About Mainers
Mainers is listed here as a basement waterproofing and crawl space company serving the Madison area, Maine.
Its website, mainersquality.com, names foundation waterproofing. The quotes below link to the page where each one appears, so you can check them.
Opening hours on Google Maps: Monday to Sunday 8 am–5 pm.
Service-area company. Google Maps doesn't publish a street address for it; it appears in searches around Madison. Ask where it's based and whether it covers your ZIP code.
Foundation services
What Mainers says on its website
- Foundation waterproofing
Mainers | Basement Waterproofing in Maine & New Hampshire
mainersquality.com
Quoted from its website, read in October 2026.
Also typical: crawl space encapsulation, foundation crack repair. That's our assumption from the type of company, not a claim by the company – please confirm.
Inspections, warranty and payment
- Free estimate
Get a Free Estimate
mainersquality.com - Warranty
Limited Warranty
mainersquality.com
What its website says (October 2026). Ask for the warranty in writing and read what it covers before signing.
Opening hours
| Monday | 8 am–5 pm |
|---|---|
| Tuesday | 8 am–5 pm |
| Wednesday | 8 am–5 pm |
| Thursday | 8 am–5 pm |
| Friday | 8 am–5 pm |
| Saturday | 8 am–5 pm |
| Sunday | 8 am–5 pm |
As listed on Google Maps (July 2026). Call before visiting – hours change.
Mainers on the map
Loading map…
Dashed pin = service area, no street address. Other pins: companies within 30 miles. Map data © OpenStreetMap contributors.
Before you call, ask about
- Interior drain, exterior membrane or crack injection – and why
- Whether a battery backup sump pump is included
- What the warranty promises: a dry basement, or only the system
- How they'll handle structural cracks or bowing walls, if any
Help keep this page accurate
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Questions about this company
How do I contact Mainers?
By phone at (207) 205-2250. Through its website, mainersquality.com.
When is Mainers open?
Opening hours on Google Maps: Monday to Sunday 8 am–5 pm.
What foundation services does Mainers offer?
On its website it mentions foundation waterproofing.
Does Mainers offer free inspections?
Its website mentions “Free Estimate”. Ask what the visit includes and whether you'll get the findings in writing.
How much does foundation repair cost in Maine?
Estimated for Maine: sealing a crack about $246–$786; repairing a settling foundation about $4,424–$19,660, mostly depending on the number of piers. Try the cost calculator and compare written quotes.
Foundation repair near Madison
- East Coast FoundationMoultonborough, NH19 mi
- Wet Basement Solutions LLCLincoln, NH25 mi
- Crawl space foundation repair
- Foundation waterproofing
- Crawl space encapsulation
Free estimateWarranty - Moore concreteNaples, RI28 mi
- Henry's Concrete ConstructionHarrison, ME29 mi
- Frechet and Sons Concrete FormworkSanbornton, NH30 mi
- Williams Foundations Inc.Sanford, ME34 miFree estimate

