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Commercial rooftop with solar array
Commercial Solutions Since 1995

Reduce overhead. Strengthen operations. Future-proof your property.

Simmitri helps businesses, nonprofits, multifamily owners, healthcare organizations, manufacturers, and public agencies modernize buildings through roofing, solar, battery systems, energy consulting, and sustainability strategies.

We combine engineering, incentives, financing pathways, and execution into one streamlined process — so your project performs financially and operationally.

  • 5.0 rating300+ reviews
  • 1-hr callbackBusiness hours
  • Licensed & insuredCA Lic. #C-46

15,000+

Customers Served

4.98

Average Rating

1,995

Trusted Since

BBB A+GAF Master EliteForbes Next 1000

[ As Seen On ]

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Commercial Videos

See commercial projects and outcomes.

Selected videos aligned to commercial roofing, energy, and ROI stories.

Marin City Townhomes HOA — A Community Success Story

The Marin City Townhomes HOA shares what it was like to bring a multi-building community project to life with Simmitri, and the long-term value it created for residents.

Bench-Tek Solutions — A Commercial Energy Transformation

How Simmitri partnered with Bench-Tek Solutions to deliver a fully optimized commercial facility: solar, efficiency upgrades, and a measurable return on every system installed.

Gilroy Chamber of Commerce — Roof, Solar, HVAC & LED Retrofit

An end-to-end commercial case study: re-roofing the Gilroy Chamber of Commerce, optimizing HVAC, retrofitting LED lighting, and adding solar — one coordinated project, one trusted team.

Manufacturer-Grade Engineering — A Look Inside Our Standards

A manufacturer-produced spotlight on Simmitri's installation standards, training, and the engineering rigor we bring to every solar and energy project.

I — Who We Serve

Who we serve

Built for complex commercial needs.

From a single facility to a national portfolio, we deliver engineering and execution that match the seriousness of your operation.

ManufacturingHealthcareRetailWarehousesOffice BuildingsMultifamily HousingSchools & CampusesGovernment & MunicipalReligious OrganizationsNonprofitsAgricultural FacilitiesHospitality

What we deliver

Integrated commercial services.

Everything your facility needs under one trusted team.

Commercial Roofing

Replacements, leak remediation, coatings, TPO, waterproofing, maintenance planning, warranty-focused systems.

Commercial Solar

Rooftop, carport, ground mount, distributed generation, and load-offset strategies.

Battery Storage & Microgrids

Backup power, resilience planning, critical-load protection, and demand management.

EV Charging Infrastructure

Fleet, workplace, and customer charging with scalable deployment planning.

Energy Consulting

Utility bill analysis, load studies, facility benchmarking, capital planning, and ROI modeling.

ESG & CSR Consulting

Sustainability roadmaps, reporting support, environmental goals, and stakeholder alignment.

HVAC & Electrification

Heat pumps, HVAC modernization, efficiency upgrades, and indoor air quality improvements.

Facility Efficiency Upgrades

Lighting, insulation, controls, smart automation, and operational savings strategies.

Our commercial process

The E3 Energy Method

Evaluate. Enhance. Energize.

01

EVALUATE

We begin with data. Utility usage, building systems, roof condition, operational pain points, maintenance costs, resilience risks, and sustainability goals.

  • Energy audits
  • Roof evaluations
  • Load profiling
  • Facility walkthroughs
  • Financial baseline review
02

ENHANCE

We design the smartest improvements before recommending equipment.

  • Roof readiness planning
  • Efficiency upgrades
  • HVAC optimization
  • Demand reduction strategy
  • Incentive stacking
  • Engineering design
03

ENERGIZE

We execute high-impact systems that create long-term value.

  • Solar installation
  • Battery storage
  • EV charging
  • Monitoring systems
  • Commissioning
  • Ongoing optimization

The result is lower operating cost, stronger asset performance, and measurable ROI.

Commercial incentive intelligence

Every incentive worth claiming. One expert path forward.

EverEnergy is Simmitri's commercial incentive and financing platform built to help organizations reduce project cost and improve returns.

Commercial projects often qualify for multiple layers of value — federal tax credits, accelerated depreciation, battery incentives, utility rebates, demand-response revenue, local grants, and financing structures. EverEnergy organizes it all into one clear strategy.

Commercial benefits

  • Lower net project cost
  • Faster payback periods
  • Improved IRR / ROI
  • Reduced paperwork risk
  • Site-by-site portfolio planning
  • Clear financing comparisons

Meet the EverEnergy Agent

Your dedicated commercial incentive specialist.

The EverEnergy Agent helps answer questions such as:

  • What tax credits apply to our warehouse?
  • Can battery storage create revenue?
  • What incentives apply across multiple locations?
  • Can a nonprofit use direct pay?
  • What financing path works best?

EverEnergy supports navigation and facilitation. Final tax and accounting decisions should be reviewed with licensed advisors.

ESG + CSR Consulting

Sustainability that actually moves the business forward.

Many companies want to improve ESG performance but don't know where to start. Simmitri helps turn goals into execution.

Build My Sustainability Roadmap
  • Carbon reduction planning
  • Energy transition roadmaps
  • Employee sustainability engagement
  • CSR initiative support
  • Stakeholder reporting assistance
  • Brand sustainability positioning
  • Operational efficiency scorecards

California multifamily opportunity

Solar on Multifamily Affordable Housing (SOMAH).

A powerful California program that can significantly offset the cost of solar for eligible multifamily affordable housing properties.

Simmitri helps property owners evaluate eligibility, structure projects, and execute installations that benefit both ownership groups and residents.

Benefits

  • May offset major portions of project cost
  • Lower tenant electricity bills
  • Stabilize long-term operating expenses
  • Additional support for common-area loads
  • No-cost technical assistance available in many cases

Who it's for

  • Affordable multifamily housing
  • Tenant-metered buildings
  • Owners seeking lower operating costs
  • Properties pursuing sustainability goals

Where we work

Commercial service areas.

Trusted commercial delivery across strategic growth markets.

CaliforniaPrimary Market
TexasActive Commercial Market
OklahomaActive Commercial Market
FloridaActive Commercial Market

Expanding nationally through Simmitri's commercial partner network for select opportunities.

Why Simmitri

Why commercial clients choose Simmitri.

01

30 years of operational experience

02

One partner for multiple scopes

03

Financial-first project planning

04

Engineering + execution mindset

05

Premium vendor relationships

06

Long-term support orientation

07

Trusted by private and public clients

Proof of work

Proven across real commercial projects.

Manufacturing Facility

Reduced utility overhead with solar + roof improvements

Healthcare Campus

Added battery backup for operational resilience

Retail Portfolio

Lowered expenses across multiple locations

Multifamily Property

Leveraged incentive programs for resident savings

What clients say

Trusted by California commercial customers.

Pulled directly from our public Google Business Profile.

VerifiedGoogle review
Excellent service. We had an amazing experience with Sun Up Electric. Konstantin is a very professional, straightforward guy. The entire experience exceeded our expectations and we would recommend his company in a heartbeat.

Originally posted to Sun Up Electric — now part of Simmitri

Brooke BrawnerCalifornia · Solar + Electrical · 1 month ago
VerifiedGoogle review
Simmitri was extremely responsive to all my questions and their workers showed up every day on time and worked like a hive of bees creating a beautiful roof that will protect my home for many decades to come!
Maxwell SchulzCalifornia · Roofing · Apr 9, 2025
VerifiedGoogle review
Great company. Solar appointment was the best I have seen and very informative — no pressure and very polite approach focusing on my interests and needs. System was installed and it was a great experience.
Lanard C.California · Solar · 34 weeks ago

[ Commercial assessment ]

See your facility's savings — in one call.

Tell us where you operate. We'll model incentives, financing, and ROI before our first meeting.

We never share your info.

Your building can perform better.

Let's identify savings, incentives, resilience opportunities, and the smartest path to execution.

  • 5.0 rating300+ reviews
  • 1-hr callbackBusiness hours
  • Licensed & insuredCA Lic. #C-46
◉ Simmitri · Est. 1995