General Contracting Services in Westmont, Illinois


Delivering End-to-End Contracting Services with Precision
When it comes to general contracting, homeowners and property investors alike understand the importance of partnering with experienced professionals. General contracting services are the foundation of any successful residential or commercial upgrade. For contracting projects the role of a trusted contractor is to manage every detail, ensuring timelines are met, budgets are respected, and outcomes exceed expectations.
Choosing to renovate your home is not just about aesthetics—it’s about improving functionality, increasing property value, and creating a space that reflects your lifestyle.
Gemini Roofing & Contracting brings over six decades of hands-on experience in Westmont, Illinois, and surrounding areas, including La Grange, Lombard, Westchester, La Grange Park, Villa Park, Brookfield, Glen Ellyn, and Elmhurst. Hiring an experienced contractor is not only a practical decision but also a strategic investment that mitigates costly errors and streamlines the entire process.
Our longstanding presence in Westmont gives us a unique advantage: we understand local building codes, weather challenges, and architectural styles. With a dedicated team and a strong commitment to precision, our projects are completed with quality craftsmanship and a clear respect for the homes and communities we serve. Whether it's modernizing your kitchen in Clarendon Hills or expanding your living space in Downers Grove, our comprehensive contracting solutions deliver transformative results.
Our General Contracting Services
Roofing Services
We provide expert roofing solutions designed to protect your home and improve its longevity. From roof repairs and replacements to new installations, our team uses premium materials for durability and efficiency. We ensure proper ventilation, leak prevention, and seamless workmanship, delivering a roof that withstands the elements while enhancing your property’s overall value and curb appeal.
Gutter Installation & Maintenance
Our professional gutter services safeguard your home from water damage. We specialize in seamless gutter installations, routine cleaning, and precise repairs to ensure effective drainage. Customized for your home, our durable systems prevent leaks, foundation issues, and landscape erosion. With expert maintenance, we keep your gutters functioning year-round, protecting your roofline and maintaining the structural integrity of your property.
Masonry Repair & Construction
We offer expert masonry services, including brickwork, stonework, chimneys, and retaining walls. Our skilled craftsmen restore damaged masonry or create beautiful, functional new features using durable materials and precision techniques. Whether repairing cracks, rebuilding structures, or installing decorative stonework, we ensure long-lasting results that improve both strength and aesthetic appeal, enhancing your home’s value and curb appeal significantly.
Chimney Services
Our chimney services include repair, rebuilding, and preventative maintenance. We address issues like cracks, leaks, and deteriorated mortar to ensure safety and efficiency. Our team specializes in repointing brickwork, reinforcing structures, and installing protective chimney caps. With professional care and high-quality materials, we help extend your chimney’s life while maintaining proper function, safety compliance, and lasting weather resistance.
Exterior Maintenance & Repairs
We provide exterior maintenance to preserve your home’s structure and appearance. Our services include roof flashing repairs, gutter adjustments, masonry sealing, and weatherproofing. By addressing minor issues early, we prevent costly damage and extend the life of your roof and exterior materials. Count on our expertise to keep your property well-maintained, safe, and visually appealing all year.
Benefits of General Contracting Services
Centralized Project Oversight
A general contractor serves as your single point of contact, coordinating all trades, materials, and schedules. This streamlined approach reduces miscommunication, improves workflow, and ensures accountability throughout the entire process, helping the project run smoothly from start to finish.
Expert Knowledge of Building Codes
Licensed contractors are well-versed in construction regulations, permitting procedures, and safety requirements. Their expertise ensures that your project is not only visually appealing but also structurally sound and fully compliant with all applicable building standards and codes.
Time-Efficient Construction Process
Managing a project requires precision scheduling. Contractors coordinate subcontractors, deliveries, and inspections to avoid downtime and prevent costly delays. This efficiency helps complete your project faster without compromising on quality or craftsmanship.
Cost Control Through Vendor Networks
Established contractors often have trusted supplier relationships and access to trade discounts. These connections help reduce material and labor costs, providing cost-effective solutions while maintaining high standards of workmanship and value.
Enhanced Craftsmanship and Quality Assurance
A professional contractor brings experience, attention to detail, and a skilled team to every project. With structured quality checks and proven techniques, you can expect long-lasting results that meet both aesthetic and structural expectations.
Increased Property Value and Marketability
Strategic exterior improvements—such as professional roofing, gutter upgrades, and masonry enhancements—can significantly boost your property’s curb appeal and resale value. These high-impact services not only protect your home from the elements but also increase its long-term durability, functionality, and market desirability.
Invest in Your Home with Proven Local Expertise
Choosing to renovate your home isn’t just about aesthetics—it’s about improving comfort, enhancing usability, and adding long-term value to your most important investment. Understanding regional architecture, zoning codes, and seasonal weather patterns allows us to design and build with precision and purpose.At Gemini Roofing & Contracting, we’ve spent over 60 years helping residents of Westmont, Illinois, and nearby areas, including Hinsdale, Downers Grove, Darien, Western Springs, Burr Ridge, Woodridge, and Lisle create spaces that reflect their lives and needs.

Our deep-rooted ties to the community mean we approach every project with professionalism, pride, and personal attention. From planning and permitting to final walk-throughs, every step is guided by decades of experience and a firm commitment to excellence.
Frequently Asked Questions
What does a general contractor do during a contracting project?
A general contractor oversees the planning, coordination, and execution of a contracting project, managing timelines, tradespeople, materials, and inspections from start to finish. They act as the primary liaison between you and all involved parties, ensuring quality control and efficient progress. This role is essential for preventing miscommunication and delays.
How long does a typical roofing or masonry project take?
Project timelines vary depending on the size and complexity of the job. Most roofing projects take 1–3 days, while masonry repairs or installations can range from a few days to a week. We provide clear timelines upfront and work efficiently to minimize disruptions.
What types of roofing materials do you work with?
We work with a variety of roofing materials, including asphalt shingles, metal roofing, flat roofing systems, and more. Our team will help you choose the best option for your home based on durability, budget, and style preferences.
How often should I schedule roof or gutter maintenance?
We recommend inspecting your roof and gutters at least once a year, ideally in spring or fall. Routine maintenance helps identify minor issues early, preventing costly repairs and ensuring your home remains protected throughout every season.
What areas do you typically serve?
While we are based in one specific community, our services extend to multiple nearby neighborhoods and surrounding regions. We aim to serve residential clients who value experienced, trustworthy, and detail-oriented contracting services. Service availability may depend on project size and timeline requirements.
What masonry services do you specialize in?
Our masonry services include brickwork, stonework, chimney repair, tuckpointing, and retaining walls. With 60+ years of experience, we deliver durable and precise masonry solutions that strengthen your home’s structure and improve its aesthetic appeal.
How do I choose the right contractor for my project?
Choose a contractor with verified credentials and a strong project portfolio. Look for transparent communication, written estimates, and positive client feedback. An experienced contractor will offer guidance, suggest cost-saving alternatives, and keep your project on track with a high level of professionalism.
Do you offer gutter installation and maintenance services?
Yes, we install seamless gutters, perform thorough cleanings, and provide prompt repairs. Our gutter systems are designed to efficiently direct water away from your home, preventing foundation damage, leaks, and landscape erosion while protecting your property year-round.