Automatic Gate FAQ
Expert answers to the most common questions about gate installation, repair, openers, access control, and costs in the Bay Area.
Last updated: May 2026
Written by AGM's licensed gate technicians with 10+ years of field experience
Gate Installation Questions
Most residential automatic gate installations take 1-3 days depending on the complexity. A straightforward single swing gate with an existing post structure can be completed in one day. Custom gates requiring new posts, concrete work, electrical wiring, and access control integration typically take 2-3 days. We schedule installations to minimize disruption to your daily routine and always provide a clear timeline before work begins.
Swing gates open inward or outward like a door and work best on flat driveways with enough clearance for the gate arc. Sliding gates roll horizontally along a track and are ideal for sloped driveways, tight spaces, or heavy commercial use. Sliding gates handle wind better but have more moving parts that may need periodic maintenance. We help you choose the right type based on your property layout and budget during a free on-site consultation.
| Feature | Swing Gate | Sliding Gate |
|---|---|---|
| Best for | Flat driveways | Sloped or tight spaces |
| Operation | Opens inward/outward | Rolls along a track |
| Wind resistance | Moderate | High |
| Space needed | Gate arc clearance | Track along fence line |
| Maintenance | Lower | Moderate (track, rollers) |
| How we quote | Custom quoted | Custom quoted |
For sloped driveways, sliding gates are usually the best option because they move horizontally along a track rather than swinging. Swing gates require a flat surface for their arc, which doesn't work well on hills. We do free site assessments to recommend the right gate configuration for your specific driveway slope and layout. Request a site visit and we'll evaluate your property.
In most cases, yes. We regularly install automatic gates into existing fence lines, stone walls, and pillar structures. The key requirements are solid mounting points and adequate space for the gate to operate. Whether you have a wrought iron fence, wood fence, or masonry columns, we can usually integrate an automated gate. During a free site visit, we evaluate your existing structure and recommend the best approach.
Yes. We design, fabricate, and install custom wrought iron gates for residential and commercial properties across the Bay Area. Wrought iron gates offer a premium look with exceptional durability. We handle everything from traditional ornamental designs to modern minimalist styles, including automation and access control integration. Check out our project gallery for examples.
UL 325 standards require at least two safety devices on every automatic gate installation. Common safety features include photo eye sensors that detect objects in the gate path, reversing mechanisms if the gate contacts an obstruction, entrapment protection sensors along gate edges, and emergency manual release for power outages. We install all gates to code with proper safety features to protect people, pets, and vehicles. Every installation includes a safety walkthrough so you know how everything works.
Gate Repair Questions
Yes. We offer same-day gate repair for most Bay Area locations. For emergencies, our technicians can often arrive within a few hours. We stock common replacement parts on our trucks so most repairs are completed in a single visit, no return trips needed.
First, check the obvious: is the power on? Is the remote battery dead? Is something blocking the gate or safety sensors? If the basics check out, the issue could be a faulty motor, damaged control board, misaligned sensors, or broken chain/belt. Don't force the gate open or closed as this can cause more damage. Call a licensed gate repair company to diagnose the issue safely. We typically respond within 15 minutes during business hours.
Absolutely. A large portion of our repair work involves fixing gates installed by other companies. With 10+ years of experience, we've worked on every type of installation and brand. We diagnose the issue, explain the fix, and give you an honest estimate regardless of who originally installed the gate.
We recommend professional gate maintenance every 6-12 months depending on usage. High-traffic commercial gates need quarterly service. Our 31-point inspection covers lubricating all moving parts (hinges, rollers, chains), checking electrical connections and control boards, testing safety sensors and reversing mechanisms, inspecting the motor, gears, and belt/chain, and identifying worn components before they fail. Regular maintenance prevents expensive emergency repairs and extends the life of your gate system by years.
Gate Opener Questions
We install and repair all major gate opener brands including LiftMaster, DoorKing, Viking, Elite, FAAC, HySecurity, GTO, Linear, Mighty Mule, and more. As an authorized LiftMaster dealer, we carry genuine replacement parts and can offer manufacturer-backed warranties.
The right opener depends on your gate type (swing vs. sliding), gate weight, usage frequency, and desired features. For residential swing gates under 500 lbs, LiftMaster or Viking operators work well. Heavy commercial sliding gates need industrial-grade openers from HySecurity or DoorKing. For solar-powered needs, solar gate openers work great for remote or off-grid properties. For smart home integration, LiftMaster with MyQ offers smartphone control. We assess your gate during a free site visit and recommend the best match for reliability and budget.
| Application | Recommended Brand | Gate Type | Weight Capacity |
|---|---|---|---|
| Residential swing | LiftMaster, Viking | Swing | Up to 500 lbs |
| Residential sliding | LiftMaster, Linear | Sliding | Up to 800 lbs |
| Commercial sliding | HySecurity, DoorKing | Sliding | Up to 2,000+ lbs |
| Solar/off-grid | Mighty Mule, GTO | Swing/Sliding | Up to 500 lbs |
| Smart home | LiftMaster MyQ | Any | Varies |
Every automatic gate we install includes a manual release so you can open and close the gate by hand during a power outage. We also offer battery backup systems that keep your gate running for 24-72 hours without power. Solar-powered gate openers are another option for properties where power outages are common. During installation, we walk you through the manual release process so you're always prepared.
Yes. All our installations include a 1-2 year workmanship warranty, and the gate openers we install carry manufacturer warranties (typically 1-5 years depending on the brand). LiftMaster products installed by authorized dealers like us come with enhanced warranty coverage. We stand behind our work.
Access Control Questions
Modern gate access control options include keypads and PIN entry systems, remote controls and key fobs, smartphone apps (like LiftMaster MyQ), video intercoms (DoorBird, LiftMaster), telephone entry systems, license plate recognition cameras, card readers and proximity fobs, and remote access solutions for property managers. We help you choose the right system based on your security needs, number of users, and budget.
Yes. LiftMaster gates with MyQ technology let you open, close, and monitor your gate from anywhere using your phone. You get real-time notifications when the gate opens, can grant temporary access to guests, and view your video intercom feed remotely. Other brands like CellGate and DoorKing also offer smartphone-compatible entry systems. We can upgrade most existing gates with smart access control.
Cost & Pricing Questions
Automatic gate installation is custom quoted because the final cost depends on the gate size, material, driveway layout, opener, access control, intercom, electrical access, permits, and site preparation. We provide a free estimate and written quote before work begins. We provide free on-site estimates so you know the exact cost before any work begins. No hidden fees, no surprises.
| Gate Type | How We Quote |
|---|---|
| Basic single swing gate with motor | Custom quoted |
| Standard sliding gate with opener | Custom quoted |
| Custom wrought iron gate with automation | Custom quoted |
| Dual swing/slide with full access control | Custom quoted |
Gate repair pricing depends on the issue, parts, gate type, opener model, wiring, and accessibility. Simple problems like sensor alignment, remote programming, keypad issues, or minor adjustments are usually straightforward. Opener, electrical, control board, track, hinge, or structural problems require diagnosis before we quote. We inspect the system, explain the problem, and provide a clear written estimate before starting any work. We always provide a free estimate before starting any work. Most repairs are completed in a single visit, saving you from paying for multiple service calls.
Yes. Every project starts with a free, no-obligation estimate. For repairs, we diagnose the issue and provide a clear breakdown of costs before any work begins. For installations, we do a free on-site assessment to measure your property, discuss options, and provide a detailed quote. Contact us or call (650) 560-4646 to schedule your free estimate.
General Questions
Yes. We hold California Contractor License #1060180 and are fully bonded and insured. We are also an authorized LiftMaster dealer. Every installation meets local building codes and UL 325 safety standards for automated gate systems.
Yes. We handle everything from single residential driveway gates to large commercial and industrial gate systems including barrier arms, parking structures, and gated communities. Our technicians carry parts for both residential and commercial equipment.
We serve the entire San Francisco Bay Area including San Jose, Palo Alto, Atherton, Los Altos, Los Altos Hills, Menlo Park, Saratoga, Cupertino, Mountain View, Hillsborough, Fremont, San Mateo, Burlingame, San Francisco, and 40+ surrounding cities. Our technicians are strategically located across the Bay Area so we can reach you fast, often the same day you call.
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