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.
Fast, Reliable Gate Installation Across Granite Falls
Gate installation in Granite Falls almost always comes down to two things: how far the gate spans and where the power comes from. Most properties here sit on 2 to 10-acre lots along the Mountain Loop Highway corridor, which means long rural driveways, wide farm gates, and a lot of locations where running conduit from the house simply is not practical. That is why we lead with solar gate openers, sealed battery housings, and heavy-duty operators built for real spans, not decorative suburban yard gates. If you are planning a new driveway gate, a pedestrian gate for a boarding stable, or replacing a rusted tubular steel panel that has finally given up, call Latch & Post Gate Repair at (626) 649-4572. We will send a background-checked technician to measure your opening, check the post footings, and hand you a written price before any work begins.
Why Latch & Post Gate Repair Is Granite Falls’s Preferred Gate Installation Company
We focus on one trade and one trade only: gates. Every gate comes down to two parts, the latch that holds it and the post that carries it, and that is the job we have been doing since 2009 as part of the Cedarwell family of independently owned and operated gate specialists. Granite Falls homeowners tend to research how a crew will treat the property before they even ask about the opener. So here is what happens on a typical install: we lay drop cloths on the floor and put on shoe covers before we step inside, we ask before we move or touch anything, and we explain the price in writing before the work starts. When the job is done, we take a photo of the cleaned-up site and send it to you. The 365-Day Done Right Promise covers every installation: if it is not right, Latch & Post makes it right, no argument, no fine print.
You will also reach a live person when you call, 24 hours a day, 7 days a week. No voicemail, no callback queue. That matters when a board faults out on a February morning and the gate will not open. Dispatch and scheduling are coordinated from our Seattle office, and crews serve Granite Falls locally.
Automatic Gate Installation in Granite Falls
Automatic Gate Installation in Granite Falls usually means solving a power-and-span problem before we ever touch a hinge. A gate that performed fine in Everett or Marysville can corrode its operator control board and heave its post footing here within two winters because of what the Cascade foothills throw at it. We size the operator for the actual gate weight and width, we build the post footings deep enough to survive freeze-thaw, and we choose a power source that will not leave you stranded. For most acreage properties in Granite Falls, that source is solar.
Solar Openers for Off-Grid Driveways
Many Granite Falls driveways run hundreds of feet from the house. Trenching low-voltage wire that distance is expensive, and rain-saturated soil along the Mountain Loop corridor shortens the life of buried cable. A solar gate opener with a sealed battery housing costs roughly $1,800 to $4,200 installed here, including the panel, battery, mounting hardware, and entrapment protection. We spec units with sealed logic boards because the alternative, an unsealed board sitting in 60 inches of annual rain, is the single most common cause of February “gate won’t open” calls we see.
Heavy-Duty Operators for Wide Farm Gates
Standard residential operators stall on wide tubular steel farm gates. A 16-foot gate with a full welded frame and a heavy latch can weigh 400 pounds or more, especially when wet. Granite Falls properties typically need a heavy-duty slide or swing operator rated for continuous duty, which lands between $2,600 and $5,800 installed depending on gate width, post condition, and whether we add a loop detector or keypad. We factory-train our technicians on LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule, and we stock replacement logic boards and sealed battery housings locally so the right fix happens on the first visit.
Gate Installation Services in Granite Falls
Gate Installation Services in Granite Falls cover the full range of what rural Snohomish County actually has: double swing gates across a pasture entrance, sliding gates on a shared easement, pedestrian gates beside the driveway, and security gates at a private road or shop entrance. We start by measuring the opening and checking what the posts are set in, because a granite-heavy soil mix with poor drainage behaves very differently than the sandy glacial till further west. Then we give you a written price for the gate, the posts, the hardware, and the labor, all agreed before we order anything.
Swing, Slide, and Double Gate Systems
A standard double swing gate installation in Granite Falls, using powder-coated tubular steel and manual latches, typically runs $3,200 to $7,500 depending on total width, number of posts, and whether the ground slopes. A single sliding gate on a 12 to 14-foot opening runs $2,800 to $6,200. If you want automation added to a new gate, expect the operator, battery, solar panel, safety edges, and programming to add roughly $1,500 to $3,800 to the base gate cost.

Pedestrian and Security Gate Installation
A pedestrian gate beside a wide driveway is often the most-used gate on the property and the one most likely to sag and drag in Granite Falls’s wet soil. A basic 4-foot walk gate with a frame post, drop rod, and self-closing hinge runs $900 to $2,100. A beefier security gate at a shop or equipment entrance, built from 2-inch steel tube with an anti-lift bolt and a coded keypad entry, runs $4,200 to $8,500 installed.

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 Granite Falls
We service and install equipment from LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule. In Granite Falls specifically, we keep a local parts shelf stocked with the components these properties actually break: sealed replacement logic boards, solar charge controllers, battery housings, photo eye kits, and loop detector leads. If you already have a LiftMaster arm on a farm gate or a Linear slide operator, we come prepared to work on that unit rather than telling you it needs a full replacement. You will never hear a tech say they need to come back next week because a board is on order. Fast turnaround is part of the job here, not an upsell.
Common Gate Installation Problems We See in Granite Falls Homes
Granite Falls has three problems that flatland installers rarely plan for, and all three show up within the first two winters. Here is what we see walking onto a new install site:
- Corroded operator boards and batteries. Months of near-constant moisture from the Cascade orographic rainfall eat exposed circuit boards and short battery terminals. A solar opener installed without a sealed battery housing will fault out every February. We spec sealed housings as standard on every Mountain Loop corridor install.
- Heaved and cracked post footings. Freeze-thaw cycles that miss Everett and Marysville hit Granite Falls hard because the ground actually freezes overnight. Shallow footings lift a post an inch or two, which racks the gate panel, cracks weld seams on tubular steel, and misaligns the rack and pinion. We set post holes below local frost depth and use gravel drainage at the base, not just a bag of quick-mix concrete.
- Wind-bent wide panels. The Mountain Loop Highway corridor channels strong down-valley gusts. An unsecured 16-foot farm gate acts like a sail. We frame wide gates with cross-bracing designed for wind load and set anti-rack kits on every double swing.
- Rotting wooden posts on older farmsteads. Many 1960s-to-1980s Granite Falls properties still have original cedar or fir gate posts. After forty years of 55-inch average rainfall, the wood is gone below grade even if the top looks fine. A new gate bolted to a rotted post will sag within a year. We replace the post and the footing, not just the panel.
Pricing for Gate Installation in Granite Falls, WA
Here is the straight version of what a new gate costs in Granite Falls. A basic single pedestrian gate runs $900 to $2,100. A manual driveway gate, swing or slide, runs $2,800 to $7,500 depending on width and steel gauge. A fully automated solar gate with a sealed battery housing, safety edges, and a keypad runs $4,500 to $9,800 for most Granite Falls acreage setups. A heavy-duty farm gate with a continuous-duty operator and loop detection runs $5,500 to $12,000. The exact number is always on the written estimate before we cut anything. Call (626) 649-4572 and we will measure your opening, check the soil and frost depth, and hand you a price on the spot. Estimates are free.
We Also Serve Cities Near Granite Falls
We regularly run Gate Installation crews to properties around Granite Falls, including Lake Stevens, Marysville, Arlington, and Everett. If your property sits just outside Granite Falls along the Mountain Loop or toward the Pilchuck River, we are on the same dispatch route and can schedule your measure and estimate without delay.
Serving Granite Falls, WA - Our Local Coverage Area
We’re based in the Granite Falls 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 About Gate Installation in Granite Falls
You do not strictly need solar on every Granite Falls property, but if your gate sits more than 150 feet from the nearest AC panel, solar is almost always the practical choice. Trenching line voltage that far through rain-soaked Cascade foothill soil is expensive, and the buried cable becomes one more thing to corrode. A solar kit with a properly sealed battery housing handles the long overcast stretches of a Granite Falls winter. We will tell you honestly which power source fits your driveway, then hand you a written price either way. Call (626) 649-4572 and we will walk you through the numbers for your specific property.
February is when the moisture that has been soaking your operator board since October finally shorts a trace or kills the battery. Granite Falls gets 55 to 70-plus inches of annual precipitation, and unsealed electronics do not survive that. This is the single most common service call we run on Mountain Loop corridor solar gate openers, and the fix is usually a sealed logic board, a proper battery housing, and dielectric grease on every terminal. We stock those parts for the LiftMaster and Ghost Controls units common on Granite Falls properties, so the repair happens on the first visit. Call (626) 649-4572 and we will diagnose it over the phone.
In Granite Falls we set gate posts at least 30 to 36 inches deep, which is generally 6 to 12 inches deeper than what passes in Everett or Marysville. The Cascade foothill freeze-thaw cycle actually freezes the ground overnight, and shallow footings heave. A post that lifts an inch racks the whole gate panel, cracks weld seams, and throws the rack and pinion out of alignment. The extra depth and gravel drainage at the base is not optional up here, and it is built into every written estimate we give. Call (626) 649-4572 for a footing quote.
Yes, that is one of the most common jobs we do in Granite Falls. Wide tubular steel farm gates, especially double swing gates across a pasture access, need an operator rated for continuous duty and built for wind load. We size the motor for actual gate weight, add anti-rack kits, and use a rack and pinion rated for the panel, not a light residential opener bolted to the post. A heavy-duty installation on a 2 to 10-acre Granite Falls property typically runs $5,500 to $12,000 depending on gate width and power source. Call (626) 649-4572 and we will measure the opening and give you a written price.
Yes. Washington follows UL 325 standards, which require entrapment protection on every automatic gate installation: photo eyes or contact edges, a reversing mechanism, and proper warning signage. This is not optional and we would not install a gate without it. We include safety edges and photo eyes in every automatic gate quote we write for Granite Falls, and we test the reversing pressure before we leave. Call (626) 649-4572 and we will explain exactly what protection your gate needs.
If you are ready to replace a gate that has rotted, rusted, or simply never worked right on your Granite Falls property, call Latch & Post Gate Repair at (626) 649-4572. We will schedule a free measure, quote you a written price, and build the gate to survive Mountain Loop winters. Led by Cody Beckman, our Granite Falls installation crew works to the Cedarwell C.A.R.E. values on every job: Clean up like it is our own home, Ask before we move or touch anything, Respect the family’s time and quiet hours, and Explain the price before the work. Your floors stay clean, your pets stay safe, and your gate opens when you press the button.
Written by Cody Beckman, Owner at Latch & Post Gate Repair, serving Granite Falls and the Mountain Loop corridor since 2009.





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