Serving with Quality Garage Door Repair & Installation
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Garage door repair for realtors and the sellers they represent. Clear the garage door items on a buyer’s inspection report inside the contingency window, get a free pre-listing safety check with a photo report for disclosures, and replace doors and openers to California code before the first showing.
A Quality Garage Door Co. is a family-owned garage door company in Fullerton, California, in business since 1962 (CA license #859029, C-61/D-28). We provide garage door repair for realtors across Orange County, LA County and the Inland Empire: garage door items from a buyer’s home inspection are booked within 24–48 hours, agents’ new listings get a free pre-listing safety check with a photo report for disclosures, and doors and openers are replaced to California code, including the 2-inch auto-reverse test and battery backup, before the first showing.
Updated October 23, 2026 · Written and reviewed by the A Quality Garage Door team
Listing agents, buyer’s agents and transaction coordinators get one number, priority booking during contingencies, and paperwork that is ready before the final walk-through.
Send the garage door section of the inspection report. We book a technician within 24 to 48 hours, so the repair lands inside the buyer’s contingency period instead of after it.
Before photos and showings, we test the door the way buyers’ inspectors do and tell you what is worth fixing. It is free on agents’ new listings.
Every check comes with written findings and a photo of each item, ready to attach to the seller’s disclosures or forward to the buyer’s agent.
Every repair comes with a paid, itemized invoice from a licensed C-61/D-28 contractor, so the buyer can see exactly what was fixed before the final walk-through.
Every opener repair ends with the 2-inch auto-reverse test state law requires, and every new opener we install has the battery backup California requires.
Vacant listing, lockbox, tenant in place or seller at home: add the access notes and who approves the work, and we schedule around showings.
What each common report note means and the fix we make. Many are cleared in a single visit, with the 2-inch reversal test at the end.
The beam has to sit no more than 6 inches above the floor to catch a child or a pet. We remount, realign and retest the sensors.
Opener and sensor repairUsually the force or travel settings, sometimes a worn opener. We adjust and retest on a 2-inch obstacle, and quote a new opener if the old one can’t pass.
Opener repairOpeners built before 1993 may have no safety sensors at all. A replacement opener comes with the battery backup California has required since July 1, 2019.
New openersA door that drops, or won’t stay put halfway up, has a spring problem. We replace torsion springs in pairs and rebalance the door.
Spring repairThese parts hold spring tension, so they are never a DIY fix. We replace the cables and brackets and check the drums.
Cable repairWe replace a damaged section when a matching panel is available, and quote a new door when it isn’t.
Doors and panelsThe wall control goes at least 5 feet up, the red release handle no higher than 6 feet, and the spring and safety warning labels go back on.
Safety fixesWorn rollers and hinges are replaced and the tracks realigned, so the door runs smoothly and quietly at every showing.
Roller and track repairBuyers’ inspectors test garage doors against the same industry checklist, DASMA’s TDS-167 for home inspectors. We run those checks before the listing goes live, so a sensor or a spring shows up on our report instead of on the buyer’s request for repairs.
Email the garage door section of the inspection report to sched.aqgd@gmail.com or call 714-523-7900, with the address, access notes and the contingency date.
We confirm the items, give you an upfront price and book a technician from our Fullerton shop. A door that won’t close or lock goes on the 24/7 line.
Springs, cables, sensors, openers or panels, then the 2-inch auto-reverse test California requires after an opener repair.
A paid, itemized invoice and a photo report arrive by email, ready to forward to the seller, the buyer’s agent or escrow.
No state law makes a seller upgrade a working opener before closing. These rules decide what happens the moment someone services the opener or replaces the door.
Anyone hired to service or repair a residential opener must test it against a 2-inch-high rigid obstacle. If the door doesn’t reverse, a red warning certificate goes on the opener. Better found on a pre-listing check than in the buyer’s report.
No one may sell or install a residential opener in California without a battery backup that works during a power outage. The civil penalty is $1,000 per opener. Working openers don’t have to be retrofitted.
A replacement door can’t be connected to an existing opener that fails the 2-inch test or has no battery backup. If the seller is replacing the door for curb appeal, price the opener at the same time.
The statute defines a residence as a building with one to four dwelling units: single-family homes, duplexes, triplexes and fourplexes.
General information, not legal advice. Sources: California Health & Safety Code §19890, §19891 and §19892.
In Orange County, where the median home sold for $1,195,000 in the fourth quarter of 2025, the garage door is a small line item that buyers see first and inspectors test every time.
| Question | Repair | Replace |
|---|---|---|
| Choose it when | The door is sound and the issues are sensors, springs, cables, rollers or opener settings. | Panels are cracked, rusted or dented beyond a match, or the style dates the house. |
| Typical timing | Usually one visit, often the same day. | Depends on the door. Ask about in-stock doors when the listing date is close. |
| California check | The 2-inch auto-reverse test after any opener repair. | The opener must pass the 2-inch test and have battery backup, or be replaced with the door. |
| What buyers see | A cleared item on the inspection report. | New-door curb appeal in the listing photos and at every showing. |
| HOA homes | The CC&Rs decide whether the owner or the association maintains the door. | Many associations approve door style and color, so check before ordering. |
New doors from Clopay, Wayne Dalton and C.H.I., and openers from LiftMaster, Genie and Chamberlain with battery backup. Browse garage doors.
Sources: Zonda, 2025 Cost vs. Value Report (national averages, garage door replacement); Elliman Report by Miller Samuel, Orange County, Q4 2025; California Association of REALTORS® residential purchase agreement.
Dispatched from Fullerton to listings in four regions. Listing somewhere that isn’t shown here? Call and ask.
Use the form, or email the address, the listing or contingency date and any access notes to sched.aqgd@gmail.com.
A free pre-listing check for a new listing, or a priced repair visit for the items on an inspection report.
Findings and photos from every visit, plus a paid, itemized invoice for any repair, ready for disclosures and escrow.
Takes a minute. Inspection repairs are booked within 24–48 hours.
Prefer the phone? Call 714-523-7900, any hour.
Don’t see yours? Call 714-523-7900, any hour, or browse the general garage door FAQ.
Yes. Listing agents, buyer’s agents, transaction coordinators and sellers across Orange County, LA County, the Inland Empire and the High Desert call us for inspection repairs, pre-listing checks and replacements. Agents get priority booking within 24 to 48 hours for inspection-repair requests.
We book inspection-repair requests within 24 to 48 hours, so the work fits inside the buyer’s contingency period, which is 17 days by default in the standard California purchase agreement. Sensors, springs, cables, rollers and opener settings are usually fixed in one visit. A door that won’t close or lock goes on our 24/7 line at 714-523-7900.
The checks buyers’ inspectors run, based on DASMA’s TDS-167 checklist for home inspectors: photo-eye height and alignment, both reversal tests, door balance, springs, cables, rollers, hinges, panels, wall button and release-handle height, warning labels and battery backup. You get a photo report and an upfront quote for anything worth fixing. The check is free on agents’ new listings.
Yes. Every visit comes with written findings and photos, and every repair with a paid, itemized invoice from a licensed contractor (CA license #859029, C-61/D-28). We can send copies to you, the seller and the buyer’s agent.
No state law requires a working opener to be upgraded because a home is being sold. Two rules still apply: anyone hired to service or repair the opener must run the 2-inch auto-reverse test and attach a red warning certificate if it fails (Health and Safety Code §19890), and any new or replacement opener must have battery backup (SB 969, §19892). A buyer can still ask for either in a request for repairs. This is general information, not legal advice.
Only if the opener can’t comply. California law doesn’t allow a replacement door to be connected to an existing opener that fails the 2-inch reversal test or has no battery backup. Many openers installed before July 1, 2019 have no battery backup, so price an opener when you price a new door. Some openers accept an add-on battery backup, and we check yours before quoting.
Often, yes. Garage door replacement was the top project in the 2025 Cost vs. Value Report, recouping an average of 268% of its cost at resale ($4,672 average cost against $12,507 in added value, national averages). It makes the most sense when panels are damaged or the style dates the house; a sound door usually needs only repairs. Check HOA approval and opener compliance before ordering.
Inspectors typically work through the items on DASMA’s TDS-167 checklist: photo eyes no higher than 6 inches, a door that reverses when the beam is broken and when it touches an obstacle, balance at 3 to 4 feet, the condition of springs, cables, brackets and panels, a wall button at least 5 feet up, a red manual release no higher than 6 feet, and the warning labels. Openers built before 1993 may have no safety sensors at all.
Yes. Add the lockbox or access notes, tell us who approves and pays for the work, and we schedule around showings. For a tenant-occupied listing, include the tenant’s contact details.
Yes. In an HOA, the CC&Rs decide whether the association or the owner maintains the garage door, and many associations approve door style and color. Tell us who approves the work before we schedule a replacement.
We dispatch from Fullerton to listings in Orange County, LA County, the Inland Empire and the High Desert, including Anaheim, Irvine, Huntington Beach, Tustin, Garden Grove, Riverside, Corona, Ontario and Victorville. For anywhere not listed, call 714-523-7900.
Save one number for every listing. Book the free pre-listing check, or send the inspection page and we’ll book the repair within 24–48 hours.
A Quality Garage Door Co. · 2500 W. Orangethorpe Ave, Fullerton, CA 92833 · 714-523-7900 · CA License #859029 · Information verified October 2026
