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Guest house builders in Allison Park
Luxury Contractor and Designer in one! A true Design Build where you can sit back, relax, and watch your home be transformed into your dream home. We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!
"It was a pleasure to work with Pittsburgh remodeling queen. Victoria always delivers what is promised. She transformed to my basement guest room into a beautiful gym. Gave me everything that I wanted. She is easy to communicate with, and does the utmost to make sure you are happy with her design."
Danika H on January 2024
Luxury Contractor and Designer in one! A true Design Build where you can sit back, relax, and watch your home be transformed into your dream home. We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!
"It was a pleasure to work with Pittsburgh remodeling queen. Victoria always delivers what is promised. She transformed to my basement guest room into a beautiful gym. Gave me everything that I wanted. She is easy to communicate with, and does the utmost to make sure you are happy with her design."
Danika H on January 2024
Betterliving Patio and Sunrooms provides a variety of general contracting services for residential clients throughout the Greater Pittsburgh Area. Betterliving specializing in three and four season sunrooms, screen rooms, patios and decks, as well as, windows and doors. Owner and operator Raymond Hepp believes that one of the biggest advantages of Betterliving is its ability to combine highly competitive pricing with first-rate service. Ray started Betterliving Patio and Sunrooms in 1999 after years of selling sunrooms for another company. He decided it was time for him to branch out on his own. He believes in providing the customer with affordable, quality products and materials made and manufactured in the USA. Betterliving is exclusive and the quality, local manufactured products cannot be bought anywhere else. Parts and products are constantly being scrutinized for the best technology and quality available. Ray believes in using only the best quality for his customers. He never compromises on the quality of products and services. Maintaining customer satisfaction is a crucial aspect of Betterliving Patio and Sunrooms. We are known for effectively communicating with our clients throughout every step of their construction projects and realize it is crucial to make sure every job is completed to the customer’s satisfaction. We stay in contact with our clients before, during and after their projects so we can confirm they’re happy with our work and the final result.
"We couldn't be happier with our new 4-season sunroom, and we can't say enough about the people at Better Living Patio Rooms! We've had a lot of work done at our house over the years, but the crew from Better Living stands above the rest. Once the project began, work continued - without pause - until it was completed. From Anthony in sales, Mike in project management, Michelle and Jenn in the office, and Frank and Justin (who did the work), they were professional, detail-oriented, and friendly. I highly recommend Better Living. Brian in McCandless."
Brian C on December 2022
Betterliving Patio and Sunrooms provides a variety of general contracting services for residential clients throughout the Greater Pittsburgh Area. Betterliving specializing in three and four season sunrooms, screen rooms, patios and decks, as well as, windows and doors. Owner and operator Raymond Hepp believes that one of the biggest advantages of Betterliving is its ability to combine highly competitive pricing with first-rate service. Ray started Betterliving Patio and Sunrooms in 1999 after years of selling sunrooms for another company. He decided it was time for him to branch out on his own. He believes in providing the customer with affordable, quality products and materials made and manufactured in the USA. Betterliving is exclusive and the quality, local manufactured products cannot be bought anywhere else. Parts and products are constantly being scrutinized for the best technology and quality available. Ray believes in using only the best quality for his customers. He never compromises on the quality of products and services. Maintaining customer satisfaction is a crucial aspect of Betterliving Patio and Sunrooms. We are known for effectively communicating with our clients throughout every step of their construction projects and realize it is crucial to make sure every job is completed to the customer’s satisfaction. We stay in contact with our clients before, during and after their projects so we can confirm they’re happy with our work and the final result.
"We couldn't be happier with our new 4-season sunroom, and we can't say enough about the people at Better Living Patio Rooms! We've had a lot of work done at our house over the years, but the crew from Better Living stands above the rest. Once the project began, work continued - without pause - until it was completed. From Anthony in sales, Mike in project management, Michelle and Jenn in the office, and Frank and Justin (who did the work), they were professional, detail-oriented, and friendly. I highly recommend Better Living. Brian in McCandless."
Brian C on December 2022
John J Corcoran Construction Co is your premier company for custom carpentry and renovation projects. We specialize in building and renovating decks and porches, kitchens and baths, gazebos and pergolas. We also do rough framing for houses and additions, sheds and barns, and finished basements. In addition, we do light commercial construction. With 45 years in business, our family owned and operated company has the experience and knowledge to complete the most complicated projects. We strive to satisfy all of our customers and will go the extra mile to make sure you're completely happy with the finished product.
"No one else wanted to do the structural job we needed done to make our deck safe. Everyone else wanted a new build when the deck was still in good shape. I was so happy I found him to do the job that no one else wanted too."
Lauri S on January 2025
John J Corcoran Construction Co is your premier company for custom carpentry and renovation projects. We specialize in building and renovating decks and porches, kitchens and baths, gazebos and pergolas. We also do rough framing for houses and additions, sheds and barns, and finished basements. In addition, we do light commercial construction. With 45 years in business, our family owned and operated company has the experience and knowledge to complete the most complicated projects. We strive to satisfy all of our customers and will go the extra mile to make sure you're completely happy with the finished product.
"No one else wanted to do the structural job we needed done to make our deck safe. Everyone else wanted a new build when the deck was still in good shape. I was so happy I found him to do the job that no one else wanted too."
Lauri S on January 2025
We are a full service, owner operated, remodeling company and builder. We do both interior and exterior work, from basement to attic, decks and additions or garages if you need more room. We will work with you to design kitchens, baths, basements, remove walls, add walls, windows, doors, living areas, and/or bedrooms. We do all our own floors, drywall, painting, electrical, plumbing, Hvac, and more.
"Mark and his team at Haven Home builders was excellent. My basement was flooded and they remodeled it from the studs. They were very professional showing up on time every day and attentive to every detail. When asked, Mark provided great suggestions. His team is trustworthy and I would hire them again for any future home remodeling needs."
Cheri M on May 2025
We are a full service, owner operated, remodeling company and builder. We do both interior and exterior work, from basement to attic, decks and additions or garages if you need more room. We will work with you to design kitchens, baths, basements, remove walls, add walls, windows, doors, living areas, and/or bedrooms. We do all our own floors, drywall, painting, electrical, plumbing, Hvac, and more.
"Mark and his team at Haven Home builders was excellent. My basement was flooded and they remodeled it from the studs. They were very professional showing up on time every day and attentive to every detail. When asked, Mark provided great suggestions. His team is trustworthy and I would hire them again for any future home remodeling needs."
Cheri M on May 2025
Here at Steeltown Home Design, We are your one stop source that delivers quality work, with a service-oriented attitude. We have been serving residential and commercial clients with 17+ years of experience tailoring to a wide variety of remodeling and cleaning services. We look forward to doing business with you! Contact us today with any questions or to get an estimate on any other home improvement project.
"They came over to look at the job the same day I called and gave me a very reasonable price. She brought over paint samples to match to the shutters on my house. The painting was done well very neat I would use them again"
Mary Ann C on April 2025
Here at Steeltown Home Design, We are your one stop source that delivers quality work, with a service-oriented attitude. We have been serving residential and commercial clients with 17+ years of experience tailoring to a wide variety of remodeling and cleaning services. We look forward to doing business with you! Contact us today with any questions or to get an estimate on any other home improvement project.
"They came over to look at the job the same day I called and gave me a very reasonable price. She brought over paint samples to match to the shutters on my house. The painting was done well very neat I would use them again"
Mary Ann C on April 2025
Green Landscaping is a family owned and full service landscape and hardscape company serving the North Hills of Pittsburgh. We take pride in our work giving you a quality product. The owner Cullen looks over all jobs and and ensures customer satisfaction no matter the size or price. We are fully insured and offer free estimates.
"Cullen was able to turn the mess which was left from a previous contractor into a beautiful backyard. He was responsive to our questions. His crew was great! They got the work done timely and the results were awesome! We will definitely use Cullen and his team in the future for any landscaping needs."
Celeste L on November 2023
Green Landscaping is a family owned and full service landscape and hardscape company serving the North Hills of Pittsburgh. We take pride in our work giving you a quality product. The owner Cullen looks over all jobs and and ensures customer satisfaction no matter the size or price. We are fully insured and offer free estimates.
"Cullen was able to turn the mess which was left from a previous contractor into a beautiful backyard. He was responsive to our questions. His crew was great! They got the work done timely and the results were awesome! We will definitely use Cullen and his team in the future for any landscaping needs."
Celeste L on November 2023
With 14 years of experience, JDS Services provides our customers with the best quality complete landscaping service. We are here to build relationships with our customers, communities and to provide our employees with a great place to work. We look forward to working with you! Give us a call soon!
"Justin and his entire team were awesome to work with. He was very attentive to every detail of the project. He cares about the level of work he and his team give to the client to ensure it comes out right and for a very fair price. He is easy to get in touch with and we are very pleased with this experience. We plan to use this company for future projects we have in mind!"
Mike J on March 2025
With 14 years of experience, JDS Services provides our customers with the best quality complete landscaping service. We are here to build relationships with our customers, communities and to provide our employees with a great place to work. We look forward to working with you! Give us a call soon!
"Justin and his entire team were awesome to work with. He was very attentive to every detail of the project. He cares about the level of work he and his team give to the client to ensure it comes out right and for a very fair price. He is easy to get in touch with and we are very pleased with this experience. We plan to use this company for future projects we have in mind!"
Mike J on March 2025
Pearsol Services is a dedicated and experienced professional home improvement contractor/handyman committed to delivering exceptional remodeling and maintenance services for both residential and commercial properties in the Pittsburgh area. We firmly believe in providing prompt and reliable service, and always strive to surpass our client's expectations. Entrust Pearsol Services with your home improvement needs!
"Had them do some work for me and I was very happy so when I needed further assistance I called on them again and they were a godsend. Work was wonderful and they did an excellent job. Will be using them again soon for more work I need done. Thank you for everything!"
Stacey G on February 2024
Pearsol Services is a dedicated and experienced professional home improvement contractor/handyman committed to delivering exceptional remodeling and maintenance services for both residential and commercial properties in the Pittsburgh area. We firmly believe in providing prompt and reliable service, and always strive to surpass our client's expectations. Entrust Pearsol Services with your home improvement needs!
"Had them do some work for me and I was very happy so when I needed further assistance I called on them again and they were a godsend. Work was wonderful and they did an excellent job. Will be using them again soon for more work I need done. Thank you for everything!"
Stacey G on February 2024
We specialize in creating custom cabinet and countertop solutions for your kitchen, bath or any other part of your home.
"I started working with Jim Seibert of Trademark Cabinet Company this summer in preparation for a significant kitchen overhaul in my townhouse. From the beginning, he was open to my questions and preferences, and helped me plan and design cabinets to fit in the existing footprint but far surpassed the functionality of my 1980s cabinets. When it came time to do the demo in October, he and his crew were both friendly and professional, and cleaned up after themselves. I watched them repeatedly do calm and focused problem-solving on the fly, and they finished earlier than we expected. Then when they brought the gorgeous cabinets we chose, they were meticulous in their installation and gracious as I watched the whole process from my spot on the stairs. The finished product was superb, the price very competitive, and I only have compliments for their work."
Susan B on October 2023
We specialize in creating custom cabinet and countertop solutions for your kitchen, bath or any other part of your home.
"I started working with Jim Seibert of Trademark Cabinet Company this summer in preparation for a significant kitchen overhaul in my townhouse. From the beginning, he was open to my questions and preferences, and helped me plan and design cabinets to fit in the existing footprint but far surpassed the functionality of my 1980s cabinets. When it came time to do the demo in October, he and his crew were both friendly and professional, and cleaned up after themselves. I watched them repeatedly do calm and focused problem-solving on the fly, and they finished earlier than we expected. Then when they brought the gorgeous cabinets we chose, they were meticulous in their installation and gracious as I watched the whole process from my spot on the stairs. The finished product was superb, the price very competitive, and I only have compliments for their work."
Susan B on October 2023
We are a small locally owned and operated remodeling business located in Apollo Pa, We do all size jobs from monor repairs to major over hauls I have been doing this work for 22 years and enjoy what I do. Our prices are very competitive because we are a smaller business un like those huge chain remodeling companies who just want to rob you of your hard earned money. we are dependable, clean, and get all jobs done in a timely manner.We are certified in lead paint removal for those older homes around the Burg. We proudly serve Pittsburgh and surrounding areas
"Excellent work; very thorough and meticulous. Cleaned up their work at the end of each day. Very happy with the results."
Sharon P on March 2025
We are a small locally owned and operated remodeling business located in Apollo Pa, We do all size jobs from monor repairs to major over hauls I have been doing this work for 22 years and enjoy what I do. Our prices are very competitive because we are a smaller business un like those huge chain remodeling companies who just want to rob you of your hard earned money. we are dependable, clean, and get all jobs done in a timely manner.We are certified in lead paint removal for those older homes around the Burg. We proudly serve Pittsburgh and surrounding areas
"Excellent work; very thorough and meticulous. Cleaned up their work at the end of each day. Very happy with the results."
Sharon P on March 2025
Guest house building services FAQs
In most states, yes—you can build a guest house, but every city or county sets its own zoning rules and building codes. Before breaking ground, check local ordinances, confirm lot setbacks, and secure the right permits. A local contractor or design-build firm can walk you through the paperwork and site requirements so your project starts on solid legal footing.
Yes—homeowners often tap a few different financing tools. A home-equity line of credit (HELOC) lets you borrow against your equity as you need funds. If you prefer a lump sum tied directly to the project, a short-term construction loan can roll into a second mortgage once the build is complete. Cash-out refinancing is another option: you replace your current mortgage with a larger one and use the difference to cover construction costs.
When you build a guest house, you’re creating a separate structure for hosting visitors without the full amenities needed for permanent living. An accessory dwelling unit, however, includes a complete kitchen and bathroom, meeting building codes for a long-term residence. This key difference makes an ADU ideal for long-term occupancy or rental income, adding enduring value to your property.
How many rooms you need depends on how you plan to use the space. Aim for one bedroom per every one or two occupants to make sure everyone has enough privacy and comfort. Added living and dining areas give you extra functionality, especially for rental use or long-term stays.
Most homeowners pick somewhere between 600 and 1,500 square feet to fit all the essentials. Make sure your design supports one to two occupants per bedroom and includes enough common areas for comfortable daily living. A well-proportioned layout boosts both functionality and property value.
No—a guest house isn’t just a bump-out on your main home. A bump-out is a small extension within an existing room for extra seating or storage. In contrast, you build a guest house as a standalone building with its own foundation and amenities, giving you a fully separate living area that can boost your property’s versatility and value.
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