Marantec's most powerful ceiling-mount opener — 1.1 HPCS lifting force for carriage-house, wind-loaded, or heavy glass doors.
1,100N (1.1 HPCS) push/pull force
Most powerful ceiling-mount Synergy
Suited for carriage-house, wind-loaded, or heavy glass doors
Maveo BluFi Stick compatible
Integrated 1,100-lumen LED lighting
Backup battery optional (included in CA)
Looking to Repair or Install the Marantec Synergy 380 in Phoenix or the East Valley?
The Marantec Synergy 380 is the brand's most powerful ceiling-mount opener — 1.1 HPCS of lifting force for carriage-house, wind-loaded, and oversized doors. We install the Synergy 380 for Phoenix-area homes with demanding doors, and we repair the belt, motor, and controls on the ones already in East Valley garages.
Need a Marantec SYNERGY-380 installed or repaired?Farnsworth Garage Door Service installs, repairs, and services Marantec openers across the Phoenix area. Same-day service is our standard.
The door won't open or closeUsually a failed logic board, capacitor, motor, or travel module — or a tripped safety sensor. We diagnose the exact cause instead of guessing.
The remote or keypad stopped workingOften a reprogramming issue, a worn receiver, or a dead remote battery. We carry the right remotes and keypads for the Marantec lineup.
It's gotten louder than it used to beA belt drive should run nearly silent. New noise usually means a worn belt, a failing pulley, or loose hardware — all straightforward fixes.
The door reverses before closing, or won't stay shutAlmost always the safety sensors (photo eyes), the travel limits, or the force settings. Quick to diagnose, quick to fix.
The motor runs but the door doesn't moveThe drive has disengaged or a gear has stripped. We re-engage the trolley or replace the gear assembly.
myQ or Wi-Fi won't connectCould be the logic board, the home network, or a firmware issue. We get the Marantec SYNERGY-380 back online and walk you through the myQ app.
Battery backup isn't holding a chargeBackup batteries wear out every few years — especially in Arizona heat. We test and replace them so you're never stuck during a monsoon outage.
Convenience & Safety Features
✓Timer-to-close — auto-close after set time
✓Soft start / soft stop — reduces wear on door and opener
✓Pre-tensioned rails — faster install
Installing the Marantec SYNERGY-380 in Phoenix & the East Valley
Thinking about putting a Marantec SYNERGY-380 on your garage? Here's how Farnsworth handles it.
1
We source the opener for you
You don't need to track down the Marantec SYNERGY-380 yourself. We stock and source Marantec openers for our clients and bring the right one to your home.
2
Professional install, done right
As a belt drive, the Marantec SYNERGY-380 runs quietly — but it still needs the rail squared, the belt tensioned correctly, and the safety system dialed in. A rushed install is the #1 reason a quiet opener turns noisy.
3
Tuned, tested, and explained
We balance the door, set the travel limits and force, test the safety reverse, program your remotes and the myQ app, and walk you through everything before we leave.
A garage door opener is easy to ignore until it strands you. If any of these sound familiar, it's worth a conversation:
Your opener is 10–15 years old or older — motors and logic boards wear out, and parts get harder to find.
It still uses a fixed code instead of rolling-code security, which leaves your garage vulnerable.
It has no auto-reverse safety system, or the reverse is unreliable — a serious hazard with kids or pets.
It's slow, loud, or shakes the whole garage every time it runs.
It has no battery backup — so a Phoenix monsoon outage locks you out (or in).
It can't connect to your phone, and you want to check or close the garage from anywhere.
The Marantec SYNERGY-380 brings smartphone control and modern security — and we can have it installed before you know it. Learn more about opener repair & replacement, or call (602) 935-9766 and we'll tell you honestly whether a repair or a replacement makes more sense for your door.
Warranty
MotorLimited Lifetime
Parts4 yr
Electronics1 yr
Accessories1 yr
Farnsworth Pro Notes
What We Watch For on the Marantec SYNERGY-380
Belt drives are the quiet choice, but the belt and pulley still wear. We inspect both on every visit so a quiet opener stays quiet.
Frequently Asked Questions
Can Farnsworth install the Marantec SYNERGY-380 in the Phoenix area?
Yes. We source, install, and service the Marantec SYNERGY-380 across Phoenix, Mesa, Gilbert, Chandler, Queen Creek, Scottsdale, Tempe, San Tan Valley, and the rest of the East Valley. You don't need to buy the opener separately — we stock and bring it to you.
Do you repair the Marantec SYNERGY-380, or only install new ones?
Both. Whether your Marantec SYNERGY-380 needs a repair, a tune-up, or a full replacement, Farnsworth handles it. We work on this model regularly and carry the common parts.
My Marantec SYNERGY-380 is acting up — can it be fixed, or should I replace it?
That depends on the issue and the age of the unit. We'll diagnose it honestly and tell you whether a repair or a replacement is the better value for you — we don't upsell.
How soon can you come out?
Same-day service is our standard, and we'll get to you as quickly as we can. Call or text (602) 935-9766 and we'll find the soonest time that works.
What areas do you serve?
Farnsworth Garage Door Service covers Phoenix, Mesa, Gilbert, Chandler, Queen Creek, Scottsdale, Tempe, San Tan Valley, and the rest of the East Valley.
Why Homeowners Call Farnsworth for Their Marantec Opener
A real local name
Farnsworth Garage Door Service is run by brothers Brigham and Riley Farnsworth — a name the East Valley has known for decades. You're calling neighbors, not a national call center.
5.0 stars from your neighbors
A perfect 5.0 Google rating from our neighbors. We treat every garage like it belongs to someone we'll see at the grocery store — because it usually does.
We know this brand cold
We install and repair Marantec openers every week. We know the programming quirks, the common failure points, and which parts to keep on the truck.
Same-day is our standard
A garage door problem doesn't wait, and neither do we. Same-day service is the norm, and we show up when we say we will.
More Marantec Openers We Service
Comparing models? Here are other Marantec openers Farnsworth installs and repairs across the Phoenix area.
For installers and Farnsworth techs in the field. Most homeowners can skip this section.
Programming & Remote
Remote Buttons4-button
Wireless KeypadOptional
Installation Requirements
Door Typessectional, carriage-house, wind-loaded, heavy-glass
Power, Compliance & Engineering
Standby Power4 W
Operating Power4 W
Country of OriginGermany
CertificationsCA SB-969 compliant
Need a Marantec SYNERGY-380 Installed or Repaired in the East Valley?
We work on Marantec openers every week across Mesa, Gilbert, Chandler, Queen Creek, and the rest of the Phoenix metro. Whether you're upgrading from an older unit, replacing a worn-out part, or planning a new install, we'd love to help. Same-day service is our standard.
· Synergy 300 Series
