Stream Pipeline Services
Industrial Pipe Spooling & Fabrication in Houston, TX
Our shop-built spools help streamline turnarounds, expansions, and emergency repairs. Whether you run operations near the Ship Channel, in Baytown, or across Greater Houston, we give you better control over time, cost, and crew safety.
Industrial Pipe Spooling & Fabrication in Houston, TX
When deadlines are tight and plant work has to move fast, you can’t afford delays from pipe that doesn’t fit. At Weldit, we handle industrial pipe spooling and fabrication in Houston with one goal: give our clients pipe that bolts or welds in place the first time. No rework. No delays.
We build every spool in our Houston facility, using your drawings and plant specs. Then we deliver it to your site ready to install. Everything is cut, fit, and welded in a controlled environment where we can verify measurements and reduce field surprises. If you’ve ever lost hours during a shutdown due to bad fit-up, you’ll know what a difference that makes.
Our shop-built spools help streamline turnarounds, expansions, and emergency repairs. Whether you run operations near the Ship Channel, in Baytown, or across Greater Houston, we give you better control over time, cost, and crew safety.
Piping That Fits Right—And Stays That Way
Every project brings different challenges. Tight spaces. Limited access. Contractors getting in each other’s way. And no room to miss your tie-in window. That’s where shop-built pipe makes a difference.
We take your isometrics, P&IDs, and models—then break them into spools that match your install plan. Each one leaves the shop tagged, labeled, and lined up for easier staging on-site. Crews know where everything goes and spend less time cutting or grinding in the field.
Your job stays on plan. Your welders stay productive. And you avoid the snowball effect that starts when just one pipe doesn’t fit.
Reduce Risk, Rework, and Field Heat
Installing pipe inside a live unit? That’s stressful. Cutting and welding in cramped conditions slow things down and add safety risks. And if something doesn’t fit, it sets off a chain reaction across trades and time.
That’s why we build industrial pipe spools in controlled conditions. In the shop, we hold tolerances, verify alignment, and catch problems before they ever make it to the field. Our fitters take it seriously, and our welders follow approved procedures for every material and thickness.
The end result? Pipe that fits. Crews that stay on schedule. And fewer late nights tearing out and restarting flange lines.
Our Expertise
What We Build in Our Houston Shop
Our stream pipeline welding system is comprehensive and structured to supply nice outcomes. Here’s how it works:
We build custom pipe spooling packages from your drawings and specs. Each package supports new builds, shutdowns, or mid-process system tie-ins. We group spools by service or zone so your team can plan each stage of install in a logical way.
Waste time sorting unlabeled pipe? Not with us. We mark each piece clearly and load them for fast pickup at your plant. From straight runs to complex sections with flanges and supports already attached, our spools install faster.
We fabricate full assemblies that handle pressure, temperature, and demanding plant services. From headers to manifolds to steam lines, we match your service conditions. That includes cooling water, condensate return, fuel gas, and high-temp process systems.
Welders follow material-specific procedures, and our team stays within project tolerances. The final product comes ready to install with less field prep.
We work with pipe sizes from small-bore to large-bore, in a wide range of schedules and wall thicknesses. Whether it’s carbon steel, stainless, or a specialty alloy, we follow your plant’s weld procedures and QA rules.
We match project specs line by line. That means the welds, end preps, and fittings we deliver match your system—not some general standard. If you have unusual specs, we’ll follow them. If you need fast help on a changeout, we’ll build what fits.
QC That Meets Plant Standards
Every spool gets checked for dimensions and fit. When required, we perform pressure tests and create records for your files. Expect clear documents that include spool drawings, weld logs, and material certs. Your inspectors won’t need to chase us down for missing info.
We know what your QA team wants. We build to match your process, your paperwork, and your job.
We Know Houston Industrial Work
Houston jobs don’t slow down. And they don’t leave much room for mistakes. You’ve got units to keep running, permits to get, and dozens of contractors to line up. We make pipe one less thing to worry about.
Energy and Petrochemical Facilities
We serve refineries, midstream infrastructure, process units, offsites, and utilities throughout the Houston Ship Channel and Gulf Coast region. Our shop supports shutdown work, upgrades, and new construction with spools that hold up to pressure, temperature, and time.
Power Generation and Utilities
We supply pipe for cogeneration plants, boiler systems, and steam loops around Houston. If your plant uses high-pressure systems or critical utilities, we build pipe that fits your requirements and stands up to thermal cycles.
Manufacturing and Infrastructure
From chemical plants to water treatment to rail terminals, we support spooling needs in fast-paced, limited-access environments. Whether you’re running mid-shift installs or need to hit a narrow outage window, our work helps you stay on track.
Why Contractors Choose Weldit
Experience that Works On-Site
We’ve worked for industrial clients across Houston. Our team understands real job sites—the permits, the space issues, the stress. And we bring that know-how into every spool we build. It’s one thing to weld a joint. It’s another to know what happens if that flange faces the wrong way.
Reliable Timelines You Can Count On
Every day a system stays offline costs money. So we don’t make promises we can’t meet. We’ll tell you exactly what to expect, and we build in a way that supports your outage or recovery window.
Cleaner Jobs. Safer Conditions. Lower Field Hours.
Shop-built spools reduce heat exposure in the field. That means safer installs and better air in enclosed areas. It also means you avoid last-minute surprises or overnight fixes. When our spools show up, they go in. Your crews stay focused, not frustrated.
How We Build Your Pipe
Review and field data
We review your file set—P&IDs, isos, models—and note all limits. If needed, we hold a quick call to clarify space issues, tie-ins, and required breaks.
Quote and layout
We define breaks, mark up drawings, and build a cut list. You see costs up front and get a plan that fits your install steps.
Cut, fit, and weld
We fabricate in-house using calibrated tools and proven fixtures. Welders stay within tolerance and check alignment before moving forward.
Inspect and document
We check each spool for dimension, weld quality, and fit-up. We test and certify per your standards, with record data packed and labeled.
Prep and staging
We tag and organize your spools for fast unload, sort by service or zone, and protect open ends. Your crew can start install right off the truck.
Frequently Asked Questions
Send us your drawings (P&IDs or isos), pipe specs, materials, and target delivery date. If you’ve got 3D models, great—but they’re not required.
Yes. We align shop hours and deliveries with your turnaround plan. We can split loads or deliver early as needed to keep your outage tight.
Yes. We provide on-site support for tie-ins, layout help, and mobile welding during install. If adjustments come up, we handle them.
We serve the entire Houston area, including the Ship Channel, Sugar Land, Baytown, and Gulf Coast plants that rely on Houston for supply and labor.
Yes. We match your WPS, QC steps, and drawing review rules. Our goal is to make our spools plug into your process like they were built in-house.
Get Spools That Save Time, Work, and Headaches
You don’t get second chances during a shutdown. That’s why we build pipe the right way the first time. Stop wasting days on field fit-ups, rework, and late-night welds. Let us turn your drawings into shop-built spools that fit where and when you need them. Send over your plans, and we’ll get you a fast, clear quote.
At WELDIT, we put safety first by providing our employees with large, safe workspaces, the essential safety equipment, and equipment that reduces the risk of accidents.
We keep growing our staff by gradually bringing on more skilled and seasoned members to our family. With more than 200 skilled fabricators and welders, we're always prepared to get to work on your project quickly.
Fortunately, we provide our clients with precision. This puts us in a good position to handle unusual emergency projects quickly and effectively without sacrificing safety.
Start the conversation now and tell us about your pipe needs. Fast answers, clear options, and no drawn-out wait—we’re ready to back your project, no matter how tight the window.
