
USA ZHONGHENG CORP.
since 2005
Examples of works performed by USA ZHONGHENG CORP.








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About USA ZHONGHENG CORP. — Ranked №8 Countertop Fabricator and Installer in Chino, CA
total score
Exact value: 19.525087 out of 100.
According to The First National Ranking of Stone Countertop Fabricators and Installers in the U.S.
USA ZHONGHENG CORP., founded in 2005, ranked number 8 in Chino, CA in the U.S. company ranking by Countertops Contractors Ranking — the first national independent ranking of stone countertop manufacturers and installers.
We included USA ZHONGHENG CORP. among the top U.S. contractors after a thorough, multi-level manual selection process, backed by extensive research into customer reviews, ratings, and service quality.
USA ZHONGHENG CORP.: Total Score & Key Ratings
The Total Score of 19.53 out of 100 achieved by USA ZHONGHENG CORP. in our ranking confirms its well-deserved position. This score is based on an analysis of customer reviews from the most popular review platforms in the U.S., as well as an evaluation of 10 key customer service parameters conducted through mystery shopper research. In calculating the Total Score, we relied on the Customer Feedback Score — USA ZHONGHENG CORP. has a rating of 4.3 out of 5 — and our team’s Mystery Shopper Score, which stands at 0.1 out of 5.
You can read detailed information and evaluations from our independent research of USA ZHONGHENG CORP.’s work in the Mystery Shopper Report section, covering each of the 10 research points, as well as in the FAQ section on this page. On this contractor’s page, you can also read customer reviews — but most importantly, you can use our platform to contact USA ZHONGHENG CORP. directly: call them, send a message via Facebook Messenger, or submit a request to receive a free project estimate and a consultation with their specialists.
General information about USA ZHONGHENG CORP.
Castle Granite is a renowned company offering an extensive range of countertops in Los Angeles, California. With more than a hundred different colors of prefabricated granite and quartzes, they offer customers a wide range of options to meet their specific needs and preferences. Dedicated to delivering excellence, Castle Granite's products are produced from top-tier materials that are sourced from Italy, Spain, Greece, Turkey, India, and Brazil. Founded in 2005, Castle Granite operates from a spacious showroom and warehouse spanning an impressive 380,000 square feet. This allows them to accommodate both wholesale and retail customers, catering to diverse project sizes and requirements.
Disclaimer:
The materials on this page are the result of independent research by Countertops Contractors as part of The First National Ranking of Stone Countertop Fabricators and Installers in the U.S. The evaluations are based on our methodology and Mystery Shopper approach: we called companies, requested estimates for a standardized project, and recorded their responses. Terms and reactions varied; the conclusions reflect only our experience at the time of the review. The final scores are a professional opinion, not a statement of fact: we do not guarantee that your experience will be identical, nor are we responsible for any subsequent outcomes of your interactions with contractors.
When using our materials, especially unique mystery shopper evaluations and structured contractor data, please credit countertopscontractors.com. This helps develop the project, increase industry transparency, and maintain the independence of the research.
Customer Feedback Score
reviews: 58
YELP
reviews: 8
reviews: n/a
CoCo
reviews: n/a
Mystery Shopper Report
Staff friendliness
Staff Expertise
Company Age
Own Office
Own Production
Veterans Discount
Production time
Deposit Level
Quote Time
Affordability
Company services
Kitchen

Bathroom

Outdoors

Commercial

Fireplaces

Sill rail

Additional benefits of USA ZHONGHENG CORP.
Delivery
Wheelchair accessible entrance
Wheelchair accessible parking lot
Checks
Credit cards
Debit cards
NFC mobile payments
Wheelchair accessible
Accepts Credit Cards
Bike Parking
Cabinet store
Building Supplies
Hardware Stores
Kitchen & Bath
Reviews about USA ZHONGHENG CORP.
All (8)
Yelp (8)
FAQ About USA ZHONGHENG CORP. — Based on Independent Research
What materials can I order a countertop from USA ZHONGHENG CORP.?
What types of spaces does USA ZHONGHENG CORP. fabricate countertops for?
What shapes of kitchen countertops does USA ZHONGHENG CORP. fabricate?
What countertop design styles does USA ZHONGHENG CORP. most often implement in Chino, CA?
What is the service area of USA ZHONGHENG CORP.?
What types of clients does USA ZHONGHENG CORP. work with?
Does USA ZHONGHENG CORP. have its own countertop fabrication facility?
Does USA ZHONGHENG CORP. offer any discounts on countertop fabrication in Chino, CA?
What is the price category of USA ZHONGHENG CORP. in Chino, CA?
Can I get a free consultation and a free estimate for the fabrication and installation of a countertop from USA ZHONGHENG CORP.?
What is the fabrication and installation timeline for a countertop at USA ZHONGHENG CORP.?
How long does it take USA ZHONGHENG CORP. to prepare a quote for countertop fabrication and installation?
Does USA ZHONGHENG CORP. offer cutouts for sinks, cooktops, or other elements?
What guarantees does USA ZHONGHENG CORP. provide for its work?
Please Note
The answers in this section were compiled by the Countertops Contractors Ranking team and are based on both publicly available information and data collected through our independent research on USA ZHONGHENG CORP.. We strive to keep all information up to date, but some details may be inaccurate due to recent changes within the company or incomplete data in public sources. If you notice any inaccuracies in the company description, please contact us to request a correction. Our analysts will promptly review your submission and update the information on this page if necessary.
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