A beautifully remodeled home exterior by ISM Construction in Lebanon, PA showcasing upgraded siding, trim, and curb appeal enhancements.

The First Impression of Your Home. Make it Unforgettable.

Your home’s exterior is more than just a protective shell; it’s a statement of your style and the first welcome you offer to guests, neighbors, and yourself at the end of a long day. If your home’s facade is looking tired, dated, or weathered, an exterior remodel from ISM Construction can dramatically boost its curb appeal, fortify it against the elements, and increase its value.

For over 30 years, our family-owned firm has been transforming the exteriors of homes across Lebanon County. We combine durable, high-performance materials with expert craftsmanship to create beautiful, low-maintenance exteriors that stand the test of time. From a complete facade overhaul to a stunning new outdoor living space, we are your trusted partner for a remarkable exterior transformation.

Elevate Your Home's Exterior & Curb Appeal

A Sunnyside Road home exterior remodeled by ISM Construction featuring premium siding, elegant stone accents, and crisp low-maintenance trim.

Siding, Stone & Trim

Redefine your home's character with premium siding, elegant stone accents, and crisp, low-maintenance trim for a beautiful, weather-tight finish.

A Sunnyside Road home upgraded by ISM Construction with energy-efficient windows and a stunning new entry door enhancing beauty, security, and comfort.

Energy-Efficient Windows & Doors

Upgrade your home's beauty, security, and comfort with new, energy-efficient windows and a stunning, welcoming new entry door.

A custom deck built by ISM Construction on a Hillside project extending the home's living space outdoors for entertaining and relaxation in Lebanon County.

Custom Decks & Patios

Extend your living space into the great outdoors with a custom-designed deck or patio, creating the perfect spot for entertaining, grilling, or relaxing.

A beautifully crafted front porch and portico added by ISM Construction to a Mount Zion project, creating a welcoming architectural focal point.

Porches, Porticos & Overhangs

Add architectural dimension and a welcoming focal point to your home with a beautifully crafted front porch or portico.

A high-performance roofing system installed by ISM Construction designed to protect a Lebanon County home from the elements for decades to come.

Roofing & Water Management

Protect your most valuable asset with a high-performance roofing system, properly installed to ensure your home stays dry and secure for decades.

A completed exterior remodeling detail by ISM Construction showcasing quality materials and expert craftsmanship on a Lebanon County residential project.
An ISM Construction exterior remodel highlighting updated siding, trim, and architectural details that dramatically improve a home's curb appeal.
A finished exterior transformation by ISM Construction demonstrating the team's ability to modernize and beautify Lebanon County homes with lasting results.

A Flawless Exterior, A Seamless Process

An exterior remodel is a significant investment in your home’s future. The quality of the installation is just as important as the quality of the materials. Homeowners in Central PA choose ISM Construction because our meticulous attention to detail and our integrated design-build process guarantee a superior result.

As your single point of contact, we manage everything from material selection to the final cleanup. Our memberships in the NAHB, PBA, and LCBA, coupled with a 30-year legacy of excellence, provide you with peace of mind. We communicate clearly and consistently and treat your property with the utmost respect, ensuring a smooth and professional experience.

Our Exterior Remodeling Gallery

Our Exterior Remodeling Process

01

Design & Material Selection

We meet at your home to discuss your aesthetic goals and evaluate your current exterior. Our team then helps you select the perfect combination of materials that enhance your home's style and fit your budget.

02

Price & Sign

You'll receive a comprehensive, fixed-price proposal that clearly outlines the scope of work and all selected materials, so you know exactly what to expect.

03

Build

Our master craftsmen execute the installation with precision, focusing on proper water-sealing techniques and flawless finishes to ensure long-lasting beauty and performance.

04

Inspect & Warranty

We conduct a thorough final walkthrough with you to ensure your complete satisfaction. Your new exterior is protected by our comprehensive warranty.

What Our Clients Say

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

Exterior Remodeling FAQs

Your Building Questions, Answered

What exterior upgrades offer the best return on investment?

Projects like new siding, window replacement, and adding a deck consistently rank among the highest for ROI, as they significantly boost curb appeal and functionality.
We can guide you through the pros and cons of various materials — vinyl for low maintenance, fiber cement for durability, wood and stone accents for traditional charm — helping you find the perfect fit for your home and budget.
The timeline depends on the scope of the project. Siding and window replacement might take 1–3 weeks, while a project that includes a new deck or porch will take longer. We will provide a clear schedule before we begin.

Ready for a Stunning New Look?

Your home deserves to look its best. An exterior remodel is a powerful investment in its beauty, performance, and value. Let’s work together to create a first impression that you’ll be proud of for years to come.