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Find Addition to existing structure builders in Cockeysville

Avatar for 12 Figure Consultations

12 Figure Consultations

8813 Liberty Rd
4.36(
7
)
Approved Pro

12 Figure Consultations

8813 Liberty Rd
4.36(
7
)
Approved Pro
Customers say: Quality work
21 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"This company, 12 Figure Consultations, came to my house and gave me a quote. Simple job, rake up all the sticks, take up the old mulch and put down the new. I gave them deposit. When they returned for the job, they did half of it, and then said they wanted more money than the original proposal to finish it - 2 times more. When I disagreed to pay 2 times more money, they started arguing with me, telling me I am liar, and behaving aggressively that I feared for my safety. Then his partner was following me around my yard and telling me he liked me and asking if I liked him! I was very afraid for my safety and I told them to just go away, because not only I was afraid for my safety, but their shoddy business practices so disrespectful, give one price, do half the job, then demand more money than the original to finish. I told them take their trailors and just to leave but they wouldn't. Finally I started raking it myself, and then I paid them the more money just to get them to go away. When they drove away, the workers skidded his tires in the grass in my yard and went speeding down the street. Then he drove around the street 3 times. I still fear for my safety and even afraid to write this review."

Harley H on April 2024

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"This company, 12 Figure Consultations, came to my house and gave me a quote. Simple job, rake up all the sticks, take up the old mulch and put down the new. I gave them deposit. When they returned for the job, they did half of it, and then said they wanted more money than the original proposal to finish it - 2 times more. When I disagreed to pay 2 times more money, they started arguing with me, telling me I am liar, and behaving aggressively that I feared for my safety. Then his partner was following me around my yard and telling me he liked me and asking if I liked him! I was very afraid for my safety and I told them to just go away, because not only I was afraid for my safety, but their shoddy business practices so disrespectful, give one price, do half the job, then demand more money than the original to finish. I told them take their trailors and just to leave but they wouldn't. Finally I started raking it myself, and then I paid them the more money just to get them to go away. When they drove away, the workers skidded his tires in the grass in my yard and went speeding down the street. Then he drove around the street 3 times. I still fear for my safety and even afraid to write this review."

Harley H on April 2024


Avatar for Masonry Stonework

Masonry Stonework

12312 Garrison Forest Rd
5.00(
3
)
Approved Pro

Masonry Stonework

12312 Garrison Forest Rd
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 years of experience

We are a locally owned and operated company with over 22 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of Home Improvement services that are customizable to each individual project. We specialize in handyman/carpentry work and a variety of related service and repair projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Great service and good work!"

Franklin F on February 2023

We are a locally owned and operated company with over 22 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of Home Improvement services that are customizable to each individual project. We specialize in handyman/carpentry work and a variety of related service and repair projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Great service and good work!"

Franklin F on February 2023


"His price is fair and the quality of his work is excellent."

Joan K on July 2013

Turner Troxell Company is Veteran Owned, Family Owned small business servicing the Towson and Baltimore County area for over 20 years. We specialize in home additions, large scale projects, kitchens, bathrooms, basements, decks and patios.

"His price is fair and the quality of his work is excellent."

Joan K on July 2013


"After having a problem with a "reputable" contracting company, TAP Construction came through and began our addition. Todd was very professional, as well as his staff/contractors-a welcome change. Immediately, we saw a difference in workmanship and ethics. We would recommend Todd for any project and would use again if needed."

Jane W on April 2017

TAP Construction makes it easy to turn your plans into a reality. We are helping people to get the most out of their homes by building custom additions, or improving any space, inside or out!

"After having a problem with a "reputable" contracting company, TAP Construction came through and began our addition. Todd was very professional, as well as his staff/contractors-a welcome change. Immediately, we saw a difference in workmanship and ethics. We would recommend Todd for any project and would use again if needed."

Jane W on April 2017


Avatar for East Coast Concrete LLC

East Coast Concrete LLC

7310 Ritchie Highway, Suite 200
4.30(
79
)
Approved Pro

East Coast Concrete LLC

7310 Ritchie Highway, Suite 200
4.30(
79
)
Approved Pro
1 years of experience
Free onsite estimate

East Coast Concrete LLC, proudly servicing Pasadena, MD and the surrounding areas. Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today! You will not be disappointed.

"Fast response, fantastic results, and they had the job done in one day. Before leaving they checked to make sure everything was completed to my satisfaction. I would highly recommend them to anyone needing concrete work done. "

Robert H on September 2025

East Coast Concrete LLC, proudly servicing Pasadena, MD and the surrounding areas. Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today! You will not be disappointed.

"Fast response, fantastic results, and they had the job done in one day. Before leaving they checked to make sure everything was completed to my satisfaction. I would highly recommend them to anyone needing concrete work done. "

Robert H on September 2025


"This company went above and beyond for my wife and me. We wanted a balcony with steps but we had an HOA to go through. Shaun talked to my HOA several times and even visited the HOA property management company to drop off and speak to them about my build. His two workers showed up each day even on the weekend to get the job finished in a timely manner. The 2 man crew did a phenomenal job with keeping my lawn as nice as they could and even replaced the dirt and bricks they had to dig up for the posts. This was the best experience we have had in a long time with contractors and I thank Shaun and Maryland Remodeling &Design/Build for restoring my faith in contractors."

Kelly K on January 2024

Looking for top-notch plumbing services in Baltimore? Look no further than Maryland Remodeling & Design/Build. Our team of experts is ready to tackle all your plumbing needs. Contact us today for exceptional service you can trust.

"This company went above and beyond for my wife and me. We wanted a balcony with steps but we had an HOA to go through. Shaun talked to my HOA several times and even visited the HOA property management company to drop off and speak to them about my build. His two workers showed up each day even on the weekend to get the job finished in a timely manner. The 2 man crew did a phenomenal job with keeping my lawn as nice as they could and even replaced the dirt and bricks they had to dig up for the posts. This was the best experience we have had in a long time with contractors and I thank Shaun and Maryland Remodeling &Design/Build for restoring my faith in contractors."

Kelly K on January 2024


KF Remodeling LLC

417 CHURCH ST
4.85(
26
)
Approved Pro

KF Remodeling LLC

417 CHURCH ST
4.85(
26
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
2 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Kelvin Funes, owner of KF Remodeling is a very experienced contractor in all aspects of home building and remodeling. They have done four jobs for me this year from Feb to July of 2025. Jobs included; shower/bathroom, plumbing, electrical, drywall, and painting. Some were major plumbing and installation of wired smoke detectors. Not easy but Kelvin always tells me his job is to solve problems. And he does. Twice I needed to call him back to handle small over looked items and he returned promptly to handle them. Kelvin's knowledge, experience, and advice contributed greatly to the success of my projects, I am impressed and well pleased. Thank you KF Remodeling. "

Mark K on September 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Kelvin Funes, owner of KF Remodeling is a very experienced contractor in all aspects of home building and remodeling. They have done four jobs for me this year from Feb to July of 2025. Jobs included; shower/bathroom, plumbing, electrical, drywall, and painting. Some were major plumbing and installation of wired smoke detectors. Not easy but Kelvin always tells me his job is to solve problems. And he does. Twice I needed to call him back to handle small over looked items and he returned promptly to handle them. Kelvin's knowledge, experience, and advice contributed greatly to the success of my projects, I am impressed and well pleased. Thank you KF Remodeling. "

Mark K on September 2025


Avatar for All American Builders LLC

All American Builders LLC

5.00(
1
)
Approved Pro

All American Builders LLC

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
22 local quotes requested

With over 30 years of experience in the industry, we have seen it all. We are a family veterans and law enforcement. A family dedicated to serving our country as well as our customers. We are here to help you with all your remodeling needs and build your dream project.

"Great experience! As with anything you don’t understand, I was nervous. I was pleasantly surprised as every aspect of the job was thoroughly explained and all my fears were overcome. They are friendly, professional, thorough and efficient. I would highly recommend All American Builders!!!"

MARCIA B on December 2024

With over 30 years of experience in the industry, we have seen it all. We are a family veterans and law enforcement. A family dedicated to serving our country as well as our customers. We are here to help you with all your remodeling needs and build your dream project.

"Great experience! As with anything you don’t understand, I was nervous. I was pleasantly surprised as every aspect of the job was thoroughly explained and all my fears were overcome. They are friendly, professional, thorough and efficient. I would highly recommend All American Builders!!!"

MARCIA B on December 2024


Avatar for John Krause Construction

John Krause Construction

11519 HG Truman Rd
4.67(
127
)
Approved Pro

John Krause Construction

11519 HG Truman Rd
4.67(
127
)
Approved Pro
Customers say: Quality work
157 local quotes requested
27 years of experience

John Krause Construction, Inc. is an unparalleled team of professionals dedicated to the mission of custom home design and building. Together the John Krause team creates a superlative custom home building and home improvement experience tailored to the needs, wants and dreams of each client. We are passionate about our client relationships and this is reflected in all that we do. From the in-house design process, interior and exterior customization and artisanal craftsmanship to the professional management and accurate fixed pricing, our aim is your total satisfaction with your new home, architectural restoration or home remodeling project. 

"I am writing to formally express my deep dissatisfaction with the recent retaining wall replacement project completed by John Krause Construction (JKC) at my property. After reading positive reviews and receiving an estimate that, although over my budget, seemed reasonable for the work involved, I made the decision to hire JKC. Unfortunately, this has proven to be a significant mistake, and I am left extremely disappointed with both the quality of work and the overall experience. Here are the main issues I encountered: 1. Unprofessional Behavior: The crew exhibited unacceptable behavior while working on my property. Not only did I witness them disposing of bodily fluids on-site, but they were also disrespectful and dismissive. when I raised concerns no response was received. I now smell urine when entering and exiting my garage. 2. Unresponsive Ownership: I have attempted to reach out to the owner multiple times to address these concerns and resolve the issues, but my messages have been met with silence. This lack of communication is incredibly frustrating and has only added to my disappointment. The owner refused to speak on the phone since the owner was made aware of the call being recorded. 3. Property Damage: During the construction process, my property was left damaged in multiple areas. This included e.g., landscaping destruction, equipment damage. Personal crew members vehicles being driven through my yard leaving deep tire marks damage. 4. Subpar Quality of Work: Despite the high cost of the project, the final result does not meet the standards outlined in the estimate or contract. No proper grading was completed. Every time it rains pools of water sits in front and behind the wall. The response received was. “we have passed all inspections.  There will be some water pooling while it is settling still. Plus the fact of the hard rain today, it will happen.” The wall has been completed for 2 months. Given the extensive problems, stress and anxiety I have faced. I do not recommend John Krause Construction."

B F on April 2025

John Krause Construction, Inc. is an unparalleled team of professionals dedicated to the mission of custom home design and building. Together the John Krause team creates a superlative custom home building and home improvement experience tailored to the needs, wants and dreams of each client. We are passionate about our client relationships and this is reflected in all that we do. From the in-house design process, interior and exterior customization and artisanal craftsmanship to the professional management and accurate fixed pricing, our aim is your total satisfaction with your new home, architectural restoration or home remodeling project. 

"I am writing to formally express my deep dissatisfaction with the recent retaining wall replacement project completed by John Krause Construction (JKC) at my property. After reading positive reviews and receiving an estimate that, although over my budget, seemed reasonable for the work involved, I made the decision to hire JKC. Unfortunately, this has proven to be a significant mistake, and I am left extremely disappointed with both the quality of work and the overall experience. Here are the main issues I encountered: 1. Unprofessional Behavior: The crew exhibited unacceptable behavior while working on my property. Not only did I witness them disposing of bodily fluids on-site, but they were also disrespectful and dismissive. when I raised concerns no response was received. I now smell urine when entering and exiting my garage. 2. Unresponsive Ownership: I have attempted to reach out to the owner multiple times to address these concerns and resolve the issues, but my messages have been met with silence. This lack of communication is incredibly frustrating and has only added to my disappointment. The owner refused to speak on the phone since the owner was made aware of the call being recorded. 3. Property Damage: During the construction process, my property was left damaged in multiple areas. This included e.g., landscaping destruction, equipment damage. Personal crew members vehicles being driven through my yard leaving deep tire marks damage. 4. Subpar Quality of Work: Despite the high cost of the project, the final result does not meet the standards outlined in the estimate or contract. No proper grading was completed. Every time it rains pools of water sits in front and behind the wall. The response received was. “we have passed all inspections.  There will be some water pooling while it is settling still. Plus the fact of the hard rain today, it will happen.” The wall has been completed for 2 months. Given the extensive problems, stress and anxiety I have faced. I do not recommend John Krause Construction."

B F on April 2025


Avatar for Taylor Made Custom Contracting Inc

Taylor Made Custom Contracting Inc

1944 Nelson Mill Rd
4.88(
160
)
Approved Pro

Taylor Made Custom Contracting Inc

1944 Nelson Mill Rd
4.88(
160
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
13 local quotes requested

Taylor Made specializes in aging-in-place home remodeling in Baltimore. We combine beautiful design with smart accessibility solutions to help families stay safely in the homes they love, backed by a lifetime workmanship warranty. Winning Angi’s Super Service Award from 2009 to 2024 reflects our dedication to your satisfaction and the genuine care we bring to every project.

"Doug, who has done work for me before, came and assessed the space, helped me with the selection and did a beautiful install!"

Deborah V on October 2024

Taylor Made specializes in aging-in-place home remodeling in Baltimore. We combine beautiful design with smart accessibility solutions to help families stay safely in the homes they love, backed by a lifetime workmanship warranty. Winning Angi’s Super Service Award from 2009 to 2024 reflects our dedication to your satisfaction and the genuine care we bring to every project.

"Doug, who has done work for me before, came and assessed the space, helped me with the selection and did a beautiful install!"

Deborah V on October 2024

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FAQs for addition to existing structure building service projects in Cockeysville, MD

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 Cockeysville, MD 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.