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The Best Home Additions In Newtown Square, PA

Your home addition is within reach! Talk with one of our pros and start your project today!

New home addition with a red trash container

If you’re looking to get a quality home addition in Newtown Square, Pellak Construction might just be the perfect company to work with to achieve your goal.

We’re putting our customers at the front and center of our work to ensure one thing: a personalized remodeling experience. With us, you’re getting a process tailored to your concerns, a high-quality product, and the peace of mind of working with real professionals.

Our home additions are unrivaled by any other contractor in terms of quality and service. We’re simply making sure every single dollar you spend turns into an investment.

Here’s how.

A white home with a bump-out addition and metal roofing

Great Home Additions Come With Extra Perks

At Pellak Constructions, we know an investment when we see one, and home additions are definitely one. These projects bring immense value, but we’re also bringing something of our own.

You’ll also receive:

Home Additions - The Best Investment In Your Home

All home additions, no matter the type, will bring an immense ROI and they’ll help you sell your property for more. Even if you’re not planning to sell, knowing your house is valued above the others simply feels good.

At Pellak Construction, we’re going above and beyond to ensure your home addition becomes a home investment.

We’ll work together to create a solid plan. We’ll keep in mind your budget, your changing needs, and the goal of the addition. You’ll see your vision come to life and we’ll execute every little detail to perfection.

Check out our home additions offer now! Work closely with the best pros in town and get yourself a high-quality addition that everyone will keep talking about!

Your Neighbors Love Their Home Additions In Newtown Square, PA

We pride ourselves on offering a complete construction service that fully meets our customer’s needs in Newtown Square, PA. See what some of our customers have said about their experience working with us!


Louis Bachetti


When I decided to add an addition and renovate my 100 year home, I spoke and met with over 5 reputable contractors. Pellak Construction was the last contractor I interviewed with and I immediately knew they were going to be my choice.

My project was extensive, taking almost 8 months to complete. There were no delays. Communication, professionalism, efficiency, and cleanliness were consistently maintained throughout the project. Everyday after work, the jobsite was immaculate.

I already had architectural drawings but the Pellak team helped me modify certain specs that made the overall design and flow of the home more practical than my certified architect had originally suggested. My main objective, aside from the obvious quality of workmanship, was that for the addition not to look like an addition and the home renovation be true to the original characteristics of the 100 year old home. Andy, Drew, and the Pellak team nailed it!

I get consistent compliments from neighbors and people driving by to stop and tell me how incredible my home looks. The addition looks like an original part of the home: from matching color, to the added portico and dormers being proportional to the size of the home, blue stone walkway, and awesome custom mahogany entrance door. For the interior, I added 2 and 1/2 baths, expanded and finished both the attic and basement, moved laundry to second floor, added office space, and a completely new kitchen. Finishing work included replacing all the hardwood floors with an inlay, carrara marble in kitchen and bath, custom molding throughout to match original, including 5 panel doors, lots of tile work, electrical, plumbing, and HVAC.

I referred Pellak to my neighbor a few doors down and she’s always thanking me because she was so pleased with her remodel. When I wanted to remodel my business, I didn’t bother getting second quotes or opinions. Pellak Construction was my choice and will continue to be!

Response from the owner

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Types Of Home Additions You Can Get

Every home addition is meant with a different goal. While a new room might be ideal for a new member coming to your family, a garage transformed into a workshop is ideal to finish up any DIY projects you have laying around.

Below, we’ll discuss some of the most common additions you can get for your home in Newtown Square.

New Room Addition

A great way to maximize living space in your house is by adding an extra room. Not only will this provide more space for guests and allow them the option to stay overnight, but it will also increase the value of your home should you ever choose to sell it.

In fact, a new room will add immediate value to your home by extending the building’s perimeter. If you’re selling, expect a positive ROI of around 50%.

If your family is expanding and you wish everyone to have their own private area, adding a room is an excellent solution.

A new room addition

Sunroom Addition

We highly recommend adding a sunroom to your home so you can enjoy the morning or afternoon sunshine in your own private space.

Sunrooms are an excellent, budget-friendly option that provides natural light in a room designed exclusively for this. The best part about a sunroom is that you can take off the glass panels and convert the sunroom into a patio, a porch, or a deck.

During the colder months, you can put the panels back and integrate the sunroom into your home.

A sunroom is sure to increase your property’s value. If you’re thinking about selling the house, expect to see a 50% ROI on your sunroom addition.

A bump-out made of bricks transformed into a sunroom

Garage Addition

Design-wise, you have two options: you could go for a detached garage that sits apart from your house (which also leaves open the possibility of adding a second level later on), or an attached garage that’s more budget-friendly.

Before you get a quote for your garage, decide on the following factors:

The best return on investment is often achieved with a detached garage, especially when it has an added living space above it. For example, you could include a small bathroom and kitchenette, then rent that space out to earn 100% returns (or more).

If you’re looking for a more budget-friendly option, check out the carport below!

A carport made of wood with asphalt shingles

Basement Addition

It’s not uncommon for houses to have a basement that falls into disuse and becomes an undesirable place due to factors such as darkness, humidity, or lack of foot traffic.

Don’t let anything stop you from turning your basement into an extra room that can be used for a variety of activities. Whether it becomes a personal gym, office, playroom for your kids, or even a mancave where you watch the game and enjoy some beers, the possibilities are endless!

A common basement project is basement waterproofing. This will help clear out and protect any cracks in the walls or floors, and determine where that water is coming from in your basement.

Basement remodels and additions of walk-out basements are some of the best investments you can make. Waterproofing a basement, for example, is said to bring over 200% ROI.

basement addition concrete foundation by pellak construction

Other Upgrades That Make Your Life Easier

Some of the most common upgrades and changes that can improve your living space include:

This Is What Your Home Additions in Newtown Square, PA Can Look Like

Our finished projects are a display of our tenacity, skill, and ability to see any vision through! Here’s what your home addition in Newtown Square can look like!

A Quick And Intuitive Home Additions Process

At Pellak Construction, we know that home addition projects can be stressful. That’s why we strive to make working with us easy and intuitive. With us, you’ll always be in the loop on your project’s progress and you’ll never be caught off-guard.

Blueprints of a home



Reach us by phone or by filling out this form.
The wood frame and the drywalls of a home, exposed in the interior of the home



We’ll come up with the best plan for your addition.
A kitchen with traditional cabinets and a tall kitchen island made of wood



Your new home addition is ready! Enjoy it!

Frequently Asked Questions

Like all home remodeling projects, the cost of a home addition can differ considerably. Single-story additions with one room start at just below $100K while 2-story additions including primary suites can be close to $300k.

After our on-site visit, we’ll provide you with a thorough quote so you know exactly how much your project will cost.

We want to make your experience as stress-free as possible, so we’ll file all the necessary permits for your project–including grading, building, electrical, plumbing mechanical, and stormwater management (depending on size)–on our own.

On average, smaller one-story addition projects are completed in two months. Larger projects surrounding additions may take up to four months depending on factors such as scope and complexity.

Just like all of our projects, home additions are completed by using our in-house team of skilled craftsmen as well as our long-standing team of trade partners. I, Andrew, the owner of Pellak Construction, will personally be on site most of the time to ensure our highest standards are met, and that you’re at peace with how everything unfolds.

A contractor making plans for home additions in Newtown Square

Uplift Your Home's Vibe With The Right Home Addition!

We’re the go-to home additions expert in Newtown Square, PA! We’re making the process intuitive, while at the same time providing superior quality and a pristine addition.

Home additions are a fantastic way to increase the value of your home, and we’re the perfect company to help you with your project! We take care of everything from start to finish, and our finished product is guaranteed to impress you!

With Pellak Construction, you’re getting the best solutions for your home, but also:

Get Your Well-Deserved Upgrade Today!

Andrew Pellak, the owner of Pellak Construction

Call us at (610) 543-2479 and discuss your upcoming home addition in Newtown Square directly with Andrew, the owner of Pellak Construction! Or click the button below for a free quote, and we’ll personally call you as soon as possible!

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Newtown Square, PA, is a charming suburban community located in Delaware County, Pennsylvania. Newtown Square offers a perfect blend of modern amenities and old-world charm with historic landmarks like the Bartram’s Covered Bridge, which dates back to the 19th century and stands as a testament to the region’s rich history. The Ellis Preserve, a sprawling green space with walking trails and serene ponds, offers a tranquil escape from the hustle and bustle of city life. The historic Square Tavern, a well-preserved 18th-century building, adds to the area’s cultural heritage. Newtown Square also boasts a diverse range of recreational activities, from sports facilities to golf courses, making it an attractive destination for residents and visitors alike.