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 estimateTrusted Garage Door Repair for Boulder Homeowners
A garage door that won’t close, jerks halfway up, or hangs crooked turns your daily routine upside down. We handle garage door repair across Boulder with technicians who know the door and the opener as one system, so the real problem gets found before any parts come off the shelf. Our technicians have up to 9 years of experience, and we work on the brands most garages here actually have: LiftMaster, Chamberlain, Genie, Clopay, Amarr, Wayne Dalton, Craftsman and Raynor. Same-day service is often available. Call (855) 683-6002. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Garage Door Spring Repair
Garage Door Spring Repair is the job of replacing the torsion or extension springs that carry the door’s weight, and it’s the single most common reason a door won’t lift or slams down hard. Springs are under heavy tension and can fail without much warning, so this is not a part to handle yourself. We replace the failed spring and check the balance of the door, because a spring that went early often means the door is pulling unevenly. Typical spring repair in Boulder runs $180-$340 for one spring. Springs are usually replaced as a matched pair, so a pair costs about twice that range, and the written estimate sets the final price.
How Springs Fail
A spring breaks with a loud snap and the door suddenly feels weightless or won’t move at all. It’s usually metal fatigue rather than misuse, and it can happen to any age of door.
Matched Pairs and Balance
When one spring in a pair breaks, the other has typically taken the same wear. We check the counterbalance before recommending whether to replace one or both.
Styles & brands we work with
- Raised-panel steel
- Carriage house
- Modern flush
- Full-view glass
- LiftMaster openers
- Chamberlain openers
Garage Door Sensor Repair
Garage Door Sensor Repair fixes the safety eyes near the floor that tell the opener the doorway is clear. When a sensor is misaligned, dirty, or has a loose wire, the door reverses partway down or refuses to close at all. We test both sensors, trace the wiring back to the opener, and realign the beam so it holds. It’s a quick diagnosis for us because sensor faults on LiftMaster, Chamberlain and Genie openers follow predictable patterns. Typical sensor repair in Boulder fits within our general repair range of $150-$600 depending on what’s involved, and the written estimate sets the final price before any work starts.
When the Light Blinks
A blinking sensor light usually means the beam is blocked or the two eyes aren’t lined up. It’s worth checking for an obstruction before you call.
Sunlight and Alignment
Low sun through an open garage can confuse older sensors. We check alignment and wiring, not just the beam.
Emergency Garage Door Repair
Emergency Garage Door Repair covers the situations you can’t wait on: a door stuck open with the house exposed, a broken spring that leaves the door unusable, or a door that has come off its track. These are the calls where the door is a security problem, not an inconvenience. We prioritize them and get a technician out to assess what’s safe to move and what isn’t. Typical emergency repairs fall within the $150-$600 repair range depending on the fault, and the price is quoted and agreed before any work begins. Call (855) 683-6002. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Keep It Closed and Still
If a spring has snapped, don’t force the door up or down. Leave it where it is and keep the area clear until a technician arrives.
Doors Off Track
A door that has jumped the track can be dangerous to move. We assess the track and rollers before touching anything.
Garage Door Panel Replacement
Garage Door Panel Replacement swaps out a single damaged section rather than the whole door. It’s the right call when a car bumper, a stray ball, or a hard impact dents or cracks one panel while the rest of the door is sound. We match the panel style and material so the repair blends with the existing door, and we check the balance and tracks afterward since an impact often knocks things out of alignment. Typical panel replacement in Boulder runs $250-$500 depending on the panel and the door type, and the written estimate sets the final price before work starts.
Single Panel Versus Full Door
If only one section is damaged and the frame is straight, a single panel is usually the practical fix. Multiple damaged panels may point toward a new door.
Matching Style and Color
Panel profiles and finishes vary by brand. We identify the door make first so the replacement matches the sections already in place.
Garage Door Maintenance
Garage Door Maintenance is the routine tune-up that keeps a working door working. It’s worth doing once a year, or any time the door starts sounding louder or running rougher than usual. We lubricate the moving parts, check the springs, cables, rollers and tracks, test the opener’s safety reverse, and tighten hardware that has worked loose. Catching wear early is what keeps a small problem from becoming a spring or cable failure. Typical maintenance in Boulder fits within our $150-$600 repair range depending on what’s found, and the written estimate sets the final price.
What a Tune-Up Covers
We look at the whole system, not just the door: balance, hardware, opener force and safety settings. Anything that needs attention gets flagged before it fails.
The Safety Reverse Test
A door that doesn’t reverse on contact with an object is a safety concern. We test it every visit and adjust the opener if needed.
Garage Door Roller Replacement
Garage Door Roller Replacement is the fix for a door that shudders, squeals, or drags as it moves. Rollers wear down over time, and worn nylon or steel rollers make the door noisy and put extra strain on the opener and springs. We replace the rollers and check the tracks for dents or misalignment that caused the wear in the first place. Typical roller replacement in Boulder runs $110-$220 depending on the door and the roller type, and the written estimate sets the final price before any work starts.
Noise and Vibration
A grinding or rattling door is often telling you the rollers are shot. Replacing them quiets the door and eases the load on the opener.
Roller Types
Nylon rollers run quieter than steel. We match the replacement to your door and how heavily it’s used.
Commercial Garage Door Repair
Commercial Garage Door Repair covers the overhead doors on shops, storage units and commercial buildings around Boulder, where a door that won’t open stops business. Commercial doors take heavier cycles and different hardware than residential ones, and the failure points are different too. We diagnose the springs, cables, tracks, and operator system and get the door back in service. Typical commercial repairs fit within our general $150-$600 repair range depending on the fault, and larger or specialized work is quoted on the written estimate before any work begins.
High-Cycle Wear
Doors that open and close dozens of times a day wear faster on springs and rollers. Cycle count matters more than age when we assess a commercial door.
Operator Systems
Commercial operators are built differently from a home opener. We test the control system and safety devices as part of the repair.
Garage Door Cable Repair
Garage Door Cable Repair handles the steel cables that work alongside the springs to lift and lower the door. A cable that has frayed, snapped, or come off its drum leaves the door unsafe to operate and can let it drop unevenly. This is a high-tension part, so it’s a job for a trained technician, not a DIY fix. We replace the cable, check the drum and springs, and rebalance the door before we call it done. Typical cable repair in Boulder runs $130-$250 depending on the door, and the written estimate sets the final price.
Frayed Cables
A cable with visible fraying or kinks is close to failing. Don’t operate the door until it’s been looked at.
Drum and Balance Check
A snapped cable often means the drum or spring tension is off. We check both so the new cable doesn’t fail the same way.
See the difference
Before
After
Before
After
Before
AfterBrands We Service
We service LiftMaster and Chamberlain openers and know where their logic boards and safety sensors tend to fail first. We also work on Genie systems, including the smart-home-compatible models common in newer Boulder garages, and on Clopay and Amarr doors where panel and hardware wear shows up in predictable spots. Whether you have Raynor, Wayne Dalton, or Craftsman equipment, our technicians recognize the model quirks that speed up diagnosis.
Brand familiarity means we arrive knowing the likely failure points and the right parts for your exact equipment, instead of guessing. Door and opener get handled together in one visit. So whether you have LiftMaster, Raynor, Chamberlain, Genie, or any other make, we can help.
Signs You Need a Pro Right Now
- A snapped spring or a door that won’t lift. If the door feels unusually light or won’t budge, a spring has likely failed. Springs are under high tension and shouldn’t be touched without training.
- A door that reverses before it closes. This usually points to a sensor or safety-reverse fault. It’s worth a look before the door is left stuck open.
- A cable hanging loose or frayed. Cables carry the door’s weight alongside the springs. A damaged cable can let the door drop, so stop using it.
- A door off its track or hanging crooked. This is a safety issue and often means rollers, cables or the track itself are damaged. Don’t force it.
- Grinding, squealing, or a door that shudders. Worn rollers or dry hardware make the opener and springs work harder. It’s an early sign worth acting on.
Our Process, Step by Step
- 1
You call, we listen. We ask what the door is doing, what brand it is, and whether it’s a door or opener problem, so we arrive prepared.
- 2
We diagnose before parts. We test the door’s balance, springs, cables, rollers and opener as a system, then trace the fault to its source.
- 3
You get a written estimate. We explain what’s wrong and what it costs, and the price is quoted and agreed before any work starts.
- 4
We do the repair. Springs, cables, panels, rollers, sensors or opener repairs get handled on the spot wherever the parts allow.
- 5
We test and rebalance. We run the door through its full cycle, check the safety reverse, and confirm it’s moving smoothly before we leave.
How Much Does Garage Door Repair Cost in Boulder?
Garage door repair in Boulder typically runs $150-$600 depending on the fault. A typical spring repair runs $180-$340 for one spring, and most doors need a matched pair, so a pair costs about twice that range. A cable repair runs $130-$250, roller replacement $110-$220, and panel replacement $250-$500 when a single section is damaged. Sensor faults and opener diagnostics fall within the general range. Opener repair itself runs $120-$320.
What moves the price: the part that failed, the door’s material and weight, the brand, and whether the track or balance was affected. You avoid overpaying by getting a written estimate before any work starts, and by having us diagnose the real cause rather than replacing parts one at a time. Our free estimate includes the diagnosis, the parts needed, and a clear quote, with the written estimate setting the final price. Call (855) 683-6002 for an exact quote.
Our Service Area Near Boulder
We cover Boulder and the surrounding towns, including Longmont, Louisville, Lafayette, Superior, Erie, Broomfield and Westminster. Response times depend on where you are and how busy the day is, but we dispatch from 7am to 7pm, Sunday through Friday. If you’re further out toward Frederick or Fort Lupton, we can help there too. Call (855) 683-6002 for scheduling details.
Serving Boulder, CO – Our Local Coverage Area
We serve Boulder and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
Frequently Asked Questions About Garage Door Repair in Boulder
Garage door repair is fixing the mechanical parts of the door and the opener so the door opens and closes safely. That covers springs, cables, rollers, tracks, panels, sensors and opener components. We diagnose the whole system to find the real cause, then repair it. Call (855) 683-6002 for a free estimate.
Most common repairs take one to two hours once the technician is on site. Spring and cable repairs take longer than sensor or roller jobs because the door has to be rebalanced and tested. We confirm the timing when we quote the job. Call (855) 683-6002 to schedule.
Most garage door repair in Boulder runs $150-$600 depending on the fault. Spring repair runs $180-$340 for one spring, cable repair $130-$250, and roller replacement $110-$220. The written estimate sets the final price before any work starts. Call (855) 683-6002 for an exact quote, with estimates free.
Yes. We service LiftMaster, Chamberlain, Genie, Clopay, Amarr, Wayne Dalton, Craftsman and Raynor. That covers the vast majority of doors and openers homeowners in Boulder actually have. Brand familiarity means faster diagnosis and the right parts. Call (855) 683-6002 to book a visit.
Same-day service is often available. We answer 24/7, and fast dispatch runs from 7am to 7pm, Sunday through Friday. A call outside dispatch hours is booked into the next opening. Call (855) 683-6002 and we’ll find the soonest slot.
We stand behind our work, and the terms for each repair are explained on your written estimate before any work starts. Ask the technician what applies to your job so you know what’s covered. Call (855) 683-6002 with questions.
Clear the area inside and outside the garage door so the technician can work safely. Move cars out of the way and note anything that seems off, such as unusual noises or a door that reverses. Don’t try to force a stuck door before we arrive. Call (855) 683-6002 to confirm details.
Schedule Your Garage Door Repair Service in Boulder Today
If your garage door is stuck, noisy, or just not closing right, we can help. Call (855) 683-6002. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday. You’ll get a free, no-obligation estimate with the price quoted and agreed before any work begins.
Written by the team at Boulder Garage Door Service.