7 fence contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Key Largo: On Time Electric Gate Repair, CR Score 65/100; 4.9★ from 55 Google reviews.
Best for emergencies (open 24/7): Guardian Fence Co, posts 24/7 hours; ranked #2 of 7.
Most-reviewed: Baby Guard Pool Fence Miami, Florida, 70 Google reviews at 4.9★, the most of 7 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
7 Key Largo fence contractors are ranked here by CR Score, from ten published factors. 2 are open 24/7, 3 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 4.7★ across 7 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | On Time Electric Gate Repair | 65 | 4.9★ (55) | Key Largo | — | Overall |
| 2 | Guardian Fence Co | 64 | 4.5★ (31) | Key Largo | 24/7 | Emergencies |
| 3 | Know-A-Fence Co. | 63 | 4.4★ (20) | Key Largo | 24/7 | — |
| 4 | Baby Guard Pool Fence Miami, Florida | 59 | 4.9★ (70) | Glenvar Heights, 22 mi away | Sat | Most reviews |
| 5 | Florida Fence Corporation | 56 | 4.7★ (14) | Islamorada, 7 mi away | — | — |
| 6 | Elite Metal Works & Fence | 53 | 4.8★ (22) | Florida City, 25 mi away | — | — |
| 7 | Island Aluminum of the Keys | 52 | 4.0★ (9) | Islamorada, 12 mi away | — | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 55 Google reviews, listed on Google as “Fence contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Key Largo
Ranked #2 because of its Google rating and trade focus: 4.5★ from 31 Google reviews, listed on Google as “Fence contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Key Largo
Ranked #3 because of its Google rating and trade focus: 4.4★ from 20 Google reviews, listed on Google as “Fence contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Glenvar Heights, 22 mi away
Ranked #4 because of its Google rating and review volume: 4.9★ from 70 Google reviews, the most in Key Largo.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Islamorada, 7 mi away
Ranked #5 because of its Google rating and trade focus: 4.7★ from 14 Google reviews, listed on Google as “Fence contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Florida City, 25 mi away
Ranked #6 because of its Google rating and trade focus: 4.8★ from 22 Google reviews, listed on Google as “Fence contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Islamorada, 12 mi away
Ranked #7 because of its Google rating and trade focus: 4.0★ from 9 Google reviews, listed on Google as “Fence contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
National price ranges in USD, not adjusted for Key Largo. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Fence installation | $1,860 | $3,276 | $4,844 | Per project: typical range of customer-reported installs (about $23 per linear foot on average). US national range | October 2026 |
We scored 7 Key Largo fence contractors on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Key Largo data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |