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.
Fast, Reliable Garage Door Repair Across Boulder
A garage door that groans, sticks, or refuses to budge is more than an annoyance in Boulder, it’s a security issue and often a safety hazard. Most garage door repairs in Boulder run between $150 and $600, and we typically have a technician dispatched to your neighborhood the same day you call. At Marlow Garage Door Repair, we live with the same spring hail, freeze-thaw cycles, and high-altitude UV exposure you do. Call us at (512) 883-4374 and you’ll get a written price before any wrench turns.
Why Marlow Garage Door Repair Is Boulder’s Preferred Garage Door Repair Company
Boulder homeowners call us because we skip the runaround. Every job starts with a written price you approve before work begins, not after. We train our technicians on eight major brands including LiftMaster and Chamberlain, so the person who arrives at your door in Mapleton Hill or South Boulder already knows the guts of your specific opener. Led by Jaylen Ross, our team operates under the Garage Door Repair umbrella at Marlow, where the 365-Day Done Right Promise backs every fix. If it fails within a year, we’re back at no charge.
Dispatch for our Boulder service area runs through our Denver metro office, but our crews live and work in Boulder. That means we know that a 1920s carriage house on Mapleton Avenue has different track tolerances than a 2018 solar-ready build in Gunbarrel. We show up prepared, with parts stocked for the doors actually installed across Boulder’s housing stock, and we answer the phone live, 24/7.
Garage Door Sensor Repair in Boulder
Garage Door Sensor Repair in Boulder usually means one of two things: the photo eyes near the floor are misaligned or caked with dust from Boulder’s dry, windy winters, or the wiring between the sensor and the opener’s logic board has corroded after years of freeze-thaw cycling. Sensor issues account for a large share of the “door goes down but bounces right back up” calls we get from Gunbarrel to Chautauqua. You’ll pay $120 to $240 for typical sensor calibration or replacement on a Boulder service call.
Photo Eye Alignment and Cleaning
Boulder’s alleys and gravel driveways kick up fine dust that settles directly on sensor lenses. A quick alignment check usually fixes the problem, and we test the full reverse function before we leave.
Wiring and Opener Integration
Older openers, especially Genie and Craftsman units in 1960s-80s Boulder homes, often have brittle sensor wiring. We replace the low-voltage line rather than patching it, because a splice that works in July may fail badly in January.
Emergency Garage Door Repair in Boulder
Emergency Garage Door Repair in Boulder follows the weather. Hailstorms in May and June can dent a steel door badly enough to jam the tracks, and a February ice dam can freeze the bottom seal to the threshold. When your call comes in, a live person answers, gives you a live arrival window you can track on your phone, and sends a tech with the parts for the most common Boulder failures already on the truck. Emergency repairs fall within the same $150 to $600 range as standard work.
Hail-Damaged Doors and Jammed Tracks
Dents from spring hailstorms are common in North Boulder and Gunbarrel, where newer homes sit more exposed. We can often pull a panel dent and realign the track the same visit, though worse damage may mean a Garage Door Spring Repair in Boulder follow-up if the impact threw the door’s balance off.
Frozen Seals and Broken Cables
Freeze-thaw is brutal on cables. When water gets into the cable drum above the door, it expands as ice and frays the steel. We also handle Garage Door Cable Repair in Boulder as part of most emergency calls. If a cable snaps while the door is under spring tension, do not attempt to open or close it manually, call us and keep clear. A torsion spring is the horizontal coil above your door that does most of the lifting. It stores enough force to cause serious injury if released wrong.
Trusted Brands We Service in Boulder
Our technicians are factory-trained on LiftMaster, Chamberlain, Genie, and Clopay, among others. That matters in Boulder because the city’s Garage Door Repair in Boulder market runs on all of them: LiftMaster openers dominate newer Gunbarrel builds, Chamberlain shows up constantly in 1990s and 2000s Erhard communities, and Genie still lives in plenty of older Mapleton Hill garages. We stock common replacement boards, sensors, and hardware in Boulder, which means fewer second trips for a simple part.
Common Garage Door Repair Problems We See in Boulder Homes
- Sun-faded and cracked weatherseals. Boulder sits at 5,300 feet, and UV radiation here eats rubber seals faster than at sea level. We replace the bottom seal and the side weatherstripping with UV-resistant material, and we do more of this in Boulder than almost any other repair.
- Springs that snap mid-winter. Every Boulder freeze-thaw cycle stresses the torsion spring steel, and most springs last 8 to 12 years here, not 15. A spring break usually announces itself with a loud bang from the garage, followed by a door that won’t lift more than a foot.
- Hail-dented panels and misaligned tracks. Spring hailstones can exceed golf-ball size, and the impact transfers through panels into the rollers and tracks. We straighten bent track sections, but repeated hits often mean panel replacement is the honest call.
- Opener circuit boards failing after summer heat. Boulder garages without vents regularly hit 100+ degrees in July, which shortens the life of opener logic boards. We keep replacement boards for LiftMaster and Genie in stock locally.
Pricing for Garage Door Repair in Boulder, CO
A typical garage door repair job in Boulder lands between $150 and $600. Spring replacement runs $180 to $340 depending on whether you have a single or double door. Cable repairs generally cost $130 to $250. Opener repair falls between $120 and $320, while a full opener installation runs $250 to $550. Panel replacement, common after Boulder hailstorms, sits at $250 to $500. Track realignment is $120 to $240, and roller replacement runs $110 to $220. New door installation is $700 to $2,200 depending on insulation and material.
All our Boulder jobs include a written price agreed before work starts. You see the number, you approve it, we do the work. No after-the-fact surprises, no “while we were in there” add-ons. Estimates are free, and we’ll walk you through the repair options in plain language.
We Also Serve Cities Near Boulder
We regularly run calls to Longmont, Westminster, Arvada, and Denver. If you live just outside Boulder but need the same upfront pricing and 365-Day Done Right Promise, call us and we’ll get you scheduled. Our dispatch covers the Boulder Valley and the surrounding metro without missing a beat.
Serving Boulder, CO - Our Local Coverage Area
We’re based in the Boulder area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Garage Door Repair in Boulder
Most Boulder repair calls are scheduled for same-day or next-day arrival. You get a live arrival window you can track on your phone, so you’re not waiting through a vague four-hour block.
Yes, we work across Mapleton Hill, South Boulder, Gunbarrel, North Boulder, and the areas around CU’s main campus. Our techs know the older track systems and newer opener setups specific to each part of town.
Yes. After major hailstorms we prioritize Boulder calls for jammed doors and broken windows. Dented panel and broken window jobs are quoted up front and we can often start the same day.
Pricing across the Boulder Valley and north metro is similar, but Boulder’s older housing stock and stricter energy code requirements can push certain jobs slightly higher. Our same written price and 365-Day Done Right Promise apply no matter which city we serve.
Every repair is covered by our 365-Day Done Right Promise. If the fix fails within a full year, we return and make it right at no charge. That’s a written guarantee, not a verbal one.
If your garage door is acting up in Boulder, call (512) 883-4374 for a free estimate. You’ll get a live person and a written price before the work starts.
Written by Jaylen Ross, Owner at Marlow Garage Door Repair, serving Boulder since 2002.






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