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TRUSTED BY LANCASTER, NH HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon54
    Verified excavation services reviews

Find Excavation pros in Lancaster

Avatar for Rotten Rock Hardscaping & Tree Service Inc.

Rotten Rock Hardscaping & Tree Service Inc.

5.00(
21
)

Rotten Rock Hardscaping & Tree Service Inc.

5.00(
21
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Offering Logging and Tree Services by Certified Professional Loggers and ISA Certified Arborists. Technical Tree Removals, Limbing, Pruning, Climbing, Crane Service, Cabling and Bracing and Tree Risk Assessments. Plant Health Care Services - Tree Rx Health Care Program, Fertilizations and Treatments for a range of pests from Gypsy Moths to Emerald Ash Borer Beetles. Licensed in the State of New Hampshire and Maine for Treatments.

Offering Logging and Tree Services by Certified Professional Loggers and ISA Certified Arborists. Technical Tree Removals, Limbing, Pruning, Climbing, Crane Service, Cabling and Bracing and Tree Risk Assessments. Plant Health Care Services - Tree Rx Health Care Program, Fertilizations and Treatments for a range of pests from Gypsy Moths to Emerald Ash Borer Beetles. Licensed in the State of New Hampshire and Maine for Treatments.

KEY LANDSCAPE & IRRIGATION

5.00(
11
)

KEY LANDSCAPE & IRRIGATION

5.00(
11
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Our primary service is Hardscaping. We are ICPI certified installers of concrete pavers. We build unique patios, water features, outdoor kitchens, pizza ovens, pergolas, and outdoor fireplaces and fire pits.

Our primary service is Hardscaping. We are ICPI certified installers of concrete pavers. We build unique patios, water features, outdoor kitchens, pizza ovens, pergolas, and outdoor fireplaces and fire pits.

Avatar for Olofson Landworks LLC

Olofson Landworks LLC

5.00(
10
)

Olofson Landworks LLC

5.00(
10
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Additional address - PO Box 479, Hampton Falls, NH 03844. Olofson Landworks LLC is a family owned and operated business. Troy Olofson started the company in 1993, building on prior experience with landscaping companies including Rockcrest Gardens. All of Olofson Landworks' key personnel have been involved with the operation of the company since its inception and are highly experienced and skilled in all aspects of landscaping & maintenance work.

"Great. They provided some great design ideas on how to handle the area around the mailbox and the results were great. I would hire them again anytime."

Steve Q on June 2018

Additional address - PO Box 479, Hampton Falls, NH 03844. Olofson Landworks LLC is a family owned and operated business. Troy Olofson started the company in 1993, building on prior experience with landscaping companies including Rockcrest Gardens. All of Olofson Landworks' key personnel have been involved with the operation of the company since its inception and are highly experienced and skilled in all aspects of landscaping & maintenance work.

"Great. They provided some great design ideas on how to handle the area around the mailbox and the results were great. I would hire them again anytime."

Steve Q on June 2018

Brent Harlow Designer/Builder

4.28(
18
)

Brent Harlow Designer/Builder

4.28(
18
)
Customers say: Quick response
42 years of experience

From foundation to finish and anything that's in between. Exceptional communication with home owner weather simple or complex. If you want someone to personally help with your projects I would like the opportunity. Thank you

From foundation to finish and anything that's in between. Exceptional communication with home owner weather simple or complex. If you want someone to personally help with your projects I would like the opportunity. Thank you

Avatar for C R BENTLEY CO

C R BENTLEY CO

5.00(
3
)

C R BENTLEY CO

5.00(
3
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We offer excavating, stone walls, Septic systems, riding arenas, land clearing and most other site work If you have a overgrown area you are not sure what to do with give me a call we can change forest to field. This is an owner operated company and i am on every job start to finish.

We offer excavating, stone walls, Septic systems, riding arenas, land clearing and most other site work If you have a overgrown area you are not sure what to do with give me a call we can change forest to field. This is an owner operated company and i am on every job start to finish.

Avatar for Black Majic Sealcoating

Black Majic Sealcoating

4.60(
5
)

Black Majic Sealcoating

4.60(
5
)
Customers say: Super punctual
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We specailize in the asphalt sealing buisness! If mention that u got my name from angies list get 15 percent off of booking of driveway with us ..

"Excellent customer service. Great job done on driveway at a fair price. Definitely recommend."

Chuck D on September 2020

We specailize in the asphalt sealing buisness! If mention that u got my name from angies list get 15 percent off of booking of driveway with us ..

"Excellent customer service. Great job done on driveway at a fair price. Definitely recommend."

Chuck D on September 2020

JJ Calnan and sons Contractors

4.25(
4
)

JJ Calnan and sons Contractors

4.25(
4
)
Customers say: Terrific value
39 years of experience

JJ Calnan and sons Contractors is a family owned and operated business. With our total time in the construction industry, working for others and in business for ourselves, we have over 100 years experience. Our employees are longtime. loyal, dedicated and highly skilled. We can provide hundreds of references from homeowners, business owners, industry, religious institutions & municipalities. We are fully insured and liscensed. Our prices are very competitive and fair. We honor our Veterans who receive 10% discount. Contact John at [email protected]

JJ Calnan and sons Contractors is a family owned and operated business. With our total time in the construction industry, working for others and in business for ourselves, we have over 100 years experience. Our employees are longtime. loyal, dedicated and highly skilled. We can provide hundreds of references from homeowners, business owners, industry, religious institutions & municipalities. We are fully insured and liscensed. Our prices are very competitive and fair. We honor our Veterans who receive 10% discount. Contact John at [email protected]

Showing 1-10 of 42

Verified Reviews for Excavation pros in Lancaster, NH

*The Angi rating for Excavation companies in Lancaster, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Excavation needs.

*The HomeAdvisor rating for Excavation companies in Lancaster, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Excavation needs.

Last update on December 31, 2025

Excavating questions, answered by experts

The physical constraints of hand-drilling a well limit the depth you can achieve. Manually digging with picks and shovels may only lead to shallow wells of up to 60 feet in depth. To reach greater depths, you need more specialized equipment. The diameter of your well and the tools you’re using will determine how far down you can dig.

Most residential basements are 8 to 10 feet deep. You can dig deeper depending on building codes, but it does become more difficult. You’ll likely need to install stronger foundation walls and additional supports to handle the increased load. Depending on the water table, you may also need a water management system. Clay soil can support a deeper foundation than sandy soil. A structural engineer will be able to tell you the maximum, feasible depth.

While you can save some money by digging your own pool, you may end up paying more in construction equipment rental fees in the long run. You could, however, focus your DIY energies on lowering the cost of leveling your lawn for your pool or filling in surrounding landscaping after construction.

The average cost for pool excavation is $2,500. This cost can range from $450 to $4,500, depending on the pool shape and size, time of year, and any need to move buried utilities. 

When excavating for your pool, you might have to move existing utilities. You can expect to pay an additional $15 to $25 per linear foot to move gas lines. To move a septic system, it’ll cost an additional $2,000 to $20,000. A pool that is 10 feet by 12 feet averages $450 to excavate, and a 20-foot-by-40-foot pool averages $3,020.

To drill a shallow well, you may be able to use a drive well point. This is a tapered point that is driven into the ground. A drill bit at the end of PVC pipe may be another option to consider. A lot of the cost depends on what tools are available near you.

The Lancaster, NH homeowners’ guide to excavation services

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

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