Expert Home Additions in Newark, DE
When your family grows or your lifestyle changes, your home should grow with you. At K&R Construction LLC, we specialize in home additions in Newark, DE that seamlessly blend style, structure, and function. From custom home expansions and second story additions to in-law suite construction and open floor plan additions, our team turns underused spaces into beautiful, purposeful extensions of your home.
About Our Home Addition Services
A well-planned home addition can completely transform how you live. Instead of moving, you can enhance your current home with more space, comfort, and value — all tailored to your vision.
At K&R Construction LLC, we design and build home additions in Newark, DE that feel original to the property. Whether you need a master suite addition, a second story expansion, or a new in-law suite, we handle everything — design, permits, construction, and finishing touches.
Our approach combines creative design, solid craftsmanship, and a deep understanding of Delaware’s homes, ensuring your addition fits perfectly and lasts for decades.
Why Home Additions Matter
A home addition isn’t just about adding square footage — it’s about improving the way you live.
Here’s why Newark homeowners are investing in smart, functional home additions:
More livable space: Expand your kitchen, add bedrooms, or create a private office.
Higher property value: Professional structural home additions can significantly boost resale appeal.
Better flow and comfort: Achieve the open layout you’ve always wanted with open floor plan additions.
Stay in the neighborhood you love: No need to relocate — build your dream home where you already are.
Whether it’s a custom home expansion or a house bump-out, we make every square foot count.
Benefits
Choose Us
Why Newark Homeowners Choose K&R Construction LLC
Homeowners across Newark, Bear, and Middletown trust K&R Construction LLC because we treat every project like it’s our own home. Our commitment to precision, communication, and craftsmanship sets us apart from other contractors.
- Local Expertise We understand Delaware’s building codes, property layouts, and seasonal weather patterns, ensuring your addition performs beautifully for years.
- Quality Workmanship We use premium materials, strong foundations, and detailed finishes to guarantee lasting quality.
- Custom Solutions Every addition is designed around your goals — whether that’s extra living space, a new layout, or luxury upgrades.
- Proven Experience Our builders bring hands-on expertise in home extension services, remodeling, and structural home additions of every size.
Process
Our Process
How We Deliver Exceptional Results
We follow a step-by-step approach that keeps your project smooth, transparent, and on schedule.

Consultation & Design
We begin with an in-depth consultation to understand your goals, layout ideas, and budget. Our design team then creates a tailored plan with layout drawings and 3D renderings if requested.

Detailed Proposal & Timeline
Once the design is approved, we provide a clear, itemized quote and timeline. No hidden costs — just transparency and trust.

Construction & Installation
Our skilled builders manage every phase, including framing, foundation work, and finishing. We handle custom home expansions, master suite additions, and second story additions with precision and care.

Final Walkthrough & Cleanup
After completion, we walk you through your new space to ensure every detail is flawless. We leave your home spotless and ready to enjoy.
Testimony
Client Testimony
Hear What Homeowners Are Saying
Our clients consistently praise our professionalism, creativity, and reliability.
Trustindex verifies that the original source of the review is Google. Service was timely and professional. Will post pictures at a later date.Posted on Karole GainesTrustindex verifies that the original source of the review is Google. K&R Did a fabulous job on our bathroom 100% recommended to all my friends and family the process from start to finish was amazing at all times they were focused and dedicated on what they do.Posted on Miguel MedinaTrustindex verifies that the original source of the review is Google. K&R Construction did an awesome job from start to finish. This family business cares and made sure we were happy with our new fence at every stage of the installation process. We will be recommending them to our friends and family for any exterior renovation projects they may have.Posted on Ed SchmittTrustindex verifies that the original source of the review is Google. Raul has done a great job in our home. First project was a screened porch... Second project was redoing our bathroom in the basement....everything turned out beautiful... Can't wait to being the next endeavor... Every person on the crew of K & R Construction is professional, nice and very clean. Thank you Raul.Posted on oh no SquirrelsTrustindex verifies that the original source of the review is Google. I am happy with this company and appreciate the professional attitude of the owner and would recommend this company to family and friends.Posted on melissa AielloTrustindex verifies that the original source of the review is Google. Very good service, I was so satisfied with the work and the professionalism from this company. I would highly recommend them.Posted on David Burch
Get Started Today
Request Your Free Home Addition Estimate
Ready to expand your home? Let K&R Construction LLC design a space that fits your family and enhances your lifestyle.
Need Help?
Frequently Asked Questions
How long does a typical home addition take?
Most home additions in Newark, DE take 8 to 14 weeks, depending on project size and complexity. We create a detailed timeline before starting so you always know what to expect.
Do you handle permits and inspections?
Yes, we handle all local permitting and code compliance for structural home additions and expansions. Our team coordinates directly with Newark’s building department for a stress-free process.
Can you design custom layouts or floor plans?
Absolutely. We specialize in custom home expansions and open floor plan additions, complete with professional design services and 3D planning tools.
Do you offer in-law suite construction?
Yes. Our in-law suite construction services provide private living spaces with full kitchens, bathrooms, and separate entrances.
Will the new addition match my home’s exterior?
Yes. We carefully match materials, rooflines, and finishes to ensure your home extension looks like part of the original build.
Do you provide energy-efficient building options?
We use modern insulation, energy-efficient windows, and smart HVAC integration to make your new space efficient and comfortable year-round.
Do you offer home addition services near me?
Yes, we serve Newark, DE, and surrounding areas, including Bear, Middletown, and New Castle County. If you’re searching for a room addition contractor near me, we’re your trusted local choice.
Can you expand my kitchen or living room instead of building new rooms?
Definitely. Our house bump-out options and home layout modifications are perfect for extending kitchens, dining rooms, or family spaces without major reconstruction.
Find Us On Google
We proudly serve homeowners throughout Newark, Bear, Middletown, and nearby Delaware communities. Visit our Google Business page to see project photos, reviews, and directions to our local office.