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Addition to existing structure builders in Middle River

Avatar for Harford Custom Homes, LLC
Harford Custom Homes, LLC
2120 Fallston Road
4.21(
7
)
Approved Pro
Harford Custom Homes, LLC
2120 Fallston Road
4.21(
7
)
Approved Pro
Customers say: Quick response
25 years of experience

We are an ethical, honest and professional company. We are easy to communicate with. Always working with you until the job is done right and to your specifications. When working with our company you can expect integrity, prompt service and superior customer service. Always leaving the job site clean. We take pride in our services and enjoy making clients repeat clients. You can count on us to get the job done right the first time. We will meet with you at your convenience and will not keep you waiting. You will be pleased you called. Thank you!

"I recently chose Harford Custom Homes to renovate the master bathroom in my 1900s home. With the complexity of the age of the home, I believed the dreams I had would be unachievable. Joe and Kyle made it happen! Not only do they have incredible attention to detail, bringing my dreams to a reality, they are always available. If I had a question or concern regarding any step of my project, they were a call or text away. If I felt like something wasnâ t exactly the way I dreamed, they fixed it - no questions asked. They additionally worked timely to get my project done in just a few weeks! I cannot express how pleased I am with Harford Custom Homes and would recommend them to anyone looking to get a custom job done. No matter how big or small, old or new. Thank you Joe and Kyle!"

Lynn L on July 2024

We are an ethical, honest and professional company. We are easy to communicate with. Always working with you until the job is done right and to your specifications. When working with our company you can expect integrity, prompt service and superior customer service. Always leaving the job site clean. We take pride in our services and enjoy making clients repeat clients. You can count on us to get the job done right the first time. We will meet with you at your convenience and will not keep you waiting. You will be pleased you called. Thank you!

"I recently chose Harford Custom Homes to renovate the master bathroom in my 1900s home. With the complexity of the age of the home, I believed the dreams I had would be unachievable. Joe and Kyle made it happen! Not only do they have incredible attention to detail, bringing my dreams to a reality, they are always available. If I had a question or concern regarding any step of my project, they were a call or text away. If I felt like something wasnâ t exactly the way I dreamed, they fixed it - no questions asked. They additionally worked timely to get my project done in just a few weeks! I cannot express how pleased I am with Harford Custom Homes and would recommend them to anyone looking to get a custom job done. No matter how big or small, old or new. Thank you Joe and Kyle!"

Lynn L on July 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


Avatar for T.A.P. Construction
T.A.P. Construction
1638 West Wood Vine Rd
4.92(
14
)
Approved Pro
T.A.P. Construction
1638 West Wood Vine Rd
4.92(
14
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
26 years of experience

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


Complete Construction Services, LLC
808 Glen Eagles Ct 42071
5.00(
1
)
Approved Pro
Complete Construction Services, LLC
808 Glen Eagles Ct 42071
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
22 years of experience

Complete Construction Services LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"They did a great job very professional and the quality of work is great."

Barry M on November 2020

Complete Construction Services LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"They did a great job very professional and the quality of work is great."

Barry M on November 2020


Avatar for Merrell Building Enterprise, Inc.
Merrell Building Enterprise, Inc.
15629 Hanover Pike
5.00(
4
)
Approved Pro
Merrell Building Enterprise, Inc.
15629 Hanover Pike
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 years of experience

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


Avatar for Hammer Home Improvement, LLC
Hammer Home Improvement, LLC
2701 Northpoint Road Unit G
New on HomeAdvisorNew on Angi
Approved Pro
Hammer Home Improvement, LLC
2701 Northpoint Road Unit G
New on AngiNew on HomeAdvisor
Approved Pro
18 years of experience
Free onsite estimate

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.


JXW Design and Build LLC
3523 Narragansett Ave
New on HomeAdvisorNew on Angi
Approved Pro
JXW Design and Build LLC
3523 Narragansett Ave
New on AngiNew on HomeAdvisor
Approved Pro
6 years of experience
Free onsite estimate

We have a single mission: Complete Customer Satisfaction! We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience. You will find us to be competitively priced with close attention to the details. Our reputation is based on service, safety, and quality, regardless of how large or small the job. We look forward to building a lasting relationship and guarantee your satisfaction!

We have a single mission: Complete Customer Satisfaction! We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience. You will find us to be competitively priced with close attention to the details. Our reputation is based on service, safety, and quality, regardless of how large or small the job. We look forward to building a lasting relationship and guarantee your satisfaction!


Avatar for Design Kitchen and Bath, LLC
Design Kitchen and Bath, LLC
8450 Baltimore National Pike Suite 150
4.83(
6
)
Approved Pro
Design Kitchen and Bath, LLC
8450 Baltimore National Pike Suite 150
4.83(
6
)
Approved Pro
47 local quotes requested
9 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.

"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 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.

"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


Avatar for G&G Landscaping
G&G Landscaping
Located In Fallston
4.95(
38
)
Approved Pro
G&G Landscaping
Located In Fallston
4.95(
38
)
Approved Pro
Customers say: Super punctual
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
304 local quotes requested

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


Avatar for Springline Construction Corp
Springline Construction Corp
3211 Eastern Avenue
5.00(
1
)
Approved Pro
Springline Construction Corp
3211 Eastern Avenue
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

Springline Construction Corp. has over 30 years experience in general construction. We specialize in commercial multifamily renovations and additions. We started this company renovating and remodeling residential homes. We are your one stop shop because we do plumbing, electric, framing, drywall, painting, custom cabinets and countertops, windows, doors, siding, concrete and everything else you can think of! Working with one company from start to finish eliminates the hassle and expenses of working with several specialists. So call today and lets get you where you need to be. (Licensed, bonded and insured)

"Springline is a top notch company. We have used them for multiple projects over the last 10 years and will continue to do so. We had our first floor including kitchen remodeled within the last year they went above and beyond - 5 stars The job is done professionally on time every time. Highly recommended"

Craig s on November 2024

Springline Construction Corp. has over 30 years experience in general construction. We specialize in commercial multifamily renovations and additions. We started this company renovating and remodeling residential homes. We are your one stop shop because we do plumbing, electric, framing, drywall, painting, custom cabinets and countertops, windows, doors, siding, concrete and everything else you can think of! Working with one company from start to finish eliminates the hassle and expenses of working with several specialists. So call today and lets get you where you need to be. (Licensed, bonded and insured)

"Springline is a top notch company. We have used them for multiple projects over the last 10 years and will continue to do so. We had our first floor including kitchen remodeled within the last year they went above and beyond - 5 stars The job is done professionally on time every time. Highly recommended"

Craig s on November 2024

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

Building an in-law suite takes between two and seven months. Converting an existing basement, attic, or room can be done in about two months. Constructing a new addition or detached suite often takes four to five months for construction, plus one to two months for permits. The bigger the suite, the longer it will take. 

Yes, you can build an in-law suite in your backyard if you meet local building codes and zoning regulations. An in-law suite often occupies 300 to 800 square feet. Be sure to follow size restrictions, utility separations, and entrance requirements. Hiring a qualified contractor ensures you meet all regulatory requirements because they can pull permits, double-check local code, and gather other skilled pros to work on your suite. 

An in-law suite is a self-contained living space attached to—or detached from—your main home. Expect a bedroom, full bath, and a kitchenette or compact living area. The setup gives relatives privacy, doubles as a potential rental, and can lift your property value. To qualify as a legal dwelling, the suite must meet local building codes and zoning rules.

The Middle River, 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.
Cozy house interior with a wooden floor
Jun 17, 2025
Jun 17, 2025
Explore how much it costs to replace floor joists based on factors such as the extent of damage, number of boards, and local labor rates.
Outdoor view of the modern house
Jun 16, 2025
Jun 16, 2025
Explore how square footage, room type, home additions, and other common factors affect house renovation costs with our detailed cost guide.
BRIGHT OPEN ATTIC SPACE
Jun 10, 2025
Jun 10, 2025
An in-law suite is a great solution for people who have family visiting often. Explore how much an in-law suite costs and prep to build yours.
white and gray kitchen with butchers block countertop
Apr 8, 2025
Apr 8, 2025
Looking to enhance the warmth and utility of your kitchen? Explore how much a butcher block countertop costs and start your budget here.
built-in outdoor kitchen with grill and sink
Apr 30, 2025
Apr 30, 2025
Budget for outdoor kitchen costs based on factors such as appliances, materials, permits, labor, amenities, kitchen size, customizations, and more.
BLUE TWO STORY HOME
Apr 30, 2025
Apr 30, 2025
Budget for the cost to add a second story based on factors such as size, foundation work, materials, labor, permits, post-construction cleaning, and more.
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