under Iowa and IRC code, a detail routinely missed in older basements and porches. The Iowa Building Code is administered through DIAL under agency 481. Radon deserves attention because as many as 5 in 7 Iowa homes test above the EPA action level. We are registered with [Iowa DIAL](https://dial.iowa.gov/) and remodel [older homes in Boone](https://busybuildersiowa.com/locations/home-remodeling-boone-ia/) and across Central Iowa.

*Disclaimer: This page is for general information and is not project-specific advice. Cost figures are planning estimates that vary by scope, materials, site conditions, and current pricing, and older homes carry more variance than newer construction. Homes built before 1978 may contain lead based paint; federal RRP rules apply and testing or abatement may be required. Permit requirements vary by city and jurisdiction; verify current requirements with your local building authority before starting any project. Structural changes require evaluation by a qualified professional. Radon levels vary by home; test before and after. No specific outcomes are guaranteed. Consult a registered contractor for guidance specific to your project.*

## What Does Remodeling an Older Home Cost in Central Iowa?

A whole house remodel covering multiple rooms typically runs $75,000 to $250,000 and takes 3 to 8 months. Single rooms run less: bathrooms $8,000 to $30,000, kitchens $25,000 to $100,000 or more. Older homes deserve a larger contingency than newer ones, so plan 15 percent rather than 10.

Remodel scope Typical range

Whole house, multiple rooms $75,000 to $250,000

Whole house timeline 3 to 8 months

Kitchen remodel $25,000 to $100,000 or more

Bathroom refresh to full remodel $8,000 to $30,000

Bathroom timeline 3 to 8 weeks

Contingency we recommend on older homes 15 percent of budget

Based on our published Central Iowa pricing. Your written estimate sets the final numbers.

### Ready to Take On the Old House?

Tell us when it was built and what you want to change. We will look at the systems, the framing, and the moisture history, then give you a clear written estimate with a contingency that reflects reality. Call: 844-435-9800. Or use the form above to request your free estimate.

Weighing options? Compare [open concept wall removal](https://busybuildersiowa.com/open-concept-kitchen-wall-removal/) and [aging in place bathrooms](https://busybuildersiowa.com/aging-in-place-bathroom/). Weighing options? Compare [a whole house remodel](https://busybuildersiowa.com/whole-house-remodel/).

- Achievement

## Trusted Older Home Remodelers in Central Iowa

Since 2020, Central Iowa homeowners have trusted Busy Builders with 1,285+ completed projects. We are a registered Iowa contractor, registration #C140184, serving Boone, Des Moines, and the metro around them. You get honest pricing and a clear written plan before work starts.

1285+

Completed Projects​

90+

Skilled Workers​

99%

Satisfaction Rate​

- Frequently Asked Questions

## FAQs About Older Home Remodeling in Central Iowa

How much does it cost to remodel an older home in Central Iowa?

A whole house remodel covering multiple rooms typically runs $75,000 to $250,000 over 3 to 8 months. Single rooms run less. Older homes carry more variance than newer construction, which is why we recommend a 15 percent contingency instead of 10.

What should I expect to find behind the walls?

In homes built before 2000, commonly: outdated or knob and tube wiring, failed or mixed plumbing materials, water damage, rot, and insulation that barely qualifies. We photograph everything we find, price the fix, and get your approval before proceeding.

Does my house have lead paint?

If it was built before 1978, it may. Federal RRP rules apply to work that disturbs painted surfaces, and testing or presumption plus containment practices may be required. We address this before demolition rather than discovering it mid project.

Is it worth remodeling an old house or should I build new?

It depends on the bones and on what you love about the house. If the foundation and framing are sound, remodeling usually costs less than new construction at $150 per square foot and up. If the systems and structure are both failing, the math changes. We will tell you honestly.

Can you match the trim and character of my house?

Yes, and it matters. Trim profiles, floor transitions, and paint lines are where a bad older home remodel announces itself. We detail those junctions deliberately so new work reads as part of the house.

Do I need to update all the wiring?

Not always all of it, but circuits affected by the remodel need to meet the 2023 NEC with Iowa amendments, and an undersized panel often needs attention. A licensed Iowa electrician assesses it and we tell you what is required versus what is optional.

- Home Addition Blogs

## Home Remodeling Guides for Central Iowa

[Learn More About Home Additions](https://busybuildersiowa.com/category/home-additions-blogs/)

[Aug 22, 2026By Blake Daniels ### Whole Home Remodel Cost in Ankeny: 2026 Planning Guide Read More Whole home remodels in Ankeny run $85,000 to $300,000+. Cost by level, the city's permit portal, and why doing it all at once costs less per room.Whole home remodels in Ankeny run $85,000 to $300,000+. Cost by level, the city's permit portal, and why doing it all at once costs less per room.Whole home remodels in Ankeny run $85,000 to $300,000+. Cost by level, the city's permit portal, and why doing it all at once costs less per room.](https://busybuildersiowa.com/whole-home-remodel-cost-ankeny-2026/)[Aug 17, 2026By Blake Daniels ### Kitchen Remodel vs. Bathroom Remodel: Which Adds More Value in Iowa? Read More Bathrooms return a higher percentage of cost. Kitchens add more total dollars. Here is which one to do first based on your actual situation.Bathrooms return a higher percentage of cost. Kitchens add more total dollars. Here is which one to do first based on your actual situation.Bathrooms return a higher percentage of cost. Kitchens add more total dollars. Here is which one to do first based on your actual situation.](https://busybuildersiowa.com/kitchen-vs-bathroom-remodel-value-iowa/)[Aug 6, 2026By Blake Daniels ### Home Remodeling Costs in Guthrie Center: What to Expect in 2026 Read More Home remodels in Guthrie Center run $25,000 for a room to $250,000+ whole-home. Cost by scope, small-city permitting, and what older homes reveal.Home remodels in Guthrie Center run $25,000 for a room to $250,000+ whole-home. Cost by scope, small-city permitting, and what older homes reveal.Home remodels in Guthrie Center run $25,000 for a room to $250,000+ whole-home. Cost by scope, small-city permitting, and what older homes reveal.](https://busybuildersiowa.com/home-remodeling-costs-guthrie-center-2026/)

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