Photos
About Cornerstone Builders of Southwest Florida
Cornerstone Builders of Southwest Florida is a remodeler based in the City of Marco area of Marco Island, in Collier County.
It holds a 4.8-star rating across 29 Google reviews posted between 2019 and 2025. Open Mon–Sat, 10 AM to 3 PM, per its Google profile.
Summary
Cornerstone Builders is a full-service kitchen and bath remodeler on Marco Island. Reviews praise the workmanship, communication, and project management.
Out-of-state owners get photo updates while away.
Customers note the prices run higher than competitors, but say the jobs finish on time and on budget.
One detailed complaint describes being ignored in the showroom for 45 minutes, then met with a rude refusal to share material pricing.
Keep in mind: this is a general remodeler, not a walk-in tub or accessibility specialist.
What reviewers say
What reviewers liked
- Strong communication and project management, including photo updates for out-of-state owners
- High-quality workmanship and attention to detail on kitchen and bath remodels
What to watch for
- Priced at a premium compared with competitorsCost & quotes
- One customer was ignored in the showroom for 45 minutes, then refused per-foot material pricingCost & quotes
Common themes
Rating snapshot
4.8
29 Google reviews
90% of 29 reviewers gave 5 stars, while 3% left 1–2 star reviews.
1 of the 11 recent reviews we sampled arrived in the 12 months to June 2026, and the owner has replied to 91% of sampled reviews (10 of 11).
What reviewers mention
Services & features
Product features
- Wheelchair accessible
How Cornerstone Builders of Southwest Florida compares in Marco Island
Ranked #1 of 2 rated companies in Marco Island
Cornerstone Builders of Southwest Florida holds 4.8 stars — right at the Marco Island average of 4.8. Its 29 Google reviews compare with a local average of about 21 per company.
Frequently asked questions
- Where is Cornerstone Builders of Southwest Florida located?
- Cornerstone Builders of Southwest Florida is at 601 E Elkcam Cir in Marco Island (City of Marco), Florida, Collier County.
- How is Cornerstone Builders of Southwest Florida rated by customers?
- Cornerstone Builders of Southwest Florida holds 4.8 stars across 29 Google reviews spanning 2019–2025; 90% of rated reviews are 5-star.
- Does Cornerstone Builders of Southwest Florida respond to customer reviews?
- Yes — the owner has replied to 91% of the recent Google reviews we sampled (10 of 11), a useful signal of how they handle post-sale communication.
- What are Cornerstone Builders of Southwest Florida's hours?
- Open Mon–Sat, 10 AM to 3 PM, according to its Google business profile. Hours can change — call ahead to confirm.
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