Garage Door Repair & Replacement Guide: Types, Process & Costs

Common Repairs

Broken Spring

The most common garage door repair. Springs support the weight of the door (150-400+ lbs). When a spring breaks, the door becomes extremely heavy and may not open. Types: torsion springs (mounted above the door, wind with a metal shaft) and extension springs (along the horizontal tracks). WARNING: Spring replacement is dangerous due to extreme tension. Always hire a professional. DIY spring replacement causes injuries every year. Professional cost: $150-$350 (one spring), $200-$500 (both springs). Springs last 7-12 years (10,000 cycles).

Off-Track Door

1. Door comes off the tracks due to: broken cable, bent track, roller failure, or impact damage. Don't force the door. Professional repair: $125-$
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4. Usually involves realigning tracks and replacing damaged rollers or cables.

Broken Cable

1. Cables work with springs to lift and lower the door. When a cable snaps, the door may hang crooked or slam down. Professional replacement: $100-$
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4. Usually replaced in pairs.

Damaged Panel

Individual panels can be dented, cracked, or broken by impacts (car, basketball, etc.). Single panel replacement: $150-$500 (depending on material and availability). If the panel is discontinued, full door replacement may be needed.

Opener Issues

1. Motor failure, stripped gears, circuit board problems, remote programming issues. Opener repair: $100-$
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4. If the opener is 10+ years old, replacement is often more cost-effective ($200-$500 for a new opener installed).

Door Types

Sectional (most common): Multiple horizontal panels that roll up on tracks. Standard residential choice. Available in all materials and styles. $600-$3,000+ installed.

Roll-up: Coils into a cylinder above the opening. Commercial and storage applications. $800-$2,500.

Side-hinged: Swing out like barn doors. Traditional, carriage-house style. Requires clearance in front. $800-$4,000.

Materials

1. Steel: Most popular. Durable, low-maintenance, affordable. Available in many styles and colors. Can dent. $600-$2,
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4. Single-layer (no insulation), double-layer (insulation), or triple-layer (insulation + interior panel).

Wood: Beautiful, natural, traditional. Requires maintenance (painting/staining every 2-3 years). Heavy. $1,000-$4,000+. Custom options for carriage-house designs.

1. Aluminum: Lightweight, modern, rust-proof. Good for contemporary homes. Can dent easily. $1,000-$3,
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4. Often used with glass panels for modern aesthetics.

Fiberglass: Lightweight, resistant to saltwater corrosion. Good for coastal homes. Can crack in cold temperatures. $1,000-$2,500.

Insulation

Insulated garage doors (R-value 6-18) reduce energy costs, dampen noise, and improve durability. Important if: the garage is attached to the house, the garage is used as a workshop, or you live in an extreme climate. R-value 6-8 is adequate for most homes. R-12-18 for heated garages. Insulation adds $200-$600 to door cost.

Costs

Spring replacement: $150-$500.

Cable replacement: $100-$250.

Panel replacement: $150-$500.

Opener replacement: $200-$500 installed.

New single garage door (installed): $600-$1,500.

New double garage door (installed): $800-$3,000.

Premium/custom door: $2,000-$5,000+.