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TRUSTED BY HOLLIS, NH HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon34
    Verified excavation services reviews

Find Excavation pros in Hollis

Avatar for Chandler Construction

Chandler Construction

200 New Boston Rd
5.00(
1
)
Approved Pro

Chandler Construction

200 New Boston Rd
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
33 local quotes requested

We are a fully insured growing excavation company in southern NH. We specialize in house lots, additions, barn/garage slabs, drainage systems, yard reclamation, land reshaping, stumping, tree removal, utility trenching and house demo. 22 years of experience. we take pride in our work and try to satisfy the customer beyond expectation on every job.

"Was very pleased with the results great company"

James S on March 2022

We are a fully insured growing excavation company in southern NH. We specialize in house lots, additions, barn/garage slabs, drainage systems, yard reclamation, land reshaping, stumping, tree removal, utility trenching and house demo. 22 years of experience. we take pride in our work and try to satisfy the customer beyond expectation on every job.

"Was very pleased with the results great company"

James S on March 2022


Avatar for HEBB EXCAVATION SERVICES

HEBB EXCAVATION SERVICES

42 Main Street
New on AngiNew on Angi
Approved Pro

HEBB EXCAVATION SERVICES

42 Main Street
New on AngiNew on Angi
Approved Pro
1 years of experience
Free onsite estimate

We are dedicated to providing our clients with the very best in excavation and building site services. We specialize in residential and commercial services and take pride in the attention to detail put into each of the projects we are involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

We are dedicated to providing our clients with the very best in excavation and building site services. We specialize in residential and commercial services and take pride in the attention to detail put into each of the projects we are involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.


Roadway Excavators Inc.

522 Harvey Rd
5.00(
2
)
Approved Pro

Roadway Excavators Inc.

522 Harvey Rd
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 local quotes requested

Roadway Excavators Inc. 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

"Replaced leech field- he did an excellent job removing my old leech field and replacing it with a better system. From the time I entered the job in homeadvisor (approx 8am) I was called back before noon. We scheduled a site review later that day. From the time I selected Roadway, there was constant progress. Even when the permits were in progress, they were in constant contact to let me know what was going on. When the permits were in order, they worked nonstop until the job was done. Their work was excellent, prompt and neat. Highly recommend."

Russ R on April 2021

Roadway Excavators Inc. 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

"Replaced leech field- he did an excellent job removing my old leech field and replacing it with a better system. From the time I entered the job in homeadvisor (approx 8am) I was called back before noon. We scheduled a site review later that day. From the time I selected Roadway, there was constant progress. Even when the permits were in progress, they were in constant contact to let me know what was going on. When the permits were in order, they worked nonstop until the job was done. Their work was excellent, prompt and neat. Highly recommend."

Russ R on April 2021


Avatar for Simoneau Excavation, LLC

Simoneau Excavation, LLC

4 Homestead Lane
5.00(
6
)
Approved Pro

Simoneau Excavation, LLC

4 Homestead Lane
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

We are a family owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer over years of industry experience and a variety of home improvement services that are customizable to each individual project. We specialize in excavation work and pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Very professional, polite,and fast workers."

Karlene J on April 2023

We are a family owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer over years of industry experience and a variety of home improvement services that are customizable to each individual project. We specialize in excavation work and pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Very professional, polite,and fast workers."

Karlene J on April 2023


Koivu Earthworks

70 Cleveland Hill Road
4.20(
6
)
Approved Pro

Koivu Earthworks

70 Cleveland Hill Road
4.20(
6
)
Approved Pro
Customers say: Quality work
17 years of experience
Free onsite estimate

Koivu Earthworks is a local small business serving residential and commercial clients throughout southern NH and North Central MA. We can assist you with all of your landscape construction, excavation and snow removal needs. We are an owner operated company that has found a niche specializing in farm restoration and construction work, and we are excited to work for you!

"Unbelievable attention to detail transformed our farm back to life"

Theresa C on July 2020

Koivu Earthworks is a local small business serving residential and commercial clients throughout southern NH and North Central MA. We can assist you with all of your landscape construction, excavation and snow removal needs. We are an owner operated company that has found a niche specializing in farm restoration and construction work, and we are excited to work for you!

"Unbelievable attention to detail transformed our farm back to life"

Theresa C on July 2020


Avatar for Easy A's Plumbing & Heating, LLC

Easy A's Plumbing & Heating, LLC

81 Mountain View Drive
4.50(
3
)
Approved Pro

Easy A's Plumbing & Heating, LLC

81 Mountain View Drive
4.50(
3
)
Approved Pro
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 years of experience

Welcome to Easy A's Plumbing & Heating, LLC. We are excited to exceed your expectations. As experts, we will handle your needs with the high quality expertise that your home or business deserves. We offer competitive prices, and customer satisfaction is our number one priority. Call us now!

"It took much longer than expected, but they were so much more reasonable price wise, it was worth the wait."

Paula S on July 2019

Welcome to Easy A's Plumbing & Heating, LLC. We are excited to exceed your expectations. As experts, we will handle your needs with the high quality expertise that your home or business deserves. We offer competitive prices, and customer satisfaction is our number one priority. Call us now!

"It took much longer than expected, but they were so much more reasonable price wise, it was worth the wait."

Paula S on July 2019


Avatar for Derry Plumbing & Heating

Derry Plumbing & Heating

41 Birch St
4.50(
30
)
Approved Pro

Derry Plumbing & Heating

41 Birch St
4.50(
30
)
Approved Pro
Customers say: Quality work
36 years of experience
Free onsite estimate

If you�re familiar with plumbing, you know that doing it right takes just the right recipe: two parts job knowledge and three parts skill. At Londonderry Plumbing and Heating, we provide everything you need to secure the perfect plumbing solution, a mixture that will do you right, just like home cooking! No job is too small or too challenging for our dedicated professionals! Londonderry Plumbing and Heating can tackle your most challenging plumbing problems and do so at affordable rates. If you are looking for a plumber who is highly qualified, quick to respond and a pleasure to do business with, give us a call. We look forward to adding you to our list of satisfied customers!

"Great service! Emergency service and done within the day!"

Bonnie S on May 2025

If you�re familiar with plumbing, you know that doing it right takes just the right recipe: two parts job knowledge and three parts skill. At Londonderry Plumbing and Heating, we provide everything you need to secure the perfect plumbing solution, a mixture that will do you right, just like home cooking! No job is too small or too challenging for our dedicated professionals! Londonderry Plumbing and Heating can tackle your most challenging plumbing problems and do so at affordable rates. If you are looking for a plumber who is highly qualified, quick to respond and a pleasure to do business with, give us a call. We look forward to adding you to our list of satisfied customers!

"Great service! Emergency service and done within the day!"

Bonnie S on May 2025


S.L. Dionne Landscaping and Lawn Maintenance, LLC

145 Lund Road
4.81(
18
)
Approved Pro

S.L. Dionne Landscaping and Lawn Maintenance, LLC

145 Lund Road
4.81(
18
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
12 local quotes requested

S.L. Dionne Landscaping and Lawn Maintenance, LLC, provides a wide variety of brick and stone hardscape work throughout all of the Nashua and surrounding areas of New Hampshire. We pride ourselves on our attention to detail and our customer retention throughout the years.

"Total care given on this project from start to finish. Excellent work."

Wendy O on December 2021

S.L. Dionne Landscaping and Lawn Maintenance, LLC, provides a wide variety of brick and stone hardscape work throughout all of the Nashua and surrounding areas of New Hampshire. We pride ourselves on our attention to detail and our customer retention throughout the years.

"Total care given on this project from start to finish. Excellent work."

Wendy O on December 2021


McAdams Excavation & Landscaping

60 Purgatory Rd
4.84(
19
)
Approved Pro

McAdams Excavation & Landscaping

60 Purgatory Rd
4.84(
19
)
Approved Pro
Customers say: Quality work
46 local quotes requested
8 years of experience

At McAdams Excavation & Landscaping, We pride our company on Reliability, Great Communication, Integrity, and Quality work. We strongly believe in giving our absolute best in all of our projects, no matter how big or small. We are experts in our trade, and will always keep you educated on your particular task or project. We look forward to earning your business!

"Very excellent to work with, very understanding, very timely, very professional, and just precise on what they do ."

Bruce H on September 2024

At McAdams Excavation & Landscaping, We pride our company on Reliability, Great Communication, Integrity, and Quality work. We strongly believe in giving our absolute best in all of our projects, no matter how big or small. We are experts in our trade, and will always keep you educated on your particular task or project. We look forward to earning your business!

"Very excellent to work with, very understanding, very timely, very professional, and just precise on what they do ."

Bruce H on September 2024


Avatar for Dags Excavation

Dags Excavation

12 Woodburn Dr Unit B
5.00(
14
)
Approved Pro

Dags Excavation

12 Woodburn Dr Unit B
5.00(
14
)
Approved Pro
Customers say: Quick response
37 local quotes requested
2 years of experience

With years of experience in the excavation industry, we are the experts you need to take care of your home or business. We have the solution for all of your excavating, landscape, and patio needs. We take pride in our work and strive to put out the highest quality work possible. Give Dags Excavation a call today, we look forward to working with you!

"Came out very quickly and did a great hydroseed job on part of my yard that had a slope. Very happy with the result!"

Mike P on September 2025

With years of experience in the excavation industry, we are the experts you need to take care of your home or business. We have the solution for all of your excavating, landscape, and patio needs. We take pride in our work and strive to put out the highest quality work possible. Give Dags Excavation a call today, we look forward to working with you!

"Came out very quickly and did a great hydroseed job on part of my yard that had a slope. Very happy with the result!"

Mike P on September 2025

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Excavating questions, answered by experts

Hard soil could be a sign of overly dry dirt, either from poor drainage or drought. It's important to test the nutrient levels, density, and drainage capacity of your soil to see if it's absorbing water properly. Begin by adding a light layer of water and observing how long the soil retains moisture. If you experience a good deal of runoff, you may need to aerate your lawn, apply a wetting agent, or hire a professional for a closer look.

It takes one hour to dig a 10-foot trench by hand. Use a trenching shovel with a sharp tip and a long head. Plan for more time if your soil is heavy or rocky. Consider renting a trencher if you’re digging a long or deep trench or if you have challenging soil or terrain. 

A trench that is less than 5 feet deep often doesn't require a protective system. Most residential trenches will not go this deep (the typical residential drainage trench is just 18 inches deep). In the event that an excavator needs to dig more than 5 feet beneath the surface, a protective system is required unless the excavation is in entirely stable rock.

Trenchers can dig holes as narrow as 4 inches or as wide as 4 feet. Check the specifications of the trencher you rent or buy to determine how wide it will cut into the landscape. Better yet, let the excavation company know how wide you’d like the trench to be, and they can help you choose the right trencher for the job (or do it for you).

Slab foundations are more affordable than crawl spaces because they require minimal excavation, as the slab sits directly on the ground or on footers that only sink a few feet into the ground. Crawl spaces require excavation of the entire footprint of the home to several feet below the surface. Not only does that mean higher labor costs, but more materials are necessary for the concrete foundation walls.

The Hollis, NH homeowners’ guide to excavation services

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