Free bill analysis - bring a power bill, get the production math for your actual roof, panel brands like Qcells and REC compared side by side
If the pitch starts at your door and ends with "sign tonight for the special," sleep on it. The sun will still be there tomorrow; so will we.
Fast, Reliable Commercial Solar Installation Across Bloomington
Commercial solar installation in Bloomington runs $2.10 to $2.85 per watt for a typical rooftop system, so a 100 kW warehouse array lands between $210,000 and $285,000 before the federal Investment Tax Credit, and a 25 kW ground-mount for a ranch or packing shed usually falls in the $52,000 to $71,000 range. The catch in Bloomington is not the equipment cost, it’s the permit path. Since this is unincorporated San Bernardino County, every commercial array routes through the county’s Land Use Services and Building & Safety divisions, not a city hall, and installers who pull a city-of-Fontana or city-of-Rialto packet by mistake lose weeks before the job even starts.
We’re Gus’s Solar, and we’ve been doing commercial work in the Inland Empire long enough that the county permit office knows our name. If you’re running a warehouse off Cedar Avenue, a packing operation near Jurupa, or an auto shop along Valley Boulevard, call us at (877) 550-6892. We’ll bring the math built off your actual bill, and we’ll tell you the truth about what the county will and won’t sign off on.
Why Gus’s Solar Is Bloomington’s Preferred Commercial Solar Installation Company
Gus Petrakis founded this company in 2011 and he still answers his own phone. That matters in a place like Bloomington, where a lot of business owners have already sat through a high-pressure pitch from an out-of-state outfit that quoted one number on the phone and a different one at the door. Gus’s name is on the truck, his address is published, and his license number isn’t hidden behind a call center. When a Bloomington customer calls with a question about a system we installed three years ago, they get Gus or one of his crew on the line, not a ticketing portal.
The Commercial Solar Installation work we do in Bloomington leans heavily on one thing: knowing the county’s process. We’ve shepherded systems through San Bernardino County’s Building & Safety division often enough that we know which reviewer wants what, what triggers a fire-clearance delay, and how to sequence the panel upgrade with the array permit so neither one holds the other up. That’s not marketing talk. That’s the difference between a system that’s live in eight weeks and one that’s sitting in permit limbo for four months.
Response time to Bloomington is same-day for emergencies and next-day for most quotes. Our scheduling runs out of the Inland Empire office in Riverside-San Bernardino, so a truck can be at your business off Slover Avenue or Linden Avenue without a half-day drive in front of it. Every commercial job is backed by the 90-Day Done Right Promise, in writing. If it’s not done right, Gus makes it right, and one call brings him back.
Our Commercial Solar Installation Services in Bloomington
Warehouse & Industrial Solar
Bloomington sits directly in the path of the Inland Empire’s heaviest goods-movement corridor: I-10 truck traffic, BNSF and Union Pacific rail lines, and dense warehouse clusters all around the 92316 zip code. That means your warehouse roof is producing diesel soot and desert dust buildup faster than a coastal facility ever would. We size warehouse arrays with a real soiling derate built into the production estimate, not a brochure number. A 150 kW system on a Bloomington distribution center needs a cleaning schedule and a monitoring plan that reflects actual conditions here, and we’ll tell you that before you sign, not after the first true-up bill.

Agricultural & Ground-Mount Solar
Plenty of Bloomington parcels still carry agricultural uses: citrus groves, feed operations, equestrian lots, and equipment yards. Ground-mount systems work well on those larger lots, especially where a roof is shaded or a structure is too old to carry panels. But the county treats ground-mount arrays differently than rooftop ones. Setbacks, trenching for conduit, and soil conditions all factor into the permit. We’ve done enough ground-mount work on Bloomington acreage to know what the county’s plan checkers flag for fixes, and we address those before submitting, not after the first rejection.

Solar Carport Installation
Carports solve two Bloomington problems at once: they give you covered parking for trucks and employee vehicles, and they turn otherwise dead lot space into generation. For businesses where the main roof is older, shaded, or already crowded with HVAC, a carport array can be the smarter play. San Bernardino County treats carport structures under the same building code as any other covered structure, so the engineering package has to be right the first time. We handle the structural calcs, the county submittal, and the fire-clearance paperwork as one package.

Commercial Battery Storage
Bloomington’s summer heat pushes past 105°F regularly, and the San Bernardino Valley basin traps that heat and smog. A battery bank paired with your commercial array, from FranklinWH or similar, lets you shift solar production into the late afternoon and evening when time-of-use rates are highest and the grid is most stressed. For a Bloomington business running refrigeration, cold storage, or any load that can’t blink, battery backup also covers the frequent SCE public-safety power shutoff events and heat-driven grid strain. We’ll model the battery size off your interval data, not a guess.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Bloomington
We work with equipment that holds up under Inland Empire sun and dust. For Bloomington commercial jobs, we commonly specify Qcells panels for their high-heat performance, Panasonic modules where roof weight matters, and FranklinWH batteries for commercial storage with a straightforward monitoring app. We stock common components and replacement parts locally, so a warranty issue on a Bloomington system doesn’t mean waiting for a truck from out of state. Gus’s crew does every install, every repair, and every maintenance visit. We don’t hand work off to subcontractors.
Common Commercial Solar Installation Problems We See in Bloomington Homes
- The wrong permit packet. An installer pulls a city-of-Fontana or city-of-Rialto permit for a Bloomington address. San Bernardino County rejects it, the clock resets, and the array sits unpermitted for weeks. We pull county permits only, every time, because Bloomington is unincorporated and the AHJ is the county, not any city.
- A 100-amp service that can’t carry the array. Much of Bloomington’s building stock is 1950s to 1980s construction, and a surprising number of commercial and mixed-use buildings still run on original 100-amp panels. The county won’t sign off on a grid-tied system until the service is upgraded. We schedule that upgrade as part of the same job so it doesn’t become a surprise line item at inspection.
- Production estimates that ignore diesel soot. I-10 truck traffic and rail operations deposit particulate on panels faster than any coastal installer expects. A system sized on clean-panel assumptions underperforms, and the business owner sees a true-up bill that doesn’t match the sales pitch. We derate for soiling from day one.
- Thermal derating on 105°F days. Crystalline silicon panels lose 10 to 25 percent of rated output at the temperatures Bloomington hits every summer. An honest production estimate has to account for that heat, or the payback math looks better than reality. We quote year-25 output with thermal derating built in, not day-one brochure numbers.
Pricing for Commercial Solar Installation in Bloomington, CA
Commercial rooftop solar in Bloomington typically runs $2.10 to $2.85 per watt installed, before the 30% federal Investment Tax Credit and any applicable MACRS depreciation. A 50 kW warehouse system lands around $105,000 to $142,000. A 25 kW ground-mount for a ranch or packing operation sits between $52,000 and $71,000. Solar carports run higher, $3.00 to $3.60 per watt, because of the structural engineering and foundation work. Commercial battery storage adds $750 to $1,100 per kWh of usable capacity, depending on chemistry and inverter pairing. Every quote starts with your actual utility bill and interval data. Bring us a bill, we’ll bring you the math. Call (877) 550-6892 and we’ll set up a free site walk.
| System Type | Typical Bloomington Price Range |
|---|---|
| Commercial rooftop (50 kW) | $105,000 - $142,000 |
| Ground-mount (25 kW) | $52,000 - $71,000 |
| Solar carport (per watt) | $3.00 - $3.60 |
| Battery storage (per kWh) | $750 - $1,100 |
We Also Serve Cities Near Bloomington
Bloomington sits in the middle of our core Inland Empire service area. We regularly run crews to Bloomington and the surrounding communities: Fontana, Rialto, Glen Avon, and Pedley. Same dispatch team, same county permit knowledge, same owner’s name on the work.
Serving Bloomington, CA - Our Local Coverage Area
We’re based in the Bloomington area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Commercial Solar Installation in Bloomington
Yes. Bloomington is unincorporated San Bernardino County, so every commercial solar installation, rooftop or ground-mount, requires permits from the county’s Land Use Services and Building & Safety divisions. No city hall in Fontana or Rialto can approve or reject your permit, because your property isn’t in their jurisdiction. Pulling a city packet by mistake is one of the most common delays we undo for Bloomington customers. Call (877) 550-6892 and we’ll confirm your specific parcel’s permitting path before you spend a dollar.
Diesel soot and road dust from I-10 truck traffic and BNSF/Union Pacific rail operations settle on panels in Bloomington faster than in cleaner nearby markets, cutting output by roughly 5 to 15 percent between cleanings. Most Bloomington commercial systems need cleaning two to four times per year, not once, and a monitoring alert threshold set lower than a coastal installer would use. We build the cleaning schedule into the production estimate so year-one output matches the proposal.
Most Bloomington buildings from the 1950s through 1980s with a 100-amp service need an upgrade before the county will approve interconnection. San Bernardino County’s Building & Safety reviewers look for a service that matches the array’s backfeed calculation. We coordinate the panel upgrade and the array permit as one package, so the work doesn’t stall between trade permits. For an exact answer on your building, call (877) 550-6892 and we’ll check your panel and meter socket during the free site walk.
Yes. San Bernardino County enforces the same California Fire Code setbacks on commercial roofs as any city fire marshal would, and the county’s fire-clearance review is a required step before final approval. The difference in Bloomington is that the review goes through the county, not a municipal fire department, so the paperwork route is different and the timeline can be longer if the set-aside paths aren’t drawn correctly on the plans. We submit our Bloomington commercial plans with the fire-clearance pathway marked, so this step doesn’t become a late-stage rejection.
The net metering tariff itself is set by Southern California Edison and applies the same across the utility’s territory, including Fontana, Rialto, and Bloomington. What differs is how much your system actually exports, and that’s where Bloomington’s soiling and heat conditions change the numbers. A system that underperforms due to diesel soot or summer thermal derating exports less, so the payback stretches out. We build the Bloomington-specific conditions into your production estimate, so the payback number you see is the one that shows up on your true-up bill. Call (877) 550-6892 for a free estimate built from your actual usage, not a generic solar calculator.
Written by Gus Petrakis, Owner at Gus’s Solar, serving the Inland Empire since 2011.






Before
After
Before
After
Before
After