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Closed until Tue, 8:00 AM
In Diamond Bar, we are Castor Star Construction – a dedicated team of construction professionals delivering exceptional home improvement projects.…
The Best Constraction Company in Diamond Bar
Compare top-rated constraction providers in Diamond Bar. Profiles include verified reviews, service details, and direct contact options.
Service providers
Best Construction
Open today
Open 7:00 AM – 8:00 PM
At Best Construction in Diamond Bar, we are a dedicated team specializing in comprehensive construction services. Our expertise lies in transformi…
Alewine Construction Corp
Open today
From $50
Up to $500
Open 24/7
At Alewine Construction Corp in Diamond Bar, we specialize as a comprehensive home services provider. Our expertise spans across general contracti…
Visionary Construction Co.
Open today
Open 7:00 AM – 8:30 PM
In Diamond Bar, we are Visionary Construction Co., a dedicated team that transforms residential spaces into homes that embody comfort and quality.…
Constraction pros near Diamond Bar
These companies are based in nearby cities and serve Diamond Bar.
Open 7:00 AM – 8:00 PM
In the heart of Walnut, we are Horizon General Contractors - a Construction Company dedicated to transforming your home's potential into reality. …
From $50
Up to $500
Open 7:00 AM – 5:00 PM
At DG Construction in Walnut, we specialize as general contractors, transforming your residential spaces with precision and finesse. Our expertise…
Closed until Tue, 8:00 AM
In Walnut, we are 126 Builders Inc., a dedicated construction company. We understand that home renovations can be overwhelming for homeowners, and…
From $50
Up to $500
Open 6:00 AM – 10:00 PM
At Vista Chimney Masters in Walnut, we specialize as a general contractor, delivering meticulous chimney services and comprehensive home improveme…
From $50
Up to $500
Closed until Tue, 8:00 AM
In the heart of Pomona, we are Lightrider Electric, Inc - a dedicated team of contractors specializing in electrical services. We pride ourselves …
From $50
Up to $500
Closed until Tue, 8:00 AM
In the heart of Pomona, we are D J Scheffler & Nye Inc, your dedicated drilling contractors. We specialize in providing comprehensive drilling ser…
From $50
Up to $500
Open 24/7
In Walnut, we are Insurance Restoration Xperts – your dedicated Building Restoration Service. We specialize in restoring homes and properties affe…
From $50
Up to $500
Open 24/7
At SERVPRO of Walnut, we specialize in comprehensive home services, excelling in water damage restoration. We're more than just a service provider…
From $50
Up to $500
Open 6:00 AM – 11:30 PM
At Resonance Roof Cleaning in Walnut, we specialize in comprehensive roofing services. With a focus on quality craftsmanship and customer satisfac…
From $50
Up to $500
Open 6:00 AM – 11:30 PM
At Walnut Intuition Free Evaluation Tile Installation in Walnut, we specialize in transforming your living spaces with our expert tile contractor …
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Verified Constraction in Diamond Bar, CA
We show only active businesses that pass moderation. Results are specific to Diamond Bar and nearby service areas, and inactive profiles are removed to keep the list current.
Real reviews for constraction
Ratings and reviews come from customers who used the service. Compare constraction pros in Diamond Bar by experience, responsiveness, and value before you reach out.
Local-first search in Diamond Bar
Filter by neighborhood, check locations on the map, and find providers close to home or work in Diamond Bar. Listings are refreshed regularly — September 2026.
More cities near Diamond Bar, including Walnut
The same listings in the closest cities — providers there often take jobs in Diamond Bar too. Mileage is the approximate distance from Diamond Bar.
- Walnut 1.8 mi
- Pomona 2.5 mi
- Chino Hills 3.8 mi
- Covina 3.8 mi
- Rowland Heights 4.2 mi
- City of Industry 4.3 mi
- La Verne 5.0 mi
- San Dimas 5.3 mi
- West Covina 5.3 mi
- Chino 5.4 mi
- La Puente 5.6 mi
- Montclair 6.1 mi
Booking in Diamond Bar — September 2026
Looking for constraction in Diamond Bar? This page lists verified local providers with ratings, reviews, and contact options. We show active businesses only — profiles are moderated and updated by owners.
Compare pros by experience, price range, and customer feedback. Many providers offer free estimates or same-day service for common requests. Use filters and the map to find someone close to your address.
Before you hire
- Read the most recent reviews for your specific type of job.
- Ask about licensing and insurance when required for this trade.
- Get a written estimate for work over a few hundred dollars.
- Confirm availability and any trip or emergency fees upfront.
Tips & guides from GigoPro
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Customer reviews in Diamond Bar
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Nini Nibi
My friend recommended this company for me, they are well organized with a really good price and exceptional quality
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C K
Excellent job done. Theywere working on the house while we were on vacation, the paint job just finished in time when we came back. The house looked like new. !
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R Veer
Castor Star Did Repair/Replaced wood to my front Porch Column, and Facade by the front window. They did an excellent job within a day, and at reasonable price. I recommend them.
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Michael Tannourji
Castor star is wonderful. From the get go.They were very respectful of our needs and our budget when quoting a price. They were quick professional,and fully cleaned up when they were done. I will definitely use them again in the future and refer them to friends and family. Thank you again Castor Star Construction.
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Kally Marantidis
Castro Construction did an excellent job painting and sanding my deck and painting my ceiling. They were very detailed and professional. They cleaned up so well! They even mopped the floor after! Highly recommend!
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James Chang
I had a great experience with Castor Star. I wanted to paint the exterior of my house and talked to quite a few contractors. Hans gave me a very reasonable quote with a great warranty. They worked every day, used high-quality paints and did not make a mess. I am very happy with the outcome. I have no reservation recommending Castor Star.
