Garage Door Spring Repair in San Antonio, TX
A loud bang from the garage, then a door the opener can't lift: that is usually a broken spring. Here are torsion vs extension springs, one vs two, cycle ratings and published prices. San Antonio Garage Door Experts is a free quote service for San Antonio, Texas and nearby towns, not a garage door company.
Get a Free Quote Call (726) 600-2478
Signs of a broken garage door spring
- A loud bang, often with nobody near the door
- A gap of an inch or two in the coil on the bar above the door
- The opener hums or strains and the door barely moves
- The door feels very heavy if you try to lift it
- The door slams down or drops fast when it closes
- One side hangs lower or a cable looks slack
- The opener light blinks or the motor stops after a second
Stop using the door and the opener once you see any of these. Running the opener against a broken spring can strip its gears or pull the door crooked.
Describe the problem once on the free quote form, and independent companies that serve San Antonio, TX reply with quotes.
Torsion vs extension springs
With the door closed, look up at the inside of the door. Look only; don't touch the hardware.
| Torsion springs | Extension springs | |
|---|---|---|
| Where they sit | On a steel bar across the top of the door opening | Above each horizontal track, running toward the back of the garage |
| How they work | Wound tight; they twist to lift the door | Stretched; they pull to lift the door |
| What a break looks like | A visible gap between coils | A spring hanging loose or lying on the track |
| Published replacement range | $200–$350 (Fixr, Jan 2025) | $120–$250 (Fixr, Jan 2025) |
One spring or two
Single-car doors often run on one torsion spring; many 16×7 double doors use two. When one of a pair breaks, the other has the same wear, which is why many technicians suggest replacing both. Ask for both options priced on paper.
Cycle ratings
A cycle is one open and one close. Standard springs are often described as rated for about 10,000 cycles; higher-cycle springs cost more up front and are built to last longer. A household using the garage as its front door can wear a standard spring out in five or six years. Ask which rating you are being quoted.
If the door is also crooked or a cable has come off its drum, see cable and off-track repair.
What a technician typically does on a spring call
Methods vary between companies. A careful spring repair usually runs in this order.
1. Inspect the system
Confirm which spring broke and check the cables, drums, bearings and rollers that took the jolt.
2. Measure the spring
Wire size, inside diameter, length and wind direction are matched to the door's weight and height.
3. Write the estimate
Parts, labor and trip fee listed, with one spring and a pair priced separately so you can choose.
4. Install and tension
The new spring or pair goes on with proper winding bars, and the door is set to the right tension.
5. Balance and test
The door should hold still when stopped halfway. The visit should end with an auto-reverse and photo-eye check.
Why springs wear out on San Antonio, Texas doors
The median San Antonio home was built in 1985, 58.7% of homes are one-unit detached houses and 52.2% are owner-occupied (Census ACS 2020–2024). Many doors in the city have been running for decades, and some may still have original springs. That is a reading of the housing data, not a count of doors. Newer far-west and north-side subdivisions, such as Alamo Ranch and Stone Oak, were mostly built in the 2000s and 2010s, so many owners there may be facing a first spring replacement.
San Antonio averages about 122 days a year at 90°F or hotter and about 18 at 100°F (NOAA 1991–2020 normals), and 2023 set a record with 75 days at 100°F or more (National Weather Service). No published study ties heat to spring failure, and a worn spring can break on any day. Long stretches of 100-degree days can dry out bottom seals and thin lubrication, so ask about a yearly tune-up when the spring is replaced.
What garage door spring repair costs
No reliable San Antonio price source covers springs, so these are dated national ranges. Use them to check a written estimate, not as any company's price.
| Item | Typical range | Source |
|---|---|---|
| Spring replacement | extension $120–$250; torsion $200–$350 | Fixr, Jan 2025 |
| Spring replacement (second guide) | $300–$540 (avg ≈ $420) | This Old House, Mar 2026 |
| Service call / trip fee | $50–$75 | Fixr, Jan 2025 |
| After-hours or emergency surcharge | +$100–$300 | Fixr, Jan 2025 |
Published national estimates, not quotes (Fixr, Jan 2025; This Old House, Mar 2026). San Antonio-area quotes vary.
What changes the total: torsion or extension, one spring or a pair, standard or higher-cycle springs, door size (a 16×7 double weighs more than an 8×7 single), cables or drums that also need replacing, and evening or weekend timing. The San Antonio garage door repair cost guide has a calculator, and spring replacement cost: torsion vs extension explains why quotes differ.
No DIY on garage door springs
Torsion springs store enough energy to cause serious injury. Leave spring and cable work to a trained technician.
Until a technician arrives:
- Leave a closed door closed and unplug the opener
- Keep kids and pets out of the garage
- Don't loosen, pry at or adjust the spring bar, cables or bottom brackets
- Pull the emergency release cord only with the door fully closed; a raised door with a broken spring can fall
Broken spring with a car stuck inside: how urgent is it?
It is urgent if the door is stuck open overnight, a car you need is trapped inside, or the door hangs crooked. A closed, secure door can usually wait for business hours.
Evening and weekend visits usually cost more (Fixr: +$100–$300), so ask before work starts. See emergency garage door repair, or call (726) 600-2478 to be connected with a local garage door company.
Questions to ask before approving a spring repair
- Is the estimate in writing, and does it include the trip or service-call fee?
- Torsion or extension, and is the quote for one spring or both? Why?
- What cycle rating are the new springs?
- Are cables, drums, bearings or rollers being replaced too, each listed separately?
- What warranty comes with parts and labor, in writing?
Your rights in Texas
The Texas Deceptive Trade Practices Act makes it unlawful to knowingly make false or misleading statements about the need for parts, replacement or repair, or to say work was done or parts were replaced when they weren't (Bus. & Com. Code §17.46(b)(13) and (22)). Ask for a written estimate before work starts, an itemized invoice afterward and your old parts back. Complaints can go to the Texas Attorney General's Consumer Protection Division. This is general information, not legal advice.
Texas doesn't license garage door companies (TDLR has no garage door program). New outlets or circuits for an opener are electrical work for a licensed electrician. For work that does need a permit inside San Antonio, the city says contractors register with Development Services before permits are issued.
Be cautious with very low service-call ads, listings with no local address and requests for cash up front. If a quick repair turns into a pitch for a new door or opener, ask for a separate written quote.
Garage door spring repair FAQ
How much does garage door spring replacement cost in San Antonio?
Fixr (Jan 2025) lists extension spring replacement at $120–$250 and torsion spring replacement at $200–$350. This Old House (Mar 2026) puts spring replacement at $300–$540, averaging about $420. These are published national estimates, not San Antonio quotes. Spring type, one spring or a pair, the spring's cycle rating, door size and after-hours timing all move the real number, so compare written estimates.
Can I open my garage door with a broken spring?
Don't count on it. With a broken spring, the door's full weight lands on the opener or on whoever lifts it, and a raised door can drop. Leave a closed door closed and stop using the opener. If a car is stuck inside, say so on your quote request or when you call, so the companies that reply know it is time-sensitive.
Should both springs be replaced at the same time?
On a door with two torsion springs, many technicians suggest replacing the pair, because springs installed together have similar wear and a matched set keeps the door balanced. It is a common recommendation, not a rule. Ask for one spring and two springs priced separately on the written estimate, with a short reason for the company's suggestion.
What does a spring's cycle rating mean?
One cycle is the door opening once and closing once. Standard springs are often described as rated for about 10,000 cycles, and higher-cycle springs are sold for busy households. At two cycles a day, 10,000 cycles is roughly 13 to 14 years; at five a day, closer to 5 or 6. Ask for the rating in writing on your estimate.
Get garage door spring quotes in San Antonio, TX
Tell companies what happened, whether a car is stuck inside, single, double or 3-car door, and roughly how old the door is. Independent local companies reply with no-obligation quotes.
Garage door stuck, loud or off track? Get free quotes.
Describe the problem once and independent garage door companies serving San Antonio and nearby suburbs can reply with no-obligation quotes.