Granite Castle

During our independent research, we found that Granite Castle offers countertop fabrication using most of the popular types of natural and engineered stone available in the US. The most commonly used materials include engineered quartz, marble, granite, quartzite, soapstone, and onyx — these are the materials most frequently chosen by Granite Castle’s clients in Des Moines, IA for kitchens, bathrooms, outdoor areas, and commercial spaces in 2025.

If a client requires a less common material, the desired stone is ordered from a supplier, allowing the project to meet the customer’s specific requirements. This approach enables the company to complete both standard and unique designer projects.

According to our research, the company fabricates stone countertops for both residential and commercial spaces. The most in-demand options are, of course, kitchen countertops in private homes, bathroom vanities, as well as outdoor kitchens and BBQ areas. In addition to that, the company manufactures countertops for commercial spaces such as offices, retail stores, hotels, restaurants, and even medical facilities.

Thanks to its experience, Granite Castle is ready to fabricate and install stone countertops in virtually any residential or commercial space — even if the specific type of room wasn't mentioned among the most common ones.

Our rating analysts thoroughly reviewed the portfolio of completed projects by Granite Castle, which features various types and shapes of stone kitchen countertops fabricated by the company. Among the completed projects are classic straight countertops, L-shaped and U-shaped corner configurations, kitchen islands, and countertops with a breakfast bar.

The examples we studied confirm that the company is capable of fabricating and installing countertops in virtually any shape — tailored to the kitchen layout, design objectives, and customer preferences.

Our research has shown that the company works with the most popular stone countertop styles in the U.S., including modern, traditional, transitional, minimalist, industrial, farmhouse, luxury, and coastal. These styles are currently in high demand among clients across the country.

Our analysts reviewed the company’s portfolio and customer feedback and confirmed that Granite Castle successfully handles a wide range of design tasks — from clean, minimalist solutions to luxurious interior compositions featuring expressive stone textures.

The company’s office is located at 4552 E 50th St #100, Des Moines, IA 50317, United States, but its work is not limited to just the city of Des Moines, IA. Like many participants in our rating, the company accepts orders, provides on-site measurements, and installs stone countertops within a radius of up to 50 miles from its main location — including neighboring cities, suburbs, and residential communities.

If you’d like to confirm whether your location is covered, simply contact the company through our website: submit a request, give them a call, or send a message directly via messenger.

Like many participants in our rating, Granite Castle works with a wide range of clients — from private homeowners to professionals in the construction industry. Their clients include families planning a kitchen or bathroom renovation, contractors, developers, and owners of cafés, restaurants, hotels, and other commercial properties where stone countertops are needed.

For interior designers and contractors, Granite Castle often offers special partnership terms — such as discounts or priority fabrication timelines. To confirm the details, we recommend contacting the company through our website using any convenient method.

As part of our independent research, we attempted to determine whether Granite Castle has its own natural stone countertop fabrication facility. Our analyst contacted the company as a mystery shopper, but unfortunately, we were unable to obtain a clear answer — the calls and messages either went unanswered or did not provide the necessary information.

The absence of confirmed data about fabrication should not be seen as a negative sign. In our experience, it is not uncommon for companies to miss some incoming inquiries or choose not to disclose such details during initial contact.

Yes, based on the results of our research, Granite Castle offers discounts for veterans — this information was confirmed by a company representative during a conversation with our mystery shopper. We believe this isn’t the only discount available: like most participants in our rating, the company may offer personalized terms — especially during national holidays, seasonal promotions, or for large-scale projects.

We recommend confirming the details directly: submit a request, call, or message the company through our website — and don’t forget to ask about current discounts. In many cases, contractors are open to discussing individual terms.

According to the assessment of our independent rating, Granite Castle in Des Moines, IA falls into the category of contractors with an affordable price level. This conclusion was based on our independent mystery shopper research: our analysts contacted a company representative and requested a price estimate for the fabrication and installation of a countertop measuring 83.4 square feet (excluding old countertop removal), using two popular materials — Calacatta Idilio quartz and Carrara Morro quartz.

Based on the estimate received, the cost of the project using Calacatta Idilio quartz amounted to $7665$ at a rate of $91.91$ per sq. ft., and the cost using Carrara Morro quartz was $7454$ at a rate of $89.38$ per sq. ft. These prices turned out to be among the lowest of all companies in Des Moines, IA, which allowed us to categorize Granite Castle as a contractor in the affordable pricing segment.

Please note that the data provided reflects the result of a specific request within the framework of our research and may differ for your particular project. We recommend contacting the company directly through our website — submit a request, call, or send a message — to get a personalized quote and confirm current pricing.

Yes, according to our research, Granite Castle offers free consultations and project estimates — this is standard practice across the industry. Like most contractors in our ranking, the company provides free on-site measurements, advises on material selection and configuration, and prepares a detailed quote for the fabrication and installation of your stone countertop.

To receive a consultation and a free estimate for your new countertop, submit a request on our website, call the company, or send a message via messenger.

According to the results of our independent research, Granite Castle in Des Moines, IA offered one of the fast turnaround times for the fabrication and installation of a stone countertop — 14 business days. Acting as a mystery shopper, our analyst contacted the company with a request to fabricate and install a stone countertop of 83.4 square feet. A company representative stated that the entire project could be completed in 14 business days, which allowed us to classify the company as a contractor with a fast turnaround time.

It’s important to note that the turnaround time quoted to our mystery shopper may differ from the one you receive, as fabrication time depends on many factors — including project complexity, the material selected, and the company’s current workload. We recommend contacting the contractor directly — by submitting a request, calling, or messaging through our website — to confirm the current turnaround time for your specific project.

According to our research, Granite Castle in Des Moines, IA prepared a project estimate within 14 days. After a phone conversation, our mystery shopper sent the company representative a request for a quote based on a ready countertop project with an area of 83.4 square feet — and received a detailed estimate for the fabrication and installation of the countertop. This level of speed allowed us to classify the company as having a fast quote preparation time.

Please note that quote preparation times may vary depending on current workload, project complexity, and selected material. We recommend submitting a request, calling, or messaging the company through our website to receive a personalized quote and confirm the current turnaround time.

Yes, like most professional contractors in the market, Granite Castle performs cutouts and countertop preparation for various components — both standard and modern. According to our findings, these services are typically included in the overall project estimate.
The standard scope usually covers cutouts for sinks (undermount, drop-in, or farmhouse) and holes for faucets or other plumbing fixtures. Additional cutouts — such as for cooktops, hidden or pop-up outlets, built-in wireless chargers, or other accessories — are discussed individually at the project planning and estimating stage.

It’s important to note that while the cutouts and countertop preparation are usually performed by the company, the installation of electrical and plumbing fixtures (such as faucets, outlets, or appliances) may not be included in their scope of work and could require licensed professionals. We recommend clarifying this point when placing your order.

To avoid misunderstandings, ask for a detailed estimate with a breakdown of all services: cutout pricing, installation, and any add-on options. This will ensure project transparency and help you clearly understand what you're paying for.

According to our information and industry practice, Granite Castle, like most participants in the ranking, provides a workmanship warranty valid for 1 year from the date of countertop installation. This period is usually specified in the contract. We do not rule out that the company may have extended warranty terms (2 years or more), however, during our research, we did not receive confirmed data from the contractor regarding the duration and scope of its warranty.

The contractor’s warranty covers defects in fabrication and installation, such as uneven or separating seams, leveling and fastening issues, detachment or sagging of an undermount sink, flaws in edge finishing and cutouts, premature failure of seam materials, and cutouts that do not match the approved design. Warranty coverage does not include damage from use (thermal shock/burn marks from hot cookware, chips or cracks caused by impacts), stains and acid etching (for marble), wear due to insufficient maintenance or lack of sealing, natural characteristics of stone (veins, micro-pores, variations in shade/pattern within tolerances), shifts caused by base deformation, or any modifications performed by third parties.

The material warranty is provided by the manufacturer or the official stone supplier. Engineered quartz brands often offer a limited “lifetime” warranty for residential properties (subject to registration and compliance with care guidelines). For sintered surfaces, typical warranty periods range from 10 to 25 years. Natural stone usually does not come with a factory warranty — its quality of fabrication and installation is covered by the contractor’s warranty.
The term and scope of the warranty depend on the project and materials — contact Granite Castle in any convenient way on this page to get the current terms.