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 Westminster Homeowners
When a garage door starts grinding, sagging, or refusing to open, the problem almost always comes down to one worn part. In Westminster, where winter freeze-thaw cycles put extra stress on springs and cables, that part fails sooner than most homeowners expect. Servo Garage Doors has repaired and replaced Garage Door Parts - Westminster since 2015, with more than 18,000 doors made right and a written price delivered before any work begins. Marcus Deller leads a team of background-checked, uniformed technicians who carry the most common parts on the truck, so a spring or cable failure on a Bradford or Westcliff home doesn’t mean waiting days for a fix. Call (720) 807-1427 and a real person answers, 24/7, including the 2 a.m. call you hoped you’d never have to make.
Key Takeaways
- Written price first: Clause 1 of The Haven Standard means you see a flat, written price and written scope before any work starts. No “call for a quote” games.
- Photo documentation included: Every visit ends with a documented photo record of what we found and what we did. Clause 4, straight from the founding rule.
- Local Westminster service: We work in Westminster, Broomfield, Northglenn, Arvada, Thornton, Louisville, Wheat Ridge, Golden, Denver, Lakewood, Boulder, and Commerce City.
- Spring repair runs $180-$340 in Westminster. Cable repair runs $130-$250. You’ll know your exact number before we touch a bolt.
What Our Garage Door Parts Service Includes

Every part on a garage door has a job, and when one fails, the symptoms are specific. Here’s what we inspect, diagnose, and replace across Westminster, one part at a time.
Torsion Spring
The torsion spring is the coiled metal component mounted above the door opening that counterbalances the door’s weight. When it snaps, you’ll hear a sound like a gunshot from the garage and the door won’t lift, because the opener alone can’t move a 150-pound door without that stored tension. Servo Garage Doors Westminster measures the old spring’s wire diameter, coil count, and inside diameter, then installs a replacement rated for your specific door cycle count. Spring repair in Westminster runs $180-$340, quoted and agreed before we start. This is high-tension work. The spring holds enough stored energy to cause serious injury if released incorrectly, so we never recommend a DIY spring swap. Our technicians handle this every week, with the right winding bars and a documented photo of the broken spring before a replacement is ever quoted.

Extension Spring
Extension springs run along the horizontal tracks on both sides of a vertical-lift door. They stretch to store tension and usually show their age by stretching out, losing tension gradually or the door pulling noticeably to one side. On older Westminster homes with original doors from the 1980s and 1990s, we see these springs fail one at a time, but we replace them in pairs because the second spring is equally worn and will fail soon after. The safety cable running through the center of each extension spring is required by modern code; if yours is missing, we’ll flag it and quote the fix in writing before proceeding.

Cables & Drums
Lift cables are the steel cables that wind around the drums at each end of the torsion shaft and carry the door’s weight when it moves, and we also stock Garage Door Parts - Arvada for nearby service calls. In Westminster, where winter moisture and road salt from open garages accelerate corrosion, frayed cables are one of the most common failures we photograph. A frayed cable can snap without warning, sending the door off-track and potentially damaging the panels or the track itself. Servo replaces cables in pairs with OEM-equivalent hardware, realigns the drums, and documents the before and after so you can see the old cable’s frayed strands next to the new install. Cable repair in Westminster runs $130-$250.

Rollers & Hinges
Rollers are the small wheels that ride inside the vertical and horizontal tracks; hinges connect the door sections and pivot as the door bends through the curved track. Nylon rollers wear down to a flat edge, steel rollers get noisy, and hinges crack at the pivot point, especially on south-facing Westminster garages where afternoon sun bakes the hinges all summer. We replace worn rollers with sealed-bearing nylon units that run quieter and last longer than builder-grade steel rollers, and we replace any hinge with a visible crack or elongated pivot hole. Roller replacement in Westminster runs $110-$220 depending on how many rollers are worn and whether the door has single or double hinges.

Weatherstripping
Weatherstripping is the flexible rubber seal that runs around the perimeter of the garage door opening, keeping wind, rain, and snow from pushing in around the door’s edges. In Westminster’s high-desert climate, UV exposure dries out this rubber in three to five years, which is why we see brittle, cracked weatherstripping on doors that are otherwise perfectly functional. We replace perimeter weatherstripping with commercial-grade vinyl or rubber that’s rated for our temperature swings, from the July heat on a Legacy Ridge driveway to the January freeze on a Shaw Heights garage. This is a lower-cost repair that pays for itself in heating and cooling savings, and it’s always quoted in writing before we cut a single piece.

Bottom Seal
The bottom seal is the rubber strip on the bottom of the door that compresses against the concrete floor when the door closes. When it’s flattened, cracked, or pulled away from the retainer, you’ll see daylight under the door and, in Westminster winters, feel cold air and see snow blowing under the panel. Rodents also take advantage of a compromised bottom seal. We stock T-shaped and bulb-style bottom seals to match your specific door type, replace the retainer if it’s bent or rusted, and include a photo of the old seal next to the new one in your documentation record.

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.
Before
AfterBrands We Service for Garage Door Parts
We service all eight major garage door brands, including Raynor, LiftMaster, Chamberlain, and Genie, and carry our Garage Door Parts in Thornton for expanded coverage. LiftMaster and Chamberlain openers are the most common units in Westminster garages, and our technicians replace stripped drive gears, failed logic boards, and worn trolley carriages on these brands every single week. The logic board is the opener’s circuit brain; the trolley carriage is the sliding assembly that pulls the door along the rail. We know exactly which parts interchange between LiftMaster and Chamberlain models and which are proprietary.
Genie and Raynor are also well represented across Westminster, particularly in older homes in the Westminster Hills and Countryside neighborhoods, with Garage Door Parts - Wheat Ridge available just west of our main territory. Raynor doors use specific hinge profiles and torsion spring sizes that generic parts don’t always fit correctly. We stock OEM and OEM-equivalent parts for every major brand and when a part isn’t on the truck, we order it same day with a clear ETA given before you commit. Whether you have a Raynor, a Genie, a Chamberlain, a LiftMaster, or any other make, we can help. We don’t ask you what brand you need. We ask you to show us the failed part, and we’ll show you the replacement before anything is ordered.
Signs You Need Garage Door Parts Right Now

- The door jerks or shudders on the way up. This usually means a roller has flat-spotted or a hinge is binding. Ignoring it turns a $20 roller into a bent track or a stripped opener gear, and that’s a $300 repair that started as a $20 part.
- You can see frayed strands on a lift cable. That cable carries the entire weight of the door every time it moves. When it lets go, the door drops or goes off-track without warning, which is a safety hazard for anyone standing near the door. This is a same-day repair for us in Westminster.
- The door sags or leans on one side when open. That’s a stretched extension spring or a broken torsion spring on one side. The opener is now working against an unbalanced door, which burns out motors and strips gears fast. Spring replacement in Westminster runs $180-$340 and we quote it in writing before starting.
- You see daylight under the closed door or feel a draft. A failed bottom seal or worn perimeter weatherstripping isn’t just about comfort. It lets moisture in, which rusts hinges and tracks, and it gives rodents a wide open entry point. This is one of the lowest-cost fixes we do and it pays for itself in one winter.
- The door groans, squeals, or sounds heavy. Noise means friction, and friction means parts are grinding against each other. It could be dry rollers, a failing bearing plate, or a spring rubbing the torsion tube. We diagnose the exact source and show you a photo of the worn part before we quote a replacement.
Our Garage Door Parts Process - Step by Step
You won’t wonder what’s happening or what it’ll cost. Here’s how every parts job goes at Servo Garage Doors Westminster.
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You call and a person answers. Not a recording, not a callback service. You describe what the door is doing. If it’s an emergency, we tell you which technician is on the way and send a text with their name and ETA. Most Westminster parts calls get same-day dispatch.
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The technician arrives and diagnoses the failure. We don’t just look. We measure. The torsion spring gets measured for wire diameter and coil count. Cables get inspected for fray count and corrosion. Rollers get checked for flat spots. And per Clause 4 of The Haven Standard, every failed part gets photographed before a replacement is quoted. You see the evidence.
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You receive a written price and scope. Per Clause 1 of The Haven Standard, the flat price and written scope are delivered before any work starts. The price on the estimate is the price on the invoice. No surprises, no “while we’re in there” add-ons. If you want to think it over, the estimate is yours to keep.
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We make the repair with OEM-equivalent parts. Every part we install is rated for the door’s weight, cycle count, and your specific Westminster climate. We don’t use generic parts that technically fit. We use parts that fit correctly and last, because a spring that fails in eight months isn’t a repair, it’s a repeat visit.
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You get the documented photo record. Before we leave, you receive photos of the failed part, the new part installed, and the completed work. This is the paper trail that makes “trust us” unnecessary. The 365-Day Done Right Promise means if any part we installed fails within a year, we make it right. No fine print, no hoops.
How Much Does Garage Door Parts Cost in Westminster?

A typical torsion spring replacement in Westminster runs $180-$340, depending on the spring’s wire diameter and whether you need one spring or a matched pair. Cable repair runs $130-$250. Roller replacement runs $110-$220, and weatherstripping or bottom seal replacement typically falls between $80 and $160 depending on the door’s width and how many sides need sealing. Track realignment runs $120-$240 when a broken part has pulled the door off its path. Here’s the breakdown:
- Torsion spring replacement: $180-$340
- Extension spring replacement: $180-$340 (pair)
- Cable replacement: $130-$250 (pair)
- Roller replacement: $110-$220
- Hinge replacement: $80-$180 (depending on count)
- Weatherstripping: $80-$160
- Bottom seal replacement: $80-$160
- Track realignment: $120-$240
What affects the price: your door’s weight (heavier doors need heavier springs), whether a part is stock or special-order, and how many components failed together, which is common after a cable snap. How to avoid overpaying: never accept a verbal quote. Per Clause 1, your price is written and flat before work starts. If another company gave you a written estimate, bring it in. Our Free Second Opinion means we’ll review their paperwork and tell you what’s actually necessary, not what pads an invoice. Every parts estimate from Servo is free and includes the photo documentation when work is completed.
Garage Door Parts Near Westminster - Our Service Area
Servo Garage Doors is based in Westminster and serves the surrounding metro from our local area. We work regularly in Broomfield, Northglenn, Arvada, Thornton, Louisville, Wheat Ridge, Golden, Denver, Lakewood, Boulder, and Commerce City. Typical response times range from same-day for most Westminster parts calls to next-day for the outer edges of our service area, and emergency calls get a named technician and an on-the-way text. If you’re shopping for Garage Door Parts in Broomfield or Garage Door Parts in Northglenn, the same written-price process applies. Our full parts catalog and service area are detailed on our home page.
Serving Westminster, CO - Our Local Coverage Area

We’re based in the Westminster 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 Westminster
A garage door part is any replaceable component that makes the door move, balance, or seal, like torsion springs, cables, rollers, hinges, weatherstripping, and bottom seals. When one of these parts fails, the door either won’t open, opens unevenly, or lets in the elements. In Westminster, most parts failures are seasonal, with springs and cables seeing the most stress during the freeze-thaw cycles from November through March.
A standard torsion spring replacement takes 45 to 90 minutes, including measuring, quoting the written price, installation, and documenting the work. Cable replacement takes about an hour. Roller or hinge replacement takes 30 to 60 minutes depending on how many components are worn. Weatherstripping and bottom seal jobs take 30 to 45 minutes. Most Westminster parts calls are completed in a single visit, and our trucks carry the most common springs, cables, rollers, and seals so we don’t have to leave and come back.
Parts replacement in Westminster ranges from $80 for a bottom seal up to $340 for a heavy-duty torsion spring pair. The most common repair we do is a torsion spring replacement at $180-$340. You’ll receive a flat, written price before any work begins, per Clause 1 of The Haven Standard, so the number on your estimate is the number on your invoice. Call (720) 807-1427 for a free estimate and we’ll tell you the exact range for your specific door before you commit to anything.
Yes. We service LiftMaster, Chamberlain, Genie, Raynor, and every other major brand. LiftMaster and Chamberlain are the most common openers in Westminster, and our technicians replace drive gears, logic boards, and trolley carriages on these units every week. Genie openers have their own specific parts and our team knows which components are proprietary and which interchange with aftermarket equivalents.
In most cases, yes. We answer calls 24/7, including holidays, and a real person picks up, not a recording. For emergency parts calls in Westminster, we dispatch the nearest available technician and send you a text with their name and ETA. Emergency spring and cable failures are our most common same-day jobs, and we carry the parts to fix them on the first visit.
Every part we install is covered by the manufacturer’s warranty and backed by our 365-Day Done Right Promise. If a part we installed fails within a year, we make it right at no charge. That’s not a handshake guarantee. It’s written, and it’s part of The Haven Standard, the documentation system Servo operates under. Your warranty details are included in the written scope you receive before work starts.
Clear the area around the door so the technician has room to work, and leave the garage accessible. If the door is stuck open, that’s fine. If it’s stuck closed and you can’t open it, the technician will work around it. Having your opener’s make and model written down helps, but it’s not required. The technician photographs the failed part before quoting a replacement, so you don’t need to describe anything technical. You just need to be there to see the photo and approve the written price.
Schedule Your Garage Door Parts Service in Westminster Today

A failed spring, a frayed cable, or a cracked bottom seal isn’t going to fix itself, and in Westminster it’ll only get worse with the next freeze. Call (720) 807-1427 and a real person answers. You’ll get a written price before any work starts, a documented photo record when the job is done, and a 365-Day Done Right Promise that’s in writing, not in a verbal wink. The estimate is free. The evidence comes standard. Marcus Deller and his team are ready to show you the failed part and the fix, with the paperwork to prove it.
Written by Marcus Deller, Owner at Servo Garage Doors Westminster, serving Westminster since 2015.






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