Thronas Concrete (Kauai Concrete and Rock)
Market rank
#1 / 3
Thronas Concrete, also known as Kauai Concrete and Rock, is Kalaheo's trusted foundation specialist serving homeowners and businesses throughout the region. With a perfect 5.0-star rating, this established contractor delivers exceptional concrete work tailored to Hawaii's unique climate and soil conditions. Specializing in foundation services, Thronas Concrete provides comprehensive solutions including foundation installation, repair, reinforcement, and structural assessment. The team's expertise ensures durable, long-lasting results that protect your property investment for years to come. Whether you're building new or maintaining existing foundations, Thronas Concrete combines professional craftsmanship with local knowledge of Kauai's environmental demands. Their commitment to quality workmanship and customer satisfaction has earned consistent praise from satisfied clients. For reliable foundation services in Kalaheo, contact Thronas Concrete today to discuss your project needs and receive expert guidance from experienced professionals.
Health scoreMay 9, 2026
16
out of 100
#1
Market rank
5.0
Avg rating
2
Total reviews
No public response signal
Response rate
Unknown
Years active
16
Health score
Health score · 16 / 100
Six signals, weighted continuously.
Operator computes a Health score continuously. It is the one number that tells you if this shop is winning, losing, or steady. Here is how Thronas Concrete (Kauai Concrete and Rock) broke down on May 9, 2026.
Score trend
30d90d1y
Thronas Concrete (Kauai Concrete and Rock)
90 days trailing
Market position
#1 of 3 Foundation in Kalaheo.
Operator ranks every foundation in Kalaheo continuously using reviews, response rate, and local market share.
#1
of 3 Foundation businesses
in Kalaheo
in Kalaheo
Leaderboard refreshes continuously. Your rank updates the moment signal lands.
Foundation · Kalaheo
Top 5 shown
1
Thronas Concrete (Kauai Concrete and Rock) · this page
2
2
Cushnie Construction Company, Inc
1
3
Hawaii's Correct Construction, LLC
1
See full Foundation Kalaheo leaderboardRecent activity
What changed this month.
Holding a top 1 slot in Kalaheo Foundation
Market leaderboard refreshed this morning
In person
The shop, the team, the work.
The numbers tell one story. The photos tell another. Images are indexed from Google Business Profile, the public website, and connected social profiles.
Reviews · 2 total
What customers say.
Reviews pulled continuously from Google, Yelp, and Meta. Aggregate weighted by recency and source authority.
5.0★★★★★2 reviews
5 ★
1
4 ★
1
3 ★
0
2 ★
0
1 ★
0
Review themes refresh continuously. Check back once Operator has synthesized enough comments from Thronas Concrete (Kauai Concrete and Rock)’s reviews.
About & contact
Where to find them.
Free estimate
About
Thronas Concrete (Kauai Concrete and Rock) is Kalaheo's go-to foundation specialist with a perfect 5.0-star rating. They handle foundation repairs, concrete leveling, retaining walls, waterproofing, and drainage solutions designed specifically for Kauai's tropical climate and soil conditions.
Phone
Email
Website
Price range
moderate
Services
Foundation RepairFoundation InspectionPier & Beam RepairSlab Foundation Repair
Competitors · top 5
Side by side with the neighborhood.
The foundation shops Thronas Concrete (Kauai Concrete and Rock)competes with most often, ranked by Operator’s health score. Tap any row for that shop’s full page.
#
Business
Rating
Reviews
Response
Score
1
Thronas Concrete (Kauai Concrete and Rock)
★5.0
2
No response signal
16
2
Cushnie Construction Company, Inc
★5.0
1
No response signal
50
3
Hawaii's Correct Construction, LLC
★5.0
1
No response signal
50
FAQ
Quick answers.
The questions people ask before they call.
Contact Thronas Concrete (Kauai Concrete and Rock)
Call (808) 332-6677 for service. The website kauaiconcreterocks.com also has direct contact info.
Hours for Thronas Concrete (Kauai Concrete and Rock)
Thronas Concrete (Kauai Concrete and Rock) has not published hours publicly. Call ahead or check their website if you have one in mind.
Services offered by Thronas Concrete (Kauai Concrete and Rock)
Thronas Concrete (Kauai Concrete and Rock) offers Foundation Repair, Foundation Inspection, Pier & Beam Repair, Slab Foundation Repair, Basement Waterproofing, Crawl Space Repair, and more. Operator refreshes service lists continuously from public sources.
Licensing and insurance
License and insurance details have not been verified with Thronas Concrete (Kauai Concrete and Rock) yet. Find the listing to add them.
Estimates and availability
Free estimates available.
Health score formula
Six weighted components: Reviews and rating (25%), Response rate (15%), Market rank (20%), Financial health (20%), Jobs flow (10%), and Operator activity (10%). Recomputed continuously using data from Google, Yelp, Meta, and direct integrations.
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