Full 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 truck arrives.
Trusted Garage Door Parts for Denver Homeowners
Denver Garage Door Parts typically cost between $110 and $340 depending on the component, and most repairs are completed in a single visit with the part already on the truck. Servo Garage Doors Denver has sourced, stocked, and installed the right part for over 18,000 garage doors since 2015, with every job starting from a flat written price agreed before any work begins. Our warehouse carries torsion springs, extension springs, cables, drums, rollers, hinges, weatherstripping, and bottom seals for all major brands, and our technicians arrive with diagnostic tools and a photo-ready documentation kit. Call us at (720) 807-2580 for a free estimate with upfront pricing.
What Our Garage Door Parts Service Includes
Torsion Spring Replacement
Torsion springs are the tightly wound coils above your garage door that store mechanical energy to lift the door’s weight, and when one breaks you’ll hear a loud bang and find the door too heavy to open manually. In Denver, we see accelerated torsion spring fatigue from the dry climate and temperature swings between single-digit winter mornings and 90-degree summer afternoons, particularly in older homes in Berkeley and Highland. Our technician measures the existing spring’s wire diameter, inner diameter, and length to the quarter-inch, photographs the broken coil per Clause 4 of The Haven Standard, and installs a matched replacement with a written price locked in before the wrench turns.

Extension Spring Replacement
Extension springs stretch along the horizontal tracks on either side of the door and counterbalance the door through a pulley system, common on older single-car garages in neighborhoods like Westwood and Barnum. A broken extension spring often leaves the door crooked in the tracks or slamming shut with dangerous force. We replace extension springs in matched pairs even when only one has failed, because uneven tension warps the door and wears the cables; the written scope specifies both springs, the safety cables that contain a break, and the final tension test.

Cables & Drums
Lift cables wrap around the drums at the end of the torsion bar and transfer spring force to the door corners, while drums are the grooved wheels that manage cable spooling as the door rises. Frayed cables or cracked drums in Denver often trace to misaligned tracks or previous DIY spring work that left uneven tension. Our technician inspects the full cable path, documents drum wear patterns with photos, and replaces only what failed plus whatever caused it, because a new cable on a grooved drum fails again in months.

Rollers & Hinges
Rollers are the wheeled bearings that ride inside the vertical and horizontal tracks, and hinges are the pivot points between door sections that allow the door to bend around the curve of the track. Denver’s dust and grit from the Front Range foothills grind down nylon rollers in 5-7 years, while steel rollers rust from road salt tracked in winter storms. We stock 2-inch and 3-inch nylon rollers with sealed bearings, along with 14-gauge and 11-gauge hinges for Clopay, Amarr, and Wayne Dalton doors, and we note in the written scope whether your track spacing requires a specific roller stem length.

Weatherstripping
Garage door weatherstripping is the flexible vinyl or rubber seal along the door’s bottom edge and the perimeter stop molding that blocks wind, dust, and melting snow from entering your garage. In Denver, UV exposure at 5,280 feet degrades vinyl faster than at sea level, and the freeze-thaw cycle hardens rubber until it cracks. We measure the existing retainer channel, match the bulb or bead profile to ensure proper compression against an uneven concrete slab, and install retainer-compatible replacement stripping that won’t pull loose the first time the door scrapes ice.

Bottom Seal
The bottom seal is the specific rubber or vinyl component that compresses against the garage floor, distinct from the side and top weatherstripping because it takes the direct impact of closing and the abrasion of grit. A failed bottom seal in Denver lets in the fine red dust from the Platte River valley and the meltwater from snowbanks that refreezes to ice inside the garage. We carry T-style, bead-style, and bulb-style seals for every major door brand, measure the retainer width with a caliper, and test the compression after installation because a seal that doesn’t touch the floor is a seal that doesn’t work.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Brands We Service for Garage Door Parts

We stock and install OEM and quality aftermarket parts for LiftMaster, Chamberlain, Genie, Clopay, Amarr, Wayne Dalton, Craftsman, and Raynor garage doors and openers. For Craftsman openers, we carry logic boards, trolley carriages, and safety sensor pairs for models sold through Sears and Lowe’s over the past fifteen years, including the discontinued chain-drive units still common in Park Hill and Montclair. Raynor doors use proprietary hinge patterns and bottom retainer profiles that big-box stores don’t stock; we source direct from the distributor and match the part number against your door’s serial plate rather than guessing from a photo.
Whether you have a LiftMaster belt-drive opener with a failed limit switch, a Chamberlain wall-mount unit needing a new trolley, or any other make, we can help. Our parts lookup system cross-references model numbers against manufacturer bulletins, so when a brand discontinues a component we know the superseded part number before we quote. Every brand we service is backed by the same written price, the same photo documentation, and the same 365-Day Done Right Promise.
Before
AfterSigns You Need Garage Door Parts Right Now
- Loud bang from the garage, then the door won’t open. This is the classic torsion spring failure, and continuing to operate the door with an electric opener will strip the plastic gears inside the opener or warp the top door section. In Denver’s cold snaps, we see this spike in calls from Stapleton and Cherry Creek, and we carry the replacement springs to fix it same-day.
- Door hangs crooked or one side rises faster than the other. Uneven movement means unequal tension, usually from a broken extension spring on one side or a cable that has slipped its drum. Running the opener in this condition bends the door sections and damages the opener rail; the repair costs triple if you wait.
- Visible fraying or rust on the lift cables. Cables under tension don’t warn you before they snap, and a failed cable lets the full door weight drop on one corner, often bending the track and popping rollers out of the guides. We photograph cable condition during every service call and flag replacement before failure.
- Roller grinding or door shaking in the tracks. Worn roller bearings turn smooth travel into metal-on-metal noise, and the vibration loosens track mounting brackets over time. In Denver’s older homes, particularly in Capitol Hill and Five Points, original steel rollers from the 1980s are well past replacement age.
- Light visible under the door, or water pooling inside after snowmelt. A compromised bottom seal or weatherstripping defeats the insulation you paid for and invites rodents seeking warmth. We measure the gap and match seal compression to your specific floor slope, not a generic replacement.
Our Garage Door Parts Process - Step by Step

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Call answered by a live person, 24/7. When you call (720) 807-2580, a real person answers, including at 2 a.m. on a Sunday when your spring just broke and your car is trapped inside. We schedule your appointment with a named technician and send an on-the-way text with their photo and ETA, not a four-hour callback window.
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Arrival and diagnostic inspection. Our technician arrives in a marked vehicle, uniformed and background-checked, with license documentation available on request. They inspect the full door system, not just the failed part, because a broken spring often masks a worn cable or bent track that caused the overload.
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Photograph the failed component and document findings. Per Clause 4 of The Haven Standard, the technician photographs the failed part before quoting any replacement. You see the crack in the drum, the frayed cable strands, or the flattened roller bearing, and that photo becomes part of your permanent service record.
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Written flat price and scope delivered before work starts. Clause 1 of The Haven Standard requires a written price and written scope of work before any tool touches your door. The quote lists each part by name, the labor to install it, and the total with tax. No hourly rates, no “plus materials,” no surprises when the invoice arrives.
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Installation, testing, and documented completion. The technician installs the replacement part, tests the full door cycle for balance and safety reversal, and photographs the completed work. You receive the photo record, the written warranty terms, and a copy of the invoice before they leave. The 365-Day Done Right Promise covers the repair; if it’s not right, we make it right.
How Much Does Garage Door Parts Cost in Denver?
Most garage door part replacements in Denver fall between $110 and $340, with the specific cost depending on the component, the door size, and whether related parts need replacement at the same time. A typical torsion spring replacement runs $180-$340, including the spring pair, winding cones, and labor, while extension spring replacement for a single-car door usually comes in at the lower end of that range. Cable and drum work costs $130-$250 depending on whether we’re replacing one cable or a full set plus both drums. Roller replacement starts at $110-$220 for a standard 10-roller residential door, and weatherstripping or bottom seal replacement typically adds $120-$240 to a service call when done alongside other work.
Several factors move the price within these ranges. Door height matters: a 10-foot or 12-foot door in a newer Centennial or Thornton home needs longer cables and springs than the standard 7-foot door, and the parts cost more. Brand availability affects timing and price; Raynor and some older Craftsman parts ship from regional distributors rather than our Denver warehouse, and we note any delay in the written scope. The condition of adjacent components determines whether we recommend preventive replacement; a cable that frayed because of a grooved drum will fail again unless both are replaced, and we document that recommendation with photos so you can decide from evidence, not pressure.
What the estimate includes: the part, the labor to install and adjust it, the safety test of the full door system, and the documented photo record. What it doesn’t include: upsells you didn’t agree to, disposal fees buried in fine print, or trip charges for Denver addresses. If you have a written estimate from another company, bring it in for our Free Second Opinion; no coupon or code required, and we’ll itemize where their scope matches or differs from ours.
| Service | Typical Price Range in Denver |
|---|---|
| Torsion Spring Replacement | $180 - $340 |
| Extension Spring Replacement | $180 - $340 |
| Cable & Drum Repair/Replacement | $130 - $250 |
| Roller Replacement (full set) | $110 - $220 |
| Weatherstripping / Bottom Seal | $120 - $240 |
Garage Door Parts Near Denver - Our Service Area

We stock parts and dispatch technicians throughout the Denver metro area, including Garage Door Parts in Commerce City, Garage Door Parts in Englewood, and the full radius from Greenwood Village and Centennial north through Thornton, Northglenn, and Westminster. Typical response times are same-day for Denver proper and next-day for outer-ring suburbs, with emergency calls prioritized for doors that are stuck open or vehicles trapped inside. Our warehouse on the east side of Denver carries the most common spring wire sizes, cable lengths, and roller specifications for the housing stock built between 1995 and 2025, so we don’t waste your time ordering parts we should already have.
We also serve Aurora Garage Door Parts customers, plus Arvada, Lakewood, Littleton, and surrounding communities with the same written-price-first standard and documented photo record. Whether you’re in a 1920s bungalow in Baker with a vintage one-piece door or a 2022 build in Central Park with a wall-mounted opener, we match the part to the application rather than forcing a generic replacement. For immediate service in any of these areas, call (720) 807-2580.
Serving Denver, CO - Our Local Coverage Area
We’re based in the Denver area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Frequently Asked Questions - Garage Door Parts in Denver

Garage door parts service is the diagnosis, sourcing, and replacement of individual failed components in your garage door system rather than replacing the entire door or opener. At Servo Garage Doors Denver, this means identifying whether your issue traces to a spring, cable, roller, hinge, weatherstrip, bottom seal, or opener subcomponent, then installing the matched replacement with a written price agreed beforehand. We carry parts for all major brands and document every finding with photos under The Haven Standard.
Most single-part replacements take 45 minutes to 90 minutes from arrival to final safety test, assuming the component is in stock on our truck. Torsion spring replacement requires the most time due to the winding and balance adjustment process, while roller or weatherstripping replacement on a standard door typically finishes in under an hour. We quote the expected duration in the written scope so you can plan your day. Call (720) 807-2580 to schedule.
Garage door part replacement in Denver typically costs between $110 and $340 depending on the component, with torsion and extension springs at the higher end and individual rollers or seal sections at the lower end. The price includes the part, installation labor, system safety test, and documented photo record; there are no hidden trip charges or disposal fees for Denver addresses. We deliver a flat written price before any work starts per Clause 1 of The Haven Standard, and we offer a Free Second Opinion on any competing written estimate. Call (720) 807-2580 for your exact quote.
Yes, we stock and install parts for both Craftsman and Raynor garage doors and openers, along with LiftMaster, Chamberlain, Genie, Clopay, Amarr, and Wayne Dalton. Craftsman openers often require specific logic boards and safety sensor pairs that vary by model year, and Raynor doors use proprietary hinge and seal profiles that we source direct from the distributor. We verify your model number against manufacturer specifications before quoting to ensure the replacement part fits and functions correctly.
Yes, we answer emergency calls 24 hours a day, 7 days a week, including holidays, with a live person on every call. A broken torsion spring or snapped cable can leave your door stuck open or your vehicle trapped, and we prioritize these calls for same-day dispatch with a named technician and on-the-way text. The same written-price-before-work and photo-documentation standards apply to emergency service; urgency never means skipping Clause 1 or Clause 4 of The Haven Standard.
Every garage door parts replacement is covered by our 365-Day Done Right Promise: if the repair is not right, we make it right, with the terms documented on our warranty page rather than offered as a verbal handshake. The promise applies to both the part and the labor, and the photo record from your service call provides the baseline for any warranty evaluation. We don’t require you to save a paper receipt; your service history is in our system by address and phone number.
Clear a path to the garage door from both inside and outside, move vehicles out of the garage if possible, and locate your garage door opener model number or the door’s serial plate if it’s accessible. If the door is stuck open, don’t attempt to force it closed; a failed spring or cable under uneven tension can cause the door to drop or shift suddenly. Our technician will handle the diagnostic inspection, photography, and written quote on arrival; your only preparation is ensuring safe access and having any previous repair paperwork available if you want a comparison quote. Call (720) 807-2580 to book your free estimate.
Schedule Your Garage Door Parts Service in Denver Today
Call (720) 807-2580 now for a free estimate on garage door parts replacement in Denver. You’ll speak to a live person, schedule with a named technician, and receive a flat written price before any work begins. Every repair is backed by the 365-Day Done Right Promise, documented with photos, and completed under the standards that have governed Servo Garage Doors since 2015. No obligation, no pressure, no surprises on the invoice.
Written by Marcus Deller, Owner at Servo Garage Doors Denver, serving Denver, Commerce City, Englewood, and surrounding communities since 2015.






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