Built On Structure. Backed By Experience.
Acorn Built Homes is a premium residential construction firm specializing in fully managed renovations, additions, custom homes, and accessory living spaces throughout Chester County, Montgomery County, and the surrounding areas.
We don’t operate like a typical contractor.
Our approach is built around structure, planning, and disciplined execution — bringing feasibility, zoning, design, permitting, and construction together under one coordinated process from start to finish.
Acorn Built Homes was founded by L. Mario Mascioli, who assembled a team with more than 40 years of premium residential construction and general contracting experience, along with more than 30 years of residential design expertise.
Mario’s background in executive leadership, operations, sales, and business development shaped the company’s process-driven approach — and its commitment to a genuinely better client experience.
Major residential projects are complex. When design, approvals, budgeting, and construction aren’t aligned early, projects become reactive, stressful, and inefficient.
Acorn Built was created to provide a better way — one that gives homeowners clarity, confidence, and a professionally managed experience throughout the entire process.
We work with homeowners undertaking significant projects who value quality, organization, and a higher level of execution.
At its core, Acorn Built Homes exists to help homeowners move complex projects forward the right way — with structure, accountability, and exceptional execution from beginning to end.
EXCELLENT
Based on 6 reviews
Posted on Google![]()
Cynyth PetersheimTrustindex verifies that the original source of the review is Google.
Mario and his team were very responsive and easy to work with. When defining our scope, Mario spent a lot of time talking through what we were looking for and why in order to help us find the right solution. He offered his expertise and experience and really helped us understand everything involved and decisions that would have to be made. I highly recommend.Posted on Google![]()
Mike CTrustindex verifies that the original source of the review is Google.
Mario and his team are excellent, very professional and easy to work with. They kept our experience stress-free and they were accommodating to my specific situation. We would gladly work with them again in the future.Posted on Google![]()
Lance ShorttTrustindex verifies that the original source of the review is Google.
We are incredibly grateful for the work. Mario has done for our family. He is helping us build a home for our elderly mother and from day one he has gone above and beyond he has bent over backwards to help us navigate Township requirements permits in every detail along the way Working with him has truly been a joy. He is honest patient and generally cares, and his company reflects this his character and it shows in everything he does. He is a standup guy, a man of faith and someone we trust completely. We couldn’t recommend him more highly and are thankful to have found him.Posted on Google![]()
Araina ThompsonTrustindex verifies that the original source of the review is Google.
My experience with Acorn Tiny Homes is a plus 10 out of 10. The Team is attentive caring and goes the extra mile to ensure everything lines up the way it should. They put a lot of effort to make sure your experience is unique .Posted on Google![]()
Jeff LongTrustindex verifies that the original source of the review is Google.
Working with Mario and his team was easy, honest and creative. They know what they are doing and care about the process. Building a home of any size doesn’t happen overnight. I highly recommend Acorn Tiny Homes.Showing our latest reviewsVerified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
We focus on larger-scale residential projects where a fully managed, end-to-end approach creates the most value.
Each project is approached with the same level of planning, coordination, and execution—regardless of scope.
One of our experienced building specialists will assess your property, discuss your goals, and help determine the best approach for your custom home, addition, or renovation project while providing you with a detailed estimate.
Work with our expert design team to create the perfect space for your home and lifestyle. Whether you’re building a custom home, planning an addition, or renovating your existing space, we’ll help design a solution tailored to your unique needs and vision.
Our permitting team will handle the submission and approval process for your finalized plans, managing every detail to ensure a smooth and stress-free experience from start to finish.
From foundation to final finishes, our team handles every stage of the construction process with quality craftsmanship and efficient project management to bring your vision to life.
Once everything is completed, we do a final walkthrough with you to ensure everything is perfect. Then we hand over the keys to your brand new Acorn Built Homes!
Answering Your Common Custom Home, Addition & Renovation Questions
Home additions are designed to expand your existing living space while blending seamlessly with your current home. Whether you need an extra bedroom, expanded kitchen, new living area, or additional functional space, additions are a great way to improve comfort, functionality, and property value.
A custom home is a fully personalized home built around your lifestyle, needs, and vision. From floor plans and layouts to finishes and architectural details, every aspect is tailored to create a home that fits you perfectly.
Acorn Built Homes proudly serves Chester & Montgomery Counties and surrounding areas. We work closely with homeowners to ensure every project meets local zoning requirements, building regulations, and property specifications.
We specialize in custom homes, home additions, renovations, and remodeling services, including:
Our team is committed to delivering high-quality craftsmanship and personalized service on every project.
Every project is tailored to your vision and lifestyle. Depending on your project, customization options may include:
We work closely with you throughout the design process to create a space that reflects your style and needs.
We offer a variety of financing options to help homeowners complete their projects. Our team can help guide you through available solutions based on your goals and qualifications, including renovation financing and home improvement loan options.
Yes! Our team provides personalized consultations to discuss your project goals, design ideas, budget, and timeline. We’re here to help guide you through every stage of the process—from planning and design to construction and completion.
Whether you’re building a custom home, expanding your living space with an addition, or transforming your current home through renovation, our team is committed to delivering quality craftsmanship and personalized service tailored to your vision.
Reach out to Acorn Built Homes today, and let’s bring your project to life!