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Find Excavation major grading or resloping pros in Portsmouth

Avatar for Morton Excavation
Morton Excavation
4.9(
14
)

Serving Portsmouth, NH and surrounding areas

Approved

In business since 2016

Free estimates

Small jobs welcome

"Morton Excavation was GREAT! I asked for 2 estimates, one with a small retaining wall, one without. After receiving the estimates, I contacted Morton and asked how soon could they get started? “Next week, and we should be done in a couple days.” They did have to put me off for one day, but they completed the job in 2 days, cleaned up the work area, and did an excellent job. Thanks!!"
Gallery
Fire Hydrant install
8in ductile iron / fire hydrant install
Culvert Drainage
Culvert Drainage

+11

9 neighbors recently requested a quote
Recommended by58%of homeowners
Avatar for Carideo Services
Carideo Services
5.0(
33
)

Serving Portsmouth, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Frank was great. Had him here to excavate for a shed and he did an excellent job. He was reasonably priced, knowledgeable, and friendly. Also dug conduit for electrical for it. Awesome guy and would love to work with him again."
Waterfront Excavating
Waterfront Excavating
Propane Tank Installment
Uunderground Propane tank
TJ MAXX Sign

+7

Response time6 hrs
Response rate98%
4 neighbors recently requested a quote
Avatar for JW's Landscape Construction, LLC
JW's Landscape Construction, LLC
4.3(
48
)

Serving Portsmouth, NH and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"John and Cory installed a two level granite rock wall, granite steps and brick walkway to our front door, and it looks fantastic. We were impressed with their hard work and attention to detail. Particularly valuable to us was his background in this type of work which let him recommended design and arrangement ideas for us to consider, and which made the completed project better than we could imagine on our own. John made at least three visits to view the site, discuss options and sent pictures of similar projects. This assured we agreed on what would be done up front so there were no surprises. During the project he daily described what he was doing and the next steps. The granite blocks for the wall were carefully placed for the right look by individually hand splitting, sawing, or grinding for a custom fit. There was extensive work behind the wall to back-fill with stone and even anchor the large end posts with rebar to allow good drainage and stability. This type of detail is impressive since it is all out of sight behind the front blocks and will never be seen, but it will help assure the wall lasts for a long time to come. The same type of attention was given to the positioning, leveling, base preparation and placement of the brick walkway. The project was finished off with a layer of dirt/loam to allow plantings around the hardscape. John and Cory were easy to work with and stuck to the original estimate. Any potential changes were discussed and an estimate provided so we could decide whether or not to include the change. We are 100% satisfied with the outcome of this project. John F."
 Paver driveway drainage failing
 Old fronty entry
 New Home with no walkway
 Building a stone wall on the water in Dover
 Landscape timbers falling down

+221

14 neighbors recently requested a quote
Recommended by92%of homeowners
Ace's Excavation and Trucking
5.0(
2
)

Serving Portsmouth, NH and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

Our team is passionate & professional and committed to providing the absolute best experience for our clients. Our obsession over cost, schedule, safety, and quality ensures that projects are completed on time, within budget, and with impeccable attention to detail.\n\nFrom beginning to end of every project, our goal is to bring every aspect and detail of our client's concept to reality. We believe that strong communication, integrity, organization and honesty are the principles that have given us such a trusted reputation in a competitive industry. We are proud of the work that we do, and passionate about bringing visions to life. Give us a call today!

Recommended by100%of homeowners
Avatar for Dufort Landscaping
Dufort Landscaping
5.0(
5
)

Serving Portsmouth, NH and surrounding areas

Approved

In business since 2006

Free estimates

Offers commercial services

"Very pleasant correspondence each time.His estimate of job time and cost was accurate by 1 hour...but he was VERY meticulous to clean up/took longer. Even picked up last little batch of leaves with his hand😊. Great job. Hard working young man making a living for his family. Support local businesses please."
Response time1 day
Recommended by100%of homeowners
Avatar for Winning Landscapes
Winning Landscapes
3.1(
30
)

Serving Portsmouth, NH and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"My husband and I bought an abandoned house (call it the secret garden ) on two acres three years ago that had hundreds unmaintained, fancy invasive plants and trees that were strangling and eating the house and each other. Since we moved in, three other landscaping companies from home advisor had checked it out but none sent a quote (I was told the job was too big, or that they didn t do removal-to call them back if you re considering adding plants or a patio .) Chris sent us a quote the same day he checked out the job and we hired him on the spot. He and his crew were so professional and they did an amazing job with tree and shrub and vine removal; they also topped off our driveway with fresh gravel and removed 5 years of leaves and detritus from around the house. It means so much to us- we can go outside and just enjoy our yard. We can see our house when we turn into the driveway! They did in two days what would have taken us 5 years or more. I didn t tell them this but I was feeling so discouraged based on those interactions with the other companies and I haven t had the same energy since I had some health issues a few years ago. It really meant so much to us that they did what they said they would and even went above and beyond, clearing dead stuff we didn t even know was there (couldn t see it under the live stuff). We will definitely hire them for our next project and would recommend that you do too!"
Response time4 days
22 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for J Mays Asphalt
J Mays Asphalt
3.0(
2
)

Serving Portsmouth, NH and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"J. came and gave me a fair estimate. He did come back when there was no rain in the forecast and did a nice job filling in my cracks and sealcoating my driveway. I would recommend them. Other vendors I called did not even call me back or show up for an estimate."
Response time6 days
2 neighbors recently requested a quote
Alliance company
New to Angi

Serving Portsmouth, NH and surrounding areas

Approved

Owned and operated by Jide Williams, Alliance is a full-service site preparation and excavation company. We specialize in transforming raw land into build-ready sites through expert grading, land clearing, and demolition. Whether you need materials delivered, debris hauled out, or complex tank and stump removal, we provide the heavy equipment and the "lead contractor" expertise to keep your project on schedule and on budget.

Retaining wall
Retaining wall
Process
Retaining wall
Retaining wall

+33

3 neighbors recently requested a quote
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FAQs for excavation major grading or resloping projects in Portsmouth, NH

You can excavate in winter, but frozen soil slows down the process and increases labor costs. Many grading companies offer discounted rates during their off-season, so ask for a winter quote and weigh the savings against a longer timeline. A brief conversation with a local professional will help determine whether cold-weather excavation is suitable for your site.

Foundation digs can be completed in as little as three days or take up to three weeks. Soil density, access, weather, and hidden obstacles all play a role, so every timeline is a bit different. Have your contractor walk the site and flag any potential issues early—clear expectations help keep both the schedule and budget on track.

You must always call 811 before excavating. Dial 811 a few days in advance so that utility crews can mark underground lines and ensure the area is safe for digging. Hitting a buried cable or gas pipe can be both dangerous and expensive, and many municipalities will not issue permits unless the site is flagged correctly.

To remove soil during an excavation project, your crew will load the spoil into dump trucks with a backhoe or excavator, haul it to a disposal site, and return for the next load. Efficient hauling keeps the work zone clear and the project moving. Depending on the site and volume of osil, multiple trucks may rotate to maintain a steady flow.

The Portsmouth, NH homeowners’ guide to excavation major grading or reslopings

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