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Addition to existing structure builders in Dover

Avatar for NTG Customs LLC
NTG Customs LLC
502 3rd St
New on HomeAdvisorNew on Angi
Approved Pro
NTG Customs LLC
502 3rd St
New on AngiNew on HomeAdvisor
Approved Pro
2 years of experience
Free onsite estimate

With eight years of experience in custom renovations and furniture, NTG Customs, seeks to carry on a legacy from generations past through being transparent in our communications, honest in our work, and sustainable in our practice. We would love to walk through the process of helping your home be one that you can look on with joy knowing that not only does it look good, but also knowing that it is good for you. We specialize in Bathroom, Kitchen, basement remodels, and custom furniture but we are not limited to these things alone! With experience on whole home renovations and additions, we are confident in our abilities to bring your vision to reality.

With eight years of experience in custom renovations and furniture, NTG Customs, seeks to carry on a legacy from generations past through being transparent in our communications, honest in our work, and sustainable in our practice. We would love to walk through the process of helping your home be one that you can look on with joy knowing that not only does it look good, but also knowing that it is good for you. We specialize in Bathroom, Kitchen, basement remodels, and custom furniture but we are not limited to these things alone! With experience on whole home renovations and additions, we are confident in our abilities to bring your vision to reality.


Avatar for Ryan Vatter Construction, LLC
Ryan Vatter Construction, LLC
3731 Columbia Avenue
3.00(
1
)
Approved Pro
Ryan Vatter Construction, LLC
3731 Columbia Avenue
3.00(
1
)
Approved Pro
13 local quotes requested
15 years of experience

Ryan Vatter Construction, LLC is the top choice for all of your remodeling and designing needs. With over 13 years in business, we can turn your dreams into reality! Call us today! We look forward in working with you, for years to come!

Ryan Vatter Construction, LLC is the top choice for all of your remodeling and designing needs. With over 13 years in business, we can turn your dreams into reality! Call us today! We look forward in working with you, for years to come!


Avatar for J.E. Smith Services Inc DBA JESSINC
J.E. Smith Services Inc DBA JESSINC
12 Valley Rd STE C
5.00(
3
)
Approved Pro
J.E. Smith Services Inc DBA JESSINC
12 Valley Rd STE C
5.00(
3
)
Approved Pro
Customers say: Quick response
21 years of experience
Free onsite estimate

We take pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep your project looking professional, clean, amd wonderful. We look forward to earning your business!

"Very professional, clean, meticulous work. Fast and always ahead of schedule. Great with communication and cost break down. Final project turned out fantastic!!!! Highly recommend"

Jessica F on December 2024

We take pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep your project looking professional, clean, amd wonderful. We look forward to earning your business!

"Very professional, clean, meticulous work. Fast and always ahead of schedule. Great with communication and cost break down. Final project turned out fantastic!!!! Highly recommend"

Jessica F on December 2024


Avatar for BiiLT Contracting Group, LLC
BiiLT Contracting Group, LLC
4309 Linglestown Road Suite 207
4.76(
42
)
Approved Pro
BiiLT Contracting Group, LLC
4309 Linglestown Road Suite 207
4.76(
42
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
121 local quotes requested

BiiLT Contracting Group, LLC, is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 30 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Totally profesional and it came out great"

Dean W on May 2025

BiiLT Contracting Group, LLC, is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 30 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Totally profesional and it came out great"

Dean W on May 2025


Avatar for Dougherty Construction Group, LLC
Dougherty Construction Group, LLC
4345 A Carlisle Pike
4.94(
29
)
Approved Pro
Dougherty Construction Group, LLC
4345 A Carlisle Pike
4.94(
29
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 local quotes requested

We are a family owned and operated home improvement company with over 20 years experience. We specialize in kitchens, baths, and basements Our commitment to you is: Quality work at an affordable price with personalized attention to your needs.

"From time I read his reviews of other's I couldn't wait to meet JERRY. After having weekly consultations we were convince we made the right decision without meeting with anyone else. His ideas and suggestions matched our thoughts perfectly. There was no rush on his part for us to make a quick decision. Our original idea was to only have a center island installed and possibly refurbished our 45 year cabinets. But his price quote and latest design in cabinets, plus removing an existing wall that separated the dinning room and kitchen will provide more light and space, plus it will upgrade our home to more of a modern look. To meet a contractor unknown for the first time it was a joy to have chosen DAUGHTRY CONSTRUCTION."

Dave H on December 2020

We are a family owned and operated home improvement company with over 20 years experience. We specialize in kitchens, baths, and basements Our commitment to you is: Quality work at an affordable price with personalized attention to your needs.

"From time I read his reviews of other's I couldn't wait to meet JERRY. After having weekly consultations we were convince we made the right decision without meeting with anyone else. His ideas and suggestions matched our thoughts perfectly. There was no rush on his part for us to make a quick decision. Our original idea was to only have a center island installed and possibly refurbished our 45 year cabinets. But his price quote and latest design in cabinets, plus removing an existing wall that separated the dinning room and kitchen will provide more light and space, plus it will upgrade our home to more of a modern look. To meet a contractor unknown for the first time it was a joy to have chosen DAUGHTRY CONSTRUCTION."

Dave H on December 2020


Avatar for Troy Services LLC
Troy Services LLC
Surrounding Area
5.00(
5
)
Approved Pro
Troy Services LLC
Surrounding Area
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
232 local quotes requested

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 quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!

"They did well, very professional and very unbelievable. Owners are great to deal with. Very satisfied with the service."

Mimes M on November 2021

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 quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!

"They did well, very professional and very unbelievable. Owners are great to deal with. Very satisfied with the service."

Mimes M on November 2021


Avatar for All American Contractor
All American Contractor
Servicing Around
4.83(
6
)
Approved Pro
All American Contractor
Servicing Around
4.83(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
213 local quotes requested

We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.

"Job well done, only a few unforeseen obstacles but nothing major."

Josh R on January 2022

We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.

"Job well done, only a few unforeseen obstacles but nothing major."

Josh R on January 2022


Avatar for Long Home Products
Long Home Products
301 Fulling Mill Rd
New on HomeAdvisorNew on Angi
Approved Pro
Long Home Products
301 Fulling Mill Rd
New on AngiNew on HomeAdvisor
Approved Pro
3067 local quotes requested
80 years of experience

With over 70 years of experience in home improvement, Long Home Products is the industry-leading company you can trust to give you peace of mind. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We are experts in all aspects of roofing, bathroom, window and door 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 and guarantee your satisfaction!

With over 70 years of experience in home improvement, Long Home Products is the industry-leading company you can trust to give you peace of mind. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We are experts in all aspects of roofing, bathroom, window and door 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 and guarantee your satisfaction!


Avatar for Latched Landscaping & Mowing
Latched Landscaping & Mowing
94 Ashley Dr
5.00(
9
)
Approved Pro
Latched Landscaping & Mowing
94 Ashley Dr
5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
614 local quotes requested

Specializing in Landscaping, Lawn & Yard Work! We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule your free estimate today!(hours will be full time when booking start to get full!!)

"Great job!"

Wendell J on July 2024

Specializing in Landscaping, Lawn & Yard Work! We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule your free estimate today!(hours will be full time when booking start to get full!!)

"Great job!"

Wendell J on July 2024


Avatar for Home Remodeling Pros of Central PA LLC
Home Remodeling Pros of Central PA LLC
4819 E TRINDLE RD
4.67(
3
)
Approved Pro
Home Remodeling Pros of Central PA LLC
4819 E TRINDLE RD
4.67(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
651 local quotes requested

Home Remodeling Pros of Central PA is here to provide service that treats the customer like family and gives the personalized service, top quality home products and expert installation that they expect. Home Remodeling Pros promises to maintain constant contact with our customers to ensure a level of comfort and satisfaction far above the industry standard.

"Nathan, Brandon and Joel worked in 97 degree heat to dismantle our old deck, and build our beautiful, sturdy TimberTech deck in only four days. Alex, Shannon and Ben designed a perfect solution for our space. What a team! We are absolutely delighted."

Craig C on July 2024

Home Remodeling Pros of Central PA is here to provide service that treats the customer like family and gives the personalized service, top quality home products and expert installation that they expect. Home Remodeling Pros promises to maintain constant contact with our customers to ensure a level of comfort and satisfaction far above the industry standard.

"Nathan, Brandon and Joel worked in 97 degree heat to dismantle our old deck, and build our beautiful, sturdy TimberTech deck in only four days. Alex, Shannon and Ben designed a perfect solution for our space. What a team! We are absolutely delighted."

Craig C on July 2024

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FAQs for addition to existing structure building service projects in Dover, PA

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 Dover, PA 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.
CONTRACTOR LOOKING OVER HOME DEVELOPMENT
Apr 19, 2025
Apr 19, 2025
Budget for your general contractor’s hourly rate by considering factors such as project scope, fee structure, pricing model, and more.
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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