Looking for an addition contractor in Gaines, MI? Describe your project once and up to five addition contractors who work in Gaines and Genesee County get back to you with a quote. It's free and there is no obligation.
Gaines is home to about 374 people (2024 Census Bureau estimate), a stable community (−0.8% since 2020). With 1,001 people per sq mi, it is a semi-rural area. Growing families here often add space instead of moving.
Gaines at a glance
- Population (Census Bureau estimate, 2024)
- 374 (−0.8% since 2020)
- Rank in Michigan
- 468th of 533 cities and towns
- Land area
- 0.4 sq mi
- Population density
- 1,001 people per sq mi (semi-rural)
- Type
- Village (Gaines village)
- Main county
- Genesee County
What to check before hiring in Gaines
- Zoning: check Gaines's setbacks, lot coverage and height limits first.
- License and permit: in Michigan, additions are built by licensed contractors under a permit.
- Structure: second stories need an engineer to check the existing house.
- Price drivers: size, foundation, roof tie-in, plumbing and finishes.
Useful official resources
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ICC: International Code Council
Official information and guidance.
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NAHB
Official information and guidance.
Services available in Gaines
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Room addition
Ground-floor addition with foundation, framing, roof and finishes.
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Second-story addition
New floor over the existing house, with structural engineering.
Frequently asked questions in Gaines
How much does an addition cost in Gaines, MI?
It depends on size, foundation and finishes. Describe your project: contractors who serve Gaines reply with a quote.
How long does it take?
Often a few months, plus design and permits.
Does an addition raise property taxes?
Usually, since it increases the assessed value.
Which addition contractors will contact me?
Up to five independent addition contractors who serve Gaines and the surrounding area, chosen for the service you need. Your details are shared only with your consent.
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2024) and Gazetteer Files (public domain), imported on 10/31/2026. Figures describe the incorporated place or county as published; they are shown for information only.