AP Lohmann General Contracting
Verified Traditional Trades Specialist • 412 N Walnut St • Est. 2011
About the Contractor
AP Lohmann General Contracting specializes in historic carpentry and building preservation in Chester County and the Main Line. Their window division provides comprehensive restoration for deteriorating wood sash, removing failed modern paints, repairing dry-rotted tenons with heartwood timber, and building custom exterior wood storm sash that preserve architectural authenticity while enhancing thermal efficiency.
Verified Restoration Specialties
- Historic Wood Window Reconditioning
- Custom Wood Storm Sash Fabrication
- Antique Entry Door Restoration
- Mortise-and-Tenon Joinery Repairs
Project History & Regional Experience
Rehabilitation of historic residential properties throughout West Chester Borough, Chadds Ford, Kennett Square, and the Chester County countryside.
Preservation Standards & Quality Guarantee
This contractor adheres to traditional historic restoration principles, avoiding destructive modern shortcuts such as non-breathable Portland mortars on soft historic brick or replacement vinyl inserts in protected historic districts.