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Find Addition to existing structure builders in Sanford

Avatar for Swanick Builders

Swanick Builders

93 Frost Hill Rd.
4.50(
8
)
Approved Pro

Swanick Builders

93 Frost Hill Rd.
4.50(
8
)
Approved Pro
Customers say: Terrific value
45 years of experience
Free onsite estimate

Swanick Builders is committed to excellence in every aspect of our business. Fully insured as an LLC 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 to make it happen is what sets us apart from others. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. Hope too hear from you…

"Swanick Builders were not consistent with time lines. They would make choices that we as the homeowners should have been consulted on or made. Builders made many mistakes of placement or painting wrong colors from chosen /discussed choices made by us. When talked to about this they would state its a focal point. Level of work has been found to be subpar at best, needing other professionals to come correct. Sub contractors utilized by builders were subpar putting hole in roof . all in all they should not have taken such a large job and we would not be hiring ever again. "

Anna F on January 2025

Swanick Builders is committed to excellence in every aspect of our business. Fully insured as an LLC 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 to make it happen is what sets us apart from others. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. Hope too hear from you…

"Swanick Builders were not consistent with time lines. They would make choices that we as the homeowners should have been consulted on or made. Builders made many mistakes of placement or painting wrong colors from chosen /discussed choices made by us. When talked to about this they would state its a focal point. Level of work has been found to be subpar at best, needing other professionals to come correct. Sub contractors utilized by builders were subpar putting hole in roof . all in all they should not have taken such a large job and we would not be hiring ever again. "

Anna F on January 2025


Avatar for Shoreline Renovations

Shoreline Renovations

43 Belanger Drive
5.00(
12
)
Approved Pro

Shoreline Renovations

43 Belanger Drive
5.00(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

Welcome to Shoreline Renovations, We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"We just had our roof replaced by Cody and his team. Everything from start to finish was done professionally and skillfully. The roof looks great. His team came in, stripped the old roof off, got the job done quickly and cleaned up every single thing that fell in my yard. Amazing crew. Fantastic job."

Sheri O on May 2024

Welcome to Shoreline Renovations, We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"We just had our roof replaced by Cody and his team. Everything from start to finish was done professionally and skillfully. The roof looks great. His team came in, stripped the old roof off, got the job done quickly and cleaned up every single thing that fell in my yard. Amazing crew. Fantastic job."

Sheri O on May 2024


Avatar for Bavineau Enterprises

Bavineau Enterprises

8 Alder Street Apt. 2
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Bavineau Enterprises

8 Alder Street Apt. 2
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
20 years of experience
Free onsite estimate

Here at Bavineau Enterprises we have a main focus of quality over quantity. We are driven by integrity, good communication, and professionalism. With over 15 years of experience there is no job that we shy away from when it comes to your home project needs. Please call today for a free estimate we look forward to earning your life long business

Here at Bavineau Enterprises we have a main focus of quality over quantity. We are driven by integrity, good communication, and professionalism. With over 15 years of experience there is no job that we shy away from when it comes to your home project needs. Please call today for a free estimate we look forward to earning your life long business


Aubrey & Son Home Improvement

35 Upham St Unit A
5.00(
18
)
Approved Pro

Aubrey & Son Home Improvement

35 Upham St Unit A
5.00(
18
)
Approved Pro
Customers say: Quick response
2 years of experience
Free onsite estimate

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.

"Aubrey and Son did wonderful job. Everything was fast, effective, and accurate. Exactly what we wanted! Highly recommended."

Yuri R on September 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.

"Aubrey and Son did wonderful job. Everything was fast, effective, and accurate. Exactly what we wanted! Highly recommended."

Yuri R on September 2025


Avatar for H. Hedges Home Improvements

H. Hedges Home Improvements

18 Old Hollis Road
4.95(
20
)
Approved Pro

H. Hedges Home Improvements

18 Old Hollis Road
4.95(
20
)
Approved Pro
Customers say: Quick response
7 years of experience
Free onsite estimate

I have been in business for over 8 years. It started out as side project to make extra money, but turned into something I am very passionate about, I love my work and pride myself on my excellent quality. I've built everything; decks, new houses, siding ( vinyl-cedar-clapoards) bathrooms (remodels/new) finished basement, structural supports, flooring, painting, full kitchen remodels. I am organized and keep a very clean work space. I believe in fair pricing and have wonderful communication with my clients. I enjoy explaining the ins and outs of a project so my clients know exactly what they are paying for. No job is too small or too big. I also offer landscaping services installs, retaining walls, fences and minor tree work.

"Kevin is top notch, great work done on time at a reasonable price. I highly recommend him "

Nancy M on October 2025

I have been in business for over 8 years. It started out as side project to make extra money, but turned into something I am very passionate about, I love my work and pride myself on my excellent quality. I've built everything; decks, new houses, siding ( vinyl-cedar-clapoards) bathrooms (remodels/new) finished basement, structural supports, flooring, painting, full kitchen remodels. I am organized and keep a very clean work space. I believe in fair pricing and have wonderful communication with my clients. I enjoy explaining the ins and outs of a project so my clients know exactly what they are paying for. No job is too small or too big. I also offer landscaping services installs, retaining walls, fences and minor tree work.

"Kevin is top notch, great work done on time at a reasonable price. I highly recommend him "

Nancy M on October 2025


Avatar for Garrett R Gerard Construction

Garrett R Gerard Construction

46 BULL MOOSE DR
5.00(
4
)
Approved Pro

Garrett R Gerard Construction

46 BULL MOOSE DR
5.00(
4
)
Approved Pro
Customers say: Quick response
2 years of experience
Free onsite estimate

At Garrett R. Gerard Construction, we pride ourselves in giving you the absolute best job using only high quality materials and methods of installation. Not only do we strive for excellence on the job site, we also shoot for top notch customer care right from the beginning. From responsive phone calls to professional advice throughout the job, we want to make sure you have the best experience with us as possible.

"Garrett and his team removed a load bearing wall for us to create a larger living room. The job required demo, architect drawings, inspection, installing LVL beams, adding recessed lights, replacing wood flooring, and drywall. The whole job took about 4-5 weeks. Garrett walked us through the whole process and was always very prompt. If he said he would show up at 9 AM, he would show up at 9 AM. He was also very upfront about our costs?no surprises. Our new living room looks great! I highly recommend Garrett for any renovations!"

Michael O on March 2025

At Garrett R. Gerard Construction, we pride ourselves in giving you the absolute best job using only high quality materials and methods of installation. Not only do we strive for excellence on the job site, we also shoot for top notch customer care right from the beginning. From responsive phone calls to professional advice throughout the job, we want to make sure you have the best experience with us as possible.

"Garrett and his team removed a load bearing wall for us to create a larger living room. The job required demo, architect drawings, inspection, installing LVL beams, adding recessed lights, replacing wood flooring, and drywall. The whole job took about 4-5 weeks. Garrett walked us through the whole process and was always very prompt. If he said he would show up at 9 AM, he would show up at 9 AM. He was also very upfront about our costs?no surprises. Our new living room looks great! I highly recommend Garrett for any renovations!"

Michael O on March 2025


Avatar for Russell's Contracting, LLC

Russell's Contracting, LLC

647 US Route 1, Suite 14
5.00(
6
)
Approved Pro

Russell's Contracting, LLC

647 US Route 1, Suite 14
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 local quotes requested

Russels Contracting 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.

"Once again and with the highest confidence, we hired Russell's Contracting to convert our back entrance into a more open, useful mudroom. As promised, they arrived on time on the expected date and started by sealing off the back entrance for dust. The demolition of the closet was first done, and then the rehab began. I was amazed at the level of detail necessary to make the new mudroom perfect. From fixing the ceiling to installing new walls, taping and sanding, painting, new baseboards, and moving the overhead light, it was fun to watch. Colby was professional, exacting, efficient, clean, and asked all the right questions to ensure we were happy with the result. The new mudroom is exactly what we wanted. In addition, we asked Russell's to help us figure out how to make our open staircase to the second floor safer. Keith, Colby, and Max designed and installed a custom-built, stair-to-ceiling railing system that looks great and provides the necessary safety we were looking for. They also made it removable to accommodate large objects up and down stairs. The amount of time they spent was crazy, and the amount of math they did to ensure it was plumb and solid was above and beyond our expectations. My house was built in 1933, and this railing system looks like it could have been original to the house. It is a masterpiece. Everyone at Russell's Contracting we have met and who has worked on our house has been exceptional. You can stop scrolling for contractors; call Russell's."

David E on April 2024

Russels Contracting 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.

"Once again and with the highest confidence, we hired Russell's Contracting to convert our back entrance into a more open, useful mudroom. As promised, they arrived on time on the expected date and started by sealing off the back entrance for dust. The demolition of the closet was first done, and then the rehab began. I was amazed at the level of detail necessary to make the new mudroom perfect. From fixing the ceiling to installing new walls, taping and sanding, painting, new baseboards, and moving the overhead light, it was fun to watch. Colby was professional, exacting, efficient, clean, and asked all the right questions to ensure we were happy with the result. The new mudroom is exactly what we wanted. In addition, we asked Russell's to help us figure out how to make our open staircase to the second floor safer. Keith, Colby, and Max designed and installed a custom-built, stair-to-ceiling railing system that looks great and provides the necessary safety we were looking for. They also made it removable to accommodate large objects up and down stairs. The amount of time they spent was crazy, and the amount of math they did to ensure it was plumb and solid was above and beyond our expectations. My house was built in 1933, and this railing system looks like it could have been original to the house. It is a masterpiece. Everyone at Russell's Contracting we have met and who has worked on our house has been exceptional. You can stop scrolling for contractors; call Russell's."

David E on April 2024


Avatar for Bellevue Construction Company

Bellevue Construction Company

Summer Ct
4.95(
20
)
Approved Pro

Bellevue Construction Company

Summer Ct
4.95(
20
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
94 local quotes requested

Bellevue Construction Company delivers a superior finished product. We specialize in all areas of construction. We aim to serve all of our customers with a wonderful experience.  Our motto is quality over quantity.  Our company has been owned and operating for 7+ years!  Give us a call or click to request a free quote today.  Feel free to text or call this #7816706394

"The workers that came (Lenny and the guys) were great. Knowledgeable, professional and very friendly. They remodeled the entire kitchen in a 70 year old home and made it look beautiful and functional. They were here when they said and cleaned up each day when they were done. Took only 4 days start to finish. I would highly recommend this company for you remodeling needs"

Mindie G on October 2025

Bellevue Construction Company delivers a superior finished product. We specialize in all areas of construction. We aim to serve all of our customers with a wonderful experience.  Our motto is quality over quantity.  Our company has been owned and operating for 7+ years!  Give us a call or click to request a free quote today.  Feel free to text or call this #7816706394

"The workers that came (Lenny and the guys) were great. Knowledgeable, professional and very friendly. They remodeled the entire kitchen in a 70 year old home and made it look beautiful and functional. They were here when they said and cleaned up each day when they were done. Took only 4 days start to finish. I would highly recommend this company for you remodeling needs"

Mindie G on October 2025


Avatar for New England Home Improvements

New England Home Improvements

104 River St
5.00(
5
)
Approved Pro

New England Home Improvements

104 River St
5.00(
5
)
Approved Pro
5 years of experience
Free onsite estimate

New England home improvements in locally owned and operated specializing in general remodeling services. We are reliable, easy to work with, and dedicated to customer satisfaction. pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!

"Micah was a joy to work with, on time, reasonably priced."

Steven G on March 2025

New England home improvements in locally owned and operated specializing in general remodeling services. We are reliable, easy to work with, and dedicated to customer satisfaction. pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!

"Micah was a joy to work with, on time, reasonably priced."

Steven G on March 2025


Avatar for Chris Johnson Custom Builder

Chris Johnson Custom Builder

5.00(
9
)
Approved Pro

Chris Johnson Custom Builder

5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
14 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!

"Chris did a great job with our remodel. He created a 4 season room, and remodeled a kitchen and bathroom and added built-ins to our mudroom. He made sure he understood what we wanted and was clear about timelines and cost. Would not hesitate to reach out to Chris again for work."

Bert L on July 2022

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!

"Chris did a great job with our remodel. He created a 4 season room, and remodeled a kitchen and bathroom and added built-ins to our mudroom. He made sure he understood what we wanted and was clear about timelines and cost. Would not hesitate to reach out to Chris again for work."

Bert L on July 2022

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FAQs for addition to existing structure building service projects in Sanford, ME

Yes, hidden rooms are legal, as long as they meet all local building regulations. If you sell your house, most states require homeowners to disclose full houseplans, which would include any hidden rooms.

If your secret room is a safe room, it should contain a means of communication aside from a cell phone, such as a shortwave radio. You should also have plenty of drinking water, a portable generator, emergency food supplies, blankets, pillows, flashlights, batteries and a first aid kit.

Any time you update your home’s square footage, you increase its value, but a secret room is a niche feature that doesn't rank high on every buyer’s list of must-haves. Investing your money in remodeling more common living areas like bedrooms, bathrooms, or kitchens will have a higher ROI than adding a secret room. Many secret rooms can act as entertainment spaces (think a game room or wine cellar) or quiet spaces (a library or study), so when building your secret room you may want to consider its versatility for when you’re ready to sell.

The Sanford, ME 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.