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Verified Reviews for Excavation pros in Amherst, NH
*The Angi rating for Excavation companies in Amherst, 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 Amherst, 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 January 19, 2026
Find Excavation pros in Amherst

E & Z EXCAVATION LLC
E & Z EXCAVATION LLC
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. . Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Very professional. Gave me a quote over the phone and followed up with a visit. He was able to complete the work on a Saturday, just a couple days after the quote. Very happy with how it came out."
Jared C on August 2025
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. . Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Very professional. Gave me a quote over the phone and followed up with a visit. He was able to complete the work on a Saturday, just a couple days after the quote. Very happy with how it came out."
Jared C on August 2025

Soulios Heating & Cooling, LLC
Soulios Heating & Cooling, LLC
Queen City HVAC LLC 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.
"Wonderful service from Adam! My water heater was struggling to keep up with my wife?s long showers - which by the way she heats them up hot as hell! ? Besides the point, Adam recommended sizing up the water heater in order to keep up with the demands of some crazy hot water. Incredibly fast installation process and Adam was really friendly. I would definitely recommend him to all my friends who are looking for a plumber. You should certainly give him a call!"
Aubrey T on April 2025
Queen City HVAC LLC 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.
"Wonderful service from Adam! My water heater was struggling to keep up with my wife?s long showers - which by the way she heats them up hot as hell! ? Besides the point, Adam recommended sizing up the water heater in order to keep up with the demands of some crazy hot water. Incredibly fast installation process and Adam was really friendly. I would definitely recommend him to all my friends who are looking for a plumber. You should certainly give him a call!"
Aubrey T on April 2025

Heritage Home Service
Heritage Home Service
Heritage Home Service is a premier home service provider operating in New Hampshire, Massachusetts and Southern Maine. Bringing all the perks that come with having a large team while maintaining a strong focus on family-oriented service. Our namesake is about honoring those who came before us, and most importantly, it is about leaving a legacy of serving people extraordinarily well. For over 37 years in business, we have helped countless families across our community stay comfortable and healthy in their homes, and today we continue to evolve and find new ways to serve you even better.
"So professional in every regard...responded quickly, showed up on time, provided multiple options, got the job done when they said they would, and stayed until the job was done. Totally satisfied!"
Keith S on January 2026
Heritage Home Service is a premier home service provider operating in New Hampshire, Massachusetts and Southern Maine. Bringing all the perks that come with having a large team while maintaining a strong focus on family-oriented service. Our namesake is about honoring those who came before us, and most importantly, it is about leaving a legacy of serving people extraordinarily well. For over 37 years in business, we have helped countless families across our community stay comfortable and healthy in their homes, and today we continue to evolve and find new ways to serve you even better.
"So professional in every regard...responded quickly, showed up on time, provided multiple options, got the job done when they said they would, and stayed until the job was done. Totally satisfied!"
Keith S on January 2026

Walshco LLC
Walshco LLC
WalshCo specializes in safe, reliable, and code-compliant oil tank, oil boiler, and oil furnace installations. We handle everything from old-tank removals and new system installs to full heating system upgrades. Our team focuses on clean workmanship, honest communication, and fast turnaround times—so your home stays warm, efficient, and protected. Whether it’s a brand-new oil tank, a high-efficiency boiler replacement, or a full furnace changeout, we bring expert service and New England craftsmanship to every job. Your safety, comfort, and satisfaction come first.
"I had a zone issue with my forced radiant heat system. They were able to quickly diagnose the issue, and came up with a cost effective solution. I highly recommend them to anyone having furnace issues this winter, and they're super friendly!"
Alfred P on December 2025
WalshCo specializes in safe, reliable, and code-compliant oil tank, oil boiler, and oil furnace installations. We handle everything from old-tank removals and new system installs to full heating system upgrades. Our team focuses on clean workmanship, honest communication, and fast turnaround times—so your home stays warm, efficient, and protected. Whether it’s a brand-new oil tank, a high-efficiency boiler replacement, or a full furnace changeout, we bring expert service and New England craftsmanship to every job. Your safety, comfort, and satisfaction come first.
"I had a zone issue with my forced radiant heat system. They were able to quickly diagnose the issue, and came up with a cost effective solution. I highly recommend them to anyone having furnace issues this winter, and they're super friendly!"
Alfred P on December 2025
S.L. Dionne Landscaping and Lawn Maintenance, LLC
S.L. Dionne Landscaping and Lawn Maintenance, LLC
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
McAdams Excavation & Landscaping
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

Simoneau Excavation, LLC
Simoneau Excavation, LLC
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

Morneault Environmental
Morneault Environmental
Veteran owned and operated with over a decade of experience in the demolition and environmental services.
"The 1964 bulkhead I had out back was replaced a year ago, but the wood and insulation underneath (the ceiling of the walkway underground to my basement under the back living room) took in water damage and the area was very musty for years. Tom Morneault of Morneault Environmental was the only guy I could find that would not only treat the wood to remove anything growing on it/get rid of the smell, but his team also removed old wood and insulation and re-insulated for me as part of the deal, which was still hundreds of dollars cheaper than the other companies I talked to, which would only remove the old wood and insulation, they don't put anything back in. Tom's team was here by 8:30 this morning and by 2pm they were done and it looks fantastic and smells crisp and clean. They didn't even stop for breaks or have to make any trips to get supplies, they had them all in the van, including the insulation boards. Very highly recommended if anyone is in the same situation."
Stephen T on June 2024
Veteran owned and operated with over a decade of experience in the demolition and environmental services.
"The 1964 bulkhead I had out back was replaced a year ago, but the wood and insulation underneath (the ceiling of the walkway underground to my basement under the back living room) took in water damage and the area was very musty for years. Tom Morneault of Morneault Environmental was the only guy I could find that would not only treat the wood to remove anything growing on it/get rid of the smell, but his team also removed old wood and insulation and re-insulated for me as part of the deal, which was still hundreds of dollars cheaper than the other companies I talked to, which would only remove the old wood and insulation, they don't put anything back in. Tom's team was here by 8:30 this morning and by 2pm they were done and it looks fantastic and smells crisp and clean. They didn't even stop for breaks or have to make any trips to get supplies, they had them all in the van, including the insulation boards. Very highly recommended if anyone is in the same situation."
Stephen T on June 2024
A + Landscaping and Maintenance, LLC
A + Landscaping and Maintenance, LLC
A Plus Landscaping and Maintenance is proud to serve the Manchester area since 2015 and specializes in keeping your property in tip top shape! From patios to hedges, to landscaping installations, A Plus is your one stop shop for a beautiful outdoor oasis all year long. Call for a free estimate today!
"Perfectly satisfied"
LLOYD⁵ C on August 2023
A Plus Landscaping and Maintenance is proud to serve the Manchester area since 2015 and specializes in keeping your property in tip top shape! From patios to hedges, to landscaping installations, A Plus is your one stop shop for a beautiful outdoor oasis all year long. Call for a free estimate today!
"Perfectly satisfied"
LLOYD⁵ C on August 2023
O'Sullivan Construction and Property Management
O'Sullivan Construction and Property Management
Previously C&R Construction just rebranding to expand our horizons and this is about to be our 6th year in business and looking forward to what to what's in store. We have a pristine reputation and take pride in our work as well as customer satisfaction. We are able to take care of anything. We do decks/porches, basement and attic finishing, garages, additions, total rehabs house flips and rentals. My cell can always be reached just leave a voicemail and i will get back to you by days end. 978-888-8068 ****if there is no description of work jobs will not be accepted sorry!***** If your looking for a quick quote on anything feel free to reach out through email/txt/call **On avg decking is about 4k & railings 2.5-3k on avg sized decks w composite Please book an appointment directly from our website if you'd like! www.candrconstruction.org (working on updating website) Thank you Look forward to working with you!
"Great job by professionals"
Matthew B on September 2023
Previously C&R Construction just rebranding to expand our horizons and this is about to be our 6th year in business and looking forward to what to what's in store. We have a pristine reputation and take pride in our work as well as customer satisfaction. We are able to take care of anything. We do decks/porches, basement and attic finishing, garages, additions, total rehabs house flips and rentals. My cell can always be reached just leave a voicemail and i will get back to you by days end. 978-888-8068 ****if there is no description of work jobs will not be accepted sorry!***** If your looking for a quick quote on anything feel free to reach out through email/txt/call **On avg decking is about 4k & railings 2.5-3k on avg sized decks w composite Please book an appointment directly from our website if you'd like! www.candrconstruction.org (working on updating website) Thank you Look forward to working with you!
"Great job by professionals"
Matthew B on September 2023
The Amherst, NH homeowners’ guide to excavation services
From average costs to expert advice, get all the answers you need to get your job done.

You can't have an in-ground pool without digging into the ground. How much does pool excavation cost, and can you take it on yourself? Our guide explains.

If you need to dig a trench, you might be tempted to do it yourself instead of hiring a pro. So, how much does it cost to rent a trencher? Let’s break it down.

Excavation costs $1,500 to $6,300 for most residential projects—but it depends on factors like the size of the area. This guide will help you plan a budget.

Who can dig a trench for you? You can rent trenching equipment for a simple job, but a local excavation company can help with tough ones. Here's how.

You’ll need to estimate demolition waste to rent dumpsters or trucks for hauling it away. Learn how to calculate demolition debris with this guide.

Learn what demolition work is, when it's needed, the types, and the cost factors. Plus, discover why hiring a pro for demolition is the safest option.
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