Your Home, Engineered for the Next 30 Years
A walkthrough of what it looks like to bring your home into the modern energy era with Simmitri — roofing, solar, battery backup, HVAC, and EV charging designed as one integrated system.
Residential
Upgrade the home you love.
Roofing, solar, HVAC, battery backup, EV charging, and premium home modernization solutions designed around comfort, savings, and beauty.
- 5.0 rating300+ reviews
- 1-hr callbackBusiness hours
- Licensed & insuredCA Lic. #C-46
I — For Homeowners
What we do for homeowners
Every upgrade your home deserves — done right, the first time.
Tap any service to see how Simmitri delivers a premium experience and a measurable result.
Solar Energy
Custom systems for homes and commercial properties.
Explore serviceRoofing
Premium replacements, repairs, waterproofing — and the Roof Reimagined design experience.
Explore serviceHVAC
Heating, cooling, indoor air quality, and heat pumps.
Explore serviceBattery Backup
Energy storage and outage protection.
Explore serviceEV Chargers
Residential and fleet charging solutions.
Explore serviceWater Heating
Heat pump and tankless systems.
Explore serviceEnergy Efficiency
Audits, insulation, windows, weatherization.
Explore serviceSmart Technology
Automation, monitoring, controls.
Explore serviceOur residential process
The E3 Energy Method™
Evaluate • Engineer • Energize
The E³ Energy Method™ is Simmitri's proprietary intelligent infrastructure framework designed to help homeowners create smarter, healthier, more resilient, and more future-ready homes.
Rather than focusing on isolated products or cookie-cutter upgrades, the E³ Energy Method™ evaluates how every system within the home works together as one connected energy ecosystem — helping solve the poor solar designs and disconnected installations that have plagued the industry for years.
Because true performance happens when the entire home is intelligently designed.
Evaluate™
Understanding The Home
Every home performs differently. The Evaluate™ phase helps homeowners better understand how the home consumes energy, where inefficiencies exist, how comfort systems perform, how the building envelope behaves, and where future opportunities exist.
- Energy Blueprint™
- Roof Blueprint™
- Solar Blueprint™
- HVAC Blueprint™
- Energy usage analysis
- Roofing assessments
- Ventilation evaluation
- Comfort analysis
- Resilience planning
- Electrification readiness reviews
The goal is to create clarity before making recommendations. Because intelligent solutions begin with understanding.
Engineer™
Designing The Intelligent Ecosystem
Once the home has been evaluated, Simmitri engineers customized infrastructure solutions specifically around the architecture of the home, homeowner priorities, environmental conditions, energy usage patterns, resilience goals, aesthetic preferences, and long-term performance objectives.
- Roofing performance
- Energy production
- Indoor comfort
- Battery storage
- HVAC efficiency
- IAQ performance
- EV charging
- Intelligent controls
- Future-ready infrastructure
Rather than delivering standardized systems, Simmitri engineers integrated ecosystems designed to optimize every layer of home performance. Because every home deserves a solution intentionally designed around it.
Energize™
Activating Intelligent Living
The Energize™ phase transforms the vision into a fully integrated intelligent home ecosystem.
- Premium roofing systems
- Solar energy systems
- Battery storage
- HVAC optimization
- IAQ systems
- EV charging
- Smart monitoring
- Intelligent controls
- Resilience infrastructure
The result is a home designed to become more efficient, more resilient, more comfortable, healthier, more energy independent, and better prepared for the future of intelligent living.
Engineered Solutions. Not Cookie-Cutter Systems.
The E³ Energy Method™ was created to help homeowners move beyond fragmented upgrades and reactive decisions. Toward a more connected, intentional, and future-ready approach to modern homeownership.
The Roof Reimagined Experience
Your roof should be a signature, not an afterthought.
We use a Design-First Architecture approach to ensure harmony between your roof style, color, and overall design.
Residential Videos
See the residential experience in action.
Hand-picked videos matched to the residential journey.
Roof Reimagined — A Designed-First Roofing System
An inside look at Roof Reimagined: roofing, solar, ventilation, and aesthetics engineered together so every roof we touch becomes the foundation of a smarter, more resilient home.
Customer Story — Why They Chose Simmitri
A California homeowner shares the experience of working with Simmitri end-to-end and what changed for their home and energy bills.
Customer Story — The Difference a Trusted Team Makes
A homeowner describes how Simmitri's design-first approach replaced the chaos of juggling multiple contractors with one coordinated plan.
Customer Story — Real Results, Real Service
A long-time Simmitri customer shares why they keep coming back for every energy and roofing project on their home.
Customer Story — From First Call to Final Walkthrough
A homeowner walks through their full Simmitri experience: clear communication, careful design, and a clean finish.
Customer Story — Trust That's Earned, Not Sold
Why this homeowner stopped shopping for contractors after their first project with Simmitri.
Customer Story — Engineered for the Long Run
A homeowner shares how Simmitri's engineering-first approach gave them confidence in a system designed to last decades.
Customer Story — Why We'd Choose Simmitri Again
A homeowner reflects on the project that turned them into a lifelong Simmitri advocate.
[ Residential consultation ]
See your home's potential — in one call.
Roofing, solar, batteries, HVAC. Tell us where you are and we'll map the smartest sequence.
We never share your info.
Ready to start?
Book a free residential consultation and we'll map every incentive and the smartest sequence.
- 5.0 rating300+ reviews
- 1-hr callbackBusiness hours
- Licensed & insuredCA Lic. #C-46
◉ Simmitri · Est. 1995