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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AfterGate Company in Mercer Island, WA
Gate work on Mercer Island is different from anywhere else around Lake Washington. The island’s estate lots, steep hillside driveways, and year-round lake humidity shape every repair and installation we do here. We’re Latch & Post Gate Repair, part of the Cedarwell family since 2009, and our technicians work exclusively on gates: swing gates, slide gates, driveway gates, and the electric operators that move them. If your gate is sagging, refusing to open, or making a sound it didn’t make last month, call us at (626) 649-4572 and we’ll send someone who knows Mercer Island’s specific problems.
Why Mercer Island Homes Are Different
Mercer Island sits completely inside Lake Washington, and that changes how gates age here. The island runs wetter and more humid than Bellevue or Seattle neighborhoods just across the water, which means ornamental iron gates rust faster and cedar posts rot sooner than they would a few miles inland. Homes here range from mid-century modern builds from the 1950s through the 1970s to recent contemporary construction, and many of them sit on estate-sized lots with long, wooded driveways. A lot of the gates we service in Mercer Island were installed during the big renovation wave of the 1980s and 1990s, and those heavy iron and cedar swing-arm designs are now at or past their mechanical lifespan.
Mercer Island’s terrain adds another wrinkle. Many driveways cut down steep hillside lots toward the water, so gates sit on sloped approaches. That geometry creates uneven hinge loading, gate sag, and drainage that pools right at the operator base. It’s a set of conditions we see far more often here than in the flat suburban grids of nearby Renton or Bellevue. A technician who understands slope-related stress will diagnose a Mercer Island gate correctly the first time; one who doesn’t will replace a hinge and miss the underlying grade problem.
Our Main Mercer Island Services
Most Mercer Island homeowners call us for one of three things: a gate that won’t stay latched, a gate that needs to be built or replaced, or an electric operator that stopped responding. Each has its own dedicated page with full details on process, pricing, and local considerations.
Gate Repair in Mercer Island
Gate Repair in Mercer Island covers sagging gates, seized hinges, broken latches, rotted posts, and welded ornamental iron that’s cracked under years of lake humidity. On the island’s steep driveways, a gate that drags against the ground usually means the hinge side has settled or the post has shifted, and the fix has to address the slope, not just the hardware. We name the exact brand and part we’re replacing, write the price down before we start, and protect your floors and landscaping while we work.
Gate Installation in Mercer Island
Gate Installation in Mercer Island handles new wood, iron, and aluminum driveway gates built around Mercer Island’s sloped, wooded lots. A new gate here has to be set for drainage at the operator base, clearance for a hillside approach, and post footings deep enough to resist the constant ground moisture. We measure, quote a written price, and install with the same care routine we bring to repairs: drop cloths where we walk, shoe covers inside, and a photo of the finished, cleaned-up job before we leave.
Electric Gate Repair in Mercer Island
Electric Gate Repair in Mercer Island focuses on the operators, keypads, safety sensors, and remote systems that automate island gates. The dense canopy of Douglas fir, cedar, and big-leaf maple on Mercer Island drops heavy leaf fall every October and November, and that debris piles up in gate tracks and covers ground-mounted photo eyes, causing nuisance reversals and sensor failures. We diagnose the full electrical path on the first visit, from the panel to the operator to the edge sensors, and we’re factory-trained on the brands families here actually own.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Mercer Island
Our technicians are factory-trained on the operators and hardware Mercer Island homeowners have on their gates, including Viking, Ghost Controls, DoorKing, and Elite. We stock common parts for these brands in our local vans, which means many repairs finish the same day without waiting on a back-ordered component. See our brands page for the full list of what we service.
Pricing for Gate Company in Mercer Island, WA
These are the ranges we typically see for gate work in Mercer Island. Every job gets a written price before we touch anything, so the number you approve is the number you pay.
| Service | Typical range in Mercer Island |
|---|---|
| Standard gate latch replacement | $145 - $295 |
| Heavy ornamental iron gate latch rebuild | $280 - $480 |
| Hinge replacement (pair, standard weight) | $195 - $380 |
| Hinge replacement (heavy iron or steel gate) | $340 - $590 |
| Cedar post replacement (single, full depth) | $380 - $690 |
| Wood gate full rebuild (incl. hardware) | $640 - $1,250 |
| Welded ornamental iron gate structural repair | $350 - $720 |
| Gate sag and alignment correction | $180 - $360 |
| Electric operator replacement (incl. install) | $950 - $2,200 |
| Safety sensor replacement or realignment | $160 - $320 |
On Mercer Island, slope and moisture push prices toward the higher end: a hinge replacement on a lake-humidity property with a settled post often requires more adjustment than the same job on flat ground inland. You’ll see the exact number in writing before any work starts, and that number never changes mid-job.
Neighborhoods We Serve in Mercer Island
We cover all of Mercer Island, including the hillside lots and waterfront approaches that make every job a little different.
- Mercerdale
- East Seattle
- North End
- West Mercer
- South End
We respond across the island within a single service window, so a sagging gate in West Mercer gets the same attention as a dead operator near the South End.
Service Area – Cities Near Mercer Island
Latch & Post Gate Repair serves Mercer Island and the communities across the water. If you’re in Bellevue, WA, Seattle, WA, Renton, WA, or Kirkland, WA, the same Cedarwell care routine applies: written pricing, protected floors, and a cleanup photo before we leave.
Serving Mercer Island, WA - Our Local Coverage Area
We’re based in the Mercer Island 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 Company in Mercer Island
We typically reach Mercer Island homes within one service window, which means same-day for most repair calls. A live person answers our phone 24 hours a day, every day, so you’ll speak to a real human when you call, not a voicemail. Call (626) 649-4572 and we’ll give you a straight answer on timing.
Most gate repairs and like-for-like replacements don’t require a permit, but new installations and any gate that alters driveway access may need one depending on your property’s specific conditions. We’ll tell you what applies to your job before we quote, so there are no surprises. Call us and we’ll walk through it together.
We handle the complete gate scope: the gate, the posts, the hinges, the latch, and the electric operator and safety sensors if your gate is automated. We don’t subcontract the work out. Every job is covered by our 365-Day Done Right Promise, and every technician follows the Cedarwell C.A.R.E. values on site.
If your Mercer Island gate needs attention, call Latch & Post Gate Repair at (626) 649-4572. We’ll answer in person, give you a written price before any work begins, and leave your property the way we found it: clean, quiet, and working. Cody Beckman leads our team, and the same standard applies to every visit.
What happens when you call
- 1A real person answersNo phone trees - talk to a local gate repair pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Mercer Island Customers Say
"Gate motor died and they replaced it carefully, cleaning every bit of debris off the driveway. Mindful not to leave the yard open with our dog out. Great crew."
- Benson Ide"The gate screeched and dragged. They fixed the track and oiled it, and wiped down everything after so there was no mess. Quiet and kind, in and out without any fuss."
- Opal Reddick"Our gate opener quit and they came out quick. The tech was careful not to leave the yard open while our dog was out, which I really appreciated. Clean work, swept up the metal shavings."
- Eleanor Boggs