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.
FAAC Gate Repair in Denton: What to Know First
FAAC gate repair in Denton typically runs $180 to $650 depending on whether we’re replacing a capacitor, rebuilding a hinge post, or swapping a failed control board. Most jobs are done the same day, and we quote the price before any work starts - no surprises at the door. If you’ve got a FAAC gate that’s grinding, creeping, or dead quiet when it should be moving, call (940) 394-8744 and we’ll talk through what you’re seeing. This page is for homeowners with FAAC operators installed before 2020 in particular - those units have quirks the newer models don’t share. Hal Gatewood has been working on FAAC equipment in Denton since 2001, and we’re an independent FAAC service provider, not a factory warranty shop. That means we answer to you, not a corporate service bulletin.
How FAAC Products Fail - and How We Fix Them
- FAAC 400 and 412 operators - capacitor failure. On the older FAAC 400 series, the start capacitor is usually the first thing to go. The gate will hum for a second and then stop, or move a few inches and quit. Heat makes it worse, and Denton summers are hard on capacitors. We test the cap, replace it with the correct microfarad rating, and check the motor windings while we’re in there.
- FAAC 750 and 844 boards - rain intrusion through the top cover. We see this on gates where the plastic cover has warped or the seal dried out. Water gets onto the control board terminals and starts eating the traces. The gate opens by itself at odd hours or won’t respond at all. We clean the corrosion, replace the board if it’s done for, and re-seal the enclosure so it doesn’t happen again in the next thunderstorm.
- FAAC hydraulic operators - low fluid and internal leaks. The FAAC 750 and the older 400 hydraulic models will start moving slower and slower, especially in cold weather. Owners often assume the motor is weak. Most of the time the fluid is low because of a slow internal leak, and the fix is a seal kit and fresh fluid - not a whole new operator. A dealer won’t tell you that because they sell operators. We’d rather fix the one you have.
- FAAC photocells and edge sensors - false triggering from sun glare. Denton’s low winter sun sits right at the sensor height. A gate that reverses for no reason or refuses to close after a few open cycles is often a sun-blinded photocell, not a failing motor. We reposition the cells, install sun shields, and verify alignment with a meter. The sensor itself rarely needs replacing.
- FAAC C720 and C721 - broken limit switch springs. These compact swing operators are common on Denton residential gates, and the limit switch assembly has a tiny spring that fatigues after a few years. The gate slams at the end of travel or stops short and throws an error. It’s a $10 part and about 45 minutes of labor, but you’d be shocked how many people get quoted a full operator replacement for it.
Our FAAC Gate Repair Process
- 1
You call. A live person answers - no phone tree, no callback wait. Tell us what the gate is doing (or not doing). We’ll ask about the model number if you can find it on the operator cover.
- 2
We diagnose in the driveway. We bring the meter, the test leads, and the FAAC-specific reference manuals. We don’t guess and we don’t fire the parts cannon. We find the failure before we touch a wrench.
- 3
You get a firm price upfront. We tell you exactly what we found, what it costs to fix, and what our alternative options are - OEM part or quality aftermarket, repair or replace. You decide before we proceed. No hidden line items.
- 4
We make the repair on site. Hinge post jacked out of plumb, cracked weld, stripped insert, bad board - all of it gets handled at your gate, not hauled off to a shop. We weld in your driveway when the job calls for it.
- 5
We test under load. We cycle the gate against the stops, trip the safety sensors, and check travel speed and force. If it doesn’t pass, it doesn’t get called done.
- 6
You get the 90-Day Done Right Promise in writing. If anything we touched fails in 90 days, one call brings us back. No hoops, no fine print.
What FAAC Gate Repair Costs in Denton
Here’s what we typically see for FAAC work in Denton:
- Start capacitor replacement: $180 - $260
- Photocell realignment or replacement: $140 - $240
- Limit switch spring or switch assembly: $170 - $280
- Control board repair or replacement: $350 - $650
- Hinge or post repair with on-site welding: $280 - $550
- Full operator replacement (parts and labor): $900 - $1,800, depending on the model
The biggest cost drivers are control board age, hinge post condition, and whether the operator is hydraulic or electromechanical. Hydraulic seal work is labor-intensive; board replacement is parts-intensive. We’ll give you the exact number before we turn a screw. Estimates are free, and there’s no trip charge inside the county. Call (940) 394-8744 and we’ll come take a look.
Why Denton Homeowners Call Gatewood Fence & Gate for FAAC Work
Hal Gatewood grew up just off Loop 288 on the north side of Denton and has been fixing gates here since 2001. His name is on the shop, and the shop is down the road - that’s the oldest accountability there is. We don’t swap a whole operator when a $10 spring will do. We weld on site, we keep a stock truck with FAAC-common parts, and we stand behind every job with the 90-Day Done Right Promise in writing. If you’ve got a FAAC that another outfit gave up on, bring us the paperwork and we’ll give you a free second opinion on their estimate. We also service LiftMaster, Mighty Mule, Ghost Controls, and DoorKing, so if the decision comes down to switching brands, we’ll tell you straight what fits your gate and your budget.
FAQs
If your FAAC is still within the original manufacturer warranty window, the warranty may require factory-authorized service for covered defects. We’ll be straight with you: we are an independent FAAC service provider, not a factory warranty center. If your gate is under warranty, we’ll help you understand what FAAC will and won’t cover before you spend a dollar with us. Most of the FAAC units we see in Denton are 7 to 20 years old - well past the warranty period - and our repair doesn’t affect any claim you could make.
We keep the high-failure items on the truck: capacitors, limit switch springs, photocells, and a range of control board relays. For older or less common FAAC 750 and 844 boards, we may need to order the part, which usually takes 2 to 4 business days in the Denton area. When we do order, we use OEM parts or proven aftermarket equivalents that match the original specifications exactly. Cheap knockoff capacitors and relays are behind a lot of the repeat failures we fix.
For emergencies - a gate stuck open, stuck closed, or running erratically - we’re on it today and often within a couple of hours. For non-emergency repairs, we’ll normally have you scheduled within 24 to 48 hours. Every call is answered by a live person, so you’ll know exactly where you stand before you hang up.
Here’s the rule we use: if the cost to repair is under half the cost of a quality replacement, and the operator isn’t rusted through or repeatedly failing, repair it. FAAC operators from the 2000s and early 2010s are workhorses - the metal housings and gear assemblies often outlast the electronics. We’ve kept 15-year-old units running for $200 when another company wanted $1,400 to replace them. If your operator is genuinely done, we’ll say so, and we’ll help you decide what to put in its place.
That pattern usually means the closing force threshold is set too low, the limit switch for the closed position is out of adjustment, or a safety sensor is sending a weak signal and making the board fight itself. It can also be a symptom of low hydraulic fluid on the 750 series. We test all three things in one visit before touching anything else. Give us a call at (940) 394-8744 and we’ll sort it out - estimates are free.
Written by Hal Gatewood, Owner, Gatewood Fence & Gate at Gatewood Fence & Gate, serving Denton and nearby areas.





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