
Build better to live better
We design and build custom traditional, high performance, and passive homes using contemporary building science practices and durable architectural details. Our architect is a Certified Passive House Consultant and will design beyond the current energy code to reduce operational costs and provide added value. Construction of quality single family homes and energy efficient residential projects are managed by our Certified Passive House Builder. Our high performance residences start with an air-tight building assembly; improving building performance and indoor air quality for more comfortable living. We design and build custom traditional, high performance, all-electric, net zero, and passive homes in the Twin Cities metro area, northern, and greater Minnesota.
Quality Construction
Successful traditional, high performance, and passive house projects require a committed team that communicates well. Tom Wilmes CPHB and Matt Dolan RA NCARB CPHC review building and zoning codes, architectural documents, and material specifications to assure quality construction within budget and schedule. Our Passive House Certified team is on site to confirm the project conforms to the construction documents, specifications, and their intent through all phases of construction.
Custom Build Process
- material procurement, team mobilization, and preparation of site for construction
- utility coordination, rough site work, excavation, and foundations
- initial building assembly and continuous weather barrier
- initial systems installation, continuous exterior insulation and air barrier, and initial interior sound proofing
- exterior finishes, interior finishes and features, final systems assembly
- commissioning, accessories, substantial completion, final touchups, and warranty review
Custom Design
Every custom traditional, high performance, or passive house project starts with a conversation about your goals and expectations. Our design process focuses on managing legal boundaries, environmental obstacles, and project solutions balanced against aesthetics, form, and a strong attention to detail. Work with our Passive House Certified architect, or bring your own plans, designer, and/or engineer; better understanding of your design intentions leads to more quality in construction.

Design Process
- code research, survey and existing project documentation, initial finish selection, and hand sketches
- CAD design documentation, 3D model (level 100), initial interior design, and schematic cost estimate
- CAD bid documentation, 3D model (level 200), final finish selections, bid cost estimate, and agreement for construction
- CAD permit and construction documentation
- Construction quality assurance and compliance
Design Green
Designing a custom home starts with materials, colors, textures, and finishes; the residences’ identity begins at the exterior and sets an expectation of the home and family within. The form and orientation of the architecture can be driven by curb appeal as much as by access to natural and southern light. Custom can mean luxury, but we prefer to focus on the project goals and construction details that make this retreat a unique representation of your lifestyle. Work with our Passive House Certified team and craft a legacy.

Build Green
Building a traditional, high performance, or passive house includes everything from advance framing, SIPS, continuous insulation, and an air-tight envelope to coordinating the mechanical and electrical systems conditioning your living spaces. Incorporating energy star equipment, energy recovery ventilation (ERV), geothermal, heat pump, solar, energy storage/batteries, and other investments lead to lower maintenance costs and a smaller carbon footprint. Our licensed builder and general contractor is Passive House Certified and manages projects using an Integrated Project Delivery approach, assuring your resilient and sustainable home is delivered on schedule and in budget.
Tom Wilmes | CPHB
Tom is a craftsman with over two decades of experience in carpentry, construction, and project management. As owner of ACE Design Build and Certified Passive House Builder through phius (Passive House Institute United States) he efficiently coordinates the construction on site. He can be found reviewing details, talking with trades, and communicating with owners as well as skillfully swinging a hammer and installing framing or finish trim. Tom is a licensed builder and general contractor and maintains quality control as the construction manager and site supervisor. His practical approach to construction focuses on solutions; turning headaches into opportunities.
Matt Dolan | RA NCARB CPHC
Matt has over a decade of experience working for both construction and architecture firms. As an architect and Certified Passive Building Consultant through phius (Passive House Institute United States) he resourcefully manages the design, building science, and performance specifications for architectural projects. His creative design work and early detail-oriented alignment of project scope, quality, engineering, budget, and schedule leads to improved building coordination and construction efficiency. Experienced in biophilic design, his custom projects promote healthy living and improved wellbeing.
High Performance Information
Provided are a few high performance architectural and construction white papers for your use. The residential building and design topics include Air Tight Exterior Wall Assemblies, Integrated Project Delivery, and All-Electric Systems.



Minnesota Made
We design and build traditional, high performance, and passive houses in the Minnesota Twin Cities area. We also work on residential projects in northern and greater Minnesota. There is more to architecture, construction, and the process behind them than we can include on our website. Call, text, or email; we are available to talk more about our experience and how we can align with your goals and expectations.
Tom Wilmes | CPHB
TWilmes@ACEdb.com
736 760 4360