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Therma-Tru Fence Installation: The Fresno Owner’s Guide
Therma-Tru fence installation in Fresno typically runs $3,500 – $9,000 for a full perimeter fence with Therma-Tru posts, rails, and infill panels, and most installations are completed within two to four working days once materials are on site. Most Fresno homeowners call us because they’ve picked up a Therma-Tru fence section from a local supplier, started setting posts on a weekend, and realized the gate hardware or post anchoring is not lining up the way the product photos promised. What they need is not just someone to dig holes; they need a crew who already knows how Therma-Tru’s post-to-panel connection works in Central Valley soil, because that connection is where these fences either hold for fifteen years or start walking out of plumb by the second winter.
We install Therma-Tru-compatible fence systems across Fresno as an independent contractor, not a Therma-Tru dealer. That matters because we match whatever Therma-Tru system you have purchased or inherited, write the price down before anything comes off the truck, and stand behind the work for 365 days.
Which Therma-Tru Models This Applies To
Therma-Tru has built its name on entry doors, but its fence and railing line shares the same DNA: composite materials that do not rot, split, or surrender to termites the way wood does. The fence products we see most often in Fresno are the Therma-Tru composite privacy fence boards and the aluminum-reinforced post system that carries them. The gotcha is that Therma-Tru fence boards are not universal; they are milled with a specific tongue-and-groove profile that only seats cleanly into Therma-Tru or compatible channel-mount posts. If a homeowner or handyman has swapped in a generic post from a big-box store because it looked the same in the aisle, the boards will rattle, the gates sag, and the warranty on the Therma-Tru material quietly dies.
Here is what we check before quoting: the embossed or printed product code on the end of a board or the inside face of a post cap, the post spacing (Therma-Tru fences typically spec 6-foot or 8-foot centers, and guessing wrong by six inches is the most common install failure we correct), and the gate hardware spec, which changes between the light-duty and heavy-duty hinge kits. If the original paperwork is gone, we match by profile and thickness, not by hoping. On the OEM-vs-aftermarket question: for the boards themselves, we recommend staying with genuine Therma-Tru material because the color lot and profile need to match what is already standing. For posts, channel brackets, and gate hinges, quality aftermarket equivalents from suppliers we have used for years do the job and can trim material cost by ten to fifteen percent. We show you the difference in the written price so the choice is yours.
Styles & brands we work with
Signs Your Therma-Tru Fence Installation Is Failing
- Posts leaning or no longer plumb. Fresno’s clay soil expands hard when wet and shrinks hard when dry. A post set in plain concrete without a proper footing collar will heave within two or three wet winters. We dig the old footing out, compact the base, and re-set with a wider collar so the post has something to hold onto.
- Fence boards rattling in wind. The tongue-and-groove seats have worn loose or the channel brackets have backed out. This is also the early warning sign that the post spacing was off from day one. Tightening helps for a season; re-hanging in proper channels fixes it.
- Gate dragging, sticking, or not latching. Gate posts take twice the load of line posts. When the hinge screws strip or the post twists under weight, the latch stops finding the strike. We re-hang with a heavy-duty hinge kit and often add a steel post insert inside the gate post.
- Discoloration or chalky film on south-facing boards. This is UV oxidation from the Fresno sun, not rot. It does not usually mean the board has failed structurally, but it tells us the surface has been cooking for a few summers. A periodic wash and, in some cases, a protective seal keeps it from getting brittle.
- Bottom rail sagging between posts. Usually means the rail was cut slightly short or the bracket was installed at the wrong height. Over time the board dips and rubs the ground, and standing water at the cut end accelerates wear. We re-cut or re-bracket, and we check that the bottom clearance is right for your yard’s grade.
See the difference
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AfterReplacement Cost & What’s Included
A full Therma-Tru-compatible fence installation in Fresno runs $3,500 – $9,000 installed. The range comes down to three things: total linear footage, how many corners and gates the fence needs, and what the soil does when we dig. A straight run of 60 feet with one gate and clean sandy loam will sit at the lower end. A 150-foot perimeter with two gates, three corners, and hardpan clay that wants a pickaxe will sit at the upper end. A partial repair or a gate re-hang typically falls under the lower end of that range, often well under.
What is included, every time: a written price before the first shovel goes in the ground, the post holes dug and footings set, all Therma-Tru-compatible boards and channel hardware, gate installation and adjustment, haul-away of the old fence if there is one, and a walk-through with Graham Stein before we call the job done. The 365-Day Done Right Promise covers the work: if it is not done right after the job is complete, we make it right. Shoe covers go on at the door, drop cloths protect the path through the house, and you get a photo of the clean-up before the crew leaves.
DIY or Call Us?
If you already own Therma-Tru fence panels and want to check a few things before calling, you safely can: look at the post spacing and measure whether the posts are 6 feet or 8 feet on center, check for a readable product code on a board end, and feel whether each gate post moves when you push the top of it. Those three details tell us a lot in the first phone call. What is not worth doing yourself is re-setting a failed post or re-hanging a full gate. A post hole in Fresno clay is a two-person job with a wheelbarrow, a tamper, and a level, and getting the plumb wrong by half a degree shows up as a gate that will not latch by summer. The strength of a fence is not the boards you see; it is what is under the ground. Call (559) 540-8453 and we will put an exact number on the bed of the truck before anything comes off it.
FAQs
A properly installed Therma-Tru composite fence in Fresno should last 20 to 25 years on the boards, with the usual wear item being gate hardware and post footings in clay soil. What shortens that lifespan fastest is incorrect post spacing, undersized footings, or aftermarket boards mixed into an existing run. The material itself is engineered for UV and moisture; the failure we see is almost always the anchor, not the board.
Yes, in most cases. If the boards are intact and the post itself is not cracked, we can dig around the footing, re-set the post with a proper concrete collar, and re-attach the panels. A full fence replacement is only the right call when the boards are structurally worn, the run has been patched with mismatched material, or the post spacing was wrong from the original install and every section needs re-hanging anyway.
Most Fresno fence repairs are done in a single day. A full perimeter installation on a standard city lot runs two to four working days, depending on gates, corners, and how much of the old fence needs to come out first. The concrete needs a day or two to cure before the gates get final adjustment, which is why we do not rush the last step.
We keep the common failure parts on hand: heavy-duty gate hinge kits, channel brackets, post caps, and steel gate post inserts. Full Therma-Tru-compatible boards and posts are ordered per job so the color lot matches what is already standing. If we can repair what you have with a hinge kit and a level, that usually happens the same day we look at it. Call (559) 540-8453 for an exact quote, estimates are free.
Written by Graham Stein, Owner, Elmstead Remodeling Fresno at Elmstead Remodeling Fresno, serving Fresno and nearby areas.
