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Addition to existing structure builders in New Kensington

Avatar for Mangone Contracting

Mangone Contracting

339 Murry Avenue
5.00(
8
)
Approved Pro

Mangone Contracting

339 Murry Avenue
5.00(
8
)
Approved Pro
Super Service Award
Customers say: Quick response
20 years of experience
Free onsite estimate

Mangone Contracting, is a well established company in Arnold, which serves the surrounding communities too. We offer the best in customer service, as well as, professionalism. Our company prides itself on integrity, so our work reflects that. Call us for your next project.

"We hired Mangone Contracting to build a sunroom and deck on the back of our house. Working with Eric and his team was a real pleasure. We could not have asked for a more gracious and talented crew. Eric's team handled EVERYTHING... designs, permits, construction, finishing, and several final adjustments. We are delighted with the outcome. Even the building and electrical inspectors commented on the excellent quality of their work. I highly recommend Mangone Construction - without reservation. They will be my contractor of choice for all future projects. "

Mark D on July 2025

Mangone Contracting, is a well established company in Arnold, which serves the surrounding communities too. We offer the best in customer service, as well as, professionalism. Our company prides itself on integrity, so our work reflects that. Call us for your next project.

"We hired Mangone Contracting to build a sunroom and deck on the back of our house. Working with Eric and his team was a real pleasure. We could not have asked for a more gracious and talented crew. Eric's team handled EVERYTHING... designs, permits, construction, finishing, and several final adjustments. We are delighted with the outcome. Even the building and electrical inspectors commented on the excellent quality of their work. I highly recommend Mangone Construction - without reservation. They will be my contractor of choice for all future projects. "

Mark D on July 2025


Avatar for Tri-State Contracting, Inc.

Tri-State Contracting, Inc.

24 Linton Ave
4.80(
10
)
Approved Pro

Tri-State Contracting, Inc.

24 Linton Ave
4.80(
10
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
35 years of experience

Here at Tri-State Contracting Inc, we pride our company on reliability, great communication, integrity, and quality work. We are a veteran owned locally operated company. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"He's very personable guy, he is reasonable and work with you!"

Thomas S on April 2025

Here at Tri-State Contracting Inc, we pride our company on reliability, great communication, integrity, and quality work. We are a veteran owned locally operated company. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"He's very personable guy, he is reasonable and work with you!"

Thomas S on April 2025


Avatar for decksunlimited

decksunlimited

20 Forest Road
4.43(
40
)
Approved Pro

decksunlimited

20 Forest Road
4.43(
40
)
Approved Pro
Customers say: Quality work
45 local quotes requested
17 years of experience

An outstanding reputation for quality and service, based upon years of serving the Pittsburgh area gives our customers the confidence in knowing the job will be done right. At decksunlimited you will find pride everywhere you look. From the intial design consultation to the final clean up, Total Customer Satisfaction is our constant goal. At decksunlimited there aren't any dark "hidden corners." You can rest assured with a written contract containing all work specifications. Back this up with a 10 Year Warranty and the package is complete. Decksunlimited quality standards and unbeatable value allow you to create a personalized "back to nature " get away right in the comforts of your backyard. The creation of an exciting outdoor project is just a phone call away. It's easy-- just call decksunlimited at 412.616.4378 and explore the possibilities.

"Bruce and his crew did an outstanding job completing my deck project. Bruce was attentive and accessible during the entire project. His team members were professional and the quality of the work speaks for itself. I would recommend these guys to anyone wanting to have a deck built."

Bill L on March 2025

An outstanding reputation for quality and service, based upon years of serving the Pittsburgh area gives our customers the confidence in knowing the job will be done right. At decksunlimited you will find pride everywhere you look. From the intial design consultation to the final clean up, Total Customer Satisfaction is our constant goal. At decksunlimited there aren't any dark "hidden corners." You can rest assured with a written contract containing all work specifications. Back this up with a 10 Year Warranty and the package is complete. Decksunlimited quality standards and unbeatable value allow you to create a personalized "back to nature " get away right in the comforts of your backyard. The creation of an exciting outdoor project is just a phone call away. It's easy-- just call decksunlimited at 412.616.4378 and explore the possibilities.

"Bruce and his crew did an outstanding job completing my deck project. Bruce was attentive and accessible during the entire project. His team members were professional and the quality of the work speaks for itself. I would recommend these guys to anyone wanting to have a deck built."

Bill L on March 2025


Avatar for Cascade Custom Renovations, LLC

Cascade Custom Renovations, LLC

15 Woodbrook Dr.
5.00(
1
)
Approved Pro

Cascade Custom Renovations, LLC

15 Woodbrook Dr.
5.00(
1
)
Approved Pro
15 local quotes requested
38 years of experience

Cascade Custom Renovations is a licensed general contracting company focused on thoughtful, well-executed residential construction and renovation throughout the Pittsburgh area. We take on projects of all sizes — from kitchen and bathroom remodels to full home renovations, additions, and new custom builds — with a focus on craftsmanship, clear timelines, and responsive communication. Our areas of expertise include renovation, additions, new construction, historical refurbishment, and healthy home materials and practices. Whether you’re restoring a century-old property or building something brand new, we bring experience, care, and professionalism to every phase of the project. We also coordinate closely with lenders, permitting agencies, and subcontractors to ensure smooth execution from start to finish. We believe in transparency, accountability, and treating your home with the same care we would our own.

"Jim and Danielle help me take a room that was old-fashioned and in need of a remodel into a space that is very warm and inviting. With his guidance on the day-to-day work and his ideas for how to design the space, he was a valuable resource for me through the process. He gave me lots of ideas and choices from flooring to fixtures. As the crews that came into the house were friendly and considerate of my privacy as I work from home. They worked hard and completed their piece of remodel as planned. I highly recommend Jim and Danielle Katz at Casade Customer Renovations, LLC. "

Heather B on March 2025

Cascade Custom Renovations is a licensed general contracting company focused on thoughtful, well-executed residential construction and renovation throughout the Pittsburgh area. We take on projects of all sizes — from kitchen and bathroom remodels to full home renovations, additions, and new custom builds — with a focus on craftsmanship, clear timelines, and responsive communication. Our areas of expertise include renovation, additions, new construction, historical refurbishment, and healthy home materials and practices. Whether you’re restoring a century-old property or building something brand new, we bring experience, care, and professionalism to every phase of the project. We also coordinate closely with lenders, permitting agencies, and subcontractors to ensure smooth execution from start to finish. We believe in transparency, accountability, and treating your home with the same care we would our own.

"Jim and Danielle help me take a room that was old-fashioned and in need of a remodel into a space that is very warm and inviting. With his guidance on the day-to-day work and his ideas for how to design the space, he was a valuable resource for me through the process. He gave me lots of ideas and choices from flooring to fixtures. As the crews that came into the house were friendly and considerate of my privacy as I work from home. They worked hard and completed their piece of remodel as planned. I highly recommend Jim and Danielle Katz at Casade Customer Renovations, LLC. "

Heather B on March 2025


A & J Contracting Company, LLC

118 Foxtail Drive
5.00(
21
)
Approved Pro

A & J Contracting Company, LLC

118 Foxtail Drive
5.00(
21
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
30 years of experience

A & J Contracting Company, LLC is Pittsburgh's premier professional home improvement company operating as general and specialty contractors in the finish and rough carpentry industry. We are most famous for the beautiful custom kitchen and bathrooms we design and remodel for both our residential and commercial clients. You will find that we are a dedicated small business enterprise committed to providing quality construction services and on time service delivery within budget. Please call us today to schedule your appointment with Pittsburgh's true professionals. Your satisfaction is our guarantee.

"I donâ  t know where to begin to say how satisfied I am with A & J Contracting! I needed my basement renovated ASAP and Mr. Anthony met with me in a timely manner explaining in great detail the work he would perform and how pleased I would be! Let me tell you he did NOT disappoint because he and his partner Mark performed what I call a â  miracleâ  in renovating my basement and went above and beyond my expectations!!!! Iâ  ve shown many the before and after pictures of what I now can call my family room and the response each time was how â  beautifulâ  of a job Anthony did!! If you are in need a great contractor donâ  t look anywhere else but A & J Contractor and call Anthony NOW! My family still canâ  t believe what A & J Contractor did with that old and in bad shape basement!! Very professional and the many years of experience really was on display!! Thank you again Anthony and Mark for restoring our basement!! Iâ  ll definitely be utilizing them in the future and wonâ  t have to look elsewhere!!"

Steven K on May 2021

A & J Contracting Company, LLC is Pittsburgh's premier professional home improvement company operating as general and specialty contractors in the finish and rough carpentry industry. We are most famous for the beautiful custom kitchen and bathrooms we design and remodel for both our residential and commercial clients. You will find that we are a dedicated small business enterprise committed to providing quality construction services and on time service delivery within budget. Please call us today to schedule your appointment with Pittsburgh's true professionals. Your satisfaction is our guarantee.

"I donâ  t know where to begin to say how satisfied I am with A & J Contracting! I needed my basement renovated ASAP and Mr. Anthony met with me in a timely manner explaining in great detail the work he would perform and how pleased I would be! Let me tell you he did NOT disappoint because he and his partner Mark performed what I call a â  miracleâ  in renovating my basement and went above and beyond my expectations!!!! Iâ  ve shown many the before and after pictures of what I now can call my family room and the response each time was how â  beautifulâ  of a job Anthony did!! If you are in need a great contractor donâ  t look anywhere else but A & J Contractor and call Anthony NOW! My family still canâ  t believe what A & J Contractor did with that old and in bad shape basement!! Very professional and the many years of experience really was on display!! Thank you again Anthony and Mark for restoring our basement!! Iâ  ll definitely be utilizing them in the future and wonâ  t have to look elsewhere!!"

Steven K on May 2021


Avatar for Wolfe's General Construction, LLC

Wolfe's General Construction, LLC

1174 Forest Avenue
5.00(
5
)
Approved Pro

Wolfe's General Construction, LLC

1174 Forest Avenue
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
21 local quotes requested

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Easy to work with"

Richard E F on February 2024

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Easy to work with"

Richard E F on February 2024


Barton Construction

139 Penn Manor Rd
3.93(
14
)
Approved Pro

Barton Construction

139 Penn Manor Rd
3.93(
14
)
Approved Pro
54 local quotes requested
14 years of experience

20+ years of experience! Barton Construction, located in Westmoreland County, is a family owned and operated home improvement construction company. We specialize in customer satisfaction and getting the job done right the first time. Call and deal directly with the owner, Dave Barton. Call for a free estimate and availability. Less Barton Construction, located in Westmoreland County, is a family owned and operated home...

"This company was awesome to work with. All of the guys doing the work were super polite and respectful. All easy going and willing to help however they could. I had some tile replaced in my basement in front of my fireplace and it came out looking amazing. They also did some demo to remove old paneling and put up new plasterboard and did a texture plaster job on the walls. It came out looking absolutely incredible! Also as part of the project I needed to have low dust and not a lot of mess since I have some pets and a young child. They accommodated in spades and did a really good job. 10 of 10 will hire again."

Jeremy H on October 2023

20+ years of experience! Barton Construction, located in Westmoreland County, is a family owned and operated home improvement construction company. We specialize in customer satisfaction and getting the job done right the first time. Call and deal directly with the owner, Dave Barton. Call for a free estimate and availability. Less Barton Construction, located in Westmoreland County, is a family owned and operated home...

"This company was awesome to work with. All of the guys doing the work were super polite and respectful. All easy going and willing to help however they could. I had some tile replaced in my basement in front of my fireplace and it came out looking amazing. They also did some demo to remove old paneling and put up new plasterboard and did a texture plaster job on the walls. It came out looking absolutely incredible! Also as part of the project I needed to have low dust and not a lot of mess since I have some pets and a young child. They accommodated in spades and did a really good job. 10 of 10 will hire again."

Jeremy H on October 2023


Avatar for Haven Home Builders

Haven Home Builders

437 Worthington Dr
5.00(
20
)
Approved Pro

Haven Home Builders

437 Worthington Dr
5.00(
20
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
141 local quotes requested

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


JDS Services LLC

5.00(
11
)
Approved Pro

JDS Services LLC

5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
368 local quotes requested

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


Avatar for Betterliving Patio Rooms of Pittsburgh

Betterliving Patio Rooms of Pittsburgh

5499 William Flynn Hwy
4.52(
83
)
Approved Pro

Betterliving Patio Rooms of Pittsburgh

5499 William Flynn Hwy
4.52(
83
)
Approved Pro
Customers say: Quality work
676 local quotes requested
26 years of experience

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

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FAQs for addition to existing structure building service projects in New Kensington, PA

Yes, hidden rooms are legal, as long as they meet all local building regulations. If you sell your house, most states require homeowners to disclose full houseplans, which would include any hidden rooms.

If your secret room is a safe room, it should contain a means of communication aside from a cell phone, such as a shortwave radio. You should also have plenty of drinking water, a portable generator, emergency food supplies, blankets, pillows, flashlights, batteries and a first aid kit.

Any time you update your home’s square footage, you increase its value, but a secret room is a niche feature that doesn't rank high on every buyer’s list of must-haves. Investing your money in remodeling more common living areas like bedrooms, bathrooms, or kitchens will have a higher ROI than adding a secret room. Many secret rooms can act as entertainment spaces (think a game room or wine cellar) or quiet spaces (a library or study), so when building your secret room you may want to consider its versatility for when you’re ready to sell.

The New Kensington, PA homeowners’ guide to addition to existing structure building services

From average costs to expert advice, get all the answers you need to get your job done.

  • A renovated kitchen with a waterfall island

    HomeAdvisor’s DIY Kitchen Remodel Cost Guide looks at the cost of buying supplies and doing the work yourself. Find the key cost factors and how to cut expenses.

  • Secret room within bookcase

    HomeAdvisor's expert guide walks you through the cost to build a secret room, whether you're creating a safe room for security or a fun space to fulfil your childhood fantasies. Use this guide to help plan your secret room project and explore room, concea

  • outdoor patio bar

    Explore the cost to build a bar in your home and learn how materials, wet vs. dry bars, and labor costs influence the total price of your project.