Garage Door Motor Replacement in Sunset, FL | Garage Door USA
from $279
Garage Door Garage Door Motor Replacement Sunset, FL
Opener motor and gear-assembly replacement when the unit can be salvaged, or full opener swap when it can't. We size the new motor to your door weight (1/2, 3/4, or 1.25 HP).
Garage Door Garage Door Motor Replacement Sunset, FL
For garage door motor replacement in Sunset, experience with Miami-Dade County pays off: Sunset is one of the communities of Miami-Dade County, Florida. We know what the area's doors need.
If you've owned a garage door through a few Sunset seasons, you know the pattern: consistently warm, muggy weather with abundant rainfall, high humidity, and corrosive salt air near the coast brings constant humidity that swells wood doors and rusts steel hardware, relentless UV and salt that degrade rubber weatherstripping, and salt spray on coastal homes that pits galvanized parts. We size and protect replacements accordingly.
When Sunset doors quit, it's usually corroded bottom brackets on older coastal doors, storm-driven water and debris in the tracks, corroded springs and cables on salt-air homes, and moisture-tripped openers and sensors. Our diagnostic isolates the true cause so the fix actually lasts.
Motor replacement is the right move when the opener's motor or gear assembly has failed but the rest of the unit (logic board, rail, sensors, remotes, wall console) is still in good shape. On a 6–9 year old LiftMaster or Genie, motor or gear replacement is typically 40–60% the cost of a full opener swap and gives you another 8–10 years of life. We carry motor and gear assemblies for the major brands and most models from the last 12 years.
Sizing matters. A motor sized for a light non-insulated 8x7 door will burn out fast on a heavy insulated 16x7. We size replacements by measured door weight: 1/2 HP for light residential, 3/4 HP for standard insulated, 1.25 HPS for heavy insulated or oversized doors. If the original opener was under-sized, we recommend an upgrade rather than matching the underspec original.
After motor replacement, we re-program travel limits, re-calibrate force settings, and verify auto-reverse on an obstruction test. The full visit takes 90–120 minutes including these checks. We include a 2-year parts and labor warranty on the motor replacement.
Signs you need garage door motor replacement
Motor hums, door doesn't move
Capacitor failure (cheaper fix) or motor windings (full motor needed). Diagnostic determines which.
Stop using the opener — motor is overheating, possibly due to gear strip or under-sized motor on heavy door.
Audible grinding from motor housing
Gear assembly stripping or bearing failure. Continued use destroys the gear; immediate service preserves a $149 gear swap vs. a $349 motor replacement.
Door moves slower than it used to
Worn motor windings can deliver less torque, causing slow travel. Diagnostic confirms motor vs. unrelated issues.
Smoke from motor housing
Severe motor failure or wiring fault — unplug immediately and call for emergency service.
Common causes & what we fix
Capacitor age
Start capacitors dry out over 7–10 years and stop providing torque to the motor. Often misdiagnosed as motor failure. $25–$89 capacitor swap usually fixes.
Gear assembly wear
Nylon worm gears strip after years of cycles. The gear, not the motor, is failing — gear replacement is much cheaper than motor replacement.
Motor winding burnout
Genuine motor failure from over-load on heavy doors or sustained operation against an obstructed door. Replacement is the fix.
Power surges
Grid events damage motor electronics. Surge protection prevents the most common failures.
Bearing failure
Motor bearings fail at 12–15 years on average. Replacement is possible but often makes more sense as full motor swap.
Our process
1
Call or schedule online. Booking garage door motor replacement is two clicks or one call: select a 2-hour window and get a named, photo-tagged tech confirmation within five minutes.
2
On-site diagnosis. On-site, we pinpoint the garage door motor replacement fault and show it to you. Diagnosis is free for most repairs and $39 for minor service calls — waived the moment you proceed.
3
Flat-rate quote. Every garage door motor replacement is priced flat-rate and written down before we touch a tool. No hourly meter, no commissioned upsell — the techs earn a salary, not a cut.
4
Same-visit fix. Most garage door motor replacement jobs are finished the same visit — a 96% first-call fix rate. We test the door with you before leaving and clean up everything we touched.
How much does garage door motor replacement cost in Sunset, FL?
What you'll pay for garage door motor replacement in Sunset, FL: a flat rate starting at $279, confirmed in writing up front. Senior, military, and financing options are all on the table, and the quote is good for a full 30 days. Comparing garage door motor replacement cost in Sunset? The written flat rate holds for 30 days, and 0% financing covers the larger jobs.
Garage Door Motor Replacement the United States starts at from $279, and every garage door motor replacement 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 Sunset, FL choose us for garage door motor replacement
Sunset homeowners pick us for garage door motor replacement because we're genuinely local to Miami-Dade County — fast dispatch, familiar faces, and accountability that a far-off call center can't match. Family-owned since 1974, CSLB-licensed (#1098234), and 96% first-call fix rate. For professional garage door motor replacement in Sunset, FL, Sunset homeowners reach a salaried, background-checked crew, never a call center.
Garage door motor replacement is guaranteed ten years on our workmanship — a promise that sits apart from the manufacturer's parts coverage. If the garage door motor replacement 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 motor replacement quotes in Sunset 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 motor replacement quote is written and good for 30 days.
Areas we serve for garage door motor replacement
We provide garage door motor replacement throughout Sunset, FL and the surrounding Miami-Dade County area. Serving Sunset and surrounding neighborhoods.
Some geography behind our garage door motor replacement: Sunset is one of the communities of Miami-Dade County, Florida. Sunset is inside that, and we cover the whole of it.
Live at the edge of Sunset? Our garage door motor replacement also covers Olympia Heights, Westwood Lakes, Glenvar Heights, and Kendall and everything between, with no premium for being a few minutes out. Local garage door motor replacement in Sunset, FL and ZIP 33173 — same crew, same flat rate, no travel surcharge for the edges of town.
Garage Door Motor Replacement near you in Sunset, FL
Being the garage door motor replacement option near Sunset isn't about a map pin — it's about trucks that genuinely work Miami-Dade County daily. Ours do, which is how we hold a 90-minute average across Sunset and the surrounding area.
Sunset is part of our greater Miami, FL metro service area.
Our garage door motor replacement trucks reach ZIP codes 33173 and the nearby area. Since Sunset conditions change garage door motor replacement reach times hour to hour, we hold the ETA until you call and can give you a real one. The dispatch line goes straight to an on-call tech, never to voicemail. For local garage door motor replacement in Sunset, FL, including 33173, we route the nearest stocked truck straight to your door.
Frequently asked about garage door motor replacement
Top questions homeowners searching for Garage Door Motor Replacement near me ask us:
In Sunset it is usually corroded bottom brackets on older coastal doors — and because the area has predominantly single-family homes with attached garages, plus a core of older in-town residences, we also see a lot of storm-driven water and debris in the tracks. Both are stocked on the truck, so most repairs are one and done.
About 69% of Sunset's housing predates 1980, with a median build year of 1970; on doors that age, worn springs, tired openers, and brittle weather seals are the norm rather than the exception.
Light non-insulated: 1/2 HP. Standard insulated: 3/4 HP. Heavy insulated or oversized: 1.25 HPS. We size by measured door weight, not assumptions.
Yes — capacitor test is part of the diagnostic. If it's just the cap, you save the motor replacement cost.
Under 8 years old: motor swap almost always. 8–12 years: depends on overall condition. 12+ years: full opener replacement usually better long-term.
90–120 minutes including diagnostic, motor swap, travel and force programming, and obstruction test.