Raised-panel steel
Carriage house
Modern flush
Full-view glass
LiftMaster openers
Chamberlain openersFull 25-point door and opener safety check with every visit - springs, cables, rollers, tracks, and your LiftMaster or Chamberlain opener included
You get a price before we start. It does not change when the pro arrives.
Get your free estimateFast, Reliable Garage Door Repair Across Longmont
If your door is stuck open, hanging crooked, or the opener just clicks and hums, you need a fix that lasts. Garage door repair in Longmont typically runs $150 – $600, and most jobs are diagnosed and priced before any work starts. We know this town’s two faces well: the older postwar homes with tight, manually-locked single-bay garages, and the newer subdivision doors out toward the south and east edges where the builder-grade openers are getting tired. One call covers the door and the opener together, so you’re not shuffled between contractors. Call (855) 683-6002 for a free estimate. We answer 24/7, with fast dispatch from 7am to 7pm.
Why Longmont Homeowners Call Boulder Garage Door Service for Garage Door Repair
Our technicians have up to 9 years of experience, and every one of them is fluent in the brands you actually own: LiftMaster openers, Chamberlain and Genie units, Clopay and Amarr doors, plus the older Wayne Dalton and Craftsman systems still going strong in plenty of Longmont garages. We’re not a general handyman squeezing in a garage door between drywall patches. This is the whole job. That focus shows up in how fast we diagnose: we recognize model quirks, the failure points that repeat on the same equipment, and the right parts for the system in front of us.
We work both sides of the mechanical and the electronic. That means when a door won’t close, we don’t guess whether it’s the spring, the sensor, or the opener motor; we test all three before recommending anything. Diagnosis before parts. For Longmont homeowners who rely on their door every single day, that single-visit resolution is the difference between a working garage and a week of parking in the driveway. We can come today for most repairs, and estimates are always free before we start.
Styles & brands we work with
- Raised-panel steel
- Carriage house
- Modern flush
- Full-view glass
- LiftMaster openers
- Chamberlain openers
Garage Door Spring Repair in Longmont
Garage Door Spring Repair in Longmont is one of the most common calls we get, and it’s almost always urgent. Torsion and extension springs carry the full weight of the door, and when one lets go, the door becomes dangerous to lift or won’t move at all. A typical one-spring repair runs $180 – $340. If both springs are the same age, they’re usually replaced as a matched pair, which costs about twice that range. Our technicians have up to 9 years of experience matching hardware to the exact assembly in older Longmont homes.
Cold-Cycle Failures
Longmont’s hard freeze-thaw cycles wear springs faster than a mild climate would. Each cold snap adds stress, and spring cycles pile up until a fatigued coil finally breaks. If your door went down heavy after a cold morning, that’s the classic pattern.
What the Repair Involves
We test door balance first, then inspect cables and drums for fraying before we touch the springs. A trained technician handles spring work; this is not a safe DIY job, since springs are under extreme tension. We can work with high-cycle or galvanized options where corrosion is a factor.
Garage Door Sensor Repair in Longmont
Garage Door Sensor Repair in Longmont fixes the problem where your door closes partway, then reverses or refuses to close at all. The safety sensors at the bottom of the tracks are the usual culprit: misaligned, dirty, or knocked out of position by a bump in a tight single-bay garage. Diagnosis and calibration typically run in the $120 – $320 range when it’s tied into an opener repair. A quick adjustment is often all it takes.
Alignment and Obstruction Checks
A sensor knocked slightly out of aim throws the whole system into safety reverse. We realign the pair, check the wiring for loose connections, and confirm nothing is obstructing the beam. Small garages in the older neighborhood cores can make the sensors easy to brush against.
When the Opener Is the Real Problem
Sometimes the sensors are fine and the opener’s logic board or gears are failing instead. Builder-grade openers from the 1990s and 2000s are reaching end-of-life now, and a strained motor can mimic a sensor fault. We test both before quoting anything.
Trusted Brands We Service in Longmont
We’re factory-familiar with LiftMaster, Chamberlain, Genie, Clopay, Amarr, Wayne Dalton, Craftsman, and Raynor, which covers the vast majority of the doors and openers installed in Longmont homes. That familiarity means we recognize your equipment’s known failure points before we arrive, so the fix is right the first time. We don’t claim to stock parts on a truck, but we source the correct components for your exact model quickly. Door and opener, handled together on one visit. Installed, repaired, or replaced: one call covers it.
Common Garage Door Repair Problems We See in Longmont Homes
- Spring failure after freeze-thaw cycles. Torsion springs lose tension or snap in Longmont’s hard winter cold, leaving the door too heavy for the opener. A straining motor often masks a spring problem, so balance testing comes first.
- Hail-dented steel panels. Front Range storms dent sectional door panels nearly every year, which leads to binding, a poor weather seal, and reduced insulation value. Dented panels can sometimes be replaced individually rather than the whole door.
- Corroded hinges, rollers, and cables. Longmont’s humidity and winter road salt accelerate rust. Seized rollers drag on the track, and frayed cables are a safety issue that needs a trained eye.
- Opener gear wear. Builder-installed openers from the 1990s and 2000s hit end-of-life with stripped gears and strained motors. We diagnose the opener and the door together so a failing door doesn’t take out a good motor.
See the difference
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After
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AfterPricing for Garage Door Repair in Longmont, CO
Pricing here reflects the two eras of equipment we work on in Longmont. A straightforward roller or track fix on a 2000s two-car garage prices differently than hand-matching hardware on a 1950s single-bay door with low headroom. These are typical estimated ranges, and the written estimate you get on site sets the final price. Every amount below is quoted and agreed before work starts, so there’s no surprise on the invoice.
| Service | Typical Estimated Range |
|---|---|
| Spring Repair (one spring) | $180 – $340 |
| Cable Repair | $130 – $250 |
| Opener Repair | $120 – $320 |
| Opener Installation | $250 – $550 |
| Panel Replacement | $250 – $500 |
| Track Realignment | $120 – $240 |
| Roller Replacement | $110 – $220 |
| Garage Door Repair (overall) | $150 – $600 |
The free estimate is your starting point. Call (855) 683-6002 to get one scheduled.
We Also Serve Cities Near Longmont
Longmont sits close to a handful of communities we also serve. If you’re in Longmont or just outside it, from Frederick and Boulder to Fort Lupton and Brighton, our garage door repair team can reach you. Same diagnosis-first approach, same brand fluency, same free estimates in every one of those towns.
Serving Longmont, CO – Our Local Coverage Area
We serve Longmont and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs About Garage Door Repair in Longmont
Most springs in Longmont last somewhere between 7 and 12 years depending on use and door weight, and the cold freeze-thaw cycles here push many toward the shorter end. If one spring breaks, replacing the matched pair together is usually the smart move, since the second is the same age and primed to fail. Call (855) 683-6002 for a free spring estimate.
Not always. A door that strains or reverses halfway often points to worn torsion springs rather than the opener, especially during a cold snap when spring cycles catch up. We test door balance, inspect cables and drums, and check track alignment before recommending an opener. If the springs are the real problem, replacing the opener wouldn’t fix it anyway. Call (855) 683-6002 to book a diagnosis.
Misalignment tops the list, followed by dirt, loose wiring, and a sensor knocked out of place in a tight single-bay garage. Longmont’s older homes with narrow garages see more of these bumps. A calibration or realignment is quick, and our technicians will confirm the actual cause before quoting. Call (855) 683-6002 for a free estimate.
Minor dents can sometimes be worked out, but badly dented steel panels usually need replacement. Front Range hail hits Longmont doors nearly every year, and a warped panel can cause binding and break the weather seal. Panel replacement typically runs $250 – $500. Call (855) 683-6002 and we’ll take a look.
The original single-car garages in the older downtown-area homes often have low headroom, which rules out a standard high-lift torsion conversion. In those cases we hand-match hardware or recommend a low-headroom torsion setup instead. It’s one reason a Longmont technician might work vintage gear in the morning and a newer subdivision door the same afternoon. Call (855) 683-6002 for a free assessment.
Get Your Free Garage Door Estimate in Longmont
Whether your door is one of the vintage single-bay setups near downtown or a 2000s two-car door out along the southern edges, we can diagnose the real problem, quote it clearly, and get it working again. Licensed and insured, upfront pricing, and every estimate quoted and agreed before any work starts. Call (855) 683-6002. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Written by the team at Boulder Garage Door Service.