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Addition to existing structure builders in Sparks Glencoe
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
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.
"I needed the concrete stoop in front of my house re-poured and re-shaped. The job is coming along beautifully. Luke is a pleasure to work with and is managing my project very efficiently. He is friendly and knowledgeable and has answered all my concerns promptly. I look forward to seeing the job completed very soon."
Sharon G on February 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.
"I needed the concrete stoop in front of my house re-poured and re-shaped. The job is coming along beautifully. Luke is a pleasure to work with and is managing my project very efficiently. He is friendly and knowledgeable and has answered all my concerns promptly. I look forward to seeing the job completed very soon."
Sharon G on February 2025
Building since 1972, we are a Design and Build firm dedicated to small and large custom Home Additions, residential and commercial Remodeling, detailed Architectural Design, Complex Structures, and everything in between; including, 3D Architectural Design, Complete Whole-House Remodeling, Electrical, Plumbing, HVAC, Kitchens, Bathrooms, Concrete, Masonry, Stone, Roofing, Windows, Doors, Siding, Porches, Decks, Basements, Flooring, Drywall, Painting, Stairs, Built-Ins, Fireplaces and More! We love building and we love helping our Clients create the Home of their dreams. Whether you are in the initial stages of planning your Home Improvement or are ready to begin construction now, we would love to build your idea with our expertise. After over 48 years of building in Maryland, we continue to serve Howard County, Anne Arundel County, Carroll County, Montgomery County, Baltimore County, and Baltimore City.
"Dream Design was a great company to work with! Listened to our needs, and designed a beautiful and functional space for our family! All Workers were prompt, respectable, reliable, and incredibly friendly. Hard workers and got the job done quickly! Thanks for everything! What a great first experience we had and look forward to many more opportunities to work together!"
Elana L on February 2025
Building since 1972, we are a Design and Build firm dedicated to small and large custom Home Additions, residential and commercial Remodeling, detailed Architectural Design, Complex Structures, and everything in between; including, 3D Architectural Design, Complete Whole-House Remodeling, Electrical, Plumbing, HVAC, Kitchens, Bathrooms, Concrete, Masonry, Stone, Roofing, Windows, Doors, Siding, Porches, Decks, Basements, Flooring, Drywall, Painting, Stairs, Built-Ins, Fireplaces and More! We love building and we love helping our Clients create the Home of their dreams. Whether you are in the initial stages of planning your Home Improvement or are ready to begin construction now, we would love to build your idea with our expertise. After over 48 years of building in Maryland, we continue to serve Howard County, Anne Arundel County, Carroll County, Montgomery County, Baltimore County, and Baltimore City.
"Dream Design was a great company to work with! Listened to our needs, and designed a beautiful and functional space for our family! All Workers were prompt, respectable, reliable, and incredibly friendly. Hard workers and got the job done quickly! Thanks for everything! What a great first experience we had and look forward to many more opportunities to work together!"
Elana L on February 2025
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
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.
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
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
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!
"The G&G team was professional and knew their trade. They worked quickly and made sure the area was clean and free of all debris. The job they did with the mulch was done quickly and improved the flower beds 100%."
Peter B on April 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!
"The G&G team was professional and knew their trade. They worked quickly and made sure the area was clean and free of all debris. The job they did with the mulch was done quickly and improved the flower beds 100%."
Peter B on April 2025
GLOREM is licensed and insured company formed in Maryland in 2010. Our specialty is basement finishing, remodeling and general contracting. We offer quick reliable services that are tailored to meet the needs and wants of each of our clients. Our Quality work and can-do attitude means customer satisfaction every single time. We bring 15-years of experience and offer free estimates.We do professional basements finishing, bathrooms/kitchens remodeling and renovation, LVP/ LVT floors, egress windows, and much more. 10% up to 800.00 off for Angie's List members
"From start to finish, Eugene and his crew were excellent to work with. Our free estimate was much more concise than the "ballpark estimate" thrown out by other companies. While you should always budget for surprises during construction, our estimate was itemized in detail, and showed what upgrades were available and their pricing. The total price was the best of all of our estimates. They worked efficiently, were always friendly, and cleaned up each night before they left. Eugene stopped by frequently to ensure everything was on track and accommodated my suggestions for minor tweaks throughout the process. I very much recommend them and will use them for future remodeling."
Matt C on August 2022
GLOREM is licensed and insured company formed in Maryland in 2010. Our specialty is basement finishing, remodeling and general contracting. We offer quick reliable services that are tailored to meet the needs and wants of each of our clients. Our Quality work and can-do attitude means customer satisfaction every single time. We bring 15-years of experience and offer free estimates.We do professional basements finishing, bathrooms/kitchens remodeling and renovation, LVP/ LVT floors, egress windows, and much more. 10% up to 800.00 off for Angie's List members
"From start to finish, Eugene and his crew were excellent to work with. Our free estimate was much more concise than the "ballpark estimate" thrown out by other companies. While you should always budget for surprises during construction, our estimate was itemized in detail, and showed what upgrades were available and their pricing. The total price was the best of all of our estimates. They worked efficiently, were always friendly, and cleaned up each night before they left. Eugene stopped by frequently to ensure everything was on track and accommodated my suggestions for minor tweaks throughout the process. I very much recommend them and will use them for future remodeling."
Matt C on August 2022
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.
"I hired Basementremodeling.com for the gutting and rebuilding of my entire basement on the recommendation of my next door neighbor, and they did a fantastic job. I had been looking at several contractors, and the professionalism and dedication of this firm was really impressive. Their planning and design team were top notch. Everything was transparent. The crews worked their hearts out, they were super polite and tidy, and their attention to detail, flexibility and willingness to work with me on last minute changes was superb. I'd hire basementremodelling.com again without question! Thanks guys!"
Dan L on May 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.
"I hired Basementremodeling.com for the gutting and rebuilding of my entire basement on the recommendation of my next door neighbor, and they did a fantastic job. I had been looking at several contractors, and the professionalism and dedication of this firm was really impressive. Their planning and design team were top notch. Everything was transparent. The crews worked their hearts out, they were super polite and tidy, and their attention to detail, flexibility and willingness to work with me on last minute changes was superb. I'd hire basementremodelling.com again without question! Thanks guys!"
Dan L on May 2025
Addition to existing structure building services FAQs
Most ADU projects require several months from initial planning through final inspection. The timeline includes designing plans, securing permits, site preparation, construction, and finishing work.
Factors affecting duration include project complexity, contractor availability, weather conditions, and local permitting processes. Planning for potential delays due to material shortages or inspection scheduling is advisable when establishing your project timeline.
Homeowners can access various funding sources for ADU projects. Home equity loans and lines of credit leverage existing property value, while construction loans provide phased funding specifically for building projects. Some areas offer specialized ADU financing programs with favorable terms.
Personal loans might work for smaller conversions, though they often carry higher interest rates. Your financial situation, credit profile, and project scope will determine which option provides the most advantageous terms.
Adding an ADU often increases your property's assessed value, resulting in higher tax obligations. The specific impact varies by location, as assessment methods and tax rates differ between jurisdictions. Some areas offer temporary exemptions or gradual increases to ease the financial transition.
For accurate projections, consult your local tax assessor before beginning construction to understand how your specific project will affect future tax bills.
Short-term rental regulations vary dramatically between municipalities. Some jurisdictions permit vacation rentals with minimal restrictions, while others impose occupancy limits, licensing requirements, or outright prohibitions, particularly for ADUs. Many areas require owner occupancy of the primary residence when renting an ADU short-term.
Research your local ordinances thoroughly before planning rental income, as non-compliance penalties can be substantial.
The ADU construction process frequently encounters obstacles, including complex permitting requirements, unexpected site conditions requiring additional work, contractor scheduling difficulties, and budget management challenges. Many homeowners underestimate the complexity of coordinating multiple specialized trades.
Additionally, ensuring adequate privacy between the main residence and ADU while maintaining aesthetic cohesion requires careful planning. Thorough preparation and working with experienced professionals can help navigate these common pitfalls.
Identifying qualified ADU contractors requires targeted research. Begin by seeking recommendations from neighbors with completed ADU projects or contacting local builder associations for specialist referrals. Review contractors' portfolios specifically for ADU or small residential projects similar to your vision.
When interviewing potential candidates, assess their familiarity with local ADU regulations, ask about recent similar projects, and request contact information for past clients with comparable projects.
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