Castle Building & Remodeling
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Castle Building & Remodeling works exclusively on older urban homes in Minneapolis and St. Paul, running five Twin Cities studios with nineteen staff — owner Loren Schirber, a design director, production manager, four project managers, five designers, and an architectural drafter among them. Over 70% of its employees live in the two cities, and the firm is an EPA Lead-Safe Certified Firm.
It publishes more pricing detail than any other firm in this directory: average job-cost ranges for 57 named project types, from a kitchen update at $27,682–$31,835 through a gut bathroom remodel at $50,857–$58,485, a basement at $118,565–$136,350, and a whole-house interior at $377,485–$434,108, up to a full second-story addition at $457,571–$549,085.
Its guarantees are similarly explicit: a lifetime workmanship warranty, a promise of no unforeseen change orders, and a guaranteed completion date the firm pays out on if it misses. It showed in the 2026 Remodelers Showcase with a home on Goodrich Avenue in St. Paul.
Specialties & Price Range
Price tier: Mid-range · typical range Publishes 2026 average job-cost low and high ranges for 57 named project types, from a $27,682–$31,835 kitchen update through a $50,857–$58,485 gut bathroom remodel, a $118,565–$136,350 basement, a $176,066–$202,473 two-car attached garage addition, and a $377,485–$434,108 whole-house interior, up to a $457,571–$549,085 full second-story addition
Service Areas
Also serves: Golden Valley
Awards & Recognition
- Parade of Homes participant Housing First Minnesota · 2026
- Listed in the Parade of Homes builder & remodeler directory (a Housing First Minnesota program) as "Castle Building & Remodeling, Inc.", categorized Builder / Remodeler, 2600 Johnson Street NE, Minneapolis, MN 55418, MN license BC005657. Housing First Minnesota
License & Verification
Castle Building & Remodeling holds Minnesota residential building contractor license BC005657 (active), verified against the Minnesota Department of Labor & Industry public license lookup (last checked 2026-07-05). Always confirm current status directly with MN DLI before contracting.
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