Home Addition Contractors Near Lancaster, PA
Add a little living space and great value to your home with an attractive and stylish structure, which you and your family can enjoy.
– Kurt Klausmair
Home Addition Services We Offer
We’ve helped numerous homeowners build the perfect addition to their homes. We suggest details and small improvements from our experiences. We listen to your needs, desires, and expectations to make your vision a reality.
For our residential and commercial clients, we provide professional service that starts with a design consultation to determine your needs and vision for the project. Then we provide a budget and a timeline. Once financing has been established we take care of the rest and work to make sure you’re completely satisfied. Below are some examples of home additions we’ve done.

Second Story Additions
Building up is a great way to add several rooms to your home without having to expand your footprint and lay new foundation. If you’re looking to add that new floor to your home give us a call.

Master Suite Addition
You deserve a full ensuite Master bedroom. Imagine your own bathroom space and your own walk-in closet. And they add a lot of value to your home. If you want to know what it would take to add a master suite to your home give us a call.

Sunroom Addition
Do you wish you had some more enclosed space to enjoy natural light, enjoy time with the family, and bask on those beautiful summer days? Let us help you create the perfect sunroom addition for your home.

Attached Garage Addition
Adding an attached garage does more than just add a place to park your car. It also means protection from the elements, adding more storage space, and adding real value to your home. Call today to see what an attached garage addition would mean to your home.
Why Work With Us
When Klausmair Construction opened in 1994, our focus was mainly on providing high-quality roofing services. Count on us for unparalleled exterior services, from roofing and siding installation to gutter and spouting repair and installation. We are also the leading installer of decorative exterior architectural millwork, from window and door casings to flower beds and more.

Award-Winning Service
Consistently a winner of Lancaster County’s award for BEST EXTERIOR REMODELER! Year after year we have delivered the best experience for our customers and clients. It’s become a point of pride for us, and something we strive to prove to each client at each project. Contact Klausmair Construction and let us prove to you why we’ve been name BEST EXTERIOR REMODELER so many times.
Professional Crews
Our hardworking and highly trained crew of primarily Amish workers mean you can expect an honest, reliable and motivated crew to meet and exceed your expectations every time. It also means you can rest assured that your home or commercial building will be cared for with exceptional attention to detail and quality results that will last.


Established & Trusted Company
We’ve been a locally owned and operated business since 1994. We know what to look for, and we know what’s important to our customers. We’re also a fully licensed and insured company to help protect our clients against financial loss, as you’d expect any professional should. PA License# 051359.
Our Reputation of On Time & On Budget
We’ve worked hard to create our reputation of being on time and on budget. We work to find the most efficient and effective way to accomplish every project. By focusing on managing and executing every project as planned to avoid hidden costs or delays we make sure what you’re promised is what you get.

Schedule Your Free Estimate
What Our Customers Are Saying
We have an old house (circa 1850) and were in need of custom replacement windows and some minor carpentry and masonry work. The Klausmair crew did a beautiful job and Kevin ensured that the entire process went smoothly from start to finish. We highly recommend them and would definitely use them again.
Kurt Klausmair and his team are top notch from a quick estimate to completion of a new roof I was kept informed about every step of the process. Definitely will use them again! If you need work done definitely call them. Very impressive.
Our house was damaged during a storm when a tree fell on our roof. We called Klausmair for a quote and they came immediately and walked us through the process and set our minds at ease. The work began on time and finished on time. Very happy with the results and would recommend them to anyone.
Home Addition Tips & Articles
A Business Owners Guide to Commercial Roofing Systems
How to Find the Best Options for Your Commercial Roofing Project Although simple and utilitarian, the main goal of a roof system is to maintain the watertight integrity of a building and keep its contents dry. Today’s variety of flat or low slope commercial roofing...
Schedule Your Free Estimate
Are you unsure what your project is going to take? If your worried about getting an estimate and having your project run over time and over budget, give Klausmair Construction a call. Our reputation of consistently being on time and on budget means we won’t just give you some hollow low-budget estimate. What you’re promised is what you get.