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Home Addition Services

In Need of a Home Addition Contractor Near Me?

Monahan Building is Here For You!

Are you looking for a reputable home addition contractor in your area? Look no further than Monahan Building. Our team of experienced professionals are here to help enhance your home with the right additions and extension services. 

For over thirty years, Monahan Building has been constructing custom homes and building home additions for our customers in the Philadelphia and Main Line area. We know that when you fall in love with the right home, we understand it’s hard to part with the memories, so why not just create more space so you can comfortably grow? Our team of home builders can add on to your space so you can continue making memories in your forever home.


How a Home Addition Can Enhance Your Space

When you add on to your home, you’re adding on to your investment. You’re adding on space that can be used for a variety of purposes, including living, entertaining, and storage. Not only will the addition make your home more comfortable and spacious, but it can also increase its value. That’s why it’s just as important to find a reputable home addition contractor near you that has a proven track record and can build on to your dream home as this is an investment. 

If you’re interested in enhancing your home with a new addition or renovation, reach out to Monahan Building. We would love the opportunity to make your dreams come true! We know that a well-designed and executed addition can add value, space, and functionality to your home. This is why we focus heavily on quality in our craftsmanship, so that our clients have something that can last.

Get a Free Consultation

There are many factors to consider when choosing a home addition contractor near me, including location, size, and budget. If you are looking to add an extension onto your existing home, it is important to consult with an expert. 

With Monahan Building, we have the experience and expertise to provide you with a proper consultation and scope of work for your project. In our 30+ years of experience in home additions, we can provide you with an accurate estimate for the cost and time required to complete your project. We are committed to providing you with the highest quality home addition service in the area. Contact us today for a free consultation to learn how we can add on to your space!

20131 Grove Street

Dream Big, Build Bigger

When it comes to adding a home addition, we encourage our clients to think big and get their ideas out so we can truly understand the scope of work you would like to be done. By doing this, we can ensure that the final product is exactly what you envisioned. 

Our team of experienced professionals will work tirelessly to build your dream home addition and make sure it blends seamlessly into your existing home.

Our Process

To get the project started, we will first go over the initial design concept. From there, our architects will draw out your vision onto blueprints and create a floor plan layout. Once we have agreed on the design and layout, our team will collect all the zoning documentation and permits needed to move forward with the project.

Our team will work with you every step of the way to make sure the finished product is exactly what you’ve envisioned and more!

Find the Best Home Addition Contractor Near Me

Working with the right home addition contractor near you can make all the difference when it comes to the final product. That’s why it’s important to find a reputable home builder with qualified references and past projects. 

At Monahan Building, we are glad to provide our clients past customer references and showcase our previous work. To view some of our previous projects, be sure to check out our projects page that feature our custom designs.

What Kind of Home Additions can a Contractor Deliver? 

There are so many options when it comes to adding on to your home, that the list can go on and on. At Monahan Building, we’ve worked on countless projects of all sizes and while they vary per project, the quality has remained the same. Here are some examples of home additions we typically see:

Finished Basements: If you have an unfinished basement, or even dirt floors, we can excavate and build you a beautifully finished basement to your heart’s desire.

Home Garages & Above Living Spaces: We can add on extra living space and home garage to your home, giving you more room to live and work in. Whether you are looking to add an attached or detached garage, we're here to make it happen!

Additional Second Story: Adding on a second story to your home is a great way to increase living space, add more bedrooms and bathrooms, or just add more square footage to your home.


While we listed just a few typical home additions we’ve done in previous projects, we are not limited by a scope as we aim to turn our clients dreams into a reality.

Home Additions can make all the difference in the final product and it’s important to find a contractor that has experience and references that stand up to scrutiny. At Monahan Building, we pride ourselves on our ability to deliver high-quality additions that will enhance your home. Contact us today for more information!

Benefits to Working with a Home Addition Contractor Near Me

If you are looking to work with a home addition contractor near you, you’ll find there are some added benefits. Working with a local experienced local contractor such as Monahan Building, our team can help you choose the right type of home addition for your needs. We can also provide expert advice on how to best build your addition, ensuring that it is well constructed and beautifully finished. 

Finally, our team at Monahan Building will keep you updated on the progress of your project, ensuring that you are always aware of what is happening.

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Still Searching Online for a “Home Addition Contractor Near Me?”

If you are still googling to find the right contractor near you, well you’re in luck because Monahan Building services the greater Philadelphia and Main Line area. We have been providing additions in areas including Gladwyne, Villanova, King of Prussia, Bryn Mawr, Malvern, West Chester, Penn Valley and more. We aim to deliver and exceed our customers expectations in delivering our clients a beautifully finished product they will love! 

We understand that when you invest in a home, you want it to be perfect. That is why we take our time to research each and every home addition project we work on, in order to ensure that the final product is of the highest quality. We have a team of experienced contractors who are passionate about their work, and who take pride in delivering top-notch results for our clients.

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