Mark D. Williams Custom Homes
Custom · Luxury · based in Excelsior
- License BC494403, active
- Builds in 7 cities
The record
Each fact with its source and date- Minnesota license
- BC494403 · Active Residential building contractor, MN Department of Labor & Industry register · checked 2026-09-08
- Based in
- Excelsior
- Price
- Ultra-luxury tier
- Scale
- Founder Mark Williams is a third-generation builder with 20+ years of home-building experience; team of five mdwilliamshomes.com · retrieved 2026-08-06
- Warranty
- 1-year craftsmanship, 2-year mechanical, and 10-year structural warranty mdwilliamshomes.com · retrieved 2026-08-06
- Work
- Custom · Luxury
Mark D. Williams Custom Homes holds Minnesota residential building contractor license BC494403 (active), verified against the Minnesota Department of Labor & Industry public license lookup (last checked 2026-09-08). Always confirm current status directly with MN DLI before contracting.
About Mark D. Williams Custom Homes
Written from the sources aboveMark D. Williams Custom Homes builds high-end custom homes and takes on whole-home remodels across the Twin Cities from its office in Excelsior. Founder Mark Williams is a third-generation builder with more than 20 years of home-building experience leading a team of five, and the firm builds around a wellness-first philosophy — indoor air quality, non-toxic materials, and biophilic design — expressed in its Scandinavian-inspired flagship home, Mysa Hus.
Housing First Minnesota named the firm its Minnesota Builder of the Year for 2021. Its homes were Fall Parade of Homes Dream Homes in 2019 and 2020, it toured again in Fall 2023, and Houzz has recognized it with Best of Houzz Design awards every year from 2018 through 2026 alongside five Service awards.
The firm is a Certified Green Path builder and NARI Minnesota member, and backs its homes with a 1-year craftsmanship, 2-year mechanical, and 10-year structural warranty.
- Three generations of family building
- Scandinavian-inspired, healthy-home focus
- Lake Minnetonka specialist
Recognition
Text only, no award logos- Parade of Homes Dream Home Housing First Minnesota · 2019
- Parade of Homes Dream Home Housing First Minnesota · 2020
- Minnesota Builder of the Year Housing First Minnesota · 2021
- Best of Houzz — Design (2018–2026, nine consecutive years) Houzz · 2026
- Best of Houzz — Service (2014, 2017, 2019, 2021, 2022) Houzz · 2022
- Parade of Homes participant Housing First Minnesota · 2019, 2020, 2023
- Member Housing First Minnesota
- Contractor member NARI Minnesota
- Certified Green Path builder (per firm About page) Green Path
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