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Find Addition to existing structure builders in Frederick

Avatar for Arms Home Improvement

Arms Home Improvement

5.00(
43
)
Approved Pro

Arms Home Improvement

5.00(
43
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 years of experience

ARM’s Home Improvement has been in business since 2013. After 26 years of working for the same home improvement/construction company, working his way to Vice President, Allen Metcalf, 4th generation carpenter, started Arm’s Home Improvement Company. At ARM's Home Improvement, we believe in providing the highest quality work, timeliness, clear communication throughout the entire process and client satisfaction. We specialize in residential construction, such as kitchen and bathroom remodeling. We can help you conceptualize your visions and turn them into reality. Please contact us today to schedule your free in-home estimate! We can show you 3D walk-through of your kitchen, bath or basement remodel. We are also a LEAD SAFE RENOVATOR. See more pictures and visit us on our Facebook page https://www.facebook.com/ArmsHomeImprovement/

"Allen is an excellent carpenter; we had the banister & railing updated; along with the stair threads. We also had the risers reinforced. Hands down, very happy with Allen & his services. My neighbors were so impressed; they also hired him."

Eric l on October 2025

ARM’s Home Improvement has been in business since 2013. After 26 years of working for the same home improvement/construction company, working his way to Vice President, Allen Metcalf, 4th generation carpenter, started Arm’s Home Improvement Company. At ARM's Home Improvement, we believe in providing the highest quality work, timeliness, clear communication throughout the entire process and client satisfaction. We specialize in residential construction, such as kitchen and bathroom remodeling. We can help you conceptualize your visions and turn them into reality. Please contact us today to schedule your free in-home estimate! We can show you 3D walk-through of your kitchen, bath or basement remodel. We are also a LEAD SAFE RENOVATOR. See more pictures and visit us on our Facebook page https://www.facebook.com/ArmsHomeImprovement/

"Allen is an excellent carpenter; we had the banister & railing updated; along with the stair threads. We also had the risers reinforced. Hands down, very happy with Allen & his services. My neighbors were so impressed; they also hired him."

Eric l on October 2025


Val-U-Homes, LLC

5.00(
20
)
Approved Pro

Val-U-Homes, LLC

5.00(
20
)
Approved Pro
Customers say: Terrific value
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
33 local quotes requested

Val-U-Homes, LLC, specializes in home Additions and remodeling in Montgomery County and the surrounding areas. We take pride in providing new home quality on all of our projects

"I hired them for home renovation, and they did a great job. They were very respectful and understanding. When they were done everything turned out great!"

Mistere F on July 2024

Val-U-Homes, LLC, specializes in home Additions and remodeling in Montgomery County and the surrounding areas. We take pride in providing new home quality on all of our projects

"I hired them for home renovation, and they did a great job. They were very respectful and understanding. When they were done everything turned out great!"

Mistere F on July 2024


Avatar for Elevate Design Build, LLC

Elevate Design Build, LLC

4.80(
25
)
Approved Pro

Elevate Design Build, LLC

4.80(
25
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
39 local quotes requested

We pride our company on reliability, great communication, integrity, and quality work. 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!

"All the people at Elevate Design and Build were amazing and a pleasure to work with. We doubled the size of our house including tripling the size of the kitchen, knocking out walls to create an open floor plan and added a three car garage with home office over the garage. They even recommended modifications to our original blueprints which were excellent. All their workers friendly and did a first class job. Went totally above and beyond our expectations. One year later we have not had one single problem with any of the work. Total integrity. If any issue came up, the company absorbed the cost - not the customer. Everything they did was done perfectly. We didn't have a single issue or complaint during the entire process. I give them my highest personal recommendation. I would never use anyone else."

Stephen M on August 2024

We pride our company on reliability, great communication, integrity, and quality work. 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!

"All the people at Elevate Design and Build were amazing and a pleasure to work with. We doubled the size of our house including tripling the size of the kitchen, knocking out walls to create an open floor plan and added a three car garage with home office over the garage. They even recommended modifications to our original blueprints which were excellent. All their workers friendly and did a first class job. Went totally above and beyond our expectations. One year later we have not had one single problem with any of the work. Total integrity. If any issue came up, the company absorbed the cost - not the customer. Everything they did was done perfectly. We didn't have a single issue or complaint during the entire process. I give them my highest personal recommendation. I would never use anyone else."

Stephen M on August 2024


Avatar for Absolute Building and Construction

Absolute Building and Construction

4.88(
8
)
Approved Pro

Absolute Building and Construction

4.88(
8
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
18 years of experience

Absolute Building and Construction has steadily grown from a small construction company, begun in 2000. We construct and manage projects ranging from minor interior renovations to some of the most complex commercial, public and industrial facilities in our region. Our approach to each project is always cooperative with client and designer satisfaction as the determining factors for success. Our innovative approach to pre-construction services and our self-performed capabilities allow us to deliver solutions that most often exceed our clients expectations. Our reputation is our greatest asset. We know that our reputation is built each and every day by the way we treat our clients, design teams and vendors. At Absolute Building and Construction, our employees are committed to our mission of, Achieving excellence in construction while enhancing the lives of all involved. This means holding ourselves to the Absolute highest ethical and professional standards, always doing what is fair. Call us today for your Remodeling needs! All electrical and plumbing services are subcontracted out to properly licensed companies

"Excellent. The workmanship was superior, and the time it took to finish all renovations was minimal. A, B, & C should be at the top of everyone's list for overall home remodeling."

William B on November 2021

Absolute Building and Construction has steadily grown from a small construction company, begun in 2000. We construct and manage projects ranging from minor interior renovations to some of the most complex commercial, public and industrial facilities in our region. Our approach to each project is always cooperative with client and designer satisfaction as the determining factors for success. Our innovative approach to pre-construction services and our self-performed capabilities allow us to deliver solutions that most often exceed our clients expectations. Our reputation is our greatest asset. We know that our reputation is built each and every day by the way we treat our clients, design teams and vendors. At Absolute Building and Construction, our employees are committed to our mission of, Achieving excellence in construction while enhancing the lives of all involved. This means holding ourselves to the Absolute highest ethical and professional standards, always doing what is fair. Call us today for your Remodeling needs! All electrical and plumbing services are subcontracted out to properly licensed companies

"Excellent. The workmanship was superior, and the time it took to finish all renovations was minimal. A, B, & C should be at the top of everyone's list for overall home remodeling."

William B on November 2021


Avatar for JW Home Improvement

JW Home Improvement

4.64(
4,797
)
Approved Pro

JW Home Improvement

4.64(
4,797
)
Approved Pro
Customers say: Super punctual
36 local quotes requested
25 years of experience

JWHI provides world-class customer service with consistent and superior workmanship. We strive to be the trusted market leader in the home improvement industry. Proudly, we are Super Service Award Winner for over a decade, and we plan to keep that streak going! Contact us today to discuss your next handyman or remodeling project. Our mission is to provide you with a happy home improvement experience!

"JW Home Improvement did a great job fixing my door. Alberto fixed the door and it looks like a new door. "

Denise L on February 2026

JWHI provides world-class customer service with consistent and superior workmanship. We strive to be the trusted market leader in the home improvement industry. Proudly, we are Super Service Award Winner for over a decade, and we plan to keep that streak going! Contact us today to discuss your next handyman or remodeling project. Our mission is to provide you with a happy home improvement experience!

"JW Home Improvement did a great job fixing my door. Alberto fixed the door and it looks like a new door. "

Denise L on February 2026


Avatar for Omar's General Contracting

Omar's General Contracting

4.87(
137
)
Approved Pro

Omar's General Contracting

4.87(
137
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
38 years of experience

Family own business with 25 + years of experience, our goal is 100% customer satisfaction. Is a trusted company for the best remodeling and handyman services for home. Open since 1988, we have been providing quality general contractor work at affordable prices. Our company is led by experienced professional experienced. We have earned a reputation for being efficient craftsmen who are knowledgeable in all areas of construction and renovations.

"Omar and his team did an outstanding job painting my home. They were consistently professional and courteous, always arriving on time and communicating clearly throughout the project. The work was completed efficiently and with great attention to detail, leaving everything clean and beautifully finished. On top of that, their pricing was fair and transparent. I highly recomment Omar General Contracting for anyone looking for quality painting services. "

Hector D on November 2025

Family own business with 25 + years of experience, our goal is 100% customer satisfaction. Is a trusted company for the best remodeling and handyman services for home. Open since 1988, we have been providing quality general contractor work at affordable prices. Our company is led by experienced professional experienced. We have earned a reputation for being efficient craftsmen who are knowledgeable in all areas of construction and renovations.

"Omar and his team did an outstanding job painting my home. They were consistently professional and courteous, always arriving on time and communicating clearly throughout the project. The work was completed efficiently and with great attention to detail, leaving everything clean and beautifully finished. On top of that, their pricing was fair and transparent. I highly recomment Omar General Contracting for anyone looking for quality painting services. "

Hector D on November 2025


Avatar for Best Homes LLC.

Best Homes LLC.

4.19(
21
)
Approved Pro

Best Homes LLC.

4.19(
21
)
Approved Pro
21 years of experience
Free onsite estimate

Here at Best Homes, our company is based on the belief that our customers' satisfaction is of the utmost importance. Our team is driven to meet your needs with professionalism, creativity, and efficiency. Established 2005. Owner: Jonathan Perez Office Manager: Paige Marie Campbell Project Manager: Jefry Perez

"Basement Project We absolutely love our new basement! I was very nervous when selecting the contractor for this job. I interviewed three contractors for the job, all seem very decent, but what set Best Home apart was Jeff Segovia. He designed the whole layout of our basement (we love it) and oversaw the entire project from beginning to end. The construction crews were very polite and friendly. Best Home did an excellent job and very flexible with many changes I had and they completed the job on time (took 3 months and exactly 1 week)which was amazing. I am actually hiring them again for additional projects. I highly recommend Best Homes!"

Jesita B on August 2024

Here at Best Homes, our company is based on the belief that our customers' satisfaction is of the utmost importance. Our team is driven to meet your needs with professionalism, creativity, and efficiency. Established 2005. Owner: Jonathan Perez Office Manager: Paige Marie Campbell Project Manager: Jefry Perez

"Basement Project We absolutely love our new basement! I was very nervous when selecting the contractor for this job. I interviewed three contractors for the job, all seem very decent, but what set Best Home apart was Jeff Segovia. He designed the whole layout of our basement (we love it) and oversaw the entire project from beginning to end. The construction crews were very polite and friendly. Best Home did an excellent job and very flexible with many changes I had and they completed the job on time (took 3 months and exactly 1 week)which was amazing. I am actually hiring them again for additional projects. I highly recommend Best Homes!"

Jesita B on August 2024


Avatar for Custom Home Creations LLC

Custom Home Creations LLC

5.00(
8
)
Approved Pro

Custom Home Creations LLC

5.00(
8
)
Approved Pro
Super Service Award
6 years of experience
Free onsite estimate

Custom Home Creations was founded with a simple belief: every homeowner deserves a space that reflects their life, their style, and their dreams. Owners Justin and Garrett built the company around craftsmanship, honesty, and a personal approach to every project. We take the time to listen, plan carefully, and deliver custom solutions designed to fit your needs and vision. From the first conversation to the final walk-through, we treat every home as if it were our own. More than just beautiful spaces, we’re proud to build lasting relationships based on trust, care, and quality.

"From the start to finish, we were very pleased. When Custom Home Creations Partner Garrett arrived, we were impressed with his thorough assessment of what work was needed and what we wanted done. His proposal was right on point with what we expected. The construction team arrived on time, were professional and they efficiently completed the project within the time frame we were quoted. We now have a beautiful, safe and secure pressure-treated wood deck and stairs and we look forward to staining it in early Spring. Here's our "Before and After" photos! We would definitely hire and recommend Custom Home Creations for future projects!"

Keith and Paula R on October 2025

Custom Home Creations was founded with a simple belief: every homeowner deserves a space that reflects their life, their style, and their dreams. Owners Justin and Garrett built the company around craftsmanship, honesty, and a personal approach to every project. We take the time to listen, plan carefully, and deliver custom solutions designed to fit your needs and vision. From the first conversation to the final walk-through, we treat every home as if it were our own. More than just beautiful spaces, we’re proud to build lasting relationships based on trust, care, and quality.

"From the start to finish, we were very pleased. When Custom Home Creations Partner Garrett arrived, we were impressed with his thorough assessment of what work was needed and what we wanted done. His proposal was right on point with what we expected. The construction team arrived on time, were professional and they efficiently completed the project within the time frame we were quoted. We now have a beautiful, safe and secure pressure-treated wood deck and stairs and we look forward to staining it in early Spring. Here's our "Before and After" photos! We would definitely hire and recommend Custom Home Creations for future projects!"

Keith and Paula R on October 2025


Avatar for WaterStone Kitchen and Bath

WaterStone Kitchen and Bath

5.00(
43
)
Approved Pro

WaterStone Kitchen and Bath

5.00(
43
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
21 years of experience

WaterStone Kitchen and Bath specializes in turn key kitchen and bath remodeling. We have been proudly serving the Northern Virginia area since 2005. We provide a one stop shop from preliminary consulting, through design conception and finally to project completion. One of our specialized designers will combine your vision with years of design experience to create a unique space that exceeds your highest expectations. We offer an extensive line of kitchen and bath products that allow us to meet your design needs on any budget. We operate as an in home service provider only. We don't have a show room, so we can pass our low overhead savings on to our clients. If you are interested in remodeling your kitchen or bath, please contact us for a free in home consultation.

"Jeff and his team (Deanna, Jake, Javier, and Rolando) did an excellent job from start to finish. They worked with us and explained every step of the process, helping us with design decisions and selections. The end product, our new kitchen, is of the highest quality. They made the process very easy and quickly closed out our punch list. We're very excited to have our new, updated kitchen and I would very much recommend WaterStone for future work."

Jim S on January 2023

WaterStone Kitchen and Bath specializes in turn key kitchen and bath remodeling. We have been proudly serving the Northern Virginia area since 2005. We provide a one stop shop from preliminary consulting, through design conception and finally to project completion. One of our specialized designers will combine your vision with years of design experience to create a unique space that exceeds your highest expectations. We offer an extensive line of kitchen and bath products that allow us to meet your design needs on any budget. We operate as an in home service provider only. We don't have a show room, so we can pass our low overhead savings on to our clients. If you are interested in remodeling your kitchen or bath, please contact us for a free in home consultation.

"Jeff and his team (Deanna, Jake, Javier, and Rolando) did an excellent job from start to finish. They worked with us and explained every step of the process, helping us with design decisions and selections. The end product, our new kitchen, is of the highest quality. They made the process very easy and quickly closed out our punch list. We're very excited to have our new, updated kitchen and I would very much recommend WaterStone for future work."

Jim S on January 2023


Avatar for Conrad Homes, Inc.

Conrad Homes, Inc.

4.89(
23
)
Approved Pro

Conrad Homes, Inc.

4.89(
23
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
28 years of experience

We’re a locally owned and operated company in business since 1998 that values honesty and integrity, and treats your home as if it were our own. We service MD, PA, WV and offer a variety of general contractor home improvement services that are customizable to each individual project. We specialize in home additions as well as bathroom and kitchen remodels, but also offer a wide range of expertise for a variety of other projects up to and including custom home builds. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships, and guarantee your satisfaction!

"This project went so smoothly, from beginning to end. Conrad was great to work with , They took our vision and made it come to life. All of the staff were professional and did a wonderful job. We are so happy with the completed work."

william u on May 2024

We’re a locally owned and operated company in business since 1998 that values honesty and integrity, and treats your home as if it were our own. We service MD, PA, WV and offer a variety of general contractor home improvement services that are customizable to each individual project. We specialize in home additions as well as bathroom and kitchen remodels, but also offer a wide range of expertise for a variety of other projects up to and including custom home builds. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships, and guarantee your satisfaction!

"This project went so smoothly, from beginning to end. Conrad was great to work with , They took our vision and made it come to life. All of the staff were professional and did a wonderful job. We are so happy with the completed work."

william u on May 2024

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

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

The Frederick, 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.