American, family-owned in St. Louis
Garage Door Repair in University City, MO
Same-day spring, cable, opener and off-track repair in University City, including The Delmar Loop and University Heights. Most spring jobs take under an hour.
- Same-day
- Full warranty
- Licensed & insured
Get a free estimate
Call back in 5 minutes. No callout fee.We call back within 5 minutes during business hours.
- Same-day service
- Full warranty on parts and labor
- Licensed, bonded and insured
- Same-day serviceMost spring jobs take under an hour.
- Full warrantyOn parts and labor, every job.
- Free estimateNo callout fee. Price before we start.
- Licensed and insuredFamily-owned, based in St. Louis.
Garage door service around University City
Most homes are early 20th century brick, and many have a detached garage behind the house, often reached from an alley.
Where we work in University City
- The Delmar Loop
- University Heights
- Ames Place
- Parkview Gardens
Services in University City
- Spring repair in University City
- Opener repair in University City
- Cable repair in University City
- New door installation in University City
- $49 tune-up in University City
- All garage door service in University City
Nearby cities we serve
Hours
- Monday to Friday
- 7:00 AM to 8:00 PM
- Saturday
- 8:00 AM to 6:00 PM
- Sunday
- Emergency service only
24/7 emergency service for broken springs and doors off track.
Call for Service in University CityTap the part that’s giving you trouble
Pick a part on the drawing, or use the buttons. You’ll see what usually goes wrong with it and who to call.
Broken spring
The door won’t go up, or a loud bang came from the garage.
Springs carry the weight of the door. We replace torsion and extension springs the same day. Don’t try to lift the door yourself.
Garage door repair services in University City
770 Garage Door repairs and installs garage doors and openers across University City. We come to you, give you the price before we start, and back every job with a full warranty on parts and labor.
Spring repair in University City
Torsion and extension springs replaced the same day. Most spring jobs take under an hour.
Call About a Broken SpringSpring repair details
Opener repair in University City
LiftMaster, Genie, Chamberlain, Craftsman and other openers repaired or replaced.
Call About Your OpenerOpener repair details
Cable repair in University City
Frayed, slipped or snapped lift cables replaced, and the door set level again.
Call About a Snapped CableCable repair details
New door installation in University City
New garage doors and openers, with insulated and smart opener options.
Call About a New DoorNew door installation details
$49 tune-up in University City
A 25-point inspection, lubrication and adjustment that keeps the door quiet and safe.
Call to Book a $49 Tune-Up$49 tune-up details
All garage door service in University City
Off-track doors, rollers, hinges and anything else that keeps the door from running right.
Call About Your Garage DoorAll garage door service details
Before and after: recent repairs
Drag the handle on each photo to compare the door before and after the repair.
Save on garage door service
Call and mention the offer. We apply it to your job.
- 15% off
Spring repair
Call About Spring Repair - $25 off
Opener repair
Call About Opener Repair - 10% off
New door installation
Call About a New Door - $30 off
Off-track repair
Call About a Door Off Track - 15% off
Cable replacement
Call About a Cable - 20% off
Tune-up and maintenance
Call to Book a Tune-Up 
$20 offRollers and hardware
Call About Rollers24/7 for broken springs and doors off track.
Free service callEmergency service
Call for Emergency Service
Why St. Louis homeowners call 770
A family-owned company based in St. Louis. Licensed, bonded and insured.
Call 770 Garage DoorFull warranty
Every job is covered on parts and labor. If the repair fails, we come back and fix it at no extra cost.
No callout fee
The on-site inspection and estimate are free. You don't pay for us to show up.
Price before we start
You get the price up front. No surprise charges on the bill.
Emergency service
Broken spring or a door off track at night? We answer 24/7 for those emergencies.
A local, family-owned team
770 Garage Door is family-owned and based in St. Louis. That is our office and one of our service trucks in the photos. Every repair is backed by a full warranty on parts and labor.
- Same-day serviceMonday to Saturday, emergencies Sunday
- All repairsSprings, cables, openers
- Full warrantyParts and labor
What customers say
Google reviews
"Amazing work, great communication and excellent price. Needed a quick repair on my garage door, and they handled everything smoothly from start to finish. Highly recommend!"
Daniel GarciaSt. Louis"I was skeptical about calling a garage door service, but these guys are the real deal. Door wasn't opening and they had it fixed in like 40 minutes. Honest, fast, professional."
Christopher PerezChesterfield"My garage spring snapped after years of use. They figured out the problem, replaced it the same day, and walked me through everything. Top-tier experience."
Stephanie EvansKirkwood
HomeAdvisor reviews
Five-star reviews
Repair a Garage Door
"Called around and 770 Garage Door gave the lowest quote by far. No surprises, just honest, quality work. The opener was installed the same day. Can't beat the price or the service."
Jimmy R. Install or Replace a Garage Door Opener
"Couldn't be happier with the experience using 770 Garage Door. After calling a few companies, they gave the cheapest quote, but what really stood out was how professional and knowledgeable the technician was. Showed up on time, explained exactly what needed to be done, and completed the job right."
Bobby B.
Common garage door problems in University City
Plain answers from our technicians: what each problem looks like, what you can safely check, and when to call.
- Broken springIf you heard a loud bang in the garage and now the door won't go up, a spring has most likely broken. Leave the door closed, don't run the opener, and call a technician to replace the spring.
- Door won't openA door that won't open usually has a broken spring, a power problem, or a remote that lost its signal. Check the power, the lock and the remote first, and if the motor runs but the door doesn't lift, stop and call a technician.
- Door off trackA door comes off its track when one or more rollers pop out, usually after the door gets hit, a cable slips, or the track bends out of line. Stop using it right away, because a door off track can twist and fall.
- Snapped cableLift cables run from the bottom corners of the door up to the drums by the springs, and they carry the weight together with the springs. If a cable is loose, frayed or snapped, the door will hang crooked and should not be used until it is repaired.
- Opener not workingWhen an opener stops working, the cause is often simple: no power, a locked wall console, a dead remote, or blocked safety sensors. If those check out and the motor hums, clicks, or runs without moving the door, the opener needs a repair.
- Door reverses or won't closeA door that starts down and then goes back up almost always has a safety sensor problem: the two small sensors near the floor are dirty, bumped out of line, or blocked. If the sensors are fine, the cause is usually the opener's settings or something binding in the track.
- Noisy garage doorMost garage door noise comes from dry or worn rollers, loose hardware, or an opener chain that needs attention. Squeaks and rattles are usually a tune-up fix, but a sudden bang, grinding or popping can mean a part is failing.
- Remote or keypad not workingIf the wall button opens the door but the remote or keypad does not, the problem is almost always the remote, the keypad, or the opener's receiver, not the door itself. Start with fresh batteries and the lock button on the wall console, then reprogram if needed.
Call for same-day garage door repair in University City
Free on-site estimate. No callout fee. You get the price before we start, and every job comes with a full warranty on parts and labor.
Call (314) 200-4461- Monday to Friday
- 7:00 AM to 8:00 PM
- Saturday
- 8:00 AM to 6:00 PM
- Sunday
- Emergency service only
24/7 emergency service for broken springs and doors off track.
Or we can call you
Call back in 5 minutes. No callout fee.We call back within 5 minutes during business hours.