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Therma-Tru Fence Installation: The Dallas Owner’s Guide
Therma-Tru fence installation in Dallas typically runs $3,500 to $9,000, depending on linear footage, existing post condition, terrain, and gate hardware. We carry Therma-Tru-compatible fence panels, posts, and hardware, and we can usually match your existing system within a day or two of the initial site visit. Most Dallas homeowners discover a fence problem the old-fashioned way: a gate that drags, a post that leans after the spring storms, or a panel that splits along the top rail and lets the dog make a run for it.
We are an independent Dallas contractor, not a Therma-Tru affiliate. What that means for you is simple: we order directly from Therma-Tru’s distribution network or use spec-matched aftermarket components, and we tell you which one we’re quoting before you spend a dollar.
Which Therma-Tru Models This Applies To
Therma-Tru’s fence and gate lines break into two main categories: their post-and-panel systems (commonly seen in the Dallas suburbs as privacy fencing around side yards) and their gate frame kits, which use a composite core wrapped in either textured vinyl or a paintable finish. The compatibility gotcha most Dallas owners hit is the post profile. Therma-Tru posts come in both 4×4 and 5×5 dimensions, and a 5×5 panel bracket will not seat correctly on a standard 4×4 post. Measure the post face before you order anything.
Check the inside of a panel or the post cap for a stamped Therma-Tru part number. If the stamp has worn off, measure the panel thickness: Therma-Tru runs a 1.5-inch thick composite panel on most residential lines, versus cheaper 1-inch vinyl from big-box stores. For gate frames, note whether you have the standard residential hinge or the heavy-duty adjustable hinge, which takes a different bracket. We stock both on the truck.
Styles & brands we work with
Signs Your Therma-Tru Fence Installation Is Failing
- Leaning posts after rain. Dallas clay soil expands and contracts hard. Posts set in concrete below the freeze line hold; posts set shallow start walking. You’ll see the lean first at gate ends.
- Gate drags or won’t latch. Hinge brackets bend over time, especially on heavier Therma-Tru gate frames. Sometimes it’s the bracket; sometimes the post has moved. We measure both before quoting.
- Panels separated from the top rail. The composite-to-rail connection is the first failure point in Texas heat. Sun exposure on the west-facing side of a Dallas fence line accelerates it.
- Bottom rail sag or ground contact. When the bottom rail touches soil, it wicks moisture and the panel starts to torque. You’ll see a wave pattern forming along the fence line.
- Post caps missing or cracked. A missing cap lets water into the post core. In Dallas, a summer downpour followed by three weeks of 100-degree heat is enough to split a composite post from the inside.
See the difference
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After
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AfterReplacement Cost & What’s Included
In Dallas, you’re looking at $3,500 to $9,000 for a complete Therma-Tru fence installation. The range breaks down roughly like this:
- Partial panel replacement (1-3 panels, existing posts): $350 to $1,200
- Single gate replacement with new frame and hardware: $600 to $1,800
- Full fence line, 50-100 linear feet, new posts and panels: $3,500 to $6,500
- Full fence line over 100 feet or with multiple gates, slope work, or old post removal: $6,500 to $9,000
Every quote includes parts, labor, post removal if needed, concrete setting, gate hardware, and haul-off. You get a written line-item price before we start, and the 365-Day Done Right Promise covers the completed work for a full year. If a post shifts or a panel separates inside that window, we come back and correct it at no charge.
DIY or Call Us?
You can safely check a few things yourself: confirm whether the post is actually moving versus just the panel, note where water pools at the base, and check if the gate hinge screws have backed out. What you should not do is pull a set post out of Dallas clay without knowing what’s under it, because a surprising number of Dallas yards have irrigation lines or electrical conduit running within six inches of the fence line. We’ve seen a homeowner hit a sprinkler main with a post-hole digger and turn a $400 gate fix into a $3,000 yard repair.
Fence work itself is not high-voltage dangerous, but a 60-pound composite panel under wind load is. If you want a straight number on what your fence line needs, call (903) 326-8963. We’ll come out, measure, and put it in writing.
FAQs
A properly installed Therma-Tru fence in Dallas lasts 20 to 25 years, with the caveat that west-facing sun exposure and ground contact at the bottom rail are the two things that shorten that span. Posts set in concrete below the clay line are the single biggest factor in lifespan. Call (903) 326-8963 if you want us to assess your existing line and tell you how many years are left in it.
Yes, in most cases a failing Therma-Tru fence can be repaired, especially if the posts are still solid and the failure is at the panel-to-rail connection or the gate hinges. Where repair stops making sense is when more than three posts have shifted or the bottom rails on multiple panels are ground-contact rotted. We’ll tell you which side of that line you’re on before you spend anything.
A standard 50 to 100 linear foot Therma-Tru fence installation in Dallas takes one to three days, assuming the old posts come out clean and the weather holds. Gate-heavy projects or lines with significant slope add time. We’ll give you a schedule in the written quote, and we hold to it.
We keep common Therma-Tru panel sizes, post caps, and both hinge types on the truck for Dallas jobs. Odd panel lengths or custom finishes get ordered through Therma-Tru’s distribution channel and typically land within three to five business days. Call (903) 326-8963 and we’ll check stock while you’re on the phone.
Written by Curtis Lane, Owner, Bradford Remodeling Co Dallas at Bradford Remodeling Co Dallas, serving Dallas and nearby areas.
