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Addition to existing structure builders in Joppatowne
GW Renovations, LLC has been dedicated to this craft for over 5 years. We pride the company on reliability, excellent communication, integrity, and quality work. We strongly believe in giving our absolute best in all our projects no matter how big or small. We look forward to earning your business!
"Professional company with Professional workers. Always on time with great work ethics. Very fair price with exceptional work. Highly recommend. Thanks"
Randy A on December 2021
GW Renovations, LLC has been dedicated to this craft for over 5 years. We pride the company on reliability, excellent communication, integrity, and quality work. We strongly believe in giving our absolute best in all our projects no matter how big or small. We look forward to earning your business!
"Professional company with Professional workers. Always on time with great work ethics. Very fair price with exceptional work. Highly recommend. Thanks"
Randy A on December 2021
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
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
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
At Merrell Building, we believe your kitchen should be more than a place to cook—it’s where memories are made, meals are shared, and everyday moments happen. Whether you’re looking to update a few features or completely redesign your space, we’re here to help! Our team specializes in creating kitchens that fit your style, work for your family, and stay within your budget. We focus on practical layouts, beautiful designs, and smart upgrades to make your kitchen as functional as it is inviting. From the first idea to the final touch, we’ll guide you every step of the way. Let’s build a kitchen you’ll love for years to come. Get in touch with Merrell Building today to get started!
"Great company to work with. All employees and sub-contractors were extremely qualified to perform their jobs and were courteous and professional. Moses and Jacqueline were always available to help when needed also. Would definitely recommend them to anyone looking for a building/remodeler contractor."
Robert Z on May 2018
At Merrell Building, we believe your kitchen should be more than a place to cook—it’s where memories are made, meals are shared, and everyday moments happen. Whether you’re looking to update a few features or completely redesign your space, we’re here to help! Our team specializes in creating kitchens that fit your style, work for your family, and stay within your budget. We focus on practical layouts, beautiful designs, and smart upgrades to make your kitchen as functional as it is inviting. From the first idea to the final touch, we’ll guide you every step of the way. Let’s build a kitchen you’ll love for years to come. Get in touch with Merrell Building today to get started!
"Great company to work with. All employees and sub-contractors were extremely qualified to perform their jobs and were courteous and professional. Moses and Jacqueline were always available to help when needed also. Would definitely recommend them to anyone looking for a building/remodeler contractor."
Robert Z on May 2018
Hammer Home Improvement, LLC, is the leading choice for your home remodeling needs. From room additions and whole house remodels, to kitchen and bathroom remodels. Your remodel project is an important upgrade to your home, and you need a high quality contractor to perform work to your standards. We welcome the opportunity to talk to you and listen to your needs. We proudly offer you the highest level of customer service and professionalism to ensure your complete satisfaction. Hammer Home Improvement, LLC, takes pride in finishing your job on time and on budget.
Hammer Home Improvement, LLC, is the leading choice for your home remodeling needs. From room additions and whole house remodels, to kitchen and bathroom remodels. Your remodel project is an important upgrade to your home, and you need a high quality contractor to perform work to your standards. We welcome the opportunity to talk to you and listen to your needs. We proudly offer you the highest level of customer service and professionalism to ensure your complete satisfaction. Hammer Home Improvement, LLC, takes pride in finishing your job on time and on budget.
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers 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.
"Design Kitchen and Bath exceeded our expectations with our master bathroom remodel. My project manager, Atakan, was professional, detail-focused, and brought our vision to life with stunning craftsmanship. They stayed on schedule and within budget, making the entire process seamless. Highly recommend!"
Marie S on January 2025
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers 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.
"Design Kitchen and Bath exceeded our expectations with our master bathroom remodel. My project manager, Atakan, was professional, detail-focused, and brought our vision to life with stunning craftsmanship. They stayed on schedule and within budget, making the entire process seamless. Highly recommend!"
Marie S on January 2025
BasementRemodeling.com / Basement Masters - licensed and insured, award winning Basement Remodeling and Finishing company. Highest rated basement renovation contractor in Maryland. Finished Basements are our specialty. We specialize in custom basement remodeling and finishing and other large-scale remodels. We offer free in home and over-the-phone estimate and consultation. Here at BasementRemodeling.com we believe that QUALITY AND EXCEPTIONAL CRAFTSMANSHIP must always come along with AFFORDABILITY. keywords: finished basement basements remodeling.
"To the entire team, please allow me to express my gratitude, appreciation and extreme satisfaction with your high quality work. We couldn’t be more pleased with the outcomes. The team was kind, professional and supportive throughout the entire process. We encountered a challenge with water intrusion from our basement door, and the team was flexible to accommodate troubleshooting with our basement waterproofing team, which allowed us to define the root cause and work to find a solution. The brief delay was unavoidable and the team repaired the area that required deconstruction quickly with high quality. They were also collaborative with our basement waterproofing vendor to ensure we maintained proper water protection. We absolutely recommend the Basement Remodeling team to anyone looking to create a beautiful basement space in their home. From start to finish we felt valued and were treated extraordinarily well."
Kelly L on June 2025
BasementRemodeling.com / Basement Masters - licensed and insured, award winning Basement Remodeling and Finishing company. Highest rated basement renovation contractor in Maryland. Finished Basements are our specialty. We specialize in custom basement remodeling and finishing and other large-scale remodels. We offer free in home and over-the-phone estimate and consultation. Here at BasementRemodeling.com we believe that QUALITY AND EXCEPTIONAL CRAFTSMANSHIP must always come along with AFFORDABILITY. keywords: finished basement basements remodeling.
"To the entire team, please allow me to express my gratitude, appreciation and extreme satisfaction with your high quality work. We couldn’t be more pleased with the outcomes. The team was kind, professional and supportive throughout the entire process. We encountered a challenge with water intrusion from our basement door, and the team was flexible to accommodate troubleshooting with our basement waterproofing team, which allowed us to define the root cause and work to find a solution. The brief delay was unavoidable and the team repaired the area that required deconstruction quickly with high quality. They were also collaborative with our basement waterproofing vendor to ensure we maintained proper water protection. We absolutely recommend the Basement Remodeling team to anyone looking to create a beautiful basement space in their home. From start to finish we felt valued and were treated extraordinarily well."
Kelly L on June 2025
G&G Landscape serves Harford County, Baltimore County, and the surrounding areas, providing landscape and hardscape installs and maintenance for both private homes and commercial businesses. We are experts in both paver and concrete patios, garden design, yard grading, and any of your outdoor maintenance needs. Designs are customized based on clients' wants, needs, and budget. Clients also receive full renderings of design proposals upon acceptance. Contact us for your free estimate!
"Review for G&G Landscaping (G&G Landscape, LLC) – Owners Derek & Amanda Gardner, MHIC# 155902 In 2024, I hired G&G Landscaping to complete a patio and fence project at my home, totaling $44,000 ($9,800 of which was for the fence). While I was initially satisfied with the patio installation, the quality of their work quickly came into question. Just 11 months after completion, the patio began to sink in several areas, creating large and noticeable gaps between the pavers. This is extremely disappointing, especially considering that the project came with a 5-year craftsmanship warranty, which was a major reason I chose G&G over other (less expensive) contractors. I reached out to Derek Gardner through the contact information provided. He responded at first, apologized for the issue, and assured me that someone would come to inspect the patio by the end of that week. That was over two weeks ago—and no one has come, nor have I received any further communication. I’ve followed up multiple times by phone and email with no response whatsoever. It’s unacceptable that a patio of this cost and supposed quality is already failing in less than a year, and even more troubling that the company is now unresponsive and failing to honor their written warranty. If I could go back, I would choose a different contractor. I strongly caution others against hiring G&G Landscaping—they do not stand behind their work."
Luba T on June 2025
G&G Landscape serves Harford County, Baltimore County, and the surrounding areas, providing landscape and hardscape installs and maintenance for both private homes and commercial businesses. We are experts in both paver and concrete patios, garden design, yard grading, and any of your outdoor maintenance needs. Designs are customized based on clients' wants, needs, and budget. Clients also receive full renderings of design proposals upon acceptance. Contact us for your free estimate!
"Review for G&G Landscaping (G&G Landscape, LLC) – Owners Derek & Amanda Gardner, MHIC# 155902 In 2024, I hired G&G Landscaping to complete a patio and fence project at my home, totaling $44,000 ($9,800 of which was for the fence). While I was initially satisfied with the patio installation, the quality of their work quickly came into question. Just 11 months after completion, the patio began to sink in several areas, creating large and noticeable gaps between the pavers. This is extremely disappointing, especially considering that the project came with a 5-year craftsmanship warranty, which was a major reason I chose G&G over other (less expensive) contractors. I reached out to Derek Gardner through the contact information provided. He responded at first, apologized for the issue, and assured me that someone would come to inspect the patio by the end of that week. That was over two weeks ago—and no one has come, nor have I received any further communication. I’ve followed up multiple times by phone and email with no response whatsoever. It’s unacceptable that a patio of this cost and supposed quality is already failing in less than a year, and even more troubling that the company is now unresponsive and failing to honor their written warranty. If I could go back, I would choose a different contractor. I strongly caution others against hiring G&G Landscaping—they do not stand behind their work."
Luba T on June 2025
Dewar General Contracting is a veteran owned contracting firm based in Baltimore. Our people make our company great and we all look forward to working with you! For the remainder of the 2023 every customer that we give a price to will receive a $50 gift card for adopting a pet at www.pittiesandpurrs.org Terms and Conditions: 1. Must be used in 2023 2. Redeemable after adoption 3. Confirmation emails accepted 4. Can be used in addition to the pet of the month contribution
"John and his guys did a fantastic job on the project I had for them. I will definitely hire them again for my next project here at the house!"
Marc Alan C on June 2024
Dewar General Contracting is a veteran owned contracting firm based in Baltimore. Our people make our company great and we all look forward to working with you! For the remainder of the 2023 every customer that we give a price to will receive a $50 gift card for adopting a pet at www.pittiesandpurrs.org Terms and Conditions: 1. Must be used in 2023 2. Redeemable after adoption 3. Confirmation emails accepted 4. Can be used in addition to the pet of the month contribution
"John and his guys did a fantastic job on the project I had for them. I will definitely hire them again for my next project here at the house!"
Marc Alan C on June 2024
OVER 100 YEARS COMBINED EXPERIENCE AS YOU PATIO AND HARDSCAPE EXPERTS! SBC Outdoor Services was founded in 2015 by Brad Crist. Brad had over 15 years of experience in the industry and wanted to create a landscaping company that could hold true to the concept of “quality landscaping.” Ever since then we've been constantly growing as a high-end hardscape, landscape design, and commercial maintenance business. Over the course of our existence, we've earned a great reputation for quality service and we aim to not just maintain our reputation for excellence but to constantly improve it. That's why we only hire the best of the best. Our management team alone has over 30 years of experience in the industry and members of management used to maintain the White House. The rest of our team is similarly qualified and has over 100 years of combined experience. At SBC Outdoor Services we believe that landscaping is an art, not just a skill. We not only teach our employees proper installation methods but also encourage them to take initiative and to completely pour their imagination and skill into their work. Our design and installation divisions make sure that the product will be very functional as well as attractive while our maintenance division employees take great pride in the ongoing beauty of your property.
"I hired them to do landscaping and a driveway, my drive way is crumbling and have holes in it."
Cynthia R on December 2023
OVER 100 YEARS COMBINED EXPERIENCE AS YOU PATIO AND HARDSCAPE EXPERTS! SBC Outdoor Services was founded in 2015 by Brad Crist. Brad had over 15 years of experience in the industry and wanted to create a landscaping company that could hold true to the concept of “quality landscaping.” Ever since then we've been constantly growing as a high-end hardscape, landscape design, and commercial maintenance business. Over the course of our existence, we've earned a great reputation for quality service and we aim to not just maintain our reputation for excellence but to constantly improve it. That's why we only hire the best of the best. Our management team alone has over 30 years of experience in the industry and members of management used to maintain the White House. The rest of our team is similarly qualified and has over 100 years of combined experience. At SBC Outdoor Services we believe that landscaping is an art, not just a skill. We not only teach our employees proper installation methods but also encourage them to take initiative and to completely pour their imagination and skill into their work. Our design and installation divisions make sure that the product will be very functional as well as attractive while our maintenance division employees take great pride in the ongoing beauty of your property.
"I hired them to do landscaping and a driveway, my drive way is crumbling and have holes in it."
Cynthia R on December 2023
FAQs for addition to existing structure building service projects in Joppatowne, MD
Yes, you can add a bathroom on a concrete slab, but the crew will need to saw-cut the slab, trench in new supply and drain lines, and then patch the concrete without weakening the foundation. Working with an experienced plumber and concrete pro keeps the structure intact and helps the new bathroom pass inspections.
schedule covers planning, permits, framing, rough-ins, finishes, and punch-list items.
Larger spaces or extensive plumbing and electrical upgrades can stretch the timeline, while a simple powder-room conversion may wrap up faster. Hiring licensed pros helps keep the schedule on track and the work up to code.
The best location depends on how your family uses the space. An upstairs bath keeps nighttime trips close to the bedrooms, while a first-floor powder room is handy for guests and everyday traffic.
Think about where plumbing lines already run, how much square footage you can spare, and what layout changes fit your budget. A pro can map out the smartest spot and handle any code hurdles.
With the right planning, you can carve out a bathroom in almost any part of the house. A successful addition requires sufficient space, proper ventilation, and access to plumbing and electrical systems. Structural modifications and adherence to building codes are essential.
This process demands careful planning and the coordination of specialized professionals who ensure that the new space meets all code requirements and functional needs.
Under specific conditions, adding an extra bedroom can boost home value more than adding a bathroom. Home value is driven by overall configuration, market demand, and functional balance. A new bedroom influences the property’s appeal in different ways, while an additional bathroom enhances living convenience. Evaluating the current layout and market trends determines the optimal choice for maximum value.
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