Basement Remodeling Phoenixville, PA

Our Services

Home Additions

Custom Home Expansions

Basement Finishing

Creating functional living spaces

Bathroom Renovations

Bathroom updates and remodels

Contact Us for a Consultation

Built on Planning and Precision

Merman Construction provides thoughtful design and detailed construction for Phoenixville families who want a smooth remodeling experience from start to finish. We provide comfortable updated lower level spaces built with proper wall systems, moisture control, and long term performance in mind.

Why Phoenixville Homeowners Choose Us

Remodeling in Phoenixville requires an understanding of older building styles near downtown, more recent construction near Kimberton Glen, and moisture management details in homes built during the late nineties and early two thousands.

From Start to Finish

We plan every project carefully so the build is smooth predictable and respectful of your home.

 

  • Structural planning that prevents surprises
  • Clean job sites and clear communication
  • Quality materials installed correctly
  • Scheduling that respects your time
  • A steady process from first visit to final walkthrough

Years Established

Completed Projects

Merman Construction’s Quality Commitment

As a small family-owned business, Merman Construction takes pride in helping Montgomery and Chester County homeowners transform their spaces with additions and home remodeling projects. Steve Merman and his team treat every project like their own, bringing trusted craftsmanship, integrity, and careful attention to every detail.

Select one of the services below to learn more.

Home Additions

Primary suites, in-law suites, garages, and custom expansions for homes across Montgomery and Chester Counties. We use materials like Aquaguard® performance laminate flooring and engineered structural framing to ensure safe, long-lasting additions.

Stucco Remediation

Full removal and repair with James Hardie® siding, stone, or vinyl replacement to protect your exterior. We use Benjamin Opdyke HydroGap® drainable house wrap and HydroFlash® GP.

windows and door replacement

Windows & Doors

Energy efficient window replacements and premium entry doors that improve comfort, security, and home value. Brands such as ViWinco® Windows and Reeb® Doors are used.

Basements

Entertainment rooms, home gyms, playrooms, or in-law apartments, tailored to your property. Quality materials such as Diamond Cabinets and Sherwin-Williams paint.

Merman Construction Siding Services

Siding & Exterior

Expert installation of James Hardie®  fiber cement siding and Certainteed® vinyl siding to boost curb appeal and weather resistance.

Deck Installation

Built with Trex® and AZEK® composite materials for long lasting decks, porches, and pergolas.

Bathrooms & Kitchens

Beautifully finished kitchens and bathrooms designed for comfort and function. Quality materials from Kohler and Ferguson Plumbing Supply.

We Know Phoenixville Homes

Phoenixville has a wide range of home styles. Older homes near downtown often have unique framing and moisture patterns. Homes around Reeves Park Evergreen Avenue and the Kimberton Glen area can have different siding transitions and insulation needs. Valley Forge Mountain homes come with their own structural details.

We work with these conditions every day and build each project with the specific needs of the neighborhood in mind. If you are working with an architect or designer we follow their plans and details closely so the finished project performs well over time.

Our Remodeling Process

Planning With Your Architect or Designer

If you already have drawings or a layout from an architect or designer we review those plans with you and walk through the steps needed to build them correctly. This prevents surprises and gives you a clear picture of the timeline.

Construction and Coordination

Our team handles framing mechanical work insulation drywall trim and finishes. We keep the site clean communicate clearly and move through each stage of construction in a steady organized way.

Final Details and Walkthrough

Before we wrap up we check every detail review the finished work with you and make sure the space is ready to use. Your project does not end until everything is completed the right way.

Let's Build Something Together

Our family-owned remodeling company takes pride in traditional craftsmanship while applying modern building practices. Every project is built with precision, care, and long-lasting results.

GET IN TOUCH

Frequently Asked Questions: Basement Finishing in Phoenixville, PA

Most basement finishing projects in the Phoenixville area range from $35,000 to $85,000. A straightforward family room with framing, drywall, recessed lighting, and luxury vinyl flooring typically falls in the $35,000 to $50,000 range. Once you add a full bathroom, wet bar, custom built-ins, or a kitchenette, costs move toward $65,000 to $85,000 or higher. We walk through the space with you, discuss exactly what you want, and provide a detailed estimate before any work begins so there are no surprises.

Yes. Phoenixville Borough requires permits for basement finishing that involves framing, electrical, plumbing, or egress modifications. The borough's building department reviews applications and schedules inspections at key stages of the project. We handle the entire process for you, from submitting drawings and applications to coordinating every inspection so you never have to take time off work to meet an inspector. For more on local permit requirements, read Steve's guide to Phoenixville remodel permits.

Most projects take six to eight weeks from the start of framing to final walkthrough. A simpler layout without plumbing can finish closer to five or six weeks. Projects with a full bathroom or kitchenette typically run eight weeks or more because plumbing rough-in needs to be inspected before walls can close up. We provide a detailed schedule with milestones at the start of every project so you always know exactly where things stand.

Pennsylvania building code requires a minimum finished ceiling height of 6 feet 8 inches for habitable space. Seven feet or more is ideal for comfort. If your basement has low ductwork, beams, or pipes running below the joists, we work around those with soffits or strategically placed drop ceiling sections while keeping the main living area at full height. We measure everything during the initial walkthrough and let you know exactly what is realistic for your space before you commit.

If your finished basement includes a bedroom, Pennsylvania code requires at least one egress window with a minimum opening of 5.7 square feet, a width of at least 20 inches, and a sill height no more than 44 inches above the floor. Even if you are not adding a bedroom, cutting in an egress window brings in natural light and ventilation that completely changes how the space feels. We can install a new egress window with a window well as part of the project if your existing windows do not meet code.

Luxury vinyl plank (LVP) is by far the most popular choice for basements right now, and it is what we recommend and install most often. It is 100% waterproof, extremely durable, and today's options look remarkably close to real hardwood. Brands like COREtec, Shaw Floorte, and Smartcore are the ones homeowners and contractors trust most for below-grade installations. We generally steer homeowners away from real hardwood or standard laminate in basements because of humidity. For bathroom or wet bar areas within the basement, porcelain tile is another excellent option.

Yes, and we highly recommend it if your budget allows. A basement bathroom adds real convenience and significant resale value, especially if you are creating a guest suite or in-law space. The plumbing rough-in requires cutting into the concrete slab early in the project to run drain and supply lines before framing and flooring go in. We coordinate the plumbing, electrical, tiling, and fixture installation and handle all Chester County code inspections throughout the process.

Yes. Unlike a kitchen or bathroom remodel that disrupts your daily routine, a basement project is almost entirely contained below grade. You will hear construction noise during the day and there may be brief interruptions if we need to tie into your electrical panel or plumbing lines upstairs, but we coordinate those with you in advance. We keep the job site clean and organized at the end of every day so your main living space stays comfortable throughout the project.

Yes. A finished basement typically recoups 60 to 75 percent of the investment at resale and adds usable square footage that buyers in the Phoenixville and Chester County market actively look for. Beyond the resale numbers, a finished basement gives your family more room right now, whether that is a playroom, a home office, a guest suite, or a space to relax. Work that is properly permitted and inspected appraises higher and makes the home significantly easier to sell when the time comes.

Yes. Merman Construction Inc is fully licensed and insured in Pennsylvania. Our PA Home Improvement Contractor license number is 066259. We carry full liability insurance and workers compensation on every project and have been serving Phoenixville, Chester County, and Montgomery County for over 20 years. Steve Merman is on site every day managing trades, quality, and progress.

Customer Testimonials

“We highly recommend Merman Construction. From the beginning, working with Steve was easy and straightforward. We loved the different ideas he suggested when we first met with him and that’s ultimately what set him apart from the other contractors we had met with. From start to finish, we were impressed with their thoroughness and attention to detail. We were also impressed with how well surrounding areas to the job were cleaned once they were done. We couldn’t be happier that we chose Merman construction for our house renovation!”

Timarie N. | Basement Finishing

“We highly recommend Merman Construction. The crew took the empty basement and created a beautiful 1000 square foot space, including a full bath and a bedroom. They caused minimal disruption and got the job done in a reasonable time.”

Stan W.| Basement Finishing

“We engaged the Mermans to repair storm damage, remodel our basement, and do some roofing work. We really appreciated their wealth of experience, realistic time management, punctuality, and attention to detail. They spent about two weeks on the job and respected us and our house. It was so refreshing to get the done-the-right-way-for-a-fair-price approach. Recommend highly.”
John C. | Basement Finishing

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Expert Basement Remodeling

Merman Construction Inc. 10 Medway Circle, Collegeville, PA 19426

610-489-4132

For 20 years Merman Construction has been located in Montgomery County and services Montgomery and Chester County with Home Remodeling Services.  We specialize in basement remodels for Phoenixville, PA.

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