Top Fencing Companies in Altadena, CA, 91001 | Compare & Call
There are 233 fencing companies server in Altadena CA
J & J Fence and Construction has been a family-owned fencing contractor serving Compton and Los Angeles County since 1978. Fully licensed, bonded, and insured, we specialize in chain link, wrought iro...
Republic Fence in Chatsworth, CA has been a trusted name in fencing and gate contracting since 1951. We specialize in the installation, repair, and maintenance of a wide range of fencing materials, in...
Metro GDS Garage Door and Gate Services, founded by Ayal Mustakis in 2010, is a licensed and bonded provider serving Los Angeles homeowners and businesses. With over 12 years of hands-on experience, w...
CQ Fence, a family-owned fencing company in Woodland Hills, CA, has over two decades of experience delivering custom fencing and gate solutions. Starting as a subcontractor for Los Angeles general con...
Valley Tree Decking is a general contractor based in Los Angeles, specializing in decks, fences, railings, and pergolas. They use only the highest quality materials—hardwood, aluminum, vinyl, and stee...
Vinyl Land Fencing, a family-owned business established in 2000, serves Baldwin Park and the greater Los Angeles area with high-quality vinyl fencing, gates, decks, and patio covers. We use materials ...
High 5 Fencing is a licensed, bonded, and insured fence contractor serving Lake Los Angeles and surrounding areas. We eliminate the middleman to offer contractor-direct pricing without sacrificing qua...
Diego Iron Company in Lancaster, CA, has been crafting custom wrought iron pieces since 2008. Born from a passion for architecture and real estate, the company designs, manufactures, and installs deco...
Metal garage doors gates & fences
Since 2010, MHD Corporation has been a licensed contractor (license #991929) serving Tarzana and the greater Los Angeles area. We specialize in custom metal fabrication, concrete work, and the install...
Avi, owner of DNA Gates & Fences in North Hollywood, CA, started the company in 2024 to offer homeowners a higher-quality alternative to standard bolt-together gate kits. Specializing in fully welded ...
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.
