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Find Deck or porch build or replacers in Dover

Avatar for PRUDENTIAL REMODELING
PRUDENTIAL REMODELING
4.6(
137
)

Serving Dover, NH and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"We worked with Prudential at the beginning of the year and they did such a great job that we decided to work with them again and boy did we go all out. We took the leap, got a home equity loan and did everything we wanted to do from siding to decking to even closet work. We could not be more pleased if we tried. I did get other quotes in the beginning, but you would not believe the number of contractors that do not respond to calls or emails. I had two contractors that came out and never even sent me over a quote. Thank you Shannon for always keeping us in the loop. I would give you all a higher grade if there was one."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+56

Response time2 days
2 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Kelleher General Contracting
Kelleher General Contracting
4.8(
48
)

Serving Dover, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"Working with Kelleher General Contracting was a great experience from start to finish. Michael came to look at the job and emailed us a quote the same day. He completely understood everything that we wanted in our new deck and he even added things we weren’t expecting. Michael was always in touch with us giving updates about the next steps in the project. If we reached out to him with a question, he always responded quickly. The deck is even better than what we were expecting and really sturdy and well constructed. We would highly recommend Kelleher to anyone who’s in need of a general contractor."
Response time1 day
Response rate91%
81 neighbors recently requested a quote
Avatar for True North Contracting
True North Contracting
4.4(
96
)

Serving Dover, NH and surrounding areas

Approved

In business since 2005

Free estimates

Small jobs welcome

"True north has done many projects for us and recently did our back deck which ended up changing into a screened in porch. They are always on time, professional, friendly and have worked with us making adjustments and changes. The workmanship is very good! I d hire them back for any future projects."
Roof
Kitchen Reno
Finish
Ready for Grout
 Finished

+66

Response time4 hrs
4 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for H. Hedges Home Improvements
H. Hedges Home Improvements
5.0(
42
)

Serving Dover, NH and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"I hired Kevin Martin (H. Hedges Home Improvement) to build a new deck, replace a bathroom floor, and repair kitchen cabinetry. Kevin's quote was very competitive and fair. He and his crew showed up exactly when they said they would. He was very collaborative and his communication throughout the project was excellent. It is clear that he wants his customers to be happy at the end of the day. Our HOA also hired Kevin to replace fencing for a 14 unit association and build a new enclosure for a dumpster. Again, his bids were fair and competitive and he performed quality work. I would not hesitate to recommend him."
Company Logo
First Floor Bath Remodel
First Floor Bath Remodel
First Floor Bath Remodel
First Floor Bath Remodel

+90

Response time6 hrs
21 neighbors recently requested a quote
Recommended by64%of homeowners
NP Carpentry
4.8(
22
)

Serving Dover, NH and surrounding areas

Approved

In business since 2008

Free estimates

Small jobs welcome

"We cannot say enough good things about Nick. He replaced all of our exterior trim and it looks incredible. It was a huge project and Nick did not disappoint! Nick and Marshall are both so kind, hard working, detail oriented and a pleasure to work with. They gave us updates every day and were very transparent about their progress along the way. We cannot wait to have NP Carpentry back for a future project!"
Response time1 day
Recommended by100%of homeowners
Avatar for Dock Dogs Construction
Dock Dogs Construction
5.0(
7
)

Serving Dover, NH and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"Dock Dogs Construction did an excellent job building our new deck. The crew was professional, showed up on time, and the craftsmanship was top quality. The finished deck came out even better than we expected. I would highly recommend them to anyone looking for a reliable contractor."
Residential Dock
Marina Dock
Island Dock
Marina Dock
Residential Dock

+6

12 neighbors recently requested a quote
Avatar for Jason Haberstroh
Jason Haberstroh
4.0(
24
)

Serving Dover, NH and surrounding areas

Approved

In business since 1992

Free estimates

Emergency services offered

"Jason was excellent on returning calls promptly and he kept his word on when he would begin the project and was always prompt in arriving each morning. Very courteous and left the property in a neat order when job was complete. I would highly recommend this company. I am so happy with my new trek deck!"
Kitchen to dining room.
Doorway to the second floor.
living room to kitchen
living room to dining room.
Dining room to stairway.

+17

Response time8 hrs
19 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Turn Key Construction
Turn Key Construction
4.8(
6
)

Serving Dover, NH and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"We wanted to build on top of an existing garage, but extend out beyond the original building so as to accommodate two large rooms (a bedroom and a playroom), a bathroom and a balcony above and an outdoor dining-room below.. Turn Key Construction did an amazing job as you can see in the photographs. The entire team were courteous and friendly, and patient of the many changes I made as the build was progressing. They made the process enjoyable, and I really don't believe the work they did could be improved upon. We could not be happier with the results."
Georgetown Test
Response time1 day
Response rate89%
5 neighbors recently requested a quote
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FAQs for deck or porch projects in Dover, NH

Northern white cedar is the most affordable cedar decking type and delivers exceptional value with low material expenditures. This option provides proven cost efficiency, meets essential durability standards, and is easy to paint or stain to meet your aesthetic preferences. By comparison, eastern red and western red cedar supply extra longevity and richer texture for a modest increase in investment.

Yes, cedar is a great choice for decking material. It offers a timeless look and natural resistance to decay and insect damage. Keep in mind that cedar requires regular maintenance, like resealing and cleaning, to keep it in top shape. With proper care, a cedar deck can enhance the appeal and value of your outdoor space for years to come.

No, cedar is not pressure-treated because it contains oils and tannins that naturally resist insect damage, rot, and decay. With regular maintenance, including annual cleaning and resealing every two to three years, cedar maintains its structural integrity and pleasing appearance for 10 to 15 years or more. Cedar’s natural durability, without need for chemical treatments, makes it an environmentally friendly option for outdoor structures like decks.

You should stain or seal your cedar deck every two to three years to maintain its appearance and longevity. This helps protect the wood from moisture, mold, and environmental damage, preserving its natural color and extending its lifespan. Regular maintenance keeps your outdoor space both attractive and durable season after season.

The Dover, NH homeowners’ guide to decks or porches

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