Top-rated deck or porch build or replacers.

Get matched with top deck or porch build or replacers in Portsmouth, NH

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Deck or porch build or replacers in Portsmouth

Mason Brown Construction

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Mason Brown Construction

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
3 years of experience
Free onsite estimate

Mason Brown 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.

Mason Brown 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 JTB Construction & Remodeling

JTB Construction & Remodeling

5.00(
3
)
Approved Pro

JTB Construction & Remodeling

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
34 years of experience

JTB Construction & Remodeling 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

"They are experienced and I had confidence in the quality of their work. Their customer service was very good: returned phone calls and answered my questions. I think they did a very good job at keeping me up to date with the schedule."

Dave M on December 2015

JTB Construction & Remodeling 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

"They are experienced and I had confidence in the quality of their work. Their customer service was very good: returned phone calls and answered my questions. I think they did a very good job at keeping me up to date with the schedule."

Dave M on December 2015


Avatar for ACQ Home Improvement

ACQ Home Improvement

4.94(
8
)
Approved Pro

ACQ Home Improvement

4.94(
8
)
Approved Pro
Customers say: Quick response
25 years of experience
Free onsite estimate

With over 20 yrs of experience, ACQ Home Improvement is dedicated to providing our customers with the best quality at a great price. In addition, we are here to build relationships with our customers and communities and provide our employees with a great place to work. We look forward to working with you!

"Jeremy and crew are professional, and expert at what they do. Very customer focused and back their work 100 percent. It was a pleasure working with them"

Curt C on March 2023

With over 20 yrs of experience, ACQ Home Improvement is dedicated to providing our customers with the best quality at a great price. In addition, we are here to build relationships with our customers and communities and provide our employees with a great place to work. We look forward to working with you!

"Jeremy and crew are professional, and expert at what they do. Very customer focused and back their work 100 percent. It was a pleasure working with them"

Curt C on March 2023


Avatar for Envy Homes, LLC

Envy Homes, LLC

4.75(
2
)
Approved Pro

Envy Homes, LLC

4.75(
2
)
Approved Pro
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

With over 10 years in the industry, Envy Homes LLC, takes great pride on providing quality service that customers can believe in. We will always see each project through to the customer's satisfaction. Give us a call today for an estimate and to get a General Contractor out to your home or business today!

"They showed up on time each day, were very knowledgeable of the work they performed. Showed up for the quote when we scheduled the first meeting and we were very impressed with the overall experience. The deck they built was spot on and perfect for our needs. They did make some recommendations as to how it would look and work better for us and we went with their decisions and are so happy and impressed. They were very neat about their work and very easy to talk with. I would never use anyone else, and HIGHLY RECOMMEND them for whatever you need. So great to work with."

phyllis p on July 2023

With over 10 years in the industry, Envy Homes LLC, takes great pride on providing quality service that customers can believe in. We will always see each project through to the customer's satisfaction. Give us a call today for an estimate and to get a General Contractor out to your home or business today!

"They showed up on time each day, were very knowledgeable of the work they performed. Showed up for the quote when we scheduled the first meeting and we were very impressed with the overall experience. The deck they built was spot on and perfect for our needs. They did make some recommendations as to how it would look and work better for us and we went with their decisions and are so happy and impressed. They were very neat about their work and very easy to talk with. I would never use anyone else, and HIGHLY RECOMMEND them for whatever you need. So great to work with."

phyllis p on July 2023


Best Co. Exteriors

4.81(
51
)
Approved Pro

Best Co. Exteriors

4.81(
51
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
25 years of experience

Here at Best Co. Exteriors, we believe in quality work. We pride ourselves in our ability to provide the exact exterior service you need to make your property shine. Every project is handled with top efficiency. Call today for an estimate. We look forward to earning your business. We have been providing quality bobcat and excavation services for 25 yrs.

"Warren estimated 3 weeks to complete the drywall project. He completed both drywall and an additional drop ceiling project, all in that 3 week period. His crews were very efficient, professional and a pleasure to work with. I would highly recommend Warren and his Best Co. for any work types that they routinely do. Other contractors wouldnà ¢ t even call me back, Warren was always courteous and responsive."

Ken T on July 2023

Here at Best Co. Exteriors, we believe in quality work. We pride ourselves in our ability to provide the exact exterior service you need to make your property shine. Every project is handled with top efficiency. Call today for an estimate. We look forward to earning your business. We have been providing quality bobcat and excavation services for 25 yrs.

"Warren estimated 3 weeks to complete the drywall project. He completed both drywall and an additional drop ceiling project, all in that 3 week period. His crews were very efficient, professional and a pleasure to work with. I would highly recommend Warren and his Best Co. for any work types that they routinely do. Other contractors wouldnà ¢ t even call me back, Warren was always courteous and responsive."

Ken T on July 2023


"Had Dawsons come out to demolish and rebuild our back deck, remove a cement prefab front entry and replace with a small porch, and redo our bay window in the front. We went with Dawson for a couple reasons - great reviews online, Greg was pressure-free when it came to deciding what we wanted for the project, and a reasonable estimate. During the course of each project, the work was handled with extreme care and attention, and with great professionalism. Greg was very hands-on throughout the project, and showed up every day to ensure the work was being completed to his standard. The end result was beautiful, exactly what we wanted. We could not have been happier with Dawsons, and will definitely be going back for future projects. Thanks Greg!!"

Matt B on October 2024

With several years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"Had Dawsons come out to demolish and rebuild our back deck, remove a cement prefab front entry and replace with a small porch, and redo our bay window in the front. We went with Dawson for a couple reasons - great reviews online, Greg was pressure-free when it came to deciding what we wanted for the project, and a reasonable estimate. During the course of each project, the work was handled with extreme care and attention, and with great professionalism. Greg was very hands-on throughout the project, and showed up every day to ensure the work was being completed to his standard. The end result was beautiful, exactly what we wanted. We could not have been happier with Dawsons, and will definitely be going back for future projects. Thanks Greg!!"

Matt B on October 2024


Avatar for BEST CHOICE FENCES & DECKS LLC

BEST CHOICE FENCES & DECKS LLC

4.28(
18
)
Approved Pro

BEST CHOICE FENCES & DECKS LLC

4.28(
18
)
Approved Pro
Customers say: Quick response
26 years of experience
Free onsite estimate

Quality is our Goal! We're a locally owned and operated company that values honesty and integrity, and stands behind our work. We specialize in remodeling, decks,fences,bathrooms and kitchens. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

"The service was done as requested competently and on time, attentive and polite employees"

Lorena F on November 2025

Quality is our Goal! We're a locally owned and operated company that values honesty and integrity, and stands behind our work. We specialize in remodeling, decks,fences,bathrooms and kitchens. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

"The service was done as requested competently and on time, attentive and polite employees"

Lorena F on November 2025


Aubrey & Son Home Improvement

5.00(
18
)
Approved Pro

Aubrey & Son Home Improvement

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 Blackdog Builders, Inc.

Blackdog Builders, Inc.

4.80(
5
)
Approved Pro

Blackdog Builders, Inc.

4.80(
5
)
Approved Pro
Customers say: Quick response
8 years of experience
Free onsite estimate

Is your home repair to-do list too much to handle on your own? Let the professionals at Blackdog Home Services help! Our team offers a wide range of home repair and maintenance services to keep Southern NH and Northeastern MA residents comfortable and happy. Whether your countertops need replacing or your drywall needs repair, you can depend on Blackdog to provide high-quality services for projects of any size. Life can get busy, and managing home services can be overwhelming — that’s why it’s best to trust home service professionals to handle the job. When your home requires repair, maintenance, or upgrades, you need Blackdog Home Services to get the job done right. With decades of industry experience, our team is uniquely capable of delivering long-lasting solutions personalized to fit each client’s specific needs.

"Chad and Heath were great, very dependable."

Ken B on January 2025

Is your home repair to-do list too much to handle on your own? Let the professionals at Blackdog Home Services help! Our team offers a wide range of home repair and maintenance services to keep Southern NH and Northeastern MA residents comfortable and happy. Whether your countertops need replacing or your drywall needs repair, you can depend on Blackdog to provide high-quality services for projects of any size. Life can get busy, and managing home services can be overwhelming — that’s why it’s best to trust home service professionals to handle the job. When your home requires repair, maintenance, or upgrades, you need Blackdog Home Services to get the job done right. With decades of industry experience, our team is uniquely capable of delivering long-lasting solutions personalized to fit each client’s specific needs.

"Chad and Heath were great, very dependable."

Ken B on January 2025


Avatar for GB's Frame-Up Carpentry LLC

GB's Frame-Up Carpentry LLC

5.00(
8
)
Approved Pro

GB's Frame-Up Carpentry LLC

5.00(
8
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 local quotes requested

GBS Frame-Up Carpentry LLC specializes in all things carpentry! Some of the services we provide are new deck construction, kitchen remodel, bathroom remodel, additions, window and door replacements and much more! Customer service is our top priority and we make sure that all jobs are completed in a timely manner and done with the highest quality craftsmanship around!

"Garrett did an outstanding job. He is knowledgeable, fair, dependable and professional. The project came out excellent. I would highly recommend Garrett and I will return to him again and again."

Eileen S on March 2024

GBS Frame-Up Carpentry LLC specializes in all things carpentry! Some of the services we provide are new deck construction, kitchen remodel, bathroom remodel, additions, window and door replacements and much more! Customer service is our top priority and we make sure that all jobs are completed in a timely manner and done with the highest quality craftsmanship around!

"Garrett did an outstanding job. He is knowledgeable, fair, dependable and professional. The project came out excellent. I would highly recommend Garrett and I will return to him again and again."

Eileen S on March 2024

...
Showing 1-10 of 355
FAQs for deck or porch projects in Portsmouth, NH

To maximize your budget, compare quotes of several builders that fit within your specifications. Don’t be afraid to draw a wider geographic circle if the contractor is willing to travel without charging more. But affordability only matters if you get a quality deck out of it.

Cutting corners or simply finding the cheapest pro could result in significant problems. The materials used may be cheap and rot quickly. The support the surface provides might be unstable and dangerous. Always consider the long-term costs and benefits of quality work. Paying less upfront may actually be more expensive if you consider the cost of repairs.

Deciding on which materials you should use depends entirely on the type of deck you’re looking for. Composite works well for a simple surface exposed to harsh elements, while concrete is the standard choice for many patios. Your decking material options can range from wood to aluminum. Learn about the pros and cons of these materials to make the right decision.

You can build a deck during any season, which is why choosing the right time for this project depends on your preferences:

  • Spring: get your deck ready in time for landscaping and to enjoy it throughout the warmer seasons.

  • Summer: use spring for the planning process, then get the project ready before it gets cold out.

  • Fall: Limit turf or landscape damage by building once most plants begin to recede.

  • Winter: make the excavation process easier, thanks to cold and firm ground.

Many deck builders prefer winter, which is also the season with the shortest waiting queues. Still, other seasons are far from impossible for this type of project.

Expect a thorough examination of the space, and the development of a project schedule. Delivery of materials might already have occurred or could be planned at this point.

Additional research about working with deck builders can help you understand what to expect from experts, and what they expect from you.

Make sure the site of the deck or patio is clear of any landscaping and debris. The contractor will also call a utilities locator service to mark power, water, cable, and other services around the area where they will be digging. The cleaner the area your builder has to work with, the more quickly they can get started. Make sure they have space to park any construction vehicles. Find a dry space for materials that might need storage during the install. Finally, ensure clear access to the site through your house or property.

When it comes to the DIY vs. hire a pro decision for your deck, the answer tends to be clear. Only take it on yourself if you have significant expertise and experience. Without either, you risk building a faulty exterior space, leading to injury risks. Projects built without necessary expertise also break more quickly, making them more expensive in the long run.

If you do want to take on decking as a DIY project, be sure to do your research. Learn about installing the posts and footing for your framing. Understand how to lay decking boards and build the railings and stairs you need for access and security.

The Portsmouth, NH homeowners’ guide to decks or porches

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