A bad fence contractor can leave you with wobbly posts, uneven panels, and a bill that keeps climbing. Hiring the right one means the difference between a fence that lasts 15+ years and one that fails in five. Here's what actually matters when vetting your options.
Check for Proper Licensing and Insurance
Before you schedule a consultation, verify that the contractor holds a valid business license in your state or county. Requirements vary—some states require general contractor licenses for fence work, while others don't regulate fencing specifically. Call your local building department or check the Secretary of State website to confirm.
Liability insurance and workers' compensation are non-negotiable. Ask contractors directly for proof of current coverage and call the insurance company to verify active policies. If someone gets injured on your property and the contractor isn't insured, you could be liable. This is the easiest way to eliminate fly-by-night operators.
Review Past Work and References
Ask for a portfolio of recent fence projects—ideally from the last 12–24 months. Photos of completed work tell you whether they handle the style you want (vinyl, wood, metal, composite) and the quality of their finishing details. Look for straight lines, consistent post spacing, and clean cut ends.
Request at least three references from customers in your area with similar projects. Actually call them. Ask specifically: Did the contractor finish on time? Were there surprise costs? Would they hire them again? References older than two years are less reliable since contractor quality can change.
Get Multiple Quotes and Compare Scope
Never accept the first estimate. Get three to five quotes and compare them carefully—price alone means nothing if the scope differs. A low bid that excludes site cleanup or post removal isn't a bargain.
Your quote should specify:
- Linear footage and post spacing
- Material type, grade, and color
- Whether old fence removal is included
- Site preparation (grading, debris removal)
- Permits and who pays for them
- Timeline and work schedule
- Payment terms (deposit amount, payment schedule, final payment)
Typical residential fence installation runs $15–$40 per linear foot for wood, $20–$50 for vinyl, and $30–$60 for composite, depending on your region and materials. If a quote is dramatically lower, ask why. If it's way higher, ask for details before dismissing it.
Verify Permit Knowledge
Some homeowners skip permits to save money and time. That's risky. Permits ensure your fence meets local setback requirements, height restrictions, and building codes. They also prevent conflicts with neighbors and property line disputes.
Ask whether the contractor handles permits or expects you to pull them. Many include permit costs in their bid; others charge separately ($100–$500 depending on location). Contractors who know local codes and don't push back on permits are more reliable long-term.
Ask About Materials and Warranties
Material quality directly impacts longevity. For wood fences, ask about wood grade and treatment—pressure-treated pine lasts longer than untreated. For vinyl, ask if it's virgin PVC or recycled (virgin is stronger). Composite fences should specify whether they're wood-plastic blends or solid composite.
Request a written warranty covering materials and labor. Most reputable contractors offer 2–5 years on workmanship and 5–25 years on materials, depending on product type. Get this in writing before signing.
Check Timeline Expectations
A typical residential fence (100–150 linear feet) takes 3–7 business days to install, depending on terrain and complexity. Post removal and site restoration can add days. Vinyl takes longer than wood because panels must be perfectly aligned.
Ask what happens if weather delays the project. Will the contractor work through rain? How long is the warranty extended if the project stalls? Clear timeline expectations prevent frustration later.
Use a Comparison Platform
Finding and vetting multiple contractors individually is time-consuming. Platforms like Mercoly let you compare trusted fencing contractors in your area side-by-side, see ratings and reviews, and get multiple quotes without repeating the same questions five times.
Frequently Asked Questions
Q: Do I need a permit for a fence? Most municipalities require permits for residential fences, especially if they exceed 4–6 feet or affect setbacks. Check with your local building or zoning department before construction to avoid fines or removal orders.
Q: How often should a wood fence be stained or sealed? Most pressure-treated wood fences need sealing or staining every 2–3 years to prevent rot, splintering, and weather damage. The frequency depends on climate and sun exposure.
Q: What's the difference between a 4×4 and 6×6 fence post? A 6×6 post is thicker and handles taller fences (6–8 feet) and stronger wind loads better, but costs more. Most residential fences under 5 feet use 4×4 posts, which are sufficient.
Start by requesting quotes from multiple contractors in your area and asking the questions above before making your final decision.