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 Dedham
Gate installation in Dedham, MA runs from about $2,400 for a basic aluminum pedestrian gate up to $18,000+ for a custom ornamental iron driveway gate with automation. Most jobs fall between $4,500 and $9,500 depending on the gate type, post conditions, and whether you’re adding an opener. We’ve been installing and fixing gates in Dedham since Hal Gatewood started this company in 2001, and we know what these foundations do after a bad winter. If you live near Dedham Square or out toward East Dedham, call (877) 610-2993 and we’ll come measure, give you a written price, and do the work right.
Why Gatewood Fence & Gate Is Dedham’s Preferred Gate Installation Company
We’re not a franchise. We’re not a call center three states away. Hal Gatewood’s name is on the shop, his address is published, and when a Dedham homeowner calls about a gate that snapped a hinge or a pillar that shifted out of plumb, the person who answers is someone who has actually worked on Dedham gates before. That matters more than people think.
Dedham’s housing stock is genuinely unusual. You have beautifully preserved Victorians and Colonials near Dedham Square, many with original ornamental iron gates still mounted on their first brick or granite pillars. Then a mile east, you have post-WWII Capes and ranches where chain-link and aluminum panel gates on steel posts are the norm. The approach isn’t the same for both, and a company that treats them the same will leave you with a gate that binds, sags, or tears out its hinges two winters from now.
Our Gate Repair in Dedham approach comes from Hal’s welding background. He has been doing on-site welding since before most gate companies would even quote the job. We don’t haul your gate back to a shop and return it a week later. We fix it in your driveway, in Dedham, and we give you the 90-Day Done Right Promise in writing on every invoice. A live person answers our phone 24/7, and there’s no trip charge inside the county.
Our Gate Installation Services in Dedham
Driveway Gate Installation
Driveway gates in Dedham do heavy work. They open and close dozens of times a week, they hold back snowbanks, and on windy March days they take the full force of gusts off the Charles River basin. We install Gate Installation systems with post footings sized for the load, not the bare minimum. That means deeper concrete, larger diameter posts, and operators matched to the gate weight. If you’re in a low-lying area near the river in East Dedham, we account for saturated soil and periodically flooded ground when we set the footings.
Pedestrian Gate Installation
A pedestrian gate in a historic district like Dedham Square is often the visible welcome to the house. It sits right on the property edge where everyone walking to the Dedham Community House or St. Mary’s sees it. We install pedestrian gates in aluminum, steel, and ornamental iron, and we can match the period look of a late-Victorian original without having to reforge every picket. The hardware matters as much as the panel: self-closing hinges, magnetic latches, and properly anchored posts that won’t sag after one freeze-thaw cycle.
Sliding Gate Installation
Sliding gates are a smart choice for Dedham driveways with limited swing room or steep slopes near the street. The track and roller system needs to stay clear of ice and debris, which is a real consideration in a Massachusetts winter. We install cantilever and track-style sliding gates, and we always check the ground line before we start. If the grade has shifted from frost heave, we correct it so the gate doesn’t bind halfway through its travel.
Swing Gate Installation
Swing gates are what we install most often in older Dedham neighborhoods, especially where brick or cut-granite pillars already exist. Sometimes the gate is fine and the pillar is the problem. We anchor hinge hardware into the original masonry using epoxy-set stainless anchors set into the granite foundation below the frost line. That’s the only way an ornamental gate survives decades of Massachusetts freeze-thaw cycling without sagging.
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 Dedham
We’re certified to work on nine major Dedham Gate Access Control operator brands, including Viking, DoorKing, and Ghost Controls. That means we can install, program, and maintain the opener you already trust, and we keep common parts stocked so we’re not waiting on a distributor when a sensor fails. For Dedham homeowners with older operators that have been discontinued, we can often repair the board or the limit switch rather than forcing you into a full replacement. If you’re installing a new gate and want automation, we’ll help you pick the right operator for your gate weight, your power access, and how much wind the gate will see.
Common Gate Installation Problems We See in Dedham Homes
- Frost heave shifts post footings out of plumb. Dedham’s winter freeze-thaw cycles push moisture-saturated soil upward, and over a few years that incremental movement leaves gate posts leaning enough to bind a swing gate or misalign a latch. The fix is not just re-shimming the hinges. It’s setting new footings below the frost line after we remove and re-set the post.
- Mortar erosion breaks the anchor bond in brick pillars. This is the Dedham Square signature. The ornamental iron gate is in fine shape, but the mortar around the embedded hinge anchors has crumbled behind the brick face. The gate sags. The pillar is the failure point, not the panel. We re-anchor into the original foundation material without rebuilding the pillar.
- Charles River flooding corrodes hinge posts and opener hardware. In low-lying East Dedham streets near the water, periodic flooding leaves hinges and latches rusted through and electric operators shorted. The panel may be salvageable but the post and hardware need full replacement with corrosion-resistant components rated for recurring moisture.
- Wind load on solid infill gates tears out under-specified hinges. Solid privacy gates act like sails on the open, flat sections of Dedham where the wind comes off the river basin with nothing to break it. If the original installer used residential hinges on a heavy solid panel, those hinges tear out of the post. We size hinges and post anchors for the actual gate weight and wind exposure, not for best-case weather.
Pricing for Gate Installation in Dedham, MA
A standard single-swing aluminum driveway gate in Dedham typically runs $4,200 to $7,800 installed, including post setting and hardware. A custom ornamental iron gate for a Dedham Square Victorian, matched to the original style and properly anchored into existing brick or granite pillars, runs $8,000 to $14,000. Sliding gates cost more than swing gates because of the track, rollers, and additional welding. Security gates with heavier steel frames and reinforced posts start around $6,500 for a basic pedestrian installation and $10,000+ for driveway service with an automated operator. The price we quote is the price on the invoice. We quote before we start, and we don’t come back with a change order because the job “ran long.” Estimates are free. Call (877) 610-2993 and we’ll send someone to measure.
Remember the standing offers: $40 off any repair over $200, no trip charge inside the county, and a permanent 10% discount for seniors and veterans.
We Also Serve Cities Near Dedham
If you’re outside Dedham but nearby, we handle Gate Installation in Dedham plus the surrounding communities: Canton, Milton, Norwood, and Westwood. Same local crew, same 90-Day Done Right Promise, no trip charge inside the county. Call us and you’ll talk to a live person who knows these roads.
The Dedham Gate You Can’t Ignore: Flooding, Frost, and Pillars That Fail
Dedham is not a generic suburban market, and anyone who installs gates here without understanding the Charles River basin, the freeze-thaw cycle, and the historic housing stock will leave you with a gate that fails in ways that don’t show up in Norwood or Canton.
Most of the failure we see in Dedham starts underground. Frost heave is the quiet one. Water saturates the soil around a gate post in the fall, the ground freezes, and the expanding ice pushes the footing upward by a fraction of an inch. It thaws. It re-freezes. Over five winters that post is now a half-inch out of plumb, and the swing gate binds at the latch, or the operator strains, or the hinge starts to tear. The gate doesn’t look broken. It just doesn’t work right. That’s a footing problem, not a hinge problem.
Then there’s the flood factor. Dedham sits within the Charles River basin, and low-lying properties in East Dedham see seasonal flooding that most people don’t expect until the water comes up. Floodwater accelerates corrosion on hinge barrels, latch plates, and post base hardware. An aluminum panel can survive. A steel post with constant water contact won’t. We replace those posts with heavy-wall galvanized steel or powder-coated aluminum, and we set them in concrete that’s mixed and poured for a saturated site, not a dry one.
And in the Dedham Square historic district, we see something almost no other market produces. A century-old ornamental iron gate, still beautiful, still solid, but hanging off its top hinge because the brick pillar around the anchor hardware has lost its mortar bond. One of our typical calls near Dedham Square went exactly like this. We were called to a Victorian-era home where an ornamental swing gate had pulled its top hinge out of a brick pillar after a spring storm. Our technicians removed the gate, re-anchored the hinge post with epoxy-set stainless anchors into the original granite foundation, and reinstalled the gate with a LiftMaster operator and a safety photocell, leaving the historic ironwork untouched but making it function like new. That kind of repair isn’t taught in a franchise training manual. It comes from doing the work here, year after year, when the name on the shop is down the road.
If you’re in Dedham and your gate is sagging, binding, or hanging off one hinge, the problem is probably not what you think it is. Call us. We’ll tell you what’s actually failing, quote you a price in writing, and stand behind the work for 90 days.
Serving Dedham, MA - Our Local Coverage Area
We’re based in the Dedham 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 Dedham
Frost heave pushes saturated soil upward as it freezes, and that upward force shifts shallow footings a little more each winter, pulling gate posts out of plumb and causing hinges to bind or sag. The proper fix is to excavate the old footing, set the post below the frost line (typically 42 to 48 inches deep in Norfolk County), and pour a new concrete base with a wider diameter than the original, so it resists the expansion rather than riding with it. That’s a structural repair, not a hinge adjustment, and it’s the only fix that holds. Call (877) 610-2993 and we’ll confirm what your footing depth actually is.
Yes, and that’s a repair we do regularly in Dedham Square’s historic district. The brick pillar is usually structurally intact; what fails is the mortar bond around the anchor hardware. We remove the gate, drill into the original granite foundation beneath the brick, set epoxy-coated stainless steel anchors, and then reinstall the gate onto those anchors so the load sits in the foundation, not in the degraded mortar. That preserves the historic ironwork and the original pillar face without a full masonry rebuild, and it keeps your project moving without a structural engineer. A free estimate tells you the exact scope.
For a slide gate operator, open the cover on the operator housing and look for a manual release lever or a crank handle, usually near the top or side of the unit, then pull the lever or turn the crank to disengage the motor drive. Once disengaged, push the gate by hand to fully open or fully close it, then lock the gate in place with a physical lock or a chain if you’re in a high-traffic area. Automatic gates do fail in sustained power cuts, and trying to force a gate open without releasing the drive can strip the gearbox and turn a minor outage into a much larger repair. If you can’t find the release or the gate won’t move, call us and we’ll walk you through it.
Yes, and a solar opener is often the right call in East Dedham where running grid power to a gate post is impractical or expensive. The opener motor and control board mount well above grade inside a sealed housing, while the panel and wiring are also elevation-mounted on the post. We use marine-grade hardware and anti-corrosion coatings on every exposed component because of the elevated moisture and seasonal flooding near the Charles. The panel and opener can be installed on a post set in deeper concrete with weep holes and a drainage base so water doesn’t sit against the metal. Call us and we’ll assess the exact site before recommending equipment.
A keypad and a loop detector are not the same thing, and for most Dedham driveway gates you need both. The loop detector is a wire buried under the driveway that senses the metal mass of your vehicle and signals the gate to open without you touching anything. The keypad lets you enter a code to open it when you’re outside the loop, or to give access to someone else. If you want to drive in without rolling down the window or stopping to punch a code, the loop is the part that makes that work, and it’s the first thing people miss when they try to save money on a new install. We install both, and we wire them so the gate holds its cycle and doesn’t close on a car’s tail.
Call Gatewood Fence & Gate for Gate Installation in Dedham
If you live in Dedham and you need a new gate, a gate that won’t open, or a second opinion on a quote someone gave you, call (877) 610-2993. A live person answers. We’ll schedule a free measure, give you a written price, and do the work with the 90-Day Done Right Promise on the invoice. Hal Gatewood has been at this since 2001, and the shop is down the road, not in another state. You can drive to it, look him in the eye, and hand him the job.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Dedham and the Greater Boston area since 2001.