General Contracting Services
Design-Build Construction in Houston
League City's council has approved a master plan for 4,000 acres on its west side, with 725 acres set aside for commercial development and $785 million budgeted through 2029 for streets, drainage, parks, water and municipal buildings. That is the kind of ground where design-build earns its place: large, unbuilt, public money in the background, private money behind it, and a long list of decisions that depend on one another.
Design-build puts the designer and the builder under one agreement with one party accountable for the result. For an owner who has been burned by a design that could not be built for its budget, or by a builder and an architect who blamed each other for a delay, that single point of responsibility is the whole appeal.
This page explains how we run design-build projects in the Houston metro: how the team forms, how pricing firms up, where the delivery method fits best and what owners give up when they choose it.
Where design-build fits around Houston
The method suits owners who value speed and cost certainty: industrial developers racing a lease, institutions with a fixed appropriation and operators converting existing buildings. It is common for tilt-wall and metal buildings, where the system is largely standard, and for adaptive reuse projects where the building itself is the unknown. A port authority converting two existing cargo buildings into a 160,000-square-foot passenger terminal, as Galveston did, illustrates how the method handles an existing structure with a hard opening date, because the same team that surveys the old buildings also prices the new work and sequences it around the opening date.
It is less suited to projects where the owner wants to control every design detail or hire the designer separately for artistic reasons. We say so plainly. Where an owner prefers a more traditional route, our construction management at risk service is the usual alternative, and we will help compare them.
What the single agreement covers
A design-build agreement typically covers programming, site investigation, design through construction documents, permitting, procurement, construction and closeout. The owner states requirements, which we call the owner's project requirements, and the design-builder proposes a solution that meets them for a price and a date.
We structure the work in phases with decision points. The first phase confirms the program, site and budget; the second develops design to a level that supports a guaranteed maximum or lump sum price; the third completes the design and builds. The owner reviews at each stage and can stop or change course, with defined costs. This staging keeps early decisions flexible while locking in the ones that must be locked. Related services include preconstruction estimating, permitting and entitlements and, on larger sites, site development and utilities.
One team, designed backwards from the weather
Since design and construction are in one room, we can bring construction knowledge into the design on day one. We ask early about slab elevation relative to the flood level, detention pond placement, material availability and the order of site work. The architect and engineers get real prices as they draw, not after. That is especially useful on sites that must be raised or drained in a particular way, since a decision about the pad affects the building footprint, the truck court and the storm sewer all at once.
The team normally includes the architect and engineers as our consultants or as joint venture partners, with the owner choosing based on experience and fit. We run weekly design-and-cost meetings, in which the estimate is updated against the drawings. When something comes in over budget, the team solves it in that meeting by changing the design, the scope or the schedule. When something comes in under, the owner chooses whether to bank it or invest it. For an owner who values a building that can be erected quickly, this method keeps design simple enough to build.
Owner control, risk and the questions to settle first
Design-build shifts risk. The design-builder takes more responsibility for coordination and cost, and the owner gives up some control over the design process and some of the competitive tension of bidding. In exchange, the owner usually receives a faster schedule and fewer change orders for design errors and omissions.
Several questions deserve answers early. How detailed are the owner's requirements? Who holds the risk of unknown subsurface conditions? How will changes be priced? What happens if the permit review requires a design change? In Texas, public owners are subject to procurement law that governs when and how design-build may be used, so our work with government and public sector clients begins with the procurement rules and their counsel. For private owners, a short written agreement of principles at the start avoids many disputes later.
Cost certainty and what moves the price
Cost certainty in design-build comes from fixing scope early and pricing in stages. A guaranteed maximum price can be set once the design reaches a reasonable level, and it includes defined allowances and contingencies. The most common cause of price movement afterward is a change in program, not an error in design.
Site conditions are the second driver. Houston clay, flood elevation requirements and stormwater rules all affect price, and so does the municipality's review process. League City's capital plan for drainage and streets, for example, signals that off-site improvements are part of the equation on its west side. We make those items visible in the early budget. Owners in real estate development and manufacturing often use design-build for the first building and carry the lessons into later phases.
Share the program and the date
Share your program, site and target date. We will tell you whether design-build is the right method, who should be on the team and what decisions need to be made first.
Common Questions
Is design-build always faster than traditional delivery?
Usually, because design and construction overlap and long-lead procurement can begin before drawings are complete. The gain depends on how well the owner defines requirements. A vague program can erase the advantage.
Who owns the design and who is responsible if it has errors?
The design-builder is responsible to the owner for the combined design and construction. The designer works under our contract, and the owner has one party to hold accountable. Professional liability is arranged through the design team's insurance.
Can we choose our own architect?
Often yes. Many owners have an architect they trust, and we can contract with them or work alongside them under a joint arrangement. We discuss fit and fee structure at the start.
How is the price set?
Either as a lump sum or a guaranteed maximum price, set when the design is sufficiently developed. Until then we provide budgets that tighten with each phase. The agreement states what is included and how changes are handled.
What is the role of a municipal utility district or other local authority?
Districts and cities may control water, sewer, drainage and road approvals. We map which authority governs each item early, because their review times become part of the schedule.