Garage Door Repair in San Mateo, CA

Santos & Sons Garage Door provides complete garage door repair service in San Mateo, CA, with same-day availability seven days a week. Our licensed technicians diagnose and fix broken springs, damaged cables, malfunctioning openers, bent tracks, worn rollers, and dented panels. Every repair includes a free on-site estimate and aims for completion in a single visit.

Trusted garage door repair service throughout the Bay Area

A garage door is the largest moving part of your home and operates under extreme mechanical tension. When springs snap, cables fray, or tracks bend, the door becomes a safety hazard and a security vulnerability. Attempting repairs without proper training and tools risks serious injury. Our technicians arrive with fully stocked trucks, carrying the parts needed to handle the most common failures on the spot. We serve San Mateo and the entire Peninsula, including Burlingame, Foster City, Belmont, San Carlos, Redwood City, Daly City, and surrounding communities.

How Much Does Garage Door Repair Cost?

Final pricing depends on the specific problem, the type and size of your garage door, and the parts required. Single-car doors generally cost less to repair than double-car doors because they use lighter springs and fewer components. Torsion spring systems cost more than extension springs due to higher material and labor requirements. Santos & Sons provides a free written estimate before starting any work, so you always know the exact cost upfront with no hidden fees or surprise charges.

Common Garage Door Problems We Fix

• Broken torsion or extension springs — the most frequent cause of a door that will not open. Springs bear the full weight of the door and typically last 10,000 to 15,000 cycles before failing. We carry a wide selection of replacement springs on every truck for same-day service.
• Frayed or snapped cables — cables work alongside springs to lift and lower the door safely. When a cable breaks, the door can drop suddenly or hang at an angle, creating a serious safety risk.
• Garage door opener failures — gear stripping, motor burnout, circuit board malfunctions, and remote signal issues all prevent the opener from functioning. We repair all major brands including LiftMaster, Chamberlain, Genie, and Craftsman.
• Bent or misaligned tracks — impact damage, loose mounting brackets, or gradual shifting can cause the door to bind, scrape, or jump off the track entirely.
• Worn or broken rollers — nylon and steel rollers wear down over time, causing loud grinding noises, jerky movement, and increased strain on the opener motor.
• Damaged panels — vehicle impacts, storm damage, and age-related deterioration can crack, dent, or warp individual door panels, compromising insulation and curb appeal.
• Sensor misalignment — safety photo-eye sensors that are dirty, bumped, or out of alignment will prevent the door from closing and trigger repeated reversals.
• Weather seal deterioration — cracked or missing bottom seals and side seals let in rain, drafts, pests, and debris, reducing energy efficiency and allowing water damage.

Our Garage Door Repair Process

1. Schedule your appointment. Call us at (415) 690-0022 or book online. We offer same-day appointments and 24/7 emergency service with a target arrival time of 60 minutes.
2. Complete inspection. Our technician performs a thorough inspection of your entire garage door system, including springs, cables, tracks, rollers, panels, opener, and safety sensors.
3. Diagnosis and transparent quote. We identify the root cause of the problem and explain exactly what needs to be repaired. You receive a detailed written estimate covering parts and labor before any work begins.
4. Professional repair. Once you approve the estimate, our technician completes the repair using high-quality replacement parts. Most repairs are finished in one to two hours during the same visit.
5. Safety testing and cleanup. After the repair, we test the door through multiple open-and-close cycles, verify the safety reversal system, check the balance, and clean up the work area. We walk you through what was done and answer any questions.

Signs You Need Garage Door Repair

• The door will not open or close. This usually indicates a broken spring, a failed opener motor, or a disconnected cable. Do not force the door manually without first identifying the cause.
• Loud grinding, scraping, or popping noises. Unusual sounds during operation point to worn rollers, dry bearings, loose hardware, or a spring that is close to breaking.
• The door opens unevenly or hangs crooked. One side lifting higher than the other typically means a broken cable on one side or a spring imbalance that needs immediate attention.
• The door reverses before fully closing. This is often caused by misaligned photo-eye sensors, an obstruction in the sensor path, or incorrect force settings on the opener.
• Visible gaps when the door is closed. Gaps along the bottom or sides mean the weather seal has failed, the tracks have shifted, or the panels have warped. This compromises security and insulation.
• The door moves slowly or struggles to lift. A sluggish door usually means the springs are losing tension, the opener is wearing out, or the tracks need lubrication and realignment.

Frequently Asked Questions

Why Choose Santos & Sons for Garage Door Repair

Santos & Sons Garage Door is a licensed, insured, and family-owned company serving San Mateo and the surrounding Bay Area. We built our reputation on honest pricing, quality workmanship, and treating every customer like a neighbor. Here is what sets us apart:

• Licensed and insured. We carry full liability insurance and meet all California licensing requirements, giving you peace of mind that your property is protected.
• Same-day service. We understand that a broken garage door disrupts your entire day. That is why we offer same-day appointments seven days a week, including evenings and weekends.
• 60-minute arrival. Our local technicians are dispatched from San Mateo and the surrounding area, enabling us to reach most locations within 60 minutes of your call.
• Family owned and operated. As a family business, we take personal pride in every job. Our reputation depends on your satisfaction, and we work to earn your trust on every service call.
• Free estimates with no hidden fees. You receive a detailed written quote before we start any repair. The price we quote is the price you pay, with no surprise add-ons.
• Comprehensive warranty. We stand behind our work with a warranty on all parts and labor, so you can count on lasting results.