Coworking · Flex Office · Hybrid HQ
Flexible office and coworking build-outs delivered to your lease commencement date.
Permits + inspections handled · Written scope before deposit
Free site visit · written scope · lump-sum price
Rated 5.0 on Google$1M GL + $1M Umbrella1-year workmanship warranty
Four fields. We call back within one business day to set up the site visit.
i30 Builders, a general contractor based in Royse City, TX, builds out coworking and flex office space across Dallas-Fort Worth and East Texas. That covers glass partition systems, conference rooms, kitchens, recording booths and hot-desk areas, delivered to your lease commencement date. Each job is scoped and priced per project after a site walk, lump sum from a written scope before any deposit, with no published starting price, and we pull the permits and schedule the inspections.
Updated
Three Price Bands
Bands cover labor, materials, permits, inspections, project management, and standard MEP. Furniture (desks, chairs, lounge), member-app integrations, and branded signage are separate line items called out in writing.
Tier 01
$50K to $80K
4 to 10 hot-desks + 1 conference room, basic kitchenette, demountable partitions.
Best fit
First flex-office location, small executive suite, satellite office with rentable seats.
Example
1,100 SF small flex space: ~$66,000
Tier 02
$80K to $150K
15 to 30 desks + 2 to 3 conference rooms, full kitchen, phone booths, lounge.
Best fit
Standalone coworking, hybrid office for a 20 to 50 person company, executive suite operator.
Example
950 SF mid coworking: ~$112,000
Tier 03
$150K to $350K
Glass partition suites, podcast booth, executive offices, full kitchen, event space.
Best fit
Premium coworking brand, full flex office, hybrid HQ + event venue.
Example
1,800 SF premium coworking: ~$252,000
What Drives the Final Number
Pushes price up
Keeps price down
Project Proof
Rowlett, TX
1,100 SF Rowlett office, full repaint of the suite plus a new room added inside: framed and finished a 12 LF partition wall, hung a new door, ran trim, and laid carpet through the new room and its connection. Three trades sequenced into one tight window, with the adjacent offices working through the day.
Timeline: 3 days
Read full case study
DFW, TX
Full reception and lobby build-out for a DFW professional services tenant. Slat feature wall with integrated illuminated brand signage, custom marble reception desk, wood slat privacy divider, and new flooring throughout. Delivered from demo to handoff under one contract.
Read full case studyBefore You Start
Plan it
Common Questions
On the published card: Open flex-office refresh $40 to $65/SF. Standard coworking $90 to $125/SF. Premium glass-front coworking $120 to $150/SF. Applied to typical floors, a small flex space, a mid-size coworking floor and a premium glass-front floor land in the three bands below. Final number depends on partition type (demountable vs framed), conference-room count, and kitchen scope.
Demountable (glass or solid) panel systems cost more up front than framed drywall but let you reconfigure the floor plan without reframing. Framed walls cost less and stay where they are built. The crossover is how soon you expect to change the layout: if it is within a few years, demountable can pay back; if the layout is permanent, framed costs less. We price both for your footprint.
Prefab phone booths (Framery, ROOM and similar) are bought as products and installed. They're a good option because they're soundproof out of the box and movable. Custom-framed sound-treated rooms for recording cost considerably more per room, because the wall assemblies need decoupling, mass-loaded vinyl, and their own HVAC. We price both from your plan; a couple of prefab booths plus one framed recording room is a common mix on a mid-size floor.
Yes. Coworking kitchens range from a basic kitchenette (fridge, microwave, coffee) to a full kitchen with a dishwasher, espresso machine plumbing, and dual coffee setups. Larger coworking spaces sometimes add a Type II hood for occasional cooking events. We size the kitchen scope to your projected member count and event load, and price it as its own line in the scope.
Yes. We coordinate with your access-control vendor (Kisi, Brivo, similar) and your building's after-hours building rules to make sure your members can swipe in 24/7 without a desk attendant. Glass partitions paired with proper access control let you offer 24/7 hot-desk pricing without staffing overhead.
Yes. Our coworking scopes get a clear price at signing and that price is locked. Change orders only happen if you request a scope change (e.g., bumping podcast booth count from 1 to 2), and they're priced in writing before any work starts. No surprise overruns absorbed into the invoice.
Recent Work
Tell us seat count, conference rooms, phone-booth count, and kitchen scope. We'll visit the space and return a written scope and price within 5 business days. No deposit until you approve it.
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