Quality Control Systems, Inc.

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Claim This BusinessAbout Quality Control Systems, Inc.
Quality Control Systems, Inc. operates as a mechanical contractor serving Crete, Illinois, and surrounding communities within Will County. The company maintains a pristine five-star rating derived from verified client feedback, reflecting consistent service delivery in residential and light commercial settings. Operating hours span Monday through Friday from 7 AM to 5 PM, enabling standard appointment scheduling for systematic heating and cooling installations, replacements, and repair work. Homeowners in the Crete area seeking credentialed mechanical contractors will find a focused operation committed to responsive service windows aligned with manufacturer-recommended practices.
The company's digital presence highlights core service categories including company overview, detailed services, project portfolios, and a quote request mechanism for prospective clients. Those visiting the website can directly initiateservice inquiries through an integrated contact pathway. While the website positions the business within the mechanical contracting sector, specific equipment partnerships, certification designations, or specialized installation niches remain external to the publicly available homepage content. This direct-to-inquiry model suggests emphasis on personalized consultation over digital productcatalog presentation.
Customer validation appears through two independently submitted reviews, both awarding five-star ratings. Reviewers Andrew Rivera and Edward Kiger provide terse endorsements emphasizing crew professionalism and contractor reliability respectively. Neither reviewer documents specific scenario details such as equipment brands, diagnostic findings, or resolution timelines. For homeowners comparing contracting options, these testimonials represent categorical satisfaction markers rather than detailed service narratives, though the perfect scoring pattern indicates consistent client outcomes across documented interactions.
What Customers Say
Both reviews award five-star ratings using concise language. Andrew Rivera references an 'awesome crew' during a delivery interaction, suggesting professional conduct. Edward Kiger labels the contractor 'great,' providing unqualified positive endorsement. The total sample of two reviews represents limited quantitative sentiment data, though the unified high rating suggests client satisfaction for projects undertaken.
Working Hours
| Sunday | Closed |
| Monday | 7 AM–5 PM |
| Tuesday | 7 AM–5 PM |
| Wednesday | 7 AM–5 PM |
| ThursdayToday | 7 AM–5 PM |
| Friday | 7 AM–5 PM |
| Saturday | Closed |
Services
Heating System Installation
New furnace and heating system installation services for residential and light commercial applications meeting current efficiency standards.
Cooling System Installation
Air conditioning unit installation, replacement, and system setup for standard and high-efficiency cooling requirements.
Heating Repair & Maintenance
Diagnostic services, component repair, and scheduled maintenance for existing heating equipment across common manufacturer lines.
Cooling Repair & Maintenance
AC troubleshooting, refrigerant service, and preventive maintenance extending operational lifespan of cooling systems.
System Replacement Consulting
Assessment and recommendation services guiding homeowners toward appropriate equipment upgrades and replacements.