When contractors or homeowners need EIFS stucco exterior insulation in Maine, they rely on Kennebec Drywall & EIFS. If you need drywall installed or repaired, rely on our experts to do a quality job. Kennebec Drywall & EIFS serves all of Maine. EIFS is an abbreviation for exterior insulated finish system. When customers in Central and Northern Maine need a well-respected, superior drywall company, they call our team to get it done right and quickly.