Fast, same-day repair and premium installation from a fully licensed, insured, Pacific Heights-based team serving every neighborhood in San Francisco.
From emergency spring repairs to premium new door installations, we handle every aspect of your garage door — residential and commercial.
Fast diagnosis and same-day fixes for any residential door problem in San Francisco.
Stuck door or snapped spring at 2 AM? Our Pacific Heights team dispatches immediately.
Torsion and extension springs replaced with high-cycle, warranty-backed parts.
Safely re-tracked doors with roller, bracket, and track inspection included.
Frayed or snapped lift cables replaced in pairs for balanced, safe operation.
Quiet nylon rollers and galvanized hinges for smooth, whisper-quiet operation.
Color-matched panels for dented or damaged sections — no full replacement needed.
Premium new installations for Pacific Heights homes — carriage, modern, and custom.
Upgrade to insulated steel, solid wood, or modern aluminum with full haul-away.
Gears, logic boards, capacitors, limit switches — we fix it all, any brand.
LiftMaster & Chamberlain myQ Wi-Fi openers with battery backup.
Reprogramming, replacement, and sensor alignment for reliable operation.
Annual 25-point inspection, lubrication, balance test, and hardware tightening.
Block San Francisco fog, wind, and rodents with fresh astragal and jamb seals.
Rolling steel, sectional, high-speed, and loading-dock service for SF businesses.
R-16+ insulated doors cut garage noise and keep your home more comfortable.
We're your neighbors on California Street — not a faceless call-center. Expect local accountability and quick dispatch.
Firm written quotes before any work begins. No surprise fees, no high-pressure upsells — ever.
Every tech is IDA/IDEA-trained, background-checked, and fluent in every major brand from LiftMaster to CHI.
Springs, cables, openers, panels and rollers on board. Most San Francisco jobs done in a single visit.
Up to lifetime warranty on premium torsion springs and a 1-year labor guarantee on every repair.
Shoe covers, drop cloths, and clean trucks. We treat your Pacific Heights home like our own.
From first call to fully-working door in under 2 hours for most San Francisco service requests.
Reach a live Pacific Heights dispatcher 24/7 — never a robot.
Technician arrives in a clean, stocked truck — often within 60 minutes.
Honest inspection and a firm written quote before any work starts.
Most repairs completed in a single visit with premium parts on board.
Full parts & labor warranty, plus a courtesy 30-day check-in.
Spring snapped on a Sunday morning and Zelvox had a technician at our Pacific Heights home in under an hour. Fair price, explained everything, cleaned up completely. Easily the best service call we've had in a decade of home ownership.
I called three companies. Zelvox was the only one who gave a firm quote up front and then beat it. Installed a new LiftMaster with battery backup and the door is noticeably quieter. Real professionals.
Our carriage-style door had a damaged panel. They color-matched it perfectly, adjusted the tracks, and tuned the opener — all in the same morning. Truly a premium experience from start to finish.
The opener on our Marina District condo complex failed overnight. Zelvox had us operational before the morning commute. Their commercial team is phenomenal and communication was first-class.
Wonderful tune-up service. The tech pointed out a worn cable that would have broken within months — fixed it on the spot. No pressure, no upsells, just honest advice. Highly recommend to any SF homeowner.
Booked online at 9 PM, technician arrived at 8 AM the next morning. Replaced both torsion springs and rollers. The door is smooth as silk now and the warranty is fantastic. Could not be happier.
A few recent doors we've installed, repaired, or restored for our San Francisco neighbors.
Dispatching from our Pacific Heights location on California Street. Same-day service across the entire city.
Answers to the questions we hear most from San Francisco homeowners and business owners.
Yes. Zelvox provides true 24/7 emergency garage door repair throughout Pacific Heights and all of San Francisco, including nights, weekends, and holidays. Call (628) 209-0190 for immediate dispatch.
Most residential torsion spring replacements in San Francisco range from $225 to $450 depending on spring size, cycle rating, and whether one or both springs need replacement. We always quote a firm price before starting the work.
In most cases, yes. Our trucks are fully stocked with springs, cables, rollers, hinges, openers and remotes, so the majority of Pacific Heights and San Francisco service calls are completed in a single visit.
We service every major brand including LiftMaster, Chamberlain, Genie, Clopay, Amarr, Wayne Dalton, CHI, Raynor, Marantec, and Linear, plus many older and discontinued models.
Yes — torsion springs store tremendous energy and are a leading cause of DIY home-repair injuries. We strongly recommend having a licensed technician perform spring work using proper winding bars and safety procedures.
Yes. We install the latest LiftMaster and Chamberlain myQ smart openers with smartphone control, battery backup, camera options, and voice-assistant integration.
Yes. Zelvox Garage Door Repair Experts is fully licensed, bonded, and insured to operate throughout California, with workers' compensation coverage on every technician.
Yes. We provide free, no-obligation on-site estimates for new door installations and replacements throughout San Francisco. Phone estimates are also available for most repairs.
A typical single-door residential installation takes 3 to 5 hours. Double doors or custom carriage-style doors may take a full day. We always give you a precise time window before we begin.
We back our labor with a 1-year warranty and honor all manufacturer parts warranties — up to a lifetime warranty on select torsion springs and LiftMaster openers.
Grinding usually points to worn rollers, dry hinges, a failing opener gear, or a misaligned track. Our tune-up service identifies and corrects the cause before it becomes a full breakdown.
Yes. We service rolling steel doors, sectional commercial doors, high-speed doors, and loading-dock equipment for businesses throughout San Francisco, including restaurants, auto shops, and retail.
We recommend a professional tune-up once a year. In coastal microclimates like Pacific Heights and the Marina, yearly lubrication and hardware inspection extends door life significantly.
In most cases, yes — as long as the exact panel is still manufactured for your door model. If the panel is discontinued, we'll help you decide between a color-matched alternative or a full door replacement.
We are based in Pacific Heights but serve the entire city of San Francisco, including the Marina, Presidio Heights, Cow Hollow, Russian Hill, Nob Hill, Laurel Heights, Sea Cliff, Lake Street, and more.
We accept all major credit cards, debit cards, cash, Apple Pay, Google Pay, and offer financing on qualifying new door and opener installations.
Reach us 24/7 by phone or use the form below — we'll respond within 15 minutes.
Fill out the form — a Pacific Heights dispatcher will call you right back.
Our Pacific Heights team dispatches 24 hours a day, 7 days a week to every San Francisco neighborhood. No extra fees for nights or weekends.
(628) 209-0190