Garage Door Garage Door Sensor Installation Cudjoe Key, FL
Our Cudjoe Key garage door sensor installation crews stay local to Monroe County, so dispatch is fast and follow-up is easy. With consistently warm, muggy weather with abundant rainfall, high humidity, and corrosive salt air near the coast in play, we spec parts that hold up here.
Climate is half the story for a garage door in Monroe County. Given consistently warm, muggy weather with abundant rainfall, high humidity, and corrosive salt air near the coast, Cudjoe Key doors wrestle with mildew and corrosion on shaded, low hardware, storm-season wind that stresses panels and bottom seals, and salt spray on coastal homes that pits galvanized parts.
Nine out of ten Cudjoe Key calls trace back to intermittent sensors fouled by morning damp, degraded weatherstripping from constant UV and salt, swollen wood doors that drag and stick in the humidity, and corroded bottom brackets on older coastal doors. We pinpoint which one it is before quoting a cent.
Photo-eye safety sensors are required by UL-325 on every garage door opener manufactured since 1993. They detect obstructions in the door's path and either reverse the door (during close) or refuse to start (when activated). When sensors are misaligned, dirty, sun-blinded, or failed, the door either refuses to close at all or — worse — closes without sensing an obstruction. Our sensor installation service replaces failed sensors, realigns drifted brackets, cleans the eye optics, and verifies auto-reverse on a real obstruction test.
Replacement eyes are brand-specific (LiftMaster has a different connector and signal pattern than Genie). We stock the major brands and most legacy models. Brackets occasionally need replacement when corrosion has degraded them or impact has bent them. Bracket alignment is critical — eyes that are slightly off-aim trigger intermittent close failures that drive homeowners crazy.
Every visit ends with an obstruction test: a 1.5-inch (3.8 cm) tall object placed under the door at three positions across the opening. The door must reverse when it touches the object. This is the UL-325 baseline — if the door doesn't pass, the install isn't complete. We document the test results on the work order.
Signs you need garage door sensor installation
Door refuses to close from remote
Misaligned or dirty photo-eyes prevent close. The opener's status light usually blinks 10 times to indicate the photo-eye fault.
Door closes part-way then reverses
Photo-eyes detecting a phantom obstruction (often sun glare or insects). Realignment or shielding usually fixes.
Status light blinks 10 times
Universal LiftMaster code for photo-eye fault. Genie and Chamberlain have similar fault patterns.
Sensors visibly knocked out of alignment
Bumped brackets, lawn-equipment impacts, or vehicle contact all knock sensors out of aim. Realignment is a quick fix.
Older opener with no sensors
Pre-1993 openers don't have photo-eyes. Retrofit is possible on most models — and brings the door to current safety code.
Common causes & what we fix
Bracket misalignment
Brackets shift slightly from temperature cycling, vibration, or contact. Even a few degrees off-aim breaks the sensor beam.
Lens dirt or insects
Dust, spider webs, and insect carcasses block the infrared beam. Cleaning the lens often restores function.
Sun glare interference
Direct sunlight hitting the receiver lens can saturate the sensor and trigger false obstruction. Shielding or repositioning fixes.
Wire damage
Mice chew sensor wires; landscapers occasionally cut them. Replacement and re-routing fixes.
Sensor end-of-life
Photo-eye electronics fail at 10–15 years. Replacement is inexpensive and quick.
Our process
- Call or schedule online. Start your garage door sensor installation request by phone or online. Pick a 2-hour window; a five-minute confirmation follows with the tech's name and photo.
- On-site diagnosis. Our Cudjoe Key tech inspects the garage door sensor installation on-site first. Diagnosis is free for most repairs ($39 on minor calls, waived if you proceed), and you see the problem before any work starts.
- Flat-rate quote. You approve a flat-rate, written garage door sensor installation quote first. No hourly creep, no pressure — our salaried (not commissioned) techs have no reason to oversell.
- Same-visit fix. Nine times in ten — 96%, really — the garage door sensor installation is done in one visit. You watch the final test cycle, and we haul off every old part and bit of debris.
How much does garage door sensor installation cost in Cudjoe Key, FL?
Garage Door Sensor Installation for Cudjoe Key homeowners begins at $99. Every quote is written, flat-rate, and good for 30 days; salaried techs mean no pressure to pad the job, and financing is available on bigger projects. Comparing garage door sensor installation cost in Cudjoe Key? The written flat rate holds for 30 days, and 0% financing covers the larger jobs.
Garage Door Sensor Installation the United States starts at from $99, and every garage door sensor installation quote is flat-rate and presented in writing before work begins — no surprise add-ons, no hourly creep. Seniors (65+) and military save 10% on labor across all residential work, and Synchrony financing covers projects over $1,500 at 0% APR for the first 12 months, with fast approval and no prepayment penalty.
Why homeowners in Cudjoe Key, FL choose us for garage door sensor installation
Why Cudjoe Key keeps our number for garage door sensor installation: a local Monroe County crew, flat-rate written quotes, salaried (never commissioned) techs, and a ten-year guarantee. CSLB #1098234, family-run since 1974. Professional garage door sensor installation in Cudjoe Key, FL means a named tech at your door and a flat-rate quote before any work starts.
Garage door sensor installation is guaranteed ten years on our workmanship — a promise that sits apart from the manufacturer's parts coverage. If the garage door sensor installation we performed fails because of our install, the fix is free for the full decade. 30,000-cycle springs are lifetime-warrantied for the original homeowner, and parts and accessories run 1–5 years.
Our garage door sensor installation quotes in Cudjoe Key are built on honest scope: no padded line items, salaried technicians with no commission to chase, and a transparent diagnostic so you see the real condition of every part. We'll tell you straight whether to repair or replace, and the flat-rate garage door sensor installation quote is written and good for 30 days.
Areas we serve for garage door sensor installation
We provide garage door sensor installation throughout Cudjoe Key, FL and the surrounding Monroe County area. Serving Cudjoe Key and surrounding neighborhoods.
We run garage door sensor installation across Monroe County end to end — Cudjoe Key lies within Monroe County, in Florida. Cudjoe Key sits right in it, alongside Big Pine Key, Big Coppitt Key, Stock Island, and Key West.
Live at the edge of Cudjoe Key? Our garage door sensor installation also covers Big Pine Key, Big Coppitt Key, Stock Island, and Key West and everything between, with no premium for being a few minutes out. Local garage door sensor installation in Cudjoe Key, FL and ZIP 33042 — same crew, same flat rate, no travel surcharge for the edges of town.
Garage Door Sensor Installation near you in Cudjoe Key, FL
Plenty of results for "garage door sensor installation near me" in Cudjoe Key are out-of-area middlemen. We aren't: our trucks already run Cudjoe Key and the surrounding area, so being close keeps both the wait and the price honest.
Cudjoe Key is part of our greater Miami, FL metro service area.
ZIP codes 33042 and the surrounding streets sit inside our garage door sensor installation area. Garage door sensor installation arrival times in Cudjoe Key rise and fall with traffic, so we quote the ETA when you call instead of over-promising. Dispatch puts you on with an on-call tech, not a recording. For local garage door sensor installation in Cudjoe Key, FL, including 33042, we route the nearest stocked truck straight to your door.
Frequently asked about garage door sensor installation
Top questions homeowners searching for Garage Door Sensor Installation near me ask us: