Fast to Move In
Panelized installation cuts build timelines by over 50%
Simplus Systems for Homeowners
Fast, efficient, and fire-resistant—Simplus Systems are designed to help you build or rebuild with confidence.
We take care of the hard parts with a complete panelized building solution, so you can move in faster—with a home that’s safe, smart, and built to last.
A Better Way to Build a Home
Building or rebuilding a home can be overwhelming—especially when you’re dealing with timelines, energy codes, and rising costs.
Simplus Systems simplifies the process. Our pre-engineered building envelope goes up fast, meets California’s toughest code requirements, and delivers long-term peace of mind with Passive House-designed performance and wildfire-ready durability.
Fire-Resistant by Design
Meets California wildfire codes and energy-efficiency standards
Lower Energy Bills
High-performance envelope = efficient heating, cooling, and solar-ready design
Ready for Permitting
Pre-approved pathways for ADUs, rebuilds, and energy retrofits
Fill out this cool form.gggg
Just enter your details below.
Loading...
Contact Simplus Systems
Want to talk sooner? Schedule a meeting below.
Helpful Resources for Homeowners
Explore tips and insights to guide your project—from planning to move-in.
3 min read
Why We Can’t Rebuild the Old Way After the LA Fires
Timothy Lorang: Mar 24, 2025
LA Is at a Crossroads The wildfires that tore through Los Angeles County this January weren’t just devastating—they...
6 min read
What do MgO + Passive House™ Panels Really Cost vs Wood Framing?
Tim Sweeney: Sep 12, 2023
One of the most common questions we hear is “OK, so what will it really cost me?” Obviously, the answer depends upon a...
4 min read
Wildfire Resilient Homes: Safe Indoor Air with Passive House Design
Timothy Lorang: Jul 6, 2025
When a wildfire hits, most people worry about flames. But smoke is often both the immediate killer and the more...
3 min read
The Land Is There. The Real Question Is How We Build On It
Timothy Lorang: Apr 22, 2025
The Housing Crisis Isn't Just About Land The United States doesn’t have a land shortage. From booming metro areas in...
4 min read
Wildfire Resilient Homes: Fireproofing with MgO Panels That Don’t Burn
Timothy Lorang: Jul 6, 2025
When it comes to wildfires, speed is everything. Fires can jump highways, level homes in minutes, and spread from...
3 min read
The 3 Simple Steps to Maximize Energy Efficiency Without Increasing Costs
Tim Sweeney: Apr 3, 2025
The Way Forward The way we design and construct buildings today will shape the future of our planet. With rising energy...
Simplus Systems
/Simplus-Logoo-light-color-tr-@0.25x.png){kind=logo}