License #1083621BLOG


Need an addition builder in San Diego? Let’s talk!

Located in the heart of San Diego, our addition building service specializes in expanding and enhancing your living space to fit your lifestyle and needs.
With over 20 years of experience, we pride ourselves on delivering high-quality craftsmanship, tailored designs, and exceptional customer service. Whether you’re looking to add a new room, extend your kitchen, or create a luxurious master suite, our team of licensed and insured builders will construct your addition in San Diego, ensuring a seamless and stress-free experience.

We are Sheiner Construction, your general contractor for addition construction in San Diego, CA!

Adittion Construction in Montelena by Sheiner Construction San Diego (19)

Your Addition Builder In San Diego, CA

Add Design & Creativity With Our Service

Extend your home with the leading addition builder in San Diego, CA. Our construction team specializes in custom house additions that enhance both functionality and aesthetic appeal. At our core, we prioritize fine craftsmanship, tailored service, and cutting-edge design solutions from the first consultation to project finalization.

15+ Years Experience

Proven Track Record

Up-To-Date San Diego Regulations

Customer-Centric Approach


Quality Materials

Budget-Friendly Solutions

Innovative Design

[#1] Addition Construction Company in San Diego

We Construct Happiness among Homeowners

As the top construction company in San Diego, we are dedicated to more than just building structures; we build happiness. From custom additions to complete remodels in San Diego, we focus on creating spaces that bring joy and comfort to your life. Trust us to upgrade your home into a sanctuary of happiness.

Only Quality Allowed

At SHEINER CONSTRUCTION SAN DIEGO, we guarantee top-tier quality in every addition we build. Our construction team meticulously attends to every detail, ensuring your new space is both visually stunning and highly functional.

Creative Design

Our construction designers are passionate and driven to create additions beyond your wildest dreams. Every detail is crafted to reflect your unique style and personality, ensuring your new space is not only functional but also distinctly yours. Let us build your addition with innovative designs that truly stand out.

Personalized Approach

We pride ourselves on delivering tailor-made additions that fit your needs and preferences perfectly. We don’t believe in “one size fits all” constructions—your vision is our blueprint. Our personalized approach ensures that every project is uniquely designed to suit your lifestyle and enhance your house.

Transparent Communication

At SHEINER CONSTRUCTION SAN DIEGO, we prioritize open and honest communication throughout the addition-building process. We keep you informed every step of the way, ensuring a stress-free experience. By choosing our addition building services, you choose a commitment to transparency and peace of mind, knowing that your project is in trustworthy hands.

Quick Completion

we understand the importance of your home. With our efficient project management, we ensure your addition is completed swiftly so you can enjoy your new space sooner. Our dedicated project manager oversees every detail, ensuring a smooth and timely completion of your project.

Budget-Friendly Solutions

Cost-effective solutions that adhere to your budget without compromising on quality. We pride ourselves on providing premium construction in San Diego at fair and real prices, ensuring you receive top-notch additions without breaking the bank. Trust us for exceptional value and quality in every project.

Local Expertise [San Diego]

What sets our San Diego home additions apart is our solid reputation for quality craftsmanship that honors local trends, architecture, and design preferences. We ensure your home upgrade seamlessly fits with San Diego’s unique style. We blend the city’s trends with your personal tastes, delivering magnificent designs that truly stand out.

Customer Satisfaction

We have transformed countless homes in San Diego, making dreams come true for many satisfied clients. Choose us for your home addition, and you’ll receive the space you’ve always wanted at a fair price, probably the best & cheapest. That’s our promise to you!

Full House Remodel in Encinitas by Sheiner Construction San Diego - Living Room with Fire Works

Expanding your house isn’t just about adding space; it’s about creating a harmonious extension of your dreams and lifestyle. We build not just additions, but possibilities.


The Trust Over the Internet

Trust over the Internet and among homeowners in San Diego

Clear and Honest Interactions
We believe in maintaining clarity and honesty in all our online interactions. We provide detailed project updates and openly discuss your needs, ensuring you’re fully informed at every stage. This commitment to transparent communication fosters trust and gives you confidence that your house addition is in reliable and skilled hands.

Verified Reviews and Testimonials
We believe in the power of authentic feedback. Our numerous verified reviews and glowing testimonials from satisfied clients speak volumes about our dedication to quality and customer satisfaction. Reading about the positive experiences of our clients can assure you that choosing SHEINER CONSTRUCTION in SAN DIEGO is a decision you can trust.

Online Addition Gallery
Explore our house addition gallery to see the quality and diversity of our work. Our portfolio showcases a wide range of successful projects, providing you with inspiration and confidence in our capabilities. By viewing our past work, you can see firsthand the high standards and attention to detail that we bring to every project, helping you trust us with your house addition.

Have Questions?

We have answers!


Plan your house addition in San Diego with our FREE estimate offer. Let our expert team help you build it to match your vision and budget. Just contact us, and we’ll guide you through the possibilities without any cost or obligation. Get started today and take the first step toward a beautiful, functional new house extension.

(619) 577-3749

Why Choose Sheiner Construction as your Addition Construction Company in San Diego?

Choosing us means benefiting from years of industry expertise and experience in the construction niche. Our seasoned team has a proven track record of delivering high-quality house extensions that are crafted with meticulous attention to detail. We understand San Diego trends and building codes inside out, ensuring your addition is not only stunning but also compliant and built to stand the test of time.

Our personalized additions reflect your unique vision and lifestyle. From start to finish, we work closely with you to ensure every detail meets your needs, resulting in a space designed exclusively for you.

We use premium materials and uphold the highest standards of construction work, ensuring your home extension is both stunning and durable. Enlarge your house with our addition building service that adds lasting value.

Adittion Construction in Montelena by Sheiner Construction San Diego (6)
Transparent License Bonded Insured Badges
5 star company

Sheiner Construction Near You in San Diego

When you search “House Addition Builder Near Me” in San Diego, it is very possible that Sheiner Construction pop up in the search. We opened another location, just to be closer to you!

Frequently Asked Questions for House Additions

If there is a question you have, it is very possible to find it below. Not here? Contact us, and we will answer to all your questions.

A house addition construction refers to extending an existing structure to add more space. This can include adding new rooms, expanding existing rooms, or building new levels to accommodate growing needs. We can extend every inch of your house. You name it, we do it!

The duration of a house addition project can vary based on the complexity and size of the addition. Generally, a typical home addition can take anywhere from a few weeks to several months, including planning, San Diego permits, and the actual construction of the home extension.

Yes, most home additions in San Diego require permits. This ensures that the construction complies with local building codes and regulations. We will handle the permitting process for you, helping you obtain faster permits.

The cost of a home addition in San Diego can vary widely based on the size, design, materials, and complexity of the project. On average, costs can range from $10,000 to $150,000 or more. We provide detailed estimates after an initial consultation.

As an example, a simple extension of the hallway is very cheap, but if you want to extend the entire house with a lot of new space, that will be costly. Or, after a full extension of the house, maybe you’ll want also kitchen remodeling, bathroom remodeling, or even a full house remodel with a new layout to incorporate the new space – this will add up to more expenses.

In many cases, you can live in your home during the construction of an addition. However, this depends on the scope of the project and your comfort level with the ongoing construction. We aim to minimize disruption to your daily life.

To start the process, schedule a consultation with us. We’ll discuss your needs, assess your property, and provide a detailed plan and estimate for your addition construction project in San Diego.

We specialize in the construction of a variety of additions in San Diego, including hall extensions, second-story additions, garage conversions, kitchen extensions, bathroom extensions, living room extensions, or any other custom addition designs to suit your specific needs and preferences.

Our design team works diligently to ensure the addition seamlessly integrates with your existing home’s architecture and style. We match materials, finishes, and design elements to create a cohesive look. Rest assured, we have the experience and expertise to offer the best addition building service in San Diego.

Adding an addition to your house can provide numerous benefits, including increased living space, enhanced functionality, improved property value, and the ability to accommodate changing needs or growing families.

Choosing us ensures you’ll receive expert craftsmanship, personalized service, a commitment to quality, and more. Add up also premium finishes, and the fairest price you’ll find in San Diego. We have extensive experience and expertise in house additions, and a proven track record of satisfied clients in San Diego.

Call Now Button