Top Fencing Companies in Altadena, CA, 91001 | Compare & Call
There are 233 fencing companies server in Altadena CA
Exotic Iron Works
Exotic Iron Works is a family-owned custom iron works company based in Los Angeles, with over 35 years of experience in the industry. We specialize in designing and fabricating decorative iron product...
Marco Iron Works, based in Lynwood, CA, specializes in fence and gate installation, repair, and maintenance. With Lynwood’s strong winds and frequent gate use, common problems include privacy fence pa...
Perfect Garage Door & Gates
Perfect Garage Doors & Gates, Inc. has served Santa Clarita since 2014, founded by a professional with over a decade of experience. The company operates on the principle that quality has no substitute...
Ride and DIY, founded by Tom Cardenas in 2015, brings over a decade of carpentry and design expertise to Montebello and surrounding areas. Starting from a passion for building and creating, Tom left h...
J & M Iron Works, based in Vernon, CA, specializes in manufacturing and installing security folding gates for storefronts and warehouses. Their product line includes top and bottom track scissor gates...
Dynamic Fence, Inc. is a family-owned fencing company based in Canoga Park, CA, with over 35 years of industry experience. Founded in 1989 by the owner and his wife, the business has grown from weeken...
Foothill Fence is a licensed and insured fencing contractor serving Sylmar and the wider San Fernando Valley since 2000. Owner Carl Arentz, who learned the trade from master craftsmen in 1980, built t...
Imperial Garage Doors & Gates is a family-owned business in Encino, CA, specializing in garage door and gate services. With over a decade of experience, we offer sales, installation, repairs, and main...
Miguels Fence, based in Los Angeles, CA, specializes in fence and gate installation, repair, and maintenance for residential and commercial properties. We understand that LA homes frequently face issu...
Mulholland Brand, founded in 1994 by Avi Ben David, began as a comprehensive home security company and evolved into Southern California’s premier custom aluminum solutions provider. With over 30 years...
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.
