Home Additions And Sunrooms In Allen, TX

Expand your entertaining area and living square footage with a beautiful and reliable addition!

A home addition as a bump out for a home in Plano, TX

Home additions and sunrooms are highly sought-after home improvement projects by many clients. These work wonders for any residence in Allen, TX, and surrounding areas, especially considering the comfort and functionality they bring.

With McKinley Construction Management, you’re guaranteed to enjoy the highest quality craftsmanship you’ll ever find in northern TX. Whether it’s a second-story addition, a sunroom, a kitchen extension, or a screened-in porch, we’ll get you the best results that make your investment worthwhile.

Cody McKinley, owner of McKinley Construction Management

I’m Cody McKinley, owner of McKinley Construction Management. Whether it’s playing a game, enjoying a barbeque, or catching up with friends, I’m here to help you with an outdoor living space that will improve your family’s life. There’s no project I love more than designing and building outdoor living spaces. I can’t wait to help you with yours!

A Complete Home Additions And Sunrooms Service

When it comes to home additions and sunrooms, it’s crucial to prioritize reliability and safety. Steer clear of unreliable contractors and subpar workmanship, and entrust us to construct an addition that adheres to the highest industry standards.

Home Addition In Mckinney Texas
Let’s build the perfect outdoor setup with:

Your New Home Addition Or Sunroom Can Look Like This

We’re committed to our clients’ satisfaction and delivering an increasingly better product for you to enjoy. Check out some of our home additions and sunroom projects here in Allen, TX, and surrounding areas.

350+ projects completed

Trained professionals

70+ 5-star Google reviews

If you want to elevate your lifestyle and add value to your property, consider a premium home addition or sunroom. Contact us at (469) 583-6213 to discuss your upcoming project in Allen. Our unwavering commitment lies in surpassing your expectations with exceptional results.

Allen Homeowners Loved Working With Professionals

Our genuine care has earned the love and trust of our neighbors. We’re confident you’ll feel the same way! Check out what people have to say about their experience working with us.
e way! Check out what people have to say about their experience working with us.

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David Wells


We had a travertine patio put in. They were super professional, high, high quality of workmanship. And they cleaned up afterwards. Would highly recommend them again and again.

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Chris Yemma


Cody was exceptional. Just gave me honest, straightforward counsel via phone and pictures and didn’t charge me anything. Saved time and money with what will be an easy fix. Really appreciate it, 5 stars.

Home Additions And Sunrooms Cost In Allen, TX

Our sunrooms and home additions generally range in cost from $55K to $200K. While this may appear substantial, it’s crucial to note that the return on investment (ROI) for these projects more than justifies the expense. For example, bedroom and bathroom additions offer an impressive ROI of 60-70%, or even higher for a luxurious master suite.

Kitchen bump-outs can yield a remarkable 100% ROI, while sunrooms themselves can enhance your home’s value by approximately 50%. Rest assured, these investments are well worth considering.

Before After

200 sq. ft. Home Addition With Patio In Texas

This home addition project included:

The project was quoted at $79k, where the travertine flooring alone was $6k.

Square Feet Average Cost
200 $17,200 - $41,600
250 $21,500 - $52,000
300 $25,800 - $62,400
400 $24,400 - $83,200
500 $43,000 - $104,000
600 $51,600 - $124,800
800 $68,800 - $166,400
1,000 $86,000 - $208,000

* Please be aware that the prices mentioned above are merely estimates, and your project will probably have varying pricing. Also, the labor fees are not included in the provided figures.

At McKinley Construction Management, we streamline your project journey. Collaborating closely, we’ll identify a budget that meets your requirements, delivering an exceptional end product without compromising on excellence.

We're Taking Care Of Everything For You!

Embarking on home additions necessitates thoughtful deliberation, dedicated time, and adequate financial resources. As a homeowner, it’s only natural to harbor concerns regarding two pivotal aspects…

From $20k to $200k projects, we have experience across a wide range. Regardless of your budget, we are committed to finding a solution that aligns with your requirements. We also offer multiple financing options to help you achieve your goals without financial burden.

Our meticulous approach guarantees that your comfort and well-being remain paramount at every step of the construction process. Let us guide you through this seamless journey…

Home Additions And Sunroom In 3 Simple Steps

Our meticulous process ensures that your comfort and well-being are top priorities throughout every stage of construction. Allow us to walk you through the seamless journey…


Let’s partner up to design the perfect addition or sunroom that matches your vision and needs!


We get to work according to our schedule as soon as you’ve decided on the materials.


Your project is finished! Fire up the grill and gather your loved ones over to see your investment!


Adding an addition to your home typically involves multiple stages, including planning, obtaining permits, designing the new space, and carrying out the construction. Depending on project complexity and resource availability, this undertaking can range from 3 to 8 months. It is crucial to carefully consider these timelines and allocate sufficient time to ensure a successful and seamless home expansion.

Enhancing your home by adding a new room offers a wonderful opportunity to personalize your property. Envision a sunroom that effortlessly blends with a scenic deck, creating an idyllic setting for hosting cherished gatherings. With a room addition, you can transform your beloved home into a dream come true, perfectly tailored to your unique desires.

Building a 12-by-12-foot sunroom can cost between $22,000 and $43,000, depending on the type chosen. The key cost factor is converting an existing structure or extending your home. Prices vary based on structural requirements.

Opting for vertical expansion is consistently the most cost-effective approach to augmenting your home’s square footage. This is due to the reduced requirement for materials and labor.

Overall, the expenses associated with adding a second story typically range from $300 to $500 per square foot. For example, a standard project of 1,000 square feet would generally cost around $150,000 to $200,000, but an extension of the house on the ground will be 30 to 40% more expensive because of the foundation work.

Yes, sunrooms are considered home additions. A sunroom is an enclosed living space designed to allow ample natural light while providing shelter from the elements. It is typically attached to a house and can serve various purposes, such as a sitting area, a greenhouse, or a relaxation space. Since sunrooms expand the living space of a home, they fall under the category of home additions.

100% Safe And Beautiful Home Additions In Allen, TX

Investing in a home addition is a wise choice that offers many benefits. Not only does it increase the value of your property, but it also enhances your everyday life in numerous ways. Just imagine the endless possibilities of having a versatile space that caters to your every need, whether it’s a sunroom, a mudroom, a kitchen bump-out, or a walk-out basement.

Discover exceptional craftsmanship with McKinley Construction Management in Allen. Our guarantee? Endless joy from your investment. Ready for this incredible upgrade? Contact us at (469) 583-6213 or click below for a free quote!

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Nick Eberly


Their Bio on how they describe their company is SPOT ON.

They definitely have the body and soul needed to drive excellent customer service. 

From the Second you pick up the phone and chat with one of their outstanding team members… you will breathe deep and say “Whew I am in good hands” – TRUST ME YOU WONT REGRET WORKING WITH THEM, YOUR BODY AND SOUL WILL THANK YOU!


Niki Grogan


After having a horrible pool builder experience and a lifting pool deck after 2 years, we hired MCM to completely take up our cool deck and lay a new travertine tile surround and it looks amazing!!! 

A cracked skimmer basket was also repaired in the process and my pool has never looked better. 

Thank you so much. We have made several referrals to your company and will continue to let people know what amazing work your team does.

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Allen, Texas, is a vibrant city in Collin County, known for its welcoming atmosphere, thriving economy, and rich culture. This suburban gem boasts impressive landmarks such as the Allen Event Center, which hosts many events throughout the year, and the impressive Watters Creek. This large, mixed-use development offers a variety of shopping, dining, and residential options. The city showcases its historical roots through the Allen Heritage Center, an interactive museum within the historic Allen Depot. With lush parks such as Celebration Park and the Connemara Conservancy, nature lovers can relish in the city’s commitment to green spaces. Truly, Allen is a city that embodies a blend of history, entertainment, and natural beauty.