A rented generator, fuel runs and noise all day. Our estimate for a Base office run on a generator, with fuel runs, internet and a camera, is $2,308 a month.
What JOLT changes
Grid-Free carries roof solar, a 10 kWh battery, Starlink and a camera. The battery runs the heat and A/C. $1,495 a month. Nothing to refuel.
The trailer fills with boxes. Owner meetings happen in the parking lot.
What JOLT changes
A clean, lit, cooled office with power and internet. READY adds a plan table, two chairs, a whiteboard, a mini-fridge and a microwave on day one.
Tools that walk off at night
What it costs you
Equipment theft costs U.S. contractors an estimated $300 million to $1 billion a year (National Equipment Register and NICB). Most of it is never recovered.
What JOLT changes
One-trip steel storage with a welded lockbox. WATCH adds a solar LTE camera with motion alerts for $129 a month. It comes built in on Grid-Free and Alpine.
Nowhere to meet the owner or the inspector
What it costs you
Walkthroughs happen on a tailgate. Plans ride on a truck seat.
What JOLT changes
A clean, lit office with a plan table (READY), Starlink for plans, email and video calls, and your logo on the door.
We help you plan the placement. Here is what Irvine asks for. Start with the Great Park parcel rather than its mailing address. Show us the work area, the approved gate and the proposed office rectangle. Mark a separate rectangle if your Irvine crew also needs storage. We can compare the available footprints with the actual units. Give Community Development the same drawing when asking about the land use. A phase drawing matters more than an old aerial image. Great Park grading can change what counts as usable ground. Keep the current site plan available for each reviewing office.
On a private lot
Irvine's municipal-code directory leads to its searchable zoning ordinance. Ask Community Development whether your occupied office qualifies as a temporary construction use. Describe the active permit, parcel zoning and expected use. Ask separately whether a locked storage box counts as outdoor storage. Show which existing parking spaces or landscaped areas your plan touches. The Irvine zoning answer may differ between a business park and a residential driveway. Describe any screening shown on the approved site plan. Identify who controls the proposed part of a leased parcel. Bring the reply back to the project superintendent before fixing the site layout.
The city's building-codes and standards page identifies the 2025 California Building Standards Code with Irvine amendments. That edition applies to new plan-review applications submitted from January 1,2026. Ask Irvine Building how it reviews the actual occupied container office. Tell the desk if you expect electrical connections. Identify a proposed bathroom connection if considering the 40 ft office. The Building Division can explain whether building or fire review applies. A tool-storage box has a different use than a staffed field office. Label each Irvine unit separately on the same site drawing. Show the active construction permit alongside the proposed temporary position.
For an Irvine driveway, map the entire private area before choosing a unit. Leave required parking and pedestrian circulation visible on that sketch. Ask Planning how a long construction placement fits the district. A Great Park work compound presents different questions from a neighborhood driveway. Its approved circulation may reserve an apparently empty patch. Ask which construction phase controls the pad today. Check whether grading will change that answer next season. An existing utility corridor can also constrain the choice. The reviewing desk needs the precise proposed footprint, not a general park label.
On a street or sidewalk
Irvine's right-of-way and encroachment instructions call for a location exhibit. They also request a narrative, expected duration and listed contractor documents. Identify the street and work zone in that exhibit. Ask right-of-way staff to distinguish brief public-space use from stationary placement. Describe whether the Irvine office itself would remain on public ground. Show any parkway area affected by the proposal. Tell staff which sidewalks must stay open. Ask what additional review follows the submitted scope. Keep the city's written decision with the Great Park access plan.
A Cadence-area street may look open before the next civil phase begins. Mark the curb and intended office position against current construction drawings. If the proposed pad falls inside public space, ask Irvine's encroachment desk first. If the unit fits completely on private land, still describe any public-space operation. The city's right-of-way process reviews the actual operation you describe. It is separate from a Building Division answer about occupancy. Keep both answers attached to the office position diagram. Ask the site lead which access gate remains available as adjacent work changes.
HOA and deed restrictions
On an Irvine leased business lot, get the property manager's agreement on the exact position. Ask whether the lease restricts outdoor storage or visible temporary structures. A master-planned association may review the office exterior as well. Share a picture of Alpine's matte-black mountain envelope and cedar surrounds. The Alpine office also has a covered entry deck. Include that feature on the space sketch for the Irvine design reviewer. If an association prefers another position, compare it with the city's approved circulation. Record which party controls the proposed landscaped buffer.
An Irvine residential HOA may have different rules from the commercial landlord. Ask its board how the unit relates to required parking. Show the private driveway boundary and nearby pedestrian path. Seek consent for the proposed duration and the exact appearance. A deed restriction may reserve access across seemingly vacant pavement. Ask the owner to identify such easements on the Irvine parcel. Keep private permission beside the municipal answer. A favorable HOA vote cannot decide an occupied-use question for Irvine Building. We can discuss another unit footprint if the permitted space changes.
Getting the site ready
At Great Park, trace the path from the approved work gate to the pad. Note grades that will change after the next excavation package. Measure the usable turning area without counting another trade's stockpile. Prepare a firm, level landing space on the Irvine site. Mark overhead conflicts on the drawing given to the project desk. Leave access to the office entry and any storage doors. Keep the planned future path available as the Heart Loop advances. Choose a receiving contact familiar with this phase's site plan. Update the pad sketch after utility trenches move.
A 10 ft storage unit can fit where Irvine's approved rectangle excludes a 20 ft box. The 12 ft storage unit gives Irvine crews a man door and barred window. Great Park crews can choose the 20 ft storage box with four cargo-door lock bars. It also has a welded lockbox. Mark a separate footprint if that box accompanies an office. A 40 ft high-cube box calls for a longer approved position. Decide which Irvine gate reaches both proposed locations. Match the unit length to the legal pad, not the open-looking pavement.
For a powered Great Park staging pad, Base has a 50-amp shore-power inlet. Ask the project's electrician about the actual connection. Grid-Free needs no shore power when utility work remains unfinished. Its built-in battery runs HVAC; output depends on sun and load. The 40 ft bathroom office raises separate plumbing questions. Discuss those connections with Irvine Building before finalizing the sketch. Keep its larger footprint clear on the approved drawing. Tell the project desk which unit the site review covers.
Where JOLT fits best
Great Park's overlapping civil phases can keep a field team on site for a year or more. A continuing team needs a place for drawings and a separate place for tools. JOLT offers office and locked storage units from the same fleet. Tell the project desk which Irvine phases need each unit. A Heart Loop contractor might use a stable office pad outside the changing path alignment. Cultural Terrace utility crews may prefer a separate walk-in tool crib. Compare those needs with each phase's approved space. Let the work schedule guide the office choice.
At a fixed Irvine business-park remodel, a Base office may suit an established shore connection. A Great Park utility assignment can use Grid-Free while service is unfinished. Ask Community Development about both the occupied space and the storage footprint. A year-long staging base should remain accessible through later landscape work. Mark future paving before selecting the storage position. Keep access for the materials your crew will actually use. Discuss the office and storage as separate uses with Irvine's reviewing desk.
Built for Irvine weather
NOAA's Santa Ana John Wayne Airport normals cover 1991–2020. July's average high there is 78.9 °F. At John Wayne Airport, January's average low is 48.6 °F. The twelve normal precipitation totals add to 11.18 inches. July contributes 0.04 inch, while January contributes 2.59 inches. That airport station cannot describe every Irvine hillside pad. Ask the Great Park team where winter runoff crosses the staging area. Keep the proposed pad out of that route. Check whether later grading changes its drainage.
At a powered Great Park position, Base provides mini-split heat and cooling. Grid-Free adds built-in POWER solar, WATCH camera and CONNECT Starlink. At an Irvine pad, its 10 kWh battery runs HVAC without shore power. Solar output depends on sun and load at the chosen Irvine position. Alpine includes Grid-Free's features, backup heat and a standing-seam over-roof. Its covered entry deck may suit a frequently visited workroom. Ask the parcel's design reviewer about Alpine's exterior. For winter tool access, check drainage around the approved storage location. Select the office around the site's real utility plan.
Who rents JOLT offices in Irvine
Northern Sector demolition teams
Irvine's August 2026 Great Park project report describes demolition near Cadence and Pusan Way. The work prepares the Northern Sector and Perimeter Park. It began in May, with completion anticipated in spring 2027. A contractor on that sequence needs a stable meeting point outside active demolition. Mark a permitted office pad against the current material-processing plan. A 20 ft Base office works where the site supplies shore power. For unfinished Northern Sector utilities, Grid-Free needs no shore connection. A separate 12 ft crib can keep frequently used tools close. Ask the phase manager whether that approved pad survives subsequent grading.
Heart Loop path builders
The Great Park report says Heart Loop work began in July 2026. It anticipated completion in spring 2028. The project adds nearly two miles of paths around the Heart of the Park. A path contractor needs a workroom beyond the active alignment. Compare the planned loop against the proposed container position. A Grid-Free office can operate without a shore connection. Its Heart Loop HVAC runs from a battery; output depends on sun and load. A 10 ft storage box may fit an approved smaller staging rectangle. Ask which Great Park entrance stays available as paths take shape.
Cultural Terrace utility contractors
The city's 2026 Great Park report lists Cultural Terrace Phase 3 utility work. It includes wet and dry utilities, EV charging and communications infrastructure. A completed utility design does not necessarily mean the temporary office has live power. Discuss Grid-Free with the Irvine project desk for that interim stage. Its solar, camera and Starlink are built in. Place a 20 ft locked storage box outside the authorized trench corridor. Ask the site lead which utility crossing changes next. Keep the office position consistent with the latest trench plan.
Great Park facility construction crews
The same Great Park project report describes an operations and maintenance facility. It locates the facility near Great Park Boulevard and Skyhawk. Construction began in April 2026. Plans include an administration building and an outdoor yard. A facility contractor may need a steadier field desk than a path crew. A 40 ft bathroom office merits discussion where utilities and approved space exist. Its bathroom is enclosed at the far end. Ask Irvine Building about proposed water, sewer and occupied use. Pair the workroom with a separately approved tool-storage position.
How we built this page: rent, upgrade and delivery figures come from the JOLT catalog at build time. Permit, street, HOA and weather facts are linked to their sources in the text. Written and reviewed by Lisa Tanner.
Last updated .
Questions Irvine contractors ask
What comes in a JOLT office for a Irvine job?
Every 20 ft office has heat and A/C, lights, outlets, a vinyl-plank floor, a 36-inch steel door and two barred windows. Grid-Free adds roof solar, a 10 kWh battery, Starlink and a camera. Offices rent from $795 a month.
Can the office run before the site has power?
Yes. Grid-Free runs its heat and A/C, lights, outlets and Starlink from roof solar and a 10 kWh battery. Output depends on sun and load. It rents for $1,495 a month.
Can we put our logo on it?
Yes. BRAND applies your logo in 24 by 48 inch vinyl on two sides of the unit. $450, one time.
Do I need a permit for a jobsite office in Irvine?
An Irvine jobsite office may need building and land-use approval. Ask Community Development whether the proposed construction use fits your parcel's zoning and approved plan. Ask the Building Division which occupied-office and utility applications apply under the city's 2025 California Building Standards Code amendments. Bring the proposed location and site-use description.
Can the office sit on a Irvine street?
Only Irvine's right-of-way staff can authorize a proposed street position. Give the encroachment desk a location exhibit, a description of the proposed occupation and its duration. Explain whether the office remains on the street or whether public space is needed briefly for placement. A private-lot approval does not settle the street question.
What does the site need before delivery?
A firm, level pad, a clear path for the truck, and a person on site to show the driver where it goes. Tell us about gates, slopes and overhead lines when you ask for the quote.
How much does delivery to Irvine cost?
Delivery to Irvine is quoted per project. We route the unit from the nearest JOLT source yard and send a written delivered quote within one business day. It holds for 14 days. Rent is published: offices from $795 a month, storage from $225.
How long can we rent, and can we buy?
Rentals outside the Rockies start at 12 months. You can also buy an office outright or lease-to-own a 20 ft office over 24 or 36 months.
Start your Irvine project quote
Offices from $795 a month
Pick the office, the term and the job ZIP. You get a written delivered quote within one business day, and it holds for 14 days.