Second-Story Additions in Lebanon, PA
- Quality you can trust.
The Ultimate Home Addition: Go Up, Not Out.
What if you could double your home’s living space without sacrificing a single square foot of your yard? A second-story addition is the most transformative and space-savvy solution for a growing family that has outgrown their home but loves their location. It’s an investment that elevates your home, both literally and figuratively.
At ISM Construction, we are experts in the complex art and science of second-story additions. For over 30 years, our family-owned design-build firm has been helping Lebanon County homeowners seamlessly add a full new level to their homes. We have the structural engineering know-how and the design finesse to ensure your new addition looks like it was always meant to be there, creating a home that perfectly fits your family’s next chapter.
- Feature services
What Will You Do with a Whole New Floor?
A Private Master Suite Oasis
Dedicate the entire new floor to a luxurious parent's retreat, complete with a spa-like bathroom, massive walk-in closets, and a serene bedroom.
A Full Kids' Wing
Create a dedicated zone for the children, with multiple bedrooms, a shared bathroom, and a central playroom or homework area.
Multiple Bedrooms & Guest Suite
Comfortably accommodate a growing family and still have a dedicated, private space for visiting family and friends.
Bonus Room & Flex Space
Add a large bonus room that can serve as a home theater, game room, or home gym, providing valuable flexible living space for the whole family.
- The ISM Advantage
Why a Second-Story Addition Demands an Expert Builder
Adding a second story to a home is one of the most complex remodeling projects imaginable. It requires a level of engineering, planning, and project management that few contractors possess. ISM Construction is one of the few builders in Central PA with the proven experience to execute these projects flawlessly.
Our integrated design-build process is essential for a project of this scale. Our in-house team of designers, engineers, and master craftsmen work in perfect sync to manage every critical detail, from the initial structural assessment to the final roofing details. With a legacy of over 700 successful projects and memberships in the NAHB, PBA, and LCBA, we have the expertise to protect your investment and your peace of mind.
- Clear steps. Better results.
Our Second-Story Addition Process
01
Structural Assessment & Design
Our first step is a thorough engineering assessment to confirm your home's foundation can support a second story. We then develop a full architectural plan with 3D renderings, designing a new floor that perfectly complements your home.
02
Price & Sign
Given the complexity of this project, a clear, fixed-price contract is vital. We provide a comprehensive proposal that outlines every detail, ensuring total financial clarity before we begin.
03
Expert Construction
This is where our expertise shines. We carefully deconstruct your roof and expertly frame and weatherproof your new second story, working efficiently to protect your home and family throughout the process.
04
Final Integration & Walkthrough
We seamlessly connect the new floor with the old and conduct a meticulous final walkthrough to ensure your transformed home is everything you dreamed it would be, backed by our comprehensive warranty.
Pricing Guide
| Category | Size | Estimated Cost | Details |
|---|---|---|---|
New Homes | Small Medium Large | $350,000 – $450,000 $550,000 – $750,000 $1,000,000+ | 1,500 sq. ft. 2,500 sq. ft. 3,500 sq. ft. |
Additions | Small Medium Large | $65,000 – $85,000 $180,000 – $225,000 $300,000+ | Based on 14×16 Sunroom 20×30 Great Room Full in-law quarters with kitchen |
Remodels | Small Medium Large | $50,000 $90,000 $300,000+ | Bathroom Kitchen Whole House |
Garages and Pole Buildings | Small Medium Large | $70K – $80K $180K – $195K $250K – $300K | Pole Bulding 30X40 Detached Garage Detached Garage W/Finished Second Floor Bonus Room |
- Got questions
Second-Story Addition FAQs
Your Building Questions, Answered
How do you know if my house can support a second story?
Do we have to move out during the construction?
How do you protect the first floor from the elements during construction?
Ready to Take Your Home to a New Level?
A second-story addition is a bold, transformative project that can provide the space your family needs for decades to come. If you’re ready to explore the ultimate home addition, partner with the team that has the experience to do it right.