Top-rated dock building and repair pros.

Get matched with top dock building and repair pros in Alton Bay, NH

Enter your ZIP and get matched with up to 5 pros

Need a pro for your dock building and repair project in Alton Bay, NH?

Select your specific project to find the pro for you.

Find Dock building and repair pros in Alton Bay

Wolf Construction

4.90(
10
)
Approved Pro

Wolf Construction

4.90(
10
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2020 years of experience

Our Company 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.

"Alen was very nice person and his work was excellent."

Chris T on October 2024

Our Company 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.

"Alen was very nice person and his work was excellent."

Chris T on October 2024


"I manage condos and he does all my dock work for me. I don't know what I'd do without him. He 's prompt and very good at what he does."

Fred F on October 2020

B

"I manage condos and he does all my dock work for me. I don't know what I'd do without him. He 's prompt and very good at what he does."

Fred F on October 2020


Sonart Construction Corp.

2.00(
1
)
Approved Pro

Sonart Construction Corp.

2.00(
1
)
Approved Pro
2013 years of experience
Free onsite estimate

Sonart Construction Corp. has over15 years of experience in providing a variety of exterior and interior renovation services. We provide services to Palm Beach, Broward and Miami-Dade Counties.. We specialize in Bathroom Remodeling, Kitchen Remodeling, Flooring and the list goes on. Customer satisfaction is what determines our success, which is why we take a hands-on approach and keep the customer informed through every phase of the project. When interacting with our company, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing, and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your renovation needs. Give us a call today!

"Sign contract April 4th 2025 was told would take two to three weeks this job was removing pressure treated and replacing with composite material we picked out samples from local building material outlet and showed so-called supervisor what we wanted was told he would be ordering them funny thing where we got the samples all items were in stock at least a week delay items had to be special ordered what we were told another special order for the railings another week delay called or message several times to correct mistakes July 4th is just around the corner job is still not complete"

YVONNE B on June 2025

Sonart Construction Corp. has over15 years of experience in providing a variety of exterior and interior renovation services. We provide services to Palm Beach, Broward and Miami-Dade Counties.. We specialize in Bathroom Remodeling, Kitchen Remodeling, Flooring and the list goes on. Customer satisfaction is what determines our success, which is why we take a hands-on approach and keep the customer informed through every phase of the project. When interacting with our company, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing, and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your renovation needs. Give us a call today!

"Sign contract April 4th 2025 was told would take two to three weeks this job was removing pressure treated and replacing with composite material we picked out samples from local building material outlet and showed so-called supervisor what we wanted was told he would be ordering them funny thing where we got the samples all items were in stock at least a week delay items had to be special ordered what we were told another special order for the railings another week delay called or message several times to correct mistakes July 4th is just around the corner job is still not complete"

YVONNE B on June 2025


Avatar for Outside In Construction

Outside In Construction

4.65(
37
)

Outside In Construction

4.65(
37
)
Customers say: True professional
1997 years of experience

Outside In Construction is a family-owned and operated business that has been serving the Lakes Region of New Hampshire for over 23 years. We specialize in providing high-quality homes and complete remodels. We have a team of experienced and professional team members who are passionate about what they do and strive to exceed your expectations. Whether you have a vision for your dream home or need some guidance along the way, we are here to help you from start to finish. At Outside In Construction, we are your partners in creating your dream home. We offer you the best building experience, from design to completion. We build homes that are beautiful, functional, healthy, and sustainable. We are committed to excellence, innovation, and customer satisfaction. We also build lasting relationships with our clients based on trust, honesty, and open communication. WE TREAT EVERY PROJECT AS IF IT WERE OUR OWN AND DELIVER A FINAL PRODUCT THAT YOU WILL LOVE AND ENJOY.

"We consider owner, Jesse Lindland to be customer-oriented, very competent, to have excellent communication skills and most importantly is extremely responsive. OIC provides excellent quality, value and service to any home project and I can highly recommend them!"

Larry B on November 2021

Outside In Construction is a family-owned and operated business that has been serving the Lakes Region of New Hampshire for over 23 years. We specialize in providing high-quality homes and complete remodels. We have a team of experienced and professional team members who are passionate about what they do and strive to exceed your expectations. Whether you have a vision for your dream home or need some guidance along the way, we are here to help you from start to finish. At Outside In Construction, we are your partners in creating your dream home. We offer you the best building experience, from design to completion. We build homes that are beautiful, functional, healthy, and sustainable. We are committed to excellence, innovation, and customer satisfaction. We also build lasting relationships with our clients based on trust, honesty, and open communication. WE TREAT EVERY PROJECT AS IF IT WERE OUR OWN AND DELIVER A FINAL PRODUCT THAT YOU WILL LOVE AND ENJOY.

"We consider owner, Jesse Lindland to be customer-oriented, very competent, to have excellent communication skills and most importantly is extremely responsive. OIC provides excellent quality, value and service to any home project and I can highly recommend them!"

Larry B on November 2021


Plano Builders LLC

5.00(
13
)

Plano Builders LLC

5.00(
13
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Plano Builders LLC is located in seacoast area and was established in 1995 by Scott and Denise Gordon and has been developing a strong reputation throughout New Hampshire and Massachusett ever since. Scott's building knowledge is an outcome of being raised up in a building family. The Gordon family is responsible for many sub-divisions in the Pelham, Derry, Salem and Windham area. In the late 70's Scott began his own business, after marrying his wife Denise in 1995 they proceeded to the seacoast area and started Plano Builders LLC. Now with over 40 years of construction and excavating, experience Scott and Denise's aim is: "to help homeowners in caring for their homes without inconvenience." Plano consists of a team of craftsmen with one sole purpose "to honor you and your home." It is important to us that you feel comfortable from the moment we are introduced to the conclusion of the project. We recognize that you are trusting us with your most valuable possession your home. You are trusting us to do an excellent work, for the amount agreed on and have it completed in a timely manner. Plano offers an extensive array of services and we stand behind our work. What can Plano do for you? Do you desire a roof, a septic, an addition, a deck, remodeling a kitchen, a bathroom, a basement, new garage, windows, painting, stumps removed, new home, driveway or clear a lot? Plano's work can be seen all over New Hampshire we have developed in Alton, Wolfeboro, Strafford, Barrington, Lee, Durham, New Durham, Henniker, Kingston, Bentwood, Dover, Derry, Salem, Nottingham, Manchester, Pelham, Windham, Pittsfield, Rochester, Somersworth, Jefferson, and Enfield. Scott and I would enjoy taking an opportunity to discuss with you how we can help you with your household necessities and goals. Thank you for taking the time to review us we anticipate hearing from you soon. Scott and Denise Gordon

"Wonderful to work with. Will hire again!"

heather n on August 2018

Plano Builders LLC is located in seacoast area and was established in 1995 by Scott and Denise Gordon and has been developing a strong reputation throughout New Hampshire and Massachusett ever since. Scott's building knowledge is an outcome of being raised up in a building family. The Gordon family is responsible for many sub-divisions in the Pelham, Derry, Salem and Windham area. In the late 70's Scott began his own business, after marrying his wife Denise in 1995 they proceeded to the seacoast area and started Plano Builders LLC. Now with over 40 years of construction and excavating, experience Scott and Denise's aim is: "to help homeowners in caring for their homes without inconvenience." Plano consists of a team of craftsmen with one sole purpose "to honor you and your home." It is important to us that you feel comfortable from the moment we are introduced to the conclusion of the project. We recognize that you are trusting us with your most valuable possession your home. You are trusting us to do an excellent work, for the amount agreed on and have it completed in a timely manner. Plano offers an extensive array of services and we stand behind our work. What can Plano do for you? Do you desire a roof, a septic, an addition, a deck, remodeling a kitchen, a bathroom, a basement, new garage, windows, painting, stumps removed, new home, driveway or clear a lot? Plano's work can be seen all over New Hampshire we have developed in Alton, Wolfeboro, Strafford, Barrington, Lee, Durham, New Durham, Henniker, Kingston, Bentwood, Dover, Derry, Salem, Nottingham, Manchester, Pelham, Windham, Pittsfield, Rochester, Somersworth, Jefferson, and Enfield. Scott and I would enjoy taking an opportunity to discuss with you how we can help you with your household necessities and goals. Thank you for taking the time to review us we anticipate hearing from you soon. Scott and Denise Gordon

"Wonderful to work with. Will hire again!"

heather n on August 2018


Avatar for Coastal Points Construction LLC

Coastal Points Construction LLC

5.00(
3
)

Coastal Points Construction LLC

5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Chris builds with structural safety, time efficiency, and budget in perfect balance. With a formal education in Naval Architecture, he began his career at a prestigious marine design firm in Florida—where test runs on Lenny Kravitz’s yacht were just another day on the job. ​ After several years in Florida, Chris returned home to launch his own building and restoration company, C.W. Melnik, earning a reputation for honesty, quality, and meticulous craftsmanship. His work has taken him across Martha’s Vineyard, Western Connecticut, and Central New Hampshire. Most recently, Chris relocated to the New Hampshire Seacoast, rebranding his business as Coastal Points Construction to reflect its growing scope and coastal roots. ​ ​Chris is a licensed septic system installer known for maintaining exceptionally clean job sites—even when deconstructing the earth’s surface. His ability to excavate efficiently in tight or technical spaces makes every project smoother, safer, and more cost-effective.

Chris builds with structural safety, time efficiency, and budget in perfect balance. With a formal education in Naval Architecture, he began his career at a prestigious marine design firm in Florida—where test runs on Lenny Kravitz’s yacht were just another day on the job. ​ After several years in Florida, Chris returned home to launch his own building and restoration company, C.W. Melnik, earning a reputation for honesty, quality, and meticulous craftsmanship. His work has taken him across Martha’s Vineyard, Western Connecticut, and Central New Hampshire. Most recently, Chris relocated to the New Hampshire Seacoast, rebranding his business as Coastal Points Construction to reflect its growing scope and coastal roots. ​ ​Chris is a licensed septic system installer known for maintaining exceptionally clean job sites—even when deconstructing the earth’s surface. His ability to excavate efficiently in tight or technical spaces makes every project smoother, safer, and more cost-effective.


AHR Builders

5.00(
9
)

AHR Builders

5.00(
9
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a full service construction company. We do projects from new homes all the way down to the minor repairs.We are a small personal company that works closley with the home owners. We have been in buisness over 25 years and have an extensive reference list availible upon request.

We are a full service construction company. We do projects from new homes all the way down to the minor repairs.We are a small personal company that works closley with the home owners. We have been in buisness over 25 years and have an extensive reference list availible upon request.


Crestwood Property Management

5.00(
2
)

Crestwood Property Management

5.00(
2
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Freedom New Hampshire's oldest property management company serving all of the Ossipee Lake and Mount Washington Valley areas of New Hampshire. If we can not do the requested work, we have sub contractors who can. We take all the worry out of absentee ownership or the concern about finding one company that can make your home ownership less of a hassle!!!

Freedom New Hampshire's oldest property management company serving all of the Ossipee Lake and Mount Washington Valley areas of New Hampshire. If we can not do the requested work, we have sub contractors who can. We take all the worry out of absentee ownership or the concern about finding one company that can make your home ownership less of a hassle!!!



George LaBonte Contractor

No reviews yet

George LaBonte Contractor

No reviews yet
1974 years of experience

Full service contractor specializing in all aspects of new construction, remodeling, and home restoration. Over 35 years of commercial and residential construction experience. We DO NOT use subcontractors, if you hire us, we do the work start to finish to ensure it gets done and done RIGHT!

Full service contractor specializing in all aspects of new construction, remodeling, and home restoration. Over 35 years of commercial and residential construction experience. We DO NOT use subcontractors, if you hire us, we do the work start to finish to ensure it gets done and done RIGHT!

Showing 1-10 of 25
Dock Building and Repair questions, answered by experts

Here are a few other considerations before you build, even if you're convinced you're in compliance with the law:

  • Are you damaging the environment? Bodies of water are often delicate ecosystems, and building a dock can be destructive and disruptive to the wildlife.

  • Are you blocking access? Lots of people like to use a lake, so you need to make sure your dock doesn't block public access to the water.

  • Can you enclose the dock? Just because you can build a dock doesn't mean you can build any dock you want. Some areas don't allow enclosed docks, for example.

  • Do you need to follow any specific rules or guidelines? Check with the National Oceanic and Atmospheric Association (NOAA) Office for Coastal Management for any guidelines you’ll need to follow, including size and type restrictions.

Docks can last between 20 and 30 years, provided regular maintenance has been performed. Upkeep tasks like staining your dock annually to prevent water damage, repairing broken elements quickly, and using dock covers regularly will help extend your dock’s life. Your dock is likely nearing the end of its lifespan when it shows signs of rot, rust, and foundation damage.

Boat docks need maintenance every year. Get an inspection at the end of each warm weather season, and remove the dock from the water if possible (if it’s made of wood) when not in use. You can also treat the wood to lessen the impact of moisture damage.

The most significant factor in knowing whether to repair or replace your dock is the extent of the damage and its age. If you have minor cracks on a few boards and the dock is less than 15 years old, it'll likely be worth repairing the damaged part. However, it's time to replace this essential water feature if you have significant damage, such as rotting wood in multiple areas, warps or cracks in the dock supports, or a damaged foundation.

Yes, professionals can replace damaged flotation devices to maintain proper dock buoyancy.

The Alton Bay, NH homeowners’ guide to dock building and repairs

From average costs to expert advice, get all the answers you need to get your job done.

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"