Raised-panel steel
Carriage house
Modern flush
Full-view glass
LiftMaster openers
Chamberlain openersFull 25-point door and opener safety check with every visit - springs, cables, rollers, tracks, and your LiftMaster or Chamberlain opener included
You get a price before we start. It does not change when the truck arrives.
Get your free estimateGenie Garage Door in Lennox, CA | SD Garage Door
We’re an independent Genie service provider covering Lennox, and we handle everything from stripped drive gears to dead logic boards, plus new opener installs and full door replacement. What makes our Genie work different here is simple: Lennox garages are mostly tight, low-clearance single-car spaces built between the 1940s and 1960s, and standard installation approaches don’t always fit. Call (833) 589-6906 for a free estimate, and we’ll diagnose what’s actually going on before recommending anything.

Why Lennox Residents Choose Us for Genie Service
Garage doors are all we do. Pete Callahan, our owner, spent nearly three decades crawling under doors across Southern California before starting SD Garage Door, and he built the company around one idea: work on the brand you already have, not the one we’d rather sell you. That’s why our techs carry Genie OEM gears, logic boards, and safety sensors on the truck, and why we stock aftermarket springs, cables, and rollers that meet or exceed factory specs when that’s the smarter call.
For Lennox service area homeowners, that means fewer return trips and fewer wrong parts. We know the difference between a Chain Drive 500 and a SilentMax 1200 without checking the manual, and we know how Lennox’s marine-layer rust and low headers punish both. Independent means something here: no Genie affiliation, no pressure to swap a repairable opener for a new one. If the door’s giving you trouble, there’s a reason. Let’s find it.
Styles & brands we work with






Common Genie Garage Door Problems We Solve in Lennox
- Stripped drive gears on chain-drive units. Older Chain Drive 500 and 750 openers in Lennox’s 1940s-1960s bungalows are often lifting original wood doors that have absorbed decades of coastal damp and gained weight. That extra load strips the nylon drive gear until the motor runs but the door doesn’t move. We replace the gear with an OEM kit and adjust force settings to the door’s actual weight.
- Logic board and capacitor failures from heat buildup. Low-clearance garages trap heat, and Genie openers mounted tight to the header in a narrow single-car space don’t vent well. We see capacitor and logic board failures here more than in newer, taller suburban garages. The fix is usually a board swap, not a new opener.
- Safety sensor misalignment and false reversals. Track movement on out-of-square, low-clearance doors knocks the photoelectric eyes out of alignment. Add marine-layer rust seizing the rollers, and the door reverses midway. We realign the track, replace seized rollers, and reset sensor positioning so the door closes the first time.
- Trolley and rail binding in tight installs. Genie rail assemblies installed tight to a low header in a narrow garage bind the trolley, which wears the gear prematurely. We reposition the rail where there’s room, and when there isn’t, we modify the mounting to keep the chain running true.
- Intellicode remote and keypad failures. Salt air and coastal fog corrode battery terminals and keypad contacts faster in Lennox than inland. We reprogram Intellicode remotes, replace corroded keypads, and set up new units so they pair correctly the first time.
Genie Service in Lennox: What Local Conditions Mean for Your Equipment
Because Lennox is unincorporated LA County, any garage door replacement or structural header change requires a permit from LA County Public Works/Dept. of Building and Safety, not a city building department. That’s a detail most homeowners don’t learn until a project stalls. It’s also why we measure header height, side clearance, and backroom before quoting a new Genie opener or door. Many original single-car garages here were built with headers too low for modern sectional doors, so a standard high-lift or standard-size sectional won’t fit without field modification. We’ve done those modifications on Hawthorne Blvd, on Century Blvd, and in the small apartment and triplex garages throughout the 90304 ZIP, plus Genie in Hawthorne proper. Genie openers work fine in low-clearance spaces, but the install has to account for the structure, not just the product. We handle the county permit side with you so the work gets done right and passes inspection.
Genie Models & Products We Service in Lennox
We service the full Genie residential lineup found in Lennox homes: Chain Drive 500, 550, and 750, the SilentMax 1000 and 1200 belt-drive units, the older Excelerator screw-drive models, and Intellicode remotes and keypads. We also install new Genie openers, including battery backup units for homes that lose power during Santa Ana events. Our parts approach is straightforward: OEM gears, logic boards, and safety sensors for exact-fit repairs, and quality aftermarket springs, cables, and rollers when they meet or exceed OEM specs. For Genie depth across Southern California, see our Genie sales & service page.
See the difference
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AfterGenie Service Pricing in Lennox
Opener repair in Lennox typically runs $120-$320 depending on the part. A new opener install is $250-$550 including labor, and broader garage door repair spans $150-$600. Every job is quoted before we start, and the price we agree on is the price you pay. No surprises.
| Service | Price Range |
|---|---|
| Opener Repair | $120 – $320 |
| Opener Installation | $250 – $550 |
| Garage Door Repair | $150 – $600 |
A free estimate includes the diagnostic, a full inspection of door and opener, and a written quote with line items. We’ll tell you if a $200 gear replacement makes more sense than a $600 new opener. Call (833) 589-6906 to schedule.

Serving Lennox, CA — Our Local Coverage Area
We’re based in the Lennox area and know this community well, and we also provide Inglewood Genie service nearby. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Genie Garage Door in Lennox
Yes. If the motor, rail, and gears are sound, a logic board replacement is a $120-$320 repair versus $250-$550 for a new opener plus install. We carry Genie OEM boards and will always recommend the cheaper fix when the rest of the unit has life left. Call (833) 589-6906 for a diagnostic.
In Lennox, that’s usually marine-layer condensation on the safety sensors or rust-seized rollers causing track movement that misaligns the photoelectric eyes. We clean and realign the sensors, replace seized rollers, and the false reversals stop. If it recurs, the logic board may be failing. Either way, a same-day visit usually sorts it. Phone (833) 589-6906.
For an opener swap on an existing door, no. For a new sectional door or any header modification, yes, because Lennox is unincorporated LA County and falls under LA County Public Works/Dept. of Building and Safety, not a city building department. We handle the permit process and install to county requirements. Call (833) 589-6906 and we’ll walk you through it.
Yes, on most Chain Drive and SilentMax models. Battery backups are a smart add in Lennox where Santa Ana winds knock out power and garage doors are often the only secure entry, just as they are for our Genie service in El Segundo. Installation is part of our opener service, and we’ll confirm compatibility during the estimate. Ring (833) 589-6906.
Usually yes. Low-clearance installs are routine here because so many Lennox garages were built before modern sectional-door standards. We measure header height, side clearance, and backroom, then modify the rail mounting or choose a Genie model that fits the space. Field modification is normal work for us, not an exception. Call (833) 589-6906 for a free measure and written quote.
Service Areas Near Lennox
We also cover Genie service in South Pasadena for homeowners in older hillside neighborhoods with similar low-clearance garage challenges, and Genie service in Manhattan Beach where salt air is harder on hardware than anywhere along the coast. San Marcos, Lake San Marcos, Escondido, Vista, and Rancho Santa Fe are also in our service range for Genie repair and install work.
Book Your Genie Service in Lennox Today
We carry Genie parts on the truck, we know Lennox’s low-clearance garages, and we quote every job before work starts. Same-day opener repair is available for most calls in the 90304 ZIP and for our Genie service in Del Aire. Call (833) 589-6906 for a free estimate.
Written by Pete Callahan, Owner at SD Garage Door, serving Lennox and surrounding communities.