Service area · Androscoggin County, ME

Basement waterproofing in Lewiston, ME

Lewiston grew around the textile mills on the Androscoggin River falls, and much of its housing is tightly packed triple-deckers and mill-era tenements on fieldstone and brick foundations. Deep frost, heavy snowpack and a fast spring melt test those old basements every year.

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Neighborhoods: Downtown, Tree Streets, Little Canada, Sabattus Street

Lewiston: call now

(833) 460-4463

What kind of homes and basements does Lewiston have?

The Tree Streets and Little Canada have late 19th and early 20th-century multi-family buildings on stone and brick; Sabattus Street and the outer neighborhoods have mid-century capes and ranches on block, with newer poured basements toward the town edges.

What causes basement and foundation problems in Lewiston?

Snowmelt against fieldstone

Months of snow piled along foundations melt in March and April and soak straight into dry-laid fieldstone walls, which have no membrane and many open joints.

Frost heave at shallow footings

Frost reaches four feet or more in hard winters; porches, bulkheads and additions on shallow footings lift and crack where they meet the main house.

Multi-family drainage shared by owners

Triple-deckers often share narrow side yards and downspouts with the neighbor, so water problems need to be solved across the lot line.

Riverside groundwater

Blocks near the Androscoggin sit on sandy river deposits with groundwater that rises in spring, pushing water up through old floor slabs.

Which basement services do Lewiston homeowners need most?

Also available in Lewiston: sump pump service, leaking crack repair, and every service on our full list of 19 basement services.

Who serves Lewiston, and how does a call work?

Neighborhoods: Downtown, Tree Streets, Little Canada, Sabattus Street, Lisbon Street, Auburn line
County / state: Androscoggin County, Maine

What do Lewiston homeowners ask most?

Can a Lewiston fieldstone basement be made dry?

Usually it can be made manageable. Repointing the worst joints, an interior perimeter drain to a sump and good gutters handle most spring seepage; a fully dry finished space in stone is harder and costs more.

Why does my bulkhead leak every spring?

Bulkheads sit at grade where snowmelt collects. Failed seals, a settled bulkhead frame and soil sloping toward it are the usual causes, and each can be fixed separately.

Is radon a concern in Lewiston?

Maine has some of the highest radon levels in the country, linked to its granite bedrock. The state recommends testing every home, and drainage work is a good moment to add mitigation.

Where can I verify this information about Lewiston, ME?

1USDA Natural Resources Conservation Service: Web Soil SurveyLook up soil drainage class and shrink-swell potential for any lot in Lewiston, ME.
2U.S. Environmental Protection Agency: RadonWhy basements in Lewiston, ME should be tested for radon, and how sealed sumps fit with mitigation.
3NOAA National Centers for Environmental Information: U.S. Climate NormalsAverage precipitation, snowfall and temperatures for weather stations near Lewiston, ME.
4FEMA: Flood Map Service CenterCheck whether a property in Lewiston, ME is in a mapped flood zone before finishing a basement.
5Federal Trade Commission: Hiring a ContractorWhat to check before hiring: licensing, insurance, written estimates and payment terms.

What should Lewiston homeowners read before calling?

Which areas near Lewiston are covered?

Need a waterproofing contractor in Lewiston?

Call (833) 460-4463 Book an inspection