Top Fencing Companies in Altadena, CA, 91001 | Compare & Call
There are 233 fencing companies server in Altadena CA
LG’s Mobile Welding is a Pasadena-based metal fabrication and fencing company serving the San Gabriel Valley. We specialize in fence and gate installation, repair, and weatherproofing, as well as manu...
Sunset Welding, based in Pasadena, CA, specializes in fence and gate installation and custom metal fabrication. Serving neighborhoods near the Rose Bowl, Old Town Pasadena, and along Colorado Boulevar...
Coleman Swing Gate Repair & Service provides expert fence and gate solutions to homeowners in Altadena, CA. Located near Eaton Canyon and along Lake Avenue, we understand local challenges like fence e...
Pasadena Garage Door & Gate Repair
Pasadena Garage Door & Gate Repair has been serving Pasadena, CA since 1997, offering a full range of services for garage doors, fences, and gates. We install, repair, and maintain automatic and manua...
Clearway Garage Doors & Gates, founded by Avi in Pasadena, CA, delivers honest, professional garage door and gate services without the usual headaches. With years of field experience and a focus on tr...
Shamrock Doors & Gates
Shamrock Doors & Gates, a family-owned business operating since 1995, serves homeowners and businesses in Altadena and beyond with custom-designed gates, doors, railings, and security fencing. Located...
General Garage Doors & Gates is a dedicated local service provider for residents and businesses in Pasadena, CA. We specialize in a full range of fence and gate services, from new installations and cu...
Based in Los Angeles, MMT Welding has been serving local homeowners and businesses since 2015. Founded by a certified welder, the company offers a full range of metal and vinyl fence and gate installa...
Since 1999, David's Gate has been a trusted provider of fence and gate services in Los Angeles. We specialize in automatic gate installation and repair, fence installation and repair, wrought iron wor...
Security Iron Fence and Gates serves La Puente, CA, providing expert fence and gate installation, repair, painting, staining, weatherproofing, and automatic gate services. Many local homes face issues...
Estimated Fencing Costs in Altadena, CA
Question Answers
What is required before digging fence post holes?
You must call DigAlert (811) at least two working days before excavation. Striking an unmarked utility line in the Altadena Foothills creates major liability and repair costs. We manage this call and all subsequent permit office paperwork for the Altadena jurisdiction as part of the installation contract.
What are the height and setback rules for fences in Altadena?
Altadena zoning limits front yard fences to 3.5 feet and rear fences to 6 feet. The standard setback is 0 feet, allowing construction directly on the property line. For corner lots, you must maintain a clear 'sight triangle' for visibility, especially near high-traffic corridors like I-210.
What are the requirements for a fence around a pool with a smart gate?
Pool fences must meet ASTM F1908-08, requiring self-closing and self-latching gates. In 2026, integrating IoT smart-gate systems is a high trend. We ensure the electronic latch mechanism meets this ASTM standard to satisfy California liability and safety codes for automated access.
Do I need to notify my neighbor before building a fence on the property line?
Yes. California Civil Code Section 841 is a 'good neighbor' law. As of 2026, you must provide a 30-day written notice to any neighbor sharing the boundary. For a fence on the line in Altadena, this is a strict legal requirement before any replacement or new construction.
Is a standard fence strong enough for Altadena's wind?
No. The 105 MPH V-ult wind speed rating requires engineered resistance. Standard post spacing and brackets often fail. We design using ASCE 7-22 standards, specifying closer post centers and hurricane-rated hardware to survive peak storm season gusts channeled from the I-210 corridor.
How deep do fence posts need to be set in Altadena?
Posts must be set below the 12-inch frost line to prevent frost heave. In the Altadena Foothills, soil expansion can lift shallow posts, causing structural failure. We follow IRC standards, embedding posts 24-30 inches deep to ensure stability against both frost and the 105 MPH V-ult wind load.
What fencing materials are best for Altadena's soil and termite risk?
With moderate soil corrosivity and termite risk, material compatibility is critical. Galvanized steel posts are recommended. For wood, use pressure-treated lumber and stainless-steel fasteners to prevent rust streaks and resist subterranean termite activity common in the foothills.
How soon can a project start, and what is the consultation process?
We typically schedule consultations within 3-5 business days. For the Altadena Foothills, our route from Charles S. Farnsworth Park via the I-210 allows for a 35-45 minute response window. We conduct a full site survey to assess zoning, wind exposure, and footing requirements during the initial visit.
