We specialize in the heavy-duty doors, masonry openings, and legacy mechanics unique to mature homes in our community.

Comprehensive garage door repair for Simi Valley homes and businesses.
Correcting alignment issues caused by shifting foundations.
Learn more →We hold ourselves to the highest standards so you can hire with total confidence.
We understand that older homes possess unique architectural quirks that standard technicians often misdiagnose. Our team has the patience and specific parts knowledge to repair legacy hardware rather than forcing incompatible modern components on your classic door, preserving your home's character.
Absolutely, we are fully licensed and insured to perform structural repairs on residential properties in Simi Valley. Dealing with heavy, aging doors involves significant risk, and our comprehensive coverage protects your home investment while our certified professionals adhere to strict safety standards.
We prioritize local homeowners with rapid response times, recognizing that a stuck garage door is a major security vulnerability. Our fleet is stocked with parts common to older local housing developments, allowing us to perform same-day repairs usually without waiting for special orders.
We back every repair with a robust warranty on both labor and parts, even on legacy components. We pride ourselves on honest assessments where repair is prioritized over replacement, ensuring your older door operates reliably for years to come without a pressure sales pitch.

Harry and Sons has dedicated decades to preserving the charm of Simi Valley’s aging housing stock, distinguishing ourselves as the premier choice for homes built before the modern era. We specialize in the unique structural demands of older properties, where standard mass-produced garage doors often fail to fit archaic masonry openings or custom wood frames correctly. Our team respects the architectural integrity of your property, ensuring that every repair maintains the vintage aesthetic while seamlessly integrating modern safety features and reliability.
"The team at Harry and Sons saved our 1970s wood door. We thought we'd have to replace it, but they fixed the heavy springs and tracks perfectly. It runs smoother than it has in years."
"Great service near the Wood Ranch area. They knew exactly how to fix our older opener without rewiring the whole house. Real experts when it comes to older homes."
"Honest pricing for real work. My garage door was off track because the frame had settled, and they reinforced it perfectly. I was very impressed with their knowledge."
"Fast and professional service. They fixed a snapped cable on my heavy custom door the same day I called. It's rare to find someone who understands these old heavy doors."
"Finally, someone who understands older homes! They didn't try to upsell me to a plastic door. They treated my vintage door with respect and fixed the weatherstripping perfectly."
"Excellent warranty and communication. The technician explained why my old springs were wearing out so fast due to the heat and suggested a better option. Highly recommended."
We begin with a comprehensive safety inspection of the entire door system, paying close attention to stress points common in older units like the bottom brackets and spring anchors. We identify the root cause of the issue and explain the necessary repairs in plain English.
We provide a detailed, written estimate that outlines the specific parts required to match your door's vintage specifications. There are no hidden fees. We review the options with you to ensure the solution fits your budget while respecting the integrity of your home's design.
Our technicians arrive with a fully stocked truck ready to perform the work immediately. We reinforce mounting areas that may have weakened over time and install heavy-duty replacement parts. We work efficiently to minimize disruption, treating your property with care and respect.
After the repair, we perform a rigorous balance test and safety reversal check to ensure the door moves smoothly and stops instantly for obstructions. We lubricate all moving parts with high-quality grease designed to withstand local heat and walk you through maintenance tips.
Proudly serving Simi Valley and these nearby communities.
Replacement costs typically range from $1,200 to $4,000, depending on the need for custom sizing to fit non-standard frames. We prioritize preserving your home’s architectural integrity over cheap, universal fit doors that often require damaging modifications to older masonry or wood openings.
Wood naturally expands in high heat, causing binding against older tracks that may have settled out of square. We plane and adjust the door’s clearance to accommodate seasonal expansion, ensuring smooth operation throughout the intense San Fernando Valley summers without compromising the seal.
Yes, but it requires a high-horsepower motor and reinforced struts to handle the weight of solid wood. We specialize in retrofitting openers that provide modern convenience without tearing out your antique door panels or stressing the original header structure.
We carefully remove the compromised trim, treat the underlying corrosion, and install color-matched, rot-resistant PVC or composite replacement brick mold. This process seals the gap against wind-driven Santa Ana winds while maintaining the classic visual transition from brick to door.
If the rot is localized to the bottom panels, we can often source matching wood or perform a routed replacement section to save the original door. Full replacement is only recommended when structural integrity is compromised, ensuring we preserve your home's history whenever possible.
The process usually takes about 2 to 3 hours because older doors often require dual-spring configurations and precise balancing adjustments. We ensure the new springs are rated for the specific weight of your heavier, custom wood door to prevent premature breakage.
We install retrospective weather seals and reflective insulation barriers designed to adhere to the backside of existing wood doors. This dramatically improves energy efficiency for older Simi Valley homes that suffer from drafts without altering the door’s exterior curb appeal.
We offer same-day emergency service for most urgent repairs, stocking our vans with parts common to homes built in the 1960s and 70s. While complex custom millwork may require ordering, we can almost always secure your door immediately to restore safety and security.
Fast response, upfront pricing, and workmanship guaranteed. Get your free estimate today.