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Addition to existing structure builders in Thomaston

JD Howell and Co
48 John St
New on HomeAdvisorNew on Angi
Approved Pro
JD Howell and Co
48 John St
New on AngiNew on HomeAdvisor
Approved Pro
18 years of experience
Free onsite estimate

JD Howell and Co 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

JD Howell and Co 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


Hallock Construction
398 Ash Point Drive
New on HomeAdvisorNew on Angi
Approved Pro
Hallock Construction
398 Ash Point Drive
New on AngiNew on HomeAdvisor
Approved Pro
23 years of experience
Free onsite estimate

Hallock Construction Co, Inc., 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 customer’s interests and make their concerns the basis of our business. Please give us a call today!

Hallock Construction Co, Inc., 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 customer’s interests and make their concerns the basis of our business. Please give us a call today!


Kay Construction & Painting
196 Limerock Street
New on HomeAdvisorNew on Angi
Approved Pro
Kay Construction & Painting
196 Limerock Street
New on AngiNew on HomeAdvisor
Approved Pro
21 years of experience
Free onsite estimate

Kay Construction 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.

Kay Construction 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.


Avatar for Coastline Construction
Coastline Construction
49 Sears Port
5.00(
3
)
Approved Pro
Coastline Construction
49 Sears Port
5.00(
3
)
Approved Pro
Customers say: Quick response
21 local quotes requested
3 years of experience

Coastline Construction is a locally owned and operated company that emphasizes honesty and integrity, ensuring your home receives the same level of care as our own. Our services are customized to address the unique requirements of each project, with a keen emphasis on detail and quality. We specialize in the installation and repair of fencing. Coastline Construction is committed to achieving outstanding results and building enduring relationships through our dedication to quality service. For inquiries, please contact us at 207-322-9849 or mainecoastlineconstruction@gmail.com

"Let me first start off by saying Jon and his team at Coastline Construction are top tier. I put an inquiry into Angi's list and Jon showed up the next day, talked to me about specifics and gave me a timeline I could expect, his quote was very reasonable (lower than others as well) and he stayed within budget. My roofing work came out fantastic and I would recommend this crew to anyone looking to have work done on their homes or businesses. Thanks Jon!"

Ben Y on February 2025

Coastline Construction is a locally owned and operated company that emphasizes honesty and integrity, ensuring your home receives the same level of care as our own. Our services are customized to address the unique requirements of each project, with a keen emphasis on detail and quality. We specialize in the installation and repair of fencing. Coastline Construction is committed to achieving outstanding results and building enduring relationships through our dedication to quality service. For inquiries, please contact us at 207-322-9849 or mainecoastlineconstruction@gmail.com

"Let me first start off by saying Jon and his team at Coastline Construction are top tier. I put an inquiry into Angi's list and Jon showed up the next day, talked to me about specifics and gave me a timeline I could expect, his quote was very reasonable (lower than others as well) and he stayed within budget. My roofing work came out fantastic and I would recommend this crew to anyone looking to have work done on their homes or businesses. Thanks Jon!"

Ben Y on February 2025


Avatar for G.A. Doughty Construction
G.A. Doughty Construction
178 Augusta Rd
3.67(
12
)
Approved Pro
G.A. Doughty Construction
178 Augusta Rd
3.67(
12
)
Approved Pro
74 local quotes requested
22 years of experience

G.A. Doughty Construction, we are without a doubt the best at what we do, and it always shows in our work. We take pride in our professionalism; our employees are always timely and dressed professionally. With over 19 years of experience in our trades, you can be confident that you are hiring the best company to provide all of your construction needs. We look forward to earning your business! Call us today for a quote! References available per request.

"The subcontractor did an excellent job installing our new metal roof. We are quite happy with it."

Tom R on February 2025

G.A. Doughty Construction, we are without a doubt the best at what we do, and it always shows in our work. We take pride in our professionalism; our employees are always timely and dressed professionally. With over 19 years of experience in our trades, you can be confident that you are hiring the best company to provide all of your construction needs. We look forward to earning your business! Call us today for a quote! References available per request.

"The subcontractor did an excellent job installing our new metal roof. We are quite happy with it."

Tom R on February 2025


Avatar for Pine State Handyman Services
Pine State Handyman Services
20 Somerset St
5.00(
2
)
Approved Pro
Pine State Handyman Services
20 Somerset St
5.00(
2
)
Approved Pro
Customers say: Quick response
19 local quotes requested
2 years of experience

We are 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

"I recently hired Pinestate Handyman to paint three bedrooms in my home, and I couldn’t be more pleased with the results. From start to finish, he was punctual, professional, and extremely detail-oriented. The quality of the work is outstanding—crisp lines, smooth finishes, and a clean workspace throughout the entire project. He completed the job on time and exceeded my expectations. I highly recommend Chris for any painting or home improvement needs. I’ll definitely be calling him again for future projects!"

Arinn G on April 2025

We are 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

"I recently hired Pinestate Handyman to paint three bedrooms in my home, and I couldn’t be more pleased with the results. From start to finish, he was punctual, professional, and extremely detail-oriented. The quality of the work is outstanding—crisp lines, smooth finishes, and a clean workspace throughout the entire project. He completed the job on time and exceeded my expectations. I highly recommend Chris for any painting or home improvement needs. I’ll definitely be calling him again for future projects!"

Arinn G on April 2025


Broad Arrow Builders
4 Mills Road, Unit 150
4.75(
2
)
Approved Pro
Broad Arrow Builders
4 Mills Road, Unit 150
4.75(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 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.

"It took a long time to do but that was the weather. Quality work, pleasant owner and all the workers. Responsive to any questions and changes. We are very pleased with our new dormer. Weâ  ve made it through this winter with out any problems."

Sarah L on February 2024

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.

"It took a long time to do but that was the weather. Quality work, pleasant owner and all the workers. Responsive to any questions and changes. We are very pleased with our new dormer. Weâ  ve made it through this winter with out any problems."

Sarah L on February 2024


Avatar for Boynton Builders LLC
Boynton Builders LLC
Located In:
5.00(
8
)
Approved Pro
Boynton Builders LLC
Located In:
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
400 local quotes requested

General contracting - including but not limited to; renovations, siding, decking, roofing, kitchens, bathrooms, flooring installation, window installation, insulation, demo & demo removal, etc. Ground work & excavation work also available.

"We had a great experience working with Wes from Boynton Builders LLC! We had a pretty extensive basement remodel / conversion to living space project that we needed help on, and we are extremely happy all aspects of this project using Boynton Builders LLC. Wes responded quickly to a voice message I left, was able to quickly schedule a time to visit to discuss our intended Scope of Work (which also involved another project re-enforcing a carrying beam and support post in our detached garage) after which he quickly provided detailed quote that fortunately fell with our budget. We agreed to move forward, and Wes went to the Town Office for us and took care of the Building Permit and were able to start our project within a couple of weeks and the work proceeded at a good clip with every stage discussed being performed in the order identified from the onset. As the project progressed, we added an additional phase to the scope of work (Install Flooring and a new double door) and he quickly estimated the additional cost got the next phase into his schedule about a week after the completion of the first / original project. Throughout the whole project Wes was pleasant, professional, motivated and productive and open to any requests for change as the space began to be completed and new ideas came into play as we were better able to visualize the final result. Wes completed all of the work on time and within the budget/ and additional scope estimates. We already have the next project planned and will be using Boynton Builders LLC again. Any friends that have seen the completed project state that it is "an incredible transformation" and we are proud to welcome friends into a space that was once an embarrassment. I would also like to mention that I originally reached out and left the same voicemail (one right after the other) for three different contractors and Wes was the only callback received, and that was within a couple hours."

David M on April 2025

General contracting - including but not limited to; renovations, siding, decking, roofing, kitchens, bathrooms, flooring installation, window installation, insulation, demo & demo removal, etc. Ground work & excavation work also available.

"We had a great experience working with Wes from Boynton Builders LLC! We had a pretty extensive basement remodel / conversion to living space project that we needed help on, and we are extremely happy all aspects of this project using Boynton Builders LLC. Wes responded quickly to a voice message I left, was able to quickly schedule a time to visit to discuss our intended Scope of Work (which also involved another project re-enforcing a carrying beam and support post in our detached garage) after which he quickly provided detailed quote that fortunately fell with our budget. We agreed to move forward, and Wes went to the Town Office for us and took care of the Building Permit and were able to start our project within a couple of weeks and the work proceeded at a good clip with every stage discussed being performed in the order identified from the onset. As the project progressed, we added an additional phase to the scope of work (Install Flooring and a new double door) and he quickly estimated the additional cost got the next phase into his schedule about a week after the completion of the first / original project. Throughout the whole project Wes was pleasant, professional, motivated and productive and open to any requests for change as the space began to be completed and new ideas came into play as we were better able to visualize the final result. Wes completed all of the work on time and within the budget/ and additional scope estimates. We already have the next project planned and will be using Boynton Builders LLC again. Any friends that have seen the completed project state that it is "an incredible transformation" and we are proud to welcome friends into a space that was once an embarrassment. I would also like to mention that I originally reached out and left the same voicemail (one right after the other) for three different contractors and Wes was the only callback received, and that was within a couple hours."

David M on April 2025


Avatar for Opulent Builders, LLC
Opulent Builders, LLC
Surrounding Areas
5.00(
7
)
Approved Pro
Opulent Builders, LLC
Surrounding Areas
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
634 local quotes requested

At Opulent Builders, LLC, we are committed to delivering top-tier craftsmanship for every project, from small handyman tasks to full-scale home renovations. Based in Bath, ME, and led by owner Dominic Neval, our team offers a wide range of services designed to transform and enhance your home. Whether you’re looking to remodel your kitchen, update your bathroom, or embark on a larger home renovation, we have the expertise to get the job done right. Specializing in kitchen and bathroom remodeling, we take pride in creating spaces that blend functionality with beautiful design. From custom cabinetry and countertops to upgraded flooring, lighting, and fixtures, we handle every detail with care. We don’t just stop at interiors—our home repair services also extend to exterior upgrades, window and door replacements, and other essential repairs to keep your home in top condition. With years of experience in the industry, Opulent Builders, LLC guarantees quality workmanship and unmatched customer service. We understand that your home is your greatest investment, which is why we don’t consider the job finished until you are fully satisfied. Our team is dedicated to clear communication throughout the entire process, ensuring your project runs smoothly and efficiently from start to finish. We are proud to serve the Bath, ME, area and beyond, providing top-quality service with a personal touch. For a free estimate, give us a call at 207-210-1394 or email us at opulentbuilders111@gmail.com@gmail.com. Let us help you bring your vision to life, whether it’s a small repair or a major remodel. At Opulent Builders, we guarantee your satisfaction every step of the way.

"Amazingly smooth process. Flawless final product."

Nate L on September 2024

At Opulent Builders, LLC, we are committed to delivering top-tier craftsmanship for every project, from small handyman tasks to full-scale home renovations. Based in Bath, ME, and led by owner Dominic Neval, our team offers a wide range of services designed to transform and enhance your home. Whether you’re looking to remodel your kitchen, update your bathroom, or embark on a larger home renovation, we have the expertise to get the job done right. Specializing in kitchen and bathroom remodeling, we take pride in creating spaces that blend functionality with beautiful design. From custom cabinetry and countertops to upgraded flooring, lighting, and fixtures, we handle every detail with care. We don’t just stop at interiors—our home repair services also extend to exterior upgrades, window and door replacements, and other essential repairs to keep your home in top condition. With years of experience in the industry, Opulent Builders, LLC guarantees quality workmanship and unmatched customer service. We understand that your home is your greatest investment, which is why we don’t consider the job finished until you are fully satisfied. Our team is dedicated to clear communication throughout the entire process, ensuring your project runs smoothly and efficiently from start to finish. We are proud to serve the Bath, ME, area and beyond, providing top-quality service with a personal touch. For a free estimate, give us a call at 207-210-1394 or email us at opulentbuilders111@gmail.com@gmail.com. Let us help you bring your vision to life, whether it’s a small repair or a major remodel. At Opulent Builders, we guarantee your satisfaction every step of the way.

"Amazingly smooth process. Flawless final product."

Nate L on September 2024


Avatar for Bradford Home Services
Bradford Home Services
145 S. Main St
New on HomeAdvisorNew on Angi
Approved Pro
Bradford Home Services
145 S. Main St
New on AngiNew on HomeAdvisor
Approved Pro
2684 local quotes requested
1 years of experience

Bradford Home Services is your personal maintenance company for your home, condo, rental property, or seasonal property! Born from our sister company Bradford Construction Management, you can trust your home is being reviewed by seasoned home builders! We have over 70 years of experience in the residential construction market, building high end homes, from design to finish. Take advantage of our bi-annual assessments for only $25/Month! We will review your whole home Exterior, Interior, plumbing, electrical, heating etc! we will then send you a detailed report with pictures, videos, and recommendation on fixes! But it doesn't stop there, we can price and repair any aspect of your home!

Bradford Home Services is your personal maintenance company for your home, condo, rental property, or seasonal property! Born from our sister company Bradford Construction Management, you can trust your home is being reviewed by seasoned home builders! We have over 70 years of experience in the residential construction market, building high end homes, from design to finish. Take advantage of our bi-annual assessments for only $25/Month! We will review your whole home Exterior, Interior, plumbing, electrical, heating etc! we will then send you a detailed report with pictures, videos, and recommendation on fixes! But it doesn't stop there, we can price and repair any aspect of your home!

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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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Use this guide to budget for bump-out addition costs based on factors such as room size, room type, labor, finishes, permits, and more.
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Budget for dormer addition costs based on factors such as roof type, framing, customizations, reinforcement, cladding, labor, and more.
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Need to replace your kitchen countertop? Here’s how much it costs, what factors affect cost, and what to expect.
house with new addition built on
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Planning a home addition? Discover what to expect during the process, including design choices, permits, construction timelines, and key factors that impact your project’s success.
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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.
A white wood ceiling
Apr 23, 2025
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Looking to vault a ceiling? Here’s how much it costs, what factors affect cost, and what to expect.
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