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TRUSTED BY NASHUA, NH HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon65
    Verified deck maintenance services reviews

Top-Rated Deck maintenance specialists in Nashua - Updated Nov 2026

Avatar for DC Carpenter, LLC
DC Carpenter, LLC
4.7(
161
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Nashua, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"Cosme and his crew work very hard and will work with your schedule. They installed composite decking and railing to an existing deck substructure (footings, frame struts, etc.) that required reinforcement to stabilize the deck. We also requested solar post lighting, which really enhances the nighttime looks of our new deck. They clean up after each day of work and offered valuable information to help us decide what was needed to have the deck that we wanted while staying within our budget. I would recommend DC Carpentry LLC without hesitation, to my friends and family!"
New Construction
Framing
House Wrap
Siding and Trim
Framing

+20

Response time1 day
10 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Family first
Family first
4.9(
37
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Nashua, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"I hired Family First to do some much needed yard clean up and to power wash our house and deck. He worked tirelessly and did a fantastic job for a very reasonable price. Will definitely hire him for more work."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+99

Response time3 days
1 neighbors recently requested a quote
Recommended by62%of homeowners
Avatar for JR Carpentry
JR Carpentry
4.5(
76
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Nashua, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Junior came over and gave me a good price to replace my old deck with the same kind. We did upgrade the railings. He started work on the agreed day and said it may take a couple of weeks. He finished up a little over a week. He also did some additional work by framing in and putting crushed rock under the deck. He also removed and put up gutters on the back of my house. Overall it was a good experience."
Our work
Our work
Remodel
Remodel
Remodel

+250

Response time12 hrs
24 neighbors recently requested a quote
Recommended by69%of homeowners
Avatar for Square Services
Square Services
4.6(
29
)
Deck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Nashua, NH and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"I had a front deck refinished. Carmen was fantastic, always answered the phone when I called and returned emails promptly. She s very professional and an asset to her business. Work guys were very polite, on time and kept work area very clean. Job was satisfactorily done."
Response time2 days
Response rate86%
Recommended by100%of homeowners
Avatar for Expect Painters
Expect Painters
4.2(
94
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Nashua, NH and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"Wow! I must have said that word 10 times while working with Ricardo and his team at Expect Painters! We have a large 3-tiered deck that had never been treated prior to us moving in. I called Ricardo, expecting to wait until spring. Not only did he squeeze us in, but he power washed our deck, the back of the house, and stained the whole deck for us! He even took care to remove one part and spray it and then put it back onto the deck for us! He washed the deck one day and stained it another day. He was fast and efficient. To say I was impressed is an understatement! We will be calling him for any future work we may need! It honestly looks like a completely new deck! Thank you to Ricardo and his team! Please use him! You will not regret it! He is kind and reasonable. So easy to work with and an absolutely pleasure to have around! I trusted him entirely with this project and was VERY comfortable with him and his team working on our home!. Great work!"
Picture Maine
deck
 exterior paint
 deck stain
 deck stain

+8

Response time7 hrs
1 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Freedom Framing and More, LLC
Freedom Framing and More, LLC
4.3(
14
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Nashua, NH and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"The project is underway and will be completed on time. Mathew is very personable and easy to work with. He has kept me informed about every step thus far. I’m looking forward to having our new space completed and ready to use."
Before
During
Wrapping up
Finished
Prep

+34

Response time2 days
Response rate95%
Recommended by84%of homeowners
Carlos Carpentry
5.0(
1
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Nashua, NH and surrounding areas

Approved

In business since 2006

Offers commercial services

Customers say: Quick response

We take great pride our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Recommended by100%of homeowners
Avatar for JM Contractor LLC
JM Contractor LLC
5.0(
1
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Nashua, NH and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

Exterior Painting
Exterior Painting
Painting
Painting
Deck

+15

Response time1 day
Response rate94%
1 neighbors recently requested a quote
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Deck Maintenance FAQs, answered by experts

Most building codes require that railing spindles (also known as balusters) on decks or stairs be spaced no more than four inches apart. This safety standard is often called the '4-inch sphere rule,' which means a sphere with a 4-inch diameter should not be able to pass through the opening between balusters. This rule is in place to prevent small children and pets from slipping through the railing. For the same reason, the space between the bottom rail and the deck or floor surface should also be no more than four inches. As a general guideline, professionals often install three balusters per foot of railing. However, since specific requirements can vary by location, it is essential to check your local building codes to ensure compliance before starting your project.

In many areas, a floating deck that isn’t connected to your home and stays under 200 square feet and below 30 inches in height may not need a permit. These freestanding structures are often considered low-risk, which can simplify the building process. However, building codes vary greatly based on location. Before investing in any home improvement project, check with your local permitting office for deck-building guidelines.

There are more pros than cons when staining a deck. Deck stain is more affordable than paint, it protects the wood and allows the natural textures to shine through, and it can revive the appearance of your home. However, deck stain also requires prep work (sometimes days or more), carries more upkeep than a painted deck, and can fade over time if not cared for. 

No, it isn’t necessary to skirt a deck, but investing in the cost to install deck skirting can bring more value to your home. Not only does deck skirting make the deck look more complete, but it can also turn otherwise unused space beneath the deck into useful storage space.

Yes, deck footings typically require an inspection before laying down concrete. While not all local building codes require footing inspection, proper placement ensures a safe and structurally sound deck. An inspector will verify that the deck can adequately hold what you put on top of it., and that the footings have been dug to the correct dimensions.

The Nashua, NH homeowners’ guide to deck maintenance services

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