How do I know if my garage door cables need replacing?

Cables typically last 7–10 years before fraying or snapping, especially if your door gets heavy use. Look for visible wear, rust, or strands coming loose. If you hear a loud bang or notice the door hanging unevenly, a cable may have broken—don't use the door and contact us right away. Replacing them early prevents injury and damage to your opener.

What maintenance does my garage door need for Derry's winters and weather?

New Hampshire winters are tough on garage doors. We recommend lubricating hinges, rollers, and tracks before cold weather hits to prevent freezing and sticking. Check weatherstripping annually—cracks let in drafts and moisture that corrode metal parts. Salt spray from roads can accelerate rust, so rinse your door occasionally and inspect panels for damage. Spring maintenance prevents costly repairs down the road.

Which garage door opener brands work best, and can I upgrade my current one?

Liftmaster, Chamberlain, and Craftsman are reliable choices we install and service regularly. Most modern openers work with existing hardware, but compatibility depends on your door type, weight, and wall space. If your current opener struggles or is over 15 years old, upgrading to a newer model with smart features often makes sense. We'll assess your setup and recommend what fits your needs and budget.

How do I get an accurate quote for garage door work over the phone?

Have these details ready: your door's width and height, whether it's sectional or one-piece, the opener brand and age, and what needs fixing. Photos help too—especially if there's visible damage. Tell us what you've noticed (noise, slow closing, misalignment). The more you share, the better we can estimate. Most jobs vary by material and complexity, so we'll give you a realistic range and confirm details before showing up.

Should I repair my garage door or replace it entirely?

If repairs cost more than 50% of a replacement door's price, replacement usually makes sense. Single panel damage, broken springs, or a worn-out opener are often worth fixing. But if your door is 20+ years old, dented beyond repair, or needs multiple fixes at once, a new one saves headaches and improves security and insulation. We'll give honest advice—sometimes a repair buys you time, sometimes replacement is smarter.

How do I reprogram my garage door remote or keypad?

Most remotes reprogram by holding the button while pressing your opener's learn button—timing varies by model. Keypads usually require entering a master code, then adding new codes. If reprogramming doesn't work, the remote battery might be dead, or the receiver could be failing. We can reprogram, replace, or upgrade to newer systems with smartphone control. If you're unsure, a quick call saves frustration.

What horsepower opener do I need for my garage door?

Door weight and type matter most. A standard single-car steel door usually needs a 1/3–1/2 HP opener, while heavier insulated or double-car doors need 1/2–3/4 HP. Older openers sometimes undersized, causing strain and early failure. An underpowered opener runs harder, wears faster, and may not close reliably. We size openers based on your actual door weight and mounting, ensuring smooth operation and longevity.

My garage door safety sensors aren't working—what should I do?

Safety sensors prevent the door from closing on objects or people. If they're misaligned, blocked by dirt or spiderwebs, or the lenses are cracked, the door won't close properly. Check that both sensors face each other directly and the lenses are clean. If that doesn't fix it, a sensor or wiring may be faulty. Don't bypass them—call us to diagnose and repair. Operating without working sensors is dangerous.

What do I do if my garage door goes off track?

An off-track door is unsafe and can't be safely used until repaired. Stop using it immediately—forcing it risks further damage and injury. Off-track doors usually result from bent rollers, damaged tracks, or worn hinges. The fix depends on what's bent or broken; sometimes we straighten the track, other times we replace components. Don't try DIY repairs here—the door is heavy and tension from springs is dangerous. We can get you back in business quickly.

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