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Addition to existing structure builders in Dover

Elite Construction
585 WEST DR UNIT 207
5.00(
8
)
Approved Pro
Elite Construction
585 WEST DR UNIT 207
5.00(
8
)
Approved Pro
Customers say: Quick response
2 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.

"Olgun completed several projects for me at two locations. He built a closet, installed guardrails on the basement staircase, painted rooms, installed outside cameras, installed shower doors, replaced siding, and more. He is polite, professional, and timely. He does quality work at a good price. I recommend Olgun for large and small jobs."

William N on April 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.

"Olgun completed several projects for me at two locations. He built a closet, installed guardrails on the basement staircase, painted rooms, installed outside cameras, installed shower doors, replaced siding, and more. He is polite, professional, and timely. He does quality work at a good price. I recommend Olgun for large and small jobs."

William N on April 2025


Avatar for H&Y Contracting LLC
H&Y Contracting LLC
300 Delaware Ave Suite 210
4.89(
14
)
Approved Pro
H&Y Contracting LLC
300 Delaware Ave Suite 210
4.89(
14
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

H&Y Contracting LLC take great pride in our experience, expertise, quality and customer service that we provide to meet your 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 a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Attention to detail, Caesar designed a gas fireplace and installed it. He went out of his way to satisfy. Communication was great. Canâ t say enough about this company!"

Mary Jane L on November 2024

H&Y Contracting LLC take great pride in our experience, expertise, quality and customer service that we provide to meet your 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 a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Attention to detail, Caesar designed a gas fireplace and installed it. He went out of his way to satisfy. Communication was great. Canâ t say enough about this company!"

Mary Jane L on November 2024


Avatar for East Coast Patios LLC
East Coast Patios LLC
32380 Myrtle Drive
5.00(
7
)
Approved Pro
East Coast Patios LLC
32380 Myrtle Drive
5.00(
7
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
104 local quotes requested

Hardscape and Landscaping.Helping our customers design and transform their outdoor living space with patios, fire pits, seating walls, lighting, outdoor kitchens, sidewalks, drive ways, and trash can enclosures. We offer free estimates and custom designs.

"Perfectly. The two man crew arrived at the appointed time, assessed what the job would require and went to work. One went to Home Depot for supplies, while his partner started immediately on the prep work. Job was completed in a very timely manner and the results are perfect. Couldn’t be happier about the experience!"

Henry J on January 2025

Hardscape and Landscaping.Helping our customers design and transform their outdoor living space with patios, fire pits, seating walls, lighting, outdoor kitchens, sidewalks, drive ways, and trash can enclosures. We offer free estimates and custom designs.

"Perfectly. The two man crew arrived at the appointed time, assessed what the job would require and went to work. One went to Home Depot for supplies, while his partner started immediately on the prep work. Job was completed in a very timely manner and the results are perfect. Couldn’t be happier about the experience!"

Henry J on January 2025


Avatar for J&L Trim & Siding
J&L Trim & Siding
5.00(
2
)
Approved Pro
J&L Trim & Siding
5.00(
2
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1078 local quotes requested

Remodeling business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"The crew did an outstanding job, identifying pieces — installed years back by builder — that were too short (no overlap) and not nailed properly to the framing. My wife and I are very pleased with the repair."

Chris B on February 2025

Remodeling business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"The crew did an outstanding job, identifying pieces — installed years back by builder — that were too short (no overlap) and not nailed properly to the framing. My wife and I are very pleased with the repair."

Chris B on February 2025


ED Remodeling Services, LLC
New on HomeAdvisorNew on Angi
Approved Pro
ED Remodeling Services, LLC
New on AngiNew on HomeAdvisor
Approved Pro
394 local quotes requested

Remodeling business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

Remodeling business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!


Avatar for Coastline Sunrooms and Awnings
Coastline Sunrooms and Awnings
2 Discovery Lane
5.00(
3
)
Approved Pro
Coastline Sunrooms and Awnings
2 Discovery Lane
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
148 local quotes requested

Creating the perfect outdoor space is easy with Coastline Sunrooms & Awnings. Based in Selbyville, DE, our family-owned and operated business brings over 40 years of experience in designing and installing high-quality sunrooms, awnings, and outdoor structures for both residential and commercial properties. Our team takes pride in delivering exceptional craftsmanship and durable products that enhance your home or business.

"Guys were great!"

michele g on February 2025

Creating the perfect outdoor space is easy with Coastline Sunrooms & Awnings. Based in Selbyville, DE, our family-owned and operated business brings over 40 years of experience in designing and installing high-quality sunrooms, awnings, and outdoor structures for both residential and commercial properties. Our team takes pride in delivering exceptional craftsmanship and durable products that enhance your home or business.

"Guys were great!"

michele g on February 2025


Avatar for Peninsula Bath
Peninsula Bath
36893 Bi State Blvd
5.00(
4
)
Approved Pro
Peninsula Bath
36893 Bi State Blvd
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
654 local quotes requested

Peninsula Bath is locally owned and operated. We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has over 20 years experience in the bathroom business which will give you the best customer service and we only offer the best products in the industry. We make sure our customers are happy before we leave! Call or click to schedule a free estimate today or if you have questions about our in house financing and our low price guarantee!

"It went well. The installer was always punctual, professional and personable. Work was completed in a timely manner and the clean up was exceptional."

Catherine P on November 2022

Peninsula Bath is locally owned and operated. We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has over 20 years experience in the bathroom business which will give you the best customer service and we only offer the best products in the industry. We make sure our customers are happy before we leave! Call or click to schedule a free estimate today or if you have questions about our in house financing and our low price guarantee!

"It went well. The installer was always punctual, professional and personable. Work was completed in a timely manner and the clean up was exceptional."

Catherine P on November 2022


Avatar for R.A BARKER
R.A BARKER
313 S Walnut St
4.67(
12
)
Approved Pro
R.A BARKER
313 S Walnut St
4.67(
12
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
65 local quotes requested

R a Barker general contractor home remodeling. We offer everything from the ground up foundations, concrete, framing, siding, roofing, windows all interior work drywall, painting, trim, full kitchens, bathrooms additions to small handyman services. We want to provide quality services at a fair prices we sell products and services that home owners want or need nothing they dont. We have been servicing the area for more then 18 years owner operated small business

"It was completed on time and beautifully"

Danielle L on February 2023

R a Barker general contractor home remodeling. We offer everything from the ground up foundations, concrete, framing, siding, roofing, windows all interior work drywall, painting, trim, full kitchens, bathrooms additions to small handyman services. We want to provide quality services at a fair prices we sell products and services that home owners want or need nothing they dont. We have been servicing the area for more then 18 years owner operated small business

"It was completed on time and beautifully"

Danielle L on February 2023


First State Bath
Unknown
4.74(
19
)
Approved Pro
First State Bath
Unknown
4.74(
19
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
362 local quotes requested

We are proud to offer the same quality and craftsmanship as many of the larger bathroom remodeling companies at a lower price and without sacrificing customer satisfaction. First State Bath is owned and operated by Mike Tate and Joe Augustine, who together have over twenty-eight years of bathroom remodeling experience, with over 3,000 bathroom renovations sold and completed

"I hired First State Bath for converting a bath tub to a walk-in shower. I feel so thankful to them from introduction through job completing. They listened carfully to my requests and proposed a small suggestion, but it turned out very special to my need. It was choice of 54" long instead of 60". It adds space for easy moving in the bathroom. It might have no impact to most people, but is very helpful and special in my situation. The project is worked out very well with on time, clean and high quality. They did great job at very reasonable cost."

Meng J on February 2025

We are proud to offer the same quality and craftsmanship as many of the larger bathroom remodeling companies at a lower price and without sacrificing customer satisfaction. First State Bath is owned and operated by Mike Tate and Joe Augustine, who together have over twenty-eight years of bathroom remodeling experience, with over 3,000 bathroom renovations sold and completed

"I hired First State Bath for converting a bath tub to a walk-in shower. I feel so thankful to them from introduction through job completing. They listened carfully to my requests and proposed a small suggestion, but it turned out very special to my need. It was choice of 54" long instead of 60". It adds space for easy moving in the bathroom. It might have no impact to most people, but is very helpful and special in my situation. The project is worked out very well with on time, clean and high quality. They did great job at very reasonable cost."

Meng J on February 2025


Avatar for Spicer Bros. Construction Inc.
Spicer Bros. Construction Inc.
32221 Beaver Run Dr
4.60(
73
)
Approved Pro
Spicer Bros. Construction Inc.
32221 Beaver Run Dr
4.60(
73
)
Approved Pro
Customers say: Quality work
1142 local quotes requested
23 years of experience

With over 20 years of experience, Spicer Bros. Construction is proud to provide exterior home remodeling services to Delmarva, as well as top-notch bathroom remodeling with our Baths By Spicer Bros. division. Our experienced and friendly staff will help you every step of the way, from the first phone call to the completion of your project. We strive to provide you with the highest level of customer service, fair pricing, and workmanship every single time. Look no further for any of your exterior renovations and bathroom remodeling needs!

"Never heard from them"

Fern B on June 2019

With over 20 years of experience, Spicer Bros. Construction is proud to provide exterior home remodeling services to Delmarva, as well as top-notch bathroom remodeling with our Baths By Spicer Bros. division. Our experienced and friendly staff will help you every step of the way, from the first phone call to the completion of your project. We strive to provide you with the highest level of customer service, fair pricing, and workmanship every single time. Look no further for any of your exterior renovations and bathroom remodeling needs!

"Never heard from them"

Fern B on June 2019

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Addition to existing structure building services FAQs

How far you can push a room depends on the structure you choose. A cantilevered bump-out can extend 24 inches before building codes require its own footing or foundation. Anything longer needs engineered support and a permit. Check local codes or consult with a structural professional before finalizing plans to ensure your design remains safe and compliant.

Most bump-outs are completed within one to four weeks, even with minimal electrical, plumbing, or HVAC work. Their compact size means less demolition, simpler inspections, and fewer weather-related delays compared to a full-scale addition. Your contractor can provide a more precise timeline once they have determined the scope, materials, and permit schedule, but plan on having the extra square footage ready in approximately a month.

The 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.
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