Free on-site gate assessment - hinges, posts, and your LiftMaster or Nice gate operator checked before anything is quoted
The assessment is free and the quote is the invoice.
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AfterFast, Reliable Gate Installation Across Brier
Gate installation in Brier, WA usually runs $2,800 to $6,500 for a standard driveway gate with operator, and $900 to $2,400 for a pedestrian gate without automation. Most jobs take one to three days on site and we quote the full price before any work starts. If you’re on a wooded lot off 228th St SW or Poplar Way with an old gate that’s sagging or an operator that won’t stay calibrated, call us at (877) 610-2993 and we’ll come measure it for free.
We know Brier differently than a company that covers all of King County from a dispatch queue. Every property here is a private residence. There’s no commercial zoning in Brier at all, which means every gate we install sits on a wooded residential lot with a long driveway, tree canopy overhead, and soil that stays wet from October through April. That changes what works and what doesn’t.
Why Gatewood Fence & Gate Is Brier’s Preferred Gate Installation Company
Hal Gatewood has owned and operated this company since 2001. He answers the phone himself at all hours, and if you want to see the shop, the address is published and the license number is on every invoice. The name is on the shop, and the shop is down the road. That’s the oldest accountability there is.
What Brier homeowners tell us they’re tired of is the national outfit that quotes one price on the phone and hands them a different number at the door. We don’t do that. The price we quote is the price on the invoice, and every job carries our 90-Day Done Right Promise in writing. If something isn’t right, one call brings Hal back. No runaround.
Our crews are background-checked and uniformed, and we service nine major gate brands: LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule. When a Brier gate operator fails mid-winter, we usually have the part in the truck, because we stock for the specific failures we see along Poplar Way, 36th Ave W, and the big lots off 228th.
Key Takeaways
- Driveway gate installation in Brier typically runs $2,800 to $6,500 depending on gate width, material, and whether you need a new operator.
- We reach Brier quickly and coordinate scheduling directly from our Seattle office, with crews serving Brier locally.
- Free estimates and written upfront pricing – the number we quote is the number you pay.
- 90-Day Done Right Promise in writing on every installation.
- We retrofit older operators when it makes sense and tell you honestly when replacement is the cheaper answer.
Our Gate Installation Services in Brier
Driveway Gate Installation in Brier
Driveway gates on Brier’s half-acre to multi-acre lots tend to be wider than what you’d see in Lynnwood or Mountlake Terrace. A 12 to 16 foot opening is common, and that means the hinge posts carry real weight. We set post footings below frost depth and use pressure-treated or steel posts sized for the gate span, not whatever the home center had on the shelf. A typical driveway gate with automation in Brier runs $3,800 to $6,500 installed.
Pedestrian Gate Installation in Brier
Pedestrian gates are often the secondary entry for landscapers, utility access, or a side yard path. In Brier, these gates sit in moist ground under canopy and the wood posts go first. We use galvanized or powder-coated steel posts when the location stays shaded and wet, and we hang the gate with adjustable hinges so seasonal wood movement doesn’t bind it. Expect $900 to $2,400 depending on material and width.
Sliding Gate Installation in Brier
Sliding gates make sense on Brier driveways with a slope or a short setback, where a swing gate would hit the grade on the back-swing. The track and rollers take the brunt of Brier’s fir needles and leaf litter, so we spec sealed roller bearings and a track with good drainage rather than the light-duty hardware that works fine on a dry, flat Kirkland driveway. A sliding gate with a Viking or Ghost Controls operator typically runs $4,500 to $7,000.
Swing Gate Installation in Brier
This is the most common gate type in Brier, and the one we replace and retrofit most often. The original installations from the 1960s through 1980s were red-cedar posts set three feet deep in native clay, and the posts are now rotted at the soil line. The gate sags in the hinge post, not in the middle, and that is where we start. A new double swing gate with operator and reinforced posts usually falls between $4,000 and $6,800.
What happens when you call
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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 Brier
We’re certified to service DoorKing, Viking, and Elite operators, and we stock common control boards, safety edges, and photo eyes for those brands on the truck. If your Brier gate has an operator from the 1990s or early 2000s and you don’t want to replace the whole system, we can often retrofit entrapment protection and new safety edges onto the existing operator. When the control board is obsolete and the wiring is brittle, we’ll tell you that too and give you a written price for replacement before we touch anything.
Common Gate Installation Problems We See in Brier Homes
- Rotted original hinge posts. The 1960s and 1970s homes around 36th Ave W and 228th St SW were built with untreated red-cedar gate posts set directly in soil. After 40 years of Brier’s wet winters, those posts are soft at the soil line. The gate sags, the latch stops aligning, and an automated operator starts fighting the gate every cycle.
- Fir cones and leaf litter tripping obstruction sensors. Brier’s dense tree canopy drops debris onto driveway gates year-round. Slide gate operators fault on obstruction sensors constantly, and homeowners get told the control board is dead when the real problem is a fir cone sitting in the track. We check debris loading before replacing any hardware.
- Frost-heaved post footings. Gates installed in January by contractors who didn’t know Brier’s freeze-thaw pattern often have footings set too shallow. When the ground freezes and thaws, the post moves, the gate can’t close, and the operator fights the rack and pinion. We set footings below frost depth so this doesn’t happen.
- Operators not calibrated for seasonal wood movement. Wood gates in Brier swell and bind through the rainy season, then dry out in August. If the operator’s force limits were set in summer, the gate will fault in January. We calibrate force and limit settings in both dry and wet conditions before we call the job done.
Pricing for Gate Installation in Brier, WA
We don’t play phone-price games, but we can give you straight ranges. A single swing driveway gate with a new operator for a Brier lot runs $4,000 to $6,000. A double gate runs $4,800 to $7,500. A sliding gate with track, hardware, and operator runs $4,500 to $7,000. A simple pedestrian gate without automation runs $900 to $1,800. If you’re replacing just the operator on an existing gate, expect $1,100 to $2,800 depending on brand and horsepower.
What moves the price is gate width, the condition of the existing posts, whether we’re running new low-voltage wire, and whether the driveway slopes enough to require a sliding configuration. Every quote is itemized, written, and agreed before we start. There’s no surprise line item at the end. Estimates are free, and there’s no trip charge inside the county.
We Also Serve Cities Near Brier
Gatewood Fence & Gate installs and services gates across Brier and the surrounding communities, including Alderwood Manor, Mountlake Terrace, Lynnwood, and Bothell East. If you’re on a wooded lot in any of those towns with the same old-gate problems we see in Brier, call us and we’ll come take a look. We also handle Gate Installation for properties with unusual slopes or setback constraints.
Serving Brier, WA - Our Local Coverage Area
We’re based in the Brier 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 - Gate Installation in Brier
Yes, and in Brier it’s one of the most common false-fault causes we find. Fir cones and leaf litter accumulate in the track or against the gate edge, and the operator reads that resistance as an obstruction and reverses. We see this constantly on slide gates under Brier’s tree canopy. Before you pay for a new control board, call us at (877) 610-2993 and we’ll check for debris loading, recalibrate the force settings, and test the safety edges. It often saves you fifteen hundred dollars.
Usually, yes. If your existing operator still runs and the control board is functional, we can add monitored photo eyes, contact safety edges, and proper force-limit calibration to bring an older installation up to current entrapment protection standards. It costs between $500 and $1,200 depending on how many edges and eyes are needed. If the board is obsolete and can’t accept the safety inputs, replacement is the honest answer, and we’ll show you the board before we recommend it.
Definitely. Brier sits in the Puget Sound lowlands and gets 37 to 40 inches of rain a year, most of it from October through April. Post holes in native clay hold water like a bucket, and a steel or wood post set in standing water rots or rusts at the soil line within a decade. We dig footings wider than the post, set the post on a gravel base, backfill with drain rock around the lower third, and concrete above that. This gives water a path out instead of a pocket to sit in.
In most cases, yes, if the gate is automated or the installation includes new driveway pillars or electrical. Brier’s residential code applies to all properties in 98036, and the rules cover setbacks from the right-of-way, gate swing direction, and low-voltage wiring depth. We handle the permit paperwork as part of the job and we’ll tell you early in the quote whether your specific gate needs one. A gate that complies with the code is a gate that doesn’t cause a problem when you sell the house.
Look at the grade and the debris load. If your driveway slopes upward from the street, a swing gate opening inward will hit the grade on the back-swing, so a slide gate makes more sense. If the driveway is flat but the canopy is heavy, a swing gate with hinges lifted off the ground handles fir needles better than a slide track that gets buried in them. We measure both the slope and the canopy before recommending a configuration, and we’ll show you the numbers for each option so you can decide.
Call Gatewood Fence & Gate for Gate Installation in Brier
If your Brier gate is sagging, binding, or outright failing, call (877) 610-2993 and Hal will talk you through what you’re looking at. We’ll come out, measure the site, check the posts and operator, and hand you a written quote with the full price before anything gets ordered. No pressure, no phone-game numbers, just a straight answer from a local owner who’s been doing this since 2001.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Brier since 2001.