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ADU Contractors in Pennsylvania

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Accessory Dwelling Units
1 – 15 of 265 professionals
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265 Professionals

Featured Reviews for ADU Contractors in Pennsylvania

Allison Ong Shreffler, Architect / AOS Architect
ADU Contractors in Pennsylvania
Average rating: 5 out of 5 starsSeptember 30, 2014
“I have known and worked with Allison for many years. Allison has always been sensitive to budgets and construction timelines. She is responsive to inquiries and problem solving, and understands what designs would be appropriate for my target markets. Her designs have been sought after throughout my community, and I was happy that I had chosen her to design my homes.”
Costa Homebuilders
ADU Contractors in Pennsylvania
Average rating: 5 out of 5 starsFebruary 12, 2013
“The Costa group is a great group of preofessionals that pay attention to detail and get the job done on time.”
COCOON
ADU Contractors in Pennsylvania
Average rating: 5 out of 5 starsJanuary 18, 2013
“Glad to see you on Houzz. Pleasure working with you. Keep up the great work, you are wonderful young professionals.”
Santech Construction Corp.
ADU Contractors in Pennsylvania
Average rating: 5 out of 5 starsApril 8, 2015
“Santech construction was hired to undertake a major renovation of our property in Society Hill , Philadelphia . The scope of work involved a complete demolition of the interior of the house and a full renovation of kitchen, bathrooms, new electrical , new plumbing , flooring, doors, staircase among others . Santech has exceeded our expectations . They were responsible, on time, profession and very respectful of our neighbors. The project took 9 months to complete and we really enjoyed working with Santech . They have a great attitude and work well with others . We would definitely recommend Santech to our friends and will be working with them again in the future.”
Prime 1 Builders
ADU Contractors in Pennsylvania
Average rating: 5 out of 5 starsMarch 21, 2013
“Prime 1 was the contractor for our 800 square foot addition. They worked closely with us and with our architect to design an addition that met our needs and fulfilled the vision we had in mind. One of our concerns was that the addition should match the period detail of the existing house, and they took every measure to ensure that such was the case. Our foreman was great. You would think he was building the project for himself, because he paid so much attention to every detail. He was always willing to work with us to make changes and listen to our concerns at every stage of the process. The crew was very conscientious and made every effort to minimize the disruption to our daily routine. Space was tight for delivery and staging of materials, but they managed to work within those limitations with little problem. Prime 1 was also willing to let us take on as much of the project as we wanted to do, and they worked with us at great length to keep within our budget. They inspired confidence in us, offering sound advice from experience, and making the venture an enjoyable experience. The finished product is beautiful, and it has been a pleasure to use our new space.”
Giuliani Builders Incorporated
ADU Contractors in Pennsylvania
Average rating: 5 out of 5 starsApril 3, 2024
“My family needed more space and a new kitchen. Giuliani Builders extended the back of the home with a family room and updated the kitchen. A new outside deck was added. Dan was honest and straightforward. My family and I are very pleased with his work. Thanks Matt”
Crown Contracting Services
ADU Contractors in Pennsylvania
Average rating: 5 out of 5 starsOctober 26, 2023
“Our kitchen looks gorgeous- we absolutely love it. The foreman, Stevo, is incredible and we recommend him to everyone who is looking for a remodel. He is detail oriented, asks great questions to help ensure that we want what we are asking for and provides excellent advice/thinks through what we really want and what the most cost efficient solution is. We trust him and his gorgeous work speaks for itself. The communication is slow before a job/to get quotes but during the job but he is 100% invested in that job and highly communicative.”
Gnome Architects LLC
ADU Contractors in Pennsylvania
Average rating: 5 out of 5 starsApril 5, 2021
“Excellent architecture firm. I've used Gabe Deck and Derek Spencer on several projects and every time they have done excellent work and have been extremely reliable. Highly recommend.”
Meister-Cox Architects, PC
ADU Contractors in Pennsylvania
Average rating: 5 out of 5 starsMarch 2, 2018
“Tim cox did a fantastic job remodeling my shore home. He changed a fifty year old condo into a modern livable home. Love cooking in my new kitchen”
Freedom General Contracting, Inc
ADU Contractors in Pennsylvania
Average rating: 5 out of 5 starsJanuary 12, 2015
“I have dealt with many contractors over the past few years and I have been extremely disappointed - they either didn't show up/were 2 hours late, were completely unprofessional (cursing in front of me) or they never finished the work the were paid to do. Needless to say that I was very anxious about having to find a new contractor to put in our new kitchen. I found Freedom General Contracting by a recommendation from a friend. Leary, I decided to give them a call. I was very impressed by Steve's professional manner over the phone. He worked with my busy schedule and met me on a Sunday to look at the work I wanted to do and give me a quote. Steve's quote was right in line with the other 2 quotes I received, so the only thing I had to work with was the recommendation from my friend. I usually don't write reviews, but I felt that I needed to do this because I was so impressed with FGC! Firstly, they showed up on time (that's a huge bonus point right there), they finished the job in the time frame given and the best part is my absolutely stunning kitchen (just in time for Christmas). I honestly didn't think it would ever come out as good as it did (I am extremely picky, so my husband says). There were no surprises, no "That's gonna cost you more" and no belligerent men working in my home. It is so nice to finally work with a company who is so honest, reliable and does such amazing work! Thank you Steve from the bottom of my heart!! I will be in touch soon about my living room and new arbor. Kim G Southampton, PA”
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ADU Contractor FAQs
Just answer a few questions to get matched with a local ADU Professional.
Or browse through the list of trusted ADU Professionals in Pennsylvania on Houzz: See Pennsylvania ADU Professionals’ profiles, dive into their work photos and check out customer reviews.
  1. Reach out to the pro(s) you want, then share your vision to get the ball rolling.
  2. Request and compare quotes, then hire the ADU Professional that perfectly fits your project and budget limits.
The most popular ADU Professional Services in Pennsylvania are:
  • ADU Design and Planning
  • ADU Construction and Installation
  • ADU Conversion
  • ADU Permitting and Code Compliance
  • Accessory Dwelling Unit Architectural Services
  • ADU Interior Design
  • ADU Consultation and Project Management
There are 265 ADU Professionals, registered on Houzz in Pennsylvania.

An accessory dwelling unit (ADU) is a separate living space that can be added to your property. It functions as an additional dwelling on the same land where your main home is located. ADUs have their own amenities and entrance, providing a self-contained living area. Unlike a traditional home, an ADU cannot be sold separately and is considered part of the same property.

ADUs are subject to specific zoning regulations and building codes in Pennsylvania. These regulations determine where and how an ADU can be constructed, ensuring compliance with local laws and requirements. It’s important to consult with local authorities or a professional contractor who is familiar with ADU regulations in your area to understand the specific legal differences and ensure your ADU meets all necessary criteria.

Consider these options for cost-effective ADU:
  1. Prefabricated ADUs: Affordable and easy to assemble, they’re a practical choice. Many prefab ADUs cost under $100,000.
  2. Traditional Construction: Work with an ADU contractor to find budget-friendly options and make smart choices.
Tips for cost-effective ADU construction:
  1. Define your needs: Determine the purpose of your ADU, whether it’s for family, rental income, or a home office.
  2. Consult a contractor in Pennsylvania: Their expertise can help with cost-effective materials, designs, and planning.
  3. Prefabricated components: Consider using prefabricated elements like cabinets or bathroom fixtures to save time and money.
  4. Explore financing options: Look for ADU-specific loans or programs to help cover costs.
Ensure compliance with local regulations and seek professional advice. A knowledgeable contractor can make the process smoother and cost-effective.
Why Hire Accessory Dwelling Units on Houzz?
265Local Pros on Houzz Who Serve Pennsylvania
1M+Total Number of Reviews Left by Homeowners
The cost to build a pool in Pennsylvania can vary widely based on factors such as size, type, and location. For detailed cost estimates, check
out the In-Ground Pool Cost.