DaytonHome Addition Contractors
Dayton's 137,000 residents, with median incomes of about $47,500, are among the most active home improvement markets in the Midwest.
We match you with pros covering all 21 ZIP codes in the Springfield Metro, and each listing shows the registry result we have, with the date we checked.
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FreeThe Dayton Home Improvement Market
Local signals that shape home addition demand and contractor availability in this market.
Nearby areas: Springfield
How Much Does Home Addition Cost in Dayton, OH?
Typical Home Addition projects in Dayton run $40,000 to $150,000. Mid-range projects in this region recoup about 47% at resale (Cost vs Value data).
Home Addition Cost & ROI · Dayton
2025 Cost vs. Value · Dayton market.
| Project | Cost | Resale | ROI |
|---|---|---|---|
| Accessory Dwelling Unit | $157,758 | $64,636 | 41% |
| Primary Suite Addition | Midrange | $160,572 | $54,514 | 34% |
| Primary Suite Addition | Upscale | $329,084 | $65,028 | 20% |
Screened Home Addition Pros in Dayton, OH
This is what we have checked in Dayton so far. Every contractor we found is shown here, not ranked.
No contractors found in this area yet. We are expanding coverage market by market.
How We Screen
AboveBoardPros is a matching service. These checks apply to the pros we list. We connect you with independent contractors and do not perform the work ourselves.
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Related Reads for Dayton Homeowners
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How Long Does a Home Remodel Take? Realistic Midwest Timelines for 2026
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Home Addition Permit Guide: What to Expect in KC, Chicago, St. Louis, and Other Midwest Cities
All home additions require permits for structural, electrical, plumbing, and HVAC work. Permit costs run 0.5–2% of project cost. Here's what gets inspected, how long approval takes, and what happens if you skip it.
Home Addition Cost Estimator: Get Your Budget in 2 Minutes
Home additions cost $150–$310 per square foot for finished living space, with second-story additions running 25–40% more. Use our estimator to get a realistic budget range before you meet with a general contractor.
Bump-Out Addition vs. Full Addition: Which Makes Sense for Your Project?
Bump-outs cost $5,000–$30,000 and expand a room 2–15 feet without new foundation work. Full additions cost $30,000–$100,000+ and require foundation, framing, and roof extension. Here's how to know which your project actually needs.