Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Fence Installation Across Sunnyvale
Fence installation in Sunnyvale runs about $3,500 to $9,000 for a typical residential job, and most projects take two to five days once the permit is approved. But Sunnyvale isn’t like other Dallas suburbs. In the 94089 ZIP near Moffett Federal Airfield, federal airspace rules can dictate how tall your fence posts can be before you ever dig a hole. If you’re in southern Sunnyvale, your bigger worry is the expansive clay that heaves post footings over time. We know both problems because we work them every week. Call (877) 610-1318 for a free estimate, and we’ll walk your lot before we put a number on paper.
Why Barrett & Sons Construction Is Sunnyvale’s Preferred Fence Installation Company
Tom Barrett has put his name on every job since 1998, and that’s not a marketing line. When Sunnyvale homeowners call us about a leaning fence on a post that settled into clay, Tom’s sons are the ones who show up with the auger. We don’t send strangers. That matters in a town where neighbors still talk over back fences and a bad contractor gets remembered for a decade.
We’ve worked Sunnyvale long enough to know which lots sit near the FAA Part 77 imaginary surfaces around Moffett Field. We’ve pulled permits at the town’s building department enough times that we know what the plan reviewer wants to see before you pay for a resubmission. And every fence we’ve put up in Sunnyvale carries the same written 90-Day Done Right Promise we’ve been putting on contracts for 29 years. If a post shifts or a gate binds, one call brings Tom back.
We also answer our own phone. Twenty-four seven, a live person picks up. Not a call center. Not a voicemail box. For a homeowner in Sunnyvale who’s already been burned by a national outfit that quoted low and billed high, that’s the detail that settles it.
Our Fence Installation Services in Sunnyvale
Barrett & Sons Construction handles the full range of Fence Installation work throughout Sunnyvale, from a simple chain-link boundary on a ranch lot to a full vinyl privacy enclosure around a detached ADU. Here’s what Sunnyvale homeowners ask for most.
Wood Fence
Wood fences remain the most common choice in Sunnyvale, especially for the post-war ranch homes in 94086 and 94087. Cedar holds up well to the North Texas heat, but the real issue is what’s under the post. In low-lying lots toward the bay, the water table stays high enough to rot an untreated post in three years. We set posts in correctly drained concrete with a gravel base, not just a bag of Quikrete dumped in a hole. That’s the difference between a fence that still stands straight after five wet springs and one that’s leaning by the third.

Chain Link Fence
Chain link is a workhorse for Sunnyvale homeowners who need to keep dogs in without spending privacy-fence money. It handles the expansive clay better than any rigid panel system because the fabric flexes as the ground moves. If you’re backing up to a drainage easement near the bay or to an agricultural property line on the edge of town, chain link is often the only option the town will permit without variances. We install galvanized and vinyl-coated options in standard and heavy-gauge.

Vinyl Fence
Vinyl privacy fence is the fastest-growing pick in Sunnyvale, and for good reason: it shrugs off rot, termites, and the wet-dry swings that warp wood. A full 6-foot vinyl privacy fence around a typical 1,500-square-foot Sunnyvale ranch lot runs $3,500 to $9,000, depending on gates and line length. We recently set one on Tasman Drive in 94089 where the FAA Part 77 clearance capped our tallest post at 8 feet 6 inches above grade. Our crew verified the lot’s obstruction surface, submitted the permit package with surveyed heights, and avoided a change order by flagging the airspace limit before excavation. That’s the kind of thing that separates a written estimate from a surprise.

Aluminum Fence
Aluminum fence works well around Sunnyvale pools, side yards, and decorative front enclosures. It doesn’t rust the way iron does in the humid seasons, and it’s light enough that the expansive clay movement doesn’t torque the panels the way it does heavier steel. The trade-off is cost: aluminum fence installation in Sunnyvale typically runs $4,000 to $10,000. The post depth and concrete collar matter more than the panel brand. We spec these to the soil report or, when there isn’t one, to what we’ve learned digging holes in your specific neighborhood.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Sunnyvale
We don’t buy mystery material off a van. For Sunnyvale fence jobs, we regularly install products from Oldcastle and Quikrete for footings and bases, and we stock Techo-Bloc components for any hardscape that ties into the fence line. When a Sunnyvale customer needs a matching gate or a specific post cap, we can usually get it from our supplier within the week, not the four weeks a big-box special order desk will tell you. It helps that Tom’s name is on the account, not a PO number.
Common Fence Installation Problems We See in Sunnyvale Homes
- FAA Part 77 permit rejection in 94089. Any fence near Moffett Federal Airfield that crosses into the federal obstruction surfaces can trigger a review that kills the permit. We flag the airspace limit before excavation so you don’t pay for a redesign.
- Cracked post footings from expansive clay. The Santa Clara Valley floor soils toward the bay hold water and swell in wet seasons, then shrink in the Dallas-area dry spells. Posts set without proper drainage and depth heave and lean within two wet seasons.
- Rotted wood posts in low-lying lots. Sunnyvale’s high water table on the bay side of town means untreated posts set in concrete without a gravel base rot from the bottom up. By the time the fence leans, the damage is already done.
- Fences tied to ADU permit scopes. Sunnyvale’s zoning permits detached second units in nearly every residential zone. A fence around that ADU becomes part of the same permit package, and the town’s plan reviewer will want fence heights shown on the site plan before anything gets approved.
Pricing for Fence Installation in Sunnyvale, TX
The numbers we quote in Sunnyvale are written down before the first post hole gets dug, and any change after that is a written change order. No phone-quote math that changes at the door. Here’s what to expect:
| Service | Typical Sunnyvale Range |
|---|---|
| Vinyl Fence Installation | $3,500-$9,000 |
| Aluminum Fence Installation | $4,000-$10,000 |
| Fence Repair | Priced per item after lot walk; call for quote |
What changes the price in Sunnyvale most often: lot line length, gate count and width, soil conditions on the bay side, and whether the parcel falls inside the FAA Part 77 review zone. We scope all of that before quoting. Call (877) 610-1318 and we’ll come out, walk the line, and hand you a written estimate. Free, no trip charge inside the county.
We Also Serve Cities Near Sunnyvale
Barrett & Sons Construction works the whole corridor around Sunnyvale. We regularly take fence jobs in Mesquite, Balch Springs, Forney, and Rowlett. The soils change a little from town to town, but the same rule applies everywhere Tom’s name is on the truck: scope it in writing, pull the permit, do it right, and stand behind it for 90 days.
Serving Sunnyvale, TX - Our Local Coverage Area
We’re based in the Sunnyvale area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Fence Installation in Sunnyvale
Yes, if your lot is in the 94089 ZIP near Moffett Federal Airfield, the town will route your fence permit through a FAA Part 77 airspace review. Any fence height that crosses the imaginary surfaces can be rejected outright. We verify the obstruction surface and surveyed heights before submission so you don’t get a denial letter instead of a fence. Call (877) 610-1318 and we’ll check your specific parcel.
In Sunnyvale’s expansive clay, especially toward the bay in 94089, fence posts need to go at least 30 to 36 inches deep with a gravel base below the concrete collar. That puts the footing below the worst of the seasonal shrink-swell cycle. Shallow posts set at 18 or 24 inches will heave and lean within two wet seasons. Our crews auger to soil conditions, not to a default depth.
Yes, an aluminum fence meets Sunnyvale’s seismic design requirements more easily than rigid steel or masonry because the lighter panel weight reduces the demand on the post footings during ground movement. What matters is the post embedment and concrete collar, not the panel material. We spec both to the soil conditions on your specific lot, not to a generic detail from a catalog.
On a typical 1,500-square-foot Sunnyvale ranch lot with a standard 150-to-200-foot fence line, a wood privacy fence runs roughly $3,500 to $6,000, while a vinyl privacy fence runs $5,000 to $9,000. Vinyl costs more up front, but you don’t repaint, restain, or replace rotted pickets. Call (877) 610-1318 and we’ll give you a written line-item quote for both materials so you can compare honest numbers.
If you’re building a fence around a detached ADU in Sunnyvale, the fence becomes part of the same permit package as the ADU itself. The town’s plan reviewer wants the fence line, height, and gate locations shown on the site plan. We handle that drawing coordination with our own crews, and we pull the permit as one scope so the fence doesn’t hold up the ADU. Tom’s done it enough times to know how the reviewer thinks.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Sunnyvale since 1998.







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