Home Additions in Aurora, Colorado

Expanding Your Living Space with Quality, Precision, and Local Expertise

For over 21 years, JTek Construction, Inc has been a trusted name in Aurora, Colorado, and surrounding areas, including Commerce City, Denver, Greenwood Village, Welby, and Englewood. As a full-service general contractor, we specialize in designing and constructing home additions that bring your dream space to life. Whether your family is growing, you’re planning to enhance functionality, or simply want more room to enjoy life, we create seamless extensions that blend beautifully with your existing home architecture. Our experienced craftsmen focus on precision, innovation, and durability to ensure your investment stands strong for years to come.


Our addition services go beyond adding square footage—they’re about elevating your home’s comfort, value, and functionality. We work closely with homeowners to plan, design, and execute spaces that serve multiple purposes, from new bedrooms and family rooms to home offices and entertainment areas. Every project is handled with professionalism, transparency, and strict adherence to local building codes in Aurora and the greater Arapahoe County region. With JTek Construction, Inc, you can rest assured your vision will come to life through a balance of creativity and expert craftsmanship.


At the heart of our approach is a commitment to community and quality. We take pride in helping Aurora residents reimagine their living spaces without the stress of relocation. By using top-grade materials and advanced construction techniques, we deliver results that complement both traditional and modern homes across the Denver metro area. When it comes to home additions in Aurora, our team ensures every project reflects the personality and functionality you envision, all while maintaining aesthetic harmony and long-term durability.

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Our Professional Addition Services

Room Additions

Our room addition service is designed for homeowners who need extra living space without the hassle of moving. We handle everything—from architectural planning and permits to construction and finishing touches. Our team ensures the new room integrates seamlessly with your existing home design, maintaining both style and structure continuity. Whether you’re adding a guest suite, a playroom, or a family space, our approach guarantees exceptional quality and comfort.

Second-Story Additions

When horizontal space is limited, our second-story additions create new opportunities to expand upward. We design and construct upper levels that perfectly complement your existing layout and style. These additions are ideal for families who want to double their living space without sacrificing outdoor area. Our engineers ensure structural stability, efficient insulation, and flawless transitions between floors for a cohesive and comfortable home experience.

Kitchen Expansions

Our kitchen expansion services provide the ideal solution for homeowners who need more cooking, dining, and entertaining space. We specialize in extending kitchen layouts to accommodate islands, dining areas, and upgraded cabinetry. Our experts focus on blending functionality and aesthetics to create an inviting, modern kitchen that increases your home’s value while meeting your family’s lifestyle needs.

Sunrooms and Enclosures

Bring the outdoors in with our beautifully designed sunrooms and enclosures. We build versatile spaces filled with natural light, perfect for relaxing, reading, or entertaining. From insulated glass to custom finishes, we ensure energy efficiency and year-round comfort. Each structure is tailored to your home’s design, allowing you to enjoy Aurora’s scenic beauty through all seasons while adding elegance and usable square footage.

Garage Conversions

Our garage conversion services transform unused spaces into functional living areas such as offices, gyms, or guest rooms. We focus on insulation, electrical upgrades, and design details to create a comfortable environment that feels like a natural part of your home. Every conversion meets local codes and standards, ensuring the new space is both safe and fully functional.

Master Suite Additions

Expand your home’s comfort and luxury with a custom master suite addition. We design and build spacious suites featuring private bathrooms, walk-in closets, and personalized layouts. These additions not only increase your property’s value but also create a private retreat within your home. Every element is customized for comfort, elegance, and functionality to match your unique lifestyle and design preferences.

Benefits of Professional Home Additions

Increased Property Value

A well-planned addition significantly boosts home value, making it one of the best investments for long-term returns. Buyers often prioritize homes with added square footage, extra rooms, or modernized spaces. Professionally built additions offer the assurance of structural soundness, aesthetic harmony, and long-term appeal that make properties stand out in the real estate market.

Enhanced Living Space

Additional space allows for better comfort and organization. Homeowners can create dedicated areas for hobbies, guests, or work without disrupting daily life. Professionally designed expansions ensure that every new area flows naturally with existing rooms, improving both function and accessibility while maximizing every inch of available space.

Improved Functionality

Adding new sections to a home enhances how it serves the family’s evolving needs. A new bedroom, larger kitchen, or home office can transform convenience and comfort. Professionally managed additions guarantee that layouts, lighting, and ventilation are optimized for both practicality and lifestyle enhancement.

Customization and Design Flexibility

Home additions provide opportunities to personalize living spaces. Professionals can tailor layouts, finishes, and materials to match individual preferences. From contemporary designs to traditional aesthetics, these additions ensure that new spaces express personal style while maintaining visual and architectural consistency throughout the home.

Cost-Effective Alternative to Moving

Instead of relocating to a bigger home, adding on to the existing property saves time and money. Professional builders ensure the project is completed efficiently and within budget, avoiding real estate fees, moving costs, and emotional stress. The result is a larger, upgraded home without leaving a beloved neighborhood.

Energy Efficiency and Modern Upgrades

Professional additions often include upgraded insulation, efficient windows, and modern materials that enhance overall energy performance. This not only reduces utility bills but also creates a more comfortable indoor environment. Incorporating current building technology ensures that new spaces meet or exceed today’s sustainability and efficiency standards.

Building Your Future with Seamless Home Additions

JTek Construction, Inc takes pride in being one of the most trusted general contractors serving Aurora, Colorado, and nearby areas including Centennial, Castlewood, Sherrelwood, Southglenn, and Thornton. With over two decades of expertise, we have helped countless homeowners enhance their properties through expertly designed and crafted additions that improve both aesthetics and functionality. Our projects are more than just construction—they’re long-term lifestyle investments built on trust, innovation, and local understanding. Every addition project is guided by skilled professionals who value precision, safety, and craftsmanship. Whether you’re expanding upward, outward, or creating a new feature entirely, our commitment to delivering exceptional results remains unwavering. From the first consultation to the final inspection, we ensure every element reflects your vision and enhances your home’s comfort, usability, and market value. Choosing us means partnering with a team that transforms ideas into enduring spaces that truly feel like home—built with excellence for the heart of Aurora, Colorado and beyond.

Frequently Asked Questions

  • What types of additions does JTek Construction, Inc provide in Aurora, Colorado?

    JTek Construction, Inc specializes in room additions, kitchen expansions, sunrooms, second-story additions, and more in Aurora, Colorado, and nearby communities. The company handles both design and construction, ensuring every new space blends perfectly with the existing structure.

  • How long does a typical home addition project take?

    Most home additions take between 8 to 16 weeks depending on size, design complexity, and permits. The timeline includes planning, design, construction, and finishing. Our structured process ensures timely delivery without compromising on craftsmanship or detail.

  • Are home additions in Aurora, COLORADO subject to local building codes and permits?

    Yes. All home additions in Aurora must meet Arapahoe County and city construction codes. Professional contractors manage permits and inspections to guarantee compliance, safety, and smooth project execution throughout the entire construction phase.

  • How do I start a home addition project with JTek Construction, Inc?

    Homeowners in Aurora and surrounding areas can begin by scheduling a consultation. JTek Construction, Inc discusses design goals, evaluates your space, and prepares a detailed plan and estimate before initiating permits and construction.

  • Can additions improve energy efficiency in older homes in Aurora, Colorado?

    Yes, new additions often enhance energy efficiency through modern insulation, HVAC upgrades, and energy-efficient materials. Proper sealing, ventilation, and lighting can significantly reduce energy costs while improving overall indoor comfort and sustainability.

  • What makes JTek Construction, Inc different from other general contractors in Aurora, CO?

    JTek Construction, Inc stands out for its 21 years of experience, local expertise, and commitment to client satisfaction. The company focuses on precision craftsmanship, transparent communication, and long-term durability in every home addition project.

  • Will a home addition match the existing exterior design of my property?

    Yes, professional builders use matching materials, colors, and architectural details to ensure seamless integration. From roofing to siding and trim, every detail is considered so the new addition looks like part of the original home.

  • What areas near Aurora does JTek Construction, Inc serve?

    In addition to Aurora, JTek Construction, Inc proudly serves homeowners throughout Commerce City, Denver, Greenwood Village, Welby, and Englewood. Each project is tailored to meet local building codes and design preferences for lasting quality.

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