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Top Fence Installation in Thornton, Colorado Ranked
A new fence can transform your Thornton property, providing privacy, security, and a polished look for your outdoor space. Professional fence installation is crucial for ensuring your structure is not only beautiful but also durable enough to withstand Colorado's intense sun, wind, and freeze-thaw cycles, and is built in full compliance with local codes. This guide will help you understand your options, navigate local regulations, and connect with skilled professionals who can bring your vision to life.
Supreme Fencing Denver LLC
aurora
Supreme Fencing Denver LLC is a fencing contractor based in Aurora, CO, offering a wide range of fencing services for residential and commercial clients. They provide installation, repair, and maintenance of various fence types including cedar, chain link, composite, aluminum, and security fences. The company specializes in security fencing with features like anti-climb designs and integration with access control systems. Supreme Fencing Denver LLC is available 24/7 for emergency fence services, ensuring quick response to urgent needs.

Fence Repair of Denver
955 S Braun Dr, Lakewood, CO 80228
Fence Repair of Denver is a fence installation contractor based in Denver, CO, specializing in both new fence construction and fence repair for residential and business properties. The company focuses on wood fences, including privacy fences, split rail fences, ranch rail fences, and picket fences, using quality cedar lumber known for its moisture and rot resistance. They offer services such as fence post replacement, gate repair, and section repairs to extend the life of existing fences and maintain their appearance. Established by owner and builder Kelly Peterson, Fence Repair of Denver emphasizes personalized attention to each project and clear communication throughout the process. The company serves the greater Denver area and many surrounding Front Range cities.
Greenlight Fencing & Windows
denver
Greenlight Fencing & Windows is a fencing and window installation company serving Denver, CO, and nearby areas including Westminster, Northglenn, and Broomfield. They specialize in fence installation, fence replacement, and window replacement, using high-quality materials to enhance home security, privacy, and aesthetics. Founded in 2017, the company focuses on tailored solutions and craftsmanship to meet the unique needs of each client.
Top Rail Fence Denver
denver
Top Rail Fence Denver is a fence installation company serving residential, commercial, and agricultural properties in Denver, CO. They provide customized fencing solutions designed to withstand Colorado's climate, using premium materials such as cedar and steel posts. The company offers tailored designs to fit specific property needs and has experience working across a broad range of communities in the Denver metro area. Their services include fence installation and staining to maintain fence durability. Top Rail Fence Denver is locally owned and operated, with a team that brings expertise in sales, management, and precision installation.

Cavaes Fencing & Outdoor Services
9271 E Nassau Ave, Denver, CO 80237
Cavaes Fencing & Outdoor Services is a fence installation contractor based in Denver, CO. They offer a range of fencing options focused on privacy and security, drawing on over four years of industry experience. The company is fully licensed and insured, providing accurate project estimates while anticipating potential challenges to ensure a smooth installation process.
Understanding Thornton's Fence Regulations
Before you start planning your new fence, it's essential to understand the local rules. The City of Thornton has specific regulations to ensure safety, visibility, and neighborhood consistency 1.
- Height Limits: In Thornton, residential fences are typically limited to a maximum of 4 feet in front yards and 6 feet in side and rear yards. An exception allows for fences up to 8 feet in height when adjacent to arterial streets 1 2.
- Permit Requirements: A building permit is required for any fence over 30 inches high 1 2. The permit process ensures your planned fence meets structural and placement standards.
- Maintenance: All fences must be kept in good repair. This means no leaning posts, missing pickets, or broken sections that could pose a hazard or become an eyesore 3.
Always check with the Thornton Current Planning & Zoning department for the most current rules and to confirm your property lines 4. If you live in a community with a Homeowners Association (HOA), you must also adhere to their often more restrictive covenants.
Choosing the Right Fence Material for Colorado
Selecting a material is about balancing aesthetics, function, budget, and longevity. Colorado's climate demands materials that can resist UV degradation, moisture, and strong winds 5.
Privacy Fencing Options
For creating a secluded backyard retreat, these are the top choices:
- Wood (Cedar): A classic choice that offers a natural, warm look and excellent privacy. Cedar is naturally resistant to rot and insects but requires periodic staining or sealing to maintain its appearance and durability against the elements 6 5.
- Vinyl (PVC): A premier low-maintenance option. Vinyl fencing won't rot, warp, or need painting. High-quality vinyl is formulated to resist fading and cracking from Colorado's intense sunlight, making it a durable, long-term investment 6 7.
Decorative and Security Fencing
To enhance curb appeal or secure a perimeter, consider these styles:
- Ornamental Steel or Aluminum: These materials offer an elegant, secure barrier. Modern powder-coated finishes provide exceptional rust resistance and durability with virtually no maintenance required. They are ideal for defining property lines without completely blocking views 6 8.
- Chain Link: A budget-friendly and highly functional option for security and pet containment. While not known for privacy, it can be paired with slats or climbing vines for a greener look 7.
What Does Fence Installation Cost in Thornton?
The total cost of your fencing project depends primarily on the material chosen and the linear footage required. Installation costs generally include materials, labor, post-setting, and hardware.
Here's a general overview of cost ranges per linear foot, installed 6 7 8:
- General Range: $28 - $55+
- Wood Fencing: $10 - $45+
- Vinyl (PVC) Fencing: $15 - $40+
- Chain Link: $8 - $40
- Ornamental Steel/Aluminum: $17 - $90+
Remember to factor in the cost of the required city permit for your final budget. A detailed quote from a local installer will provide the most accurate price for your specific project dimensions and site conditions.
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The Professional Installation Process: What to Expect
Working with a professional ensures your fence is built correctly, safely, and to code. Here's a typical process:
- Initial Consultation & Planning: Define your goals-is it for privacy, security, pet containment, or purely aesthetic enhancement? A reputable installer will visit your property to discuss options, take measurements, and identify any potential challenges like slopes or underground utilities 9.
- Regulation Verification & Permitting: Your installer should help you verify all Thornton height and placement rules and will often manage the permit application process on your behalf, saving you time and hassle 1 4.
- Property Line Confirmation: This is a critical step. You or your installer must ensure the fence is built entirely within your property boundaries to avoid disputes with neighbors. A professional survey may be recommended if lines are unclear 9.
- Material Selection & Scheduling: Based on your consultation, you'll finalize the material, style, and color. Your installer will then schedule the project, providing a clear timeline for delivery and construction.
- Professional Installation: The crew will set posts in concrete for stability, assemble panels or sections, install gates, and ensure everything is plumb, level, and secure. A quality installation is key to the fence's longevity and appearance.
- Final Inspection & Cleanup: Once complete, the installer should walk the project with you to ensure your satisfaction and will clean up all debris from your property.
Key Considerations for Thornton Homeowners
Beyond material and cost, keep these local factors in mind:
- Wind Load: Thornton can experience strong winds. A properly installed fence with adequately set posts is essential to prevent damage or failure.
- Sun Exposure: Southern and western exposures receive the most intense sun. Choose materials with UV inhibitors (like certain vinyls) or plan for more frequent maintenance on wood finishes.
- Drainage: Ensure your fence installation does not impede natural water drainage across your property, which can lead to pooling and foundation issues.
- Neighbor Communication: It's always a good practice to discuss your fencing plans with adjacent neighbors before construction begins.
Frequently asked questions
Sources
Footnotes
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Code Compliance | City of Thornton - https://www.thorntonco.gov/city-services/code-compliance ↩ ↩2 ↩3 ↩4
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Fence Permit Submittal Requirements - City of Thornton - https://www.thorntonco.gov/sites/default/files/2024-05/fence_permit_submittal_requirements_structural_standards_diagram.pdf ↩ ↩2
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Navigating Denver's Fence Regulations: A Homeowner's Guide to ... - https://toprailfences.com/denver/blog/insights/denver-fence-regulations-guide/ ↩
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Current Planning & Zoning | City of Thornton - https://www.thorntonco.gov/business-development/city-development/current-planning-zoning ↩ ↩2
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Fence Contractor in Thornton, CO - 2 Guys & a Girl Lawn Care - https://www.2guysandagirllawncare.com/fence-contractor-thornton-co ↩ ↩2
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Thornton, CO Fence Installation & Repair | Forever Fencing CO - https://foreverfencingco.com/thornton-co-fence-installation-repair-forever-fencing-co/ ↩ ↩2 ↩3 ↩4
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How Much Does a Fence Cost? Backyard Fencing Installation Guide - https://www.rmfp.com/blog/how-much-does-a-fence-cost ↩ ↩2 ↩3
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Your Guide to Fence Installation Cost by Material and Size - https://jhlandscapes.com/your-guide-to-fence-installation-cost-by-material-and-size/ ↩ ↩2
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Residential Fence Installation | Denver, CO - https://fencecompanyofdenver.com/residential-fencing/installation/ ↩ ↩2