Garage Door Spring Replacement in Union, MO | Garage Door USA
from $189
Garage Door Garage Door Spring Replacement Union, MO
Fast torsion and extension spring replacement. Springs are matched to door weight and cycle count — we upgrade most homeowners to 30,000-cycle springs for 3× the typical lifespan.
Garage Door Garage Door Spring Replacement Union, MO
For garage door spring replacement in Union, experience with Franklin County pays off: Franklin County, Missouri, takes in Union and the communities around it. We know what the area's doors need.
What wears out a Union door isn't just use — it's the weather. A humid subtropical climate — long, hot, muggy summers, mild winters, heavy thunderstorms, and high year-round humidity drives high year-round humidity that rusts springs, cables, and fasteners, storm-season wind that stresses panels and bottom seals, and salt-tinged coastal air that accelerates rust near the shore, and we plan for all of it.
When Union doors quit, it's usually rusted track hardware and seized rollers, degraded weatherstripping from UV and moisture, rusted bottom brackets on damp slabs, and swollen, sticking wood doors in summer humidity. Our diagnostic isolates the true cause so the fix actually lasts.
Spring replacement is the most common high-stakes garage door repair and the one we strongly recommend professional service for. The torque stored in a wound torsion spring can release a winding bar at velocities that send it across a garage; the cost of a professional spring replacement is a fraction of the cost of an ER visit. We replace torsion and extension springs in a single visit, with springs sized by measured door weight rather than guessed by appearance.
The default upgrade we offer is from builder-grade 10,000-cycle springs to 30,000-cycle high-cycle springs. The price difference is small — usually $40-$60 — and the lifespan triples, which means a typical homeowner replaces springs once during the door's life instead of three times. We back 30,000-cycle springs with a lifetime warranty for the original homeowner.
Every spring replacement includes a balance test, opener force/travel calibration to match the new spring tension, a cable and drum inspection (cables wear at a similar rate to springs and often need replacement at the same time), and a quick photo-eye verification. The complete service is one flat-rate visit with no hidden add-ons.
Signs you need garage door spring replacement
Visible coil gap or break
A snapped torsion spring shows a clear 2-inch gap between coils where the spring separated. Extension springs that have failed often hang slack.
Modern openers refuse to lift a door without spring assistance — the motor would burn out. Spring failure is the most common cause of 'opener won't lift the door'.
Door heavy as concrete to lift manually
With the opener disconnected, a balanced door should lift with one hand. If you need both hands and full effort, the spring tension is wrong.
Door drops fast and slams
When you let the door go partway up and it crashes down, the counter-weight system has failed. Stop using the door — manual operation is unsafe.
Door 7+ years old, never replaced springs
Builder springs hit 10,000-cycle end-of-life around 7–10 years of typical use. Replacing proactively avoids the crack-of-dawn emergency call.
Common causes & what we fix
Cycle fatigue
Springs are rated by cycle count, not years. The clock starts at install and runs every time the door cycles. End-of-life is a predictable event.
Under-sizing at original install
Builders frequently spec the cheapest spring that meets minimum requirements. Under-sized springs run at higher stress per cycle and fail earlier than rated.
Coastal corrosion
Salt-air pitting weakens spring wire from the outside in. Uncoated springs in coastal zones can fail at 60% of their cycle rating.
Single-spring on a heavy door
Builders sometimes use a single torsion spring on doors that should run dual-spring. Single-spring on a heavy door fails roughly twice as fast.
Lack of lubrication
Torsion springs need a light annual lubrication to prevent inter-coil friction wear. Dry springs fail noticeably faster than maintained ones.
Our process
1
Call or schedule online. Start your garage door spring replacement request by phone or online. Pick a 2-hour window; a five-minute confirmation follows with the tech's name and photo.
2
On-site diagnosis. On arrival we diagnose the garage door spring replacement on-site — free for most repairs, $39 on minor service calls (waived if you proceed). You see the issue and the fix before we start.
3
Flat-rate quote. Before starting, we hand you a written, flat-rate garage door spring replacement estimate. What you see is what you pay — no hourly surprises, no commission-driven add-ons.
4
Same-visit fix. We aim to finish your garage door spring replacement on the first visit, and 96% of the time we do. The job ends with a test cycle you watch and a full clean-up of the work area.
How much does garage door spring replacement cost in Union, MO?
Budgeting garage door spring replacement in Union? Pricing opens at $189, flat-rate and in writing first. We quote both repair and replacement when it's a close call, so you can pick on cost with the full picture in front of you. Comparing garage door spring replacement cost in Union? The written flat rate holds for 30 days, and 0% financing covers the larger jobs.
Garage Door Spring Replacement the United States starts at from $189, and we quote garage door spring replacement at a flat rate in writing before lifting a tool — no hidden add-ons, no hourly creep. A 10% labor discount applies for seniors (65+) and military, and Synchrony offers 0% APR for 12 months on projects over $1,500, approved quickly with no prepayment penalty.
Why homeowners in Union, MO choose us for garage door spring replacement
Locals choose us for Union garage door spring replacement because we don't vanish after the invoice: licensed (CSLB #1098234), insured, daily dispatch, and a 10-year workmanship guarantee on every job. For professional garage door spring replacement in Union, MO, Union homeowners reach a salaried, background-checked crew, never a call center.
Our work is backed for the long haul: the garage door spring replacement workmanship guarantee runs 10 years — separate from any manufacturer warranty on the parts themselves. If the garage door spring replacement we performed fails because of how we did it, we come back and fix it free for a full decade. Springs rated for 30,000 cycles carry a lifetime warranty for the original homeowner, and parts and accessories carry standard 1–5 year warranties depending on the item.
Garage door spring replacement is quoted on honest sizing and honest scope: we flag only what genuinely needs work, our salaried techs never chase a commission, and the diagnostic is transparent down to the parts in great shape. Repair or replace, we give you the long-term-economic answer — and a written, flat-rate quote good for 30 days.
Areas we serve for garage door spring replacement
We provide garage door spring replacement throughout Union, MO and the surrounding Franklin County area. Serving Union and surrounding neighborhoods.
Franklin County, Missouri, takes in Union and the communities around it — and Union is squarely within the Franklin County footprint our garage door spring replacement crews cover.
Neighbors of Union — including Villa Ridge, St. Clair, Washington, and Gray Summit — get the same garage door spring replacement. Our trucks already pass through, so adding your stop rarely adds wait. We handle garage door spring replacement around 63084 and the rest of Union, MO on one daily route.
Garage Door Spring Replacement near you in Union, MO
For Union homeowners who searched garage door spring replacement near me, the advantage of going local is simple: faster arrival, a tech who knows Missouri's humid subtropical region, and someone you can reach again if you ever need to.
Union is part of our greater St. Louis, MO metro service area.
ZIP codes 63084 and the surrounding streets sit inside our garage door spring replacement area. Garage door spring replacement arrival times in Union 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. "Local garage door spring replacement near me" in Union should mean a tech who already works your street — with us it does.
Frequently asked about garage door spring replacement
Top questions homeowners searching for Garage Door Spring Replacement near me ask us:
Franklin County, Missouri, takes in Union and the communities around it. We treat all of it as one service area — Union and neighbors like Villa Ridge, St. Clair, Washington, and Gray Summit — with trucks staged to keep dispatch times short and the same flat-rate pricing in every community.
Local weather drives most of the repairs we run in Union: with humid subtropical climate — long and high year-round humidity that rusts springs, cables, and fasteners, storm-season wind that stresses panels and bottom seals, and salt-tinged coastal air that accelerates rust near the shore, the common failure modes are rusted track hardware and seized rollers, degraded weatherstripping from UV and moisture, rusted bottom brackets on damp slabs, and swollen, sticking wood doors in summer humidity. Our Union trucks stock the parts those conditions wear out first, so most jobs are a single visit.
5 years on standard springs, lifetime for the original homeowner on 30,000-cycle springs. 10-year workmanship guarantee on the install itself.
Single-spring: 45–60 minutes. Dual-spring or 30,000-cycle upgrade: 60–90 minutes. Add 15–20 minutes if cables also need replacement (common).
For a typical household at 3 cycles/day, roughly 27 years. Heavy use households still get 12–15 years. The cycle count, not calendar time, governs lifespan.
On dual-spring systems, replace both. The second spring is statistically days or weeks from failing — replacing both at once costs less than two separate visits and re-balances the system properly.