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TRUSTED BY RICHMOND, NH HOMEOWNERS
4.9
Average homeowner rating22
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Verified Reviews for Excavation pros in Richmond, NH
*The Angi rating for Excavation companies in Richmond, 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 Richmond, 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 16, 2025
Find Excavation pros in Richmond

Dukes, LLC
Dukes, LLC
Dukes LLC provides residential and commercial services in Western Massachusetts and Northern Connecticut. Dukes LLC provides a variety of services such as: Tree work Junk removal Demolition Snow removal Carpentry Roofing Masonry Pressure washing Home improvement Bobcat service Hauling Grading Landscaping We take pride in providing great service at a fair price. We are proactive to our customers needs. Please give us a call.
"They came when they said they would come and charged a reasonable fee. Very satisfied with Dukes. "
Lynn W on November 2025
Dukes LLC provides residential and commercial services in Western Massachusetts and Northern Connecticut. Dukes LLC provides a variety of services such as: Tree work Junk removal Demolition Snow removal Carpentry Roofing Masonry Pressure washing Home improvement Bobcat service Hauling Grading Landscaping We take pride in providing great service at a fair price. We are proactive to our customers needs. Please give us a call.
"They came when they said they would come and charged a reasonable fee. Very satisfied with Dukes. "
Lynn W on November 2025

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 would recomend this company .They were reasonably priced and professional and courteous. "
Lory M on November 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 would recomend this company .They were reasonably priced and professional and courteous. "
Lory M on November 2025

Lake Excavation, LLC
Lake Excavation, LLC
Lake Excavation 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.
"Joe was great to work with. He did exactly what I asked for and went above and beyond with some material that was left over. I would definitely hire him again."
Cheryl D on July 2021
Lake Excavation 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.
"Joe was great to work with. He did exactly what I asked for and went above and beyond with some material that was left over. I would definitely hire him again."
Cheryl D on July 2021
Burek Brothers Construction
Burek Brothers Construction
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!
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!

Northeast Hardscape & Masonry
Northeast Hardscape & Masonry
Northeast Hardscapes and Masonry is a one stop shop for all your masonry and hardscape needs. Justin pays meticulous attention to detail and offers quality, dependable, workmanship. He takes pride in every brick, paver and stone he lays. His focus is bringing your visions to life with quality work and exceptional craftsmanship. We offer free estimates and guarantee all our work.
"run for your life. This guy is completely unprofessional. He pitched it towards my house and now I have major water problems. He forgot to put stairs in. He refuses to fix anything and told me he is done doing business with me. He left the job completely unfinished. do not hire this company, I don’t know how this guy is still in business"
Lisa B on June 2024
Northeast Hardscapes and Masonry is a one stop shop for all your masonry and hardscape needs. Justin pays meticulous attention to detail and offers quality, dependable, workmanship. He takes pride in every brick, paver and stone he lays. His focus is bringing your visions to life with quality work and exceptional craftsmanship. We offer free estimates and guarantee all our work.
"run for your life. This guy is completely unprofessional. He pitched it towards my house and now I have major water problems. He forgot to put stairs in. He refuses to fix anything and told me he is done doing business with me. He left the job completely unfinished. do not hire this company, I don’t know how this guy is still in business"
Lisa B on June 2024
KEY LANDSCAPE & IRRIGATION
KEY LANDSCAPE & IRRIGATION
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.
Bill Hakala Contracting LLC
Bill Hakala Contracting LLC
Sole proprietor. Uses qualified subs when necessary. Free Estimates.
Sole proprietor. Uses qualified subs when necessary. Free Estimates.
Mathewson Co
Mathewson Co
DBA: Philip H. Mathewson Companies & Mathewson's Companies Inc.
DBA: Philip H. Mathewson Companies & Mathewson's Companies Inc.

Ed Csenge & Son/Septic Manager
Ed Csenge & Son/Septic Manager
6 employees. Additional DBA - ED Csenge & Son LLC, ED Csenge & Son LLC & Septic Manager.
6 employees. Additional DBA - ED Csenge & Son LLC, ED Csenge & Son LLC & Septic Manager.
S L Vonderhorst & Sons Inc
S L Vonderhorst & Sons Inc
S L Vonderhorst & Sons have been in business since 1988. We are General Contractors specializing in Garages, Barns, Additions, Porches, and Decks. We also do our own excavation and concrete work. Excavation includes driveway repairs, land clearing, and drainage work. We also have a roofing division which handles all aspects of roofing, Asphalt Shingles, Rubber, PVC, Slate and specializing in Metal Standing Seam.
"It went beautifully. They finished the job within 3 days! They cleaned up well after themselves and I was very pleased with their service. I have already rehired them for future projects."
S D on August 2019
S L Vonderhorst & Sons have been in business since 1988. We are General Contractors specializing in Garages, Barns, Additions, Porches, and Decks. We also do our own excavation and concrete work. Excavation includes driveway repairs, land clearing, and drainage work. We also have a roofing division which handles all aspects of roofing, Asphalt Shingles, Rubber, PVC, Slate and specializing in Metal Standing Seam.
"It went beautifully. They finished the job within 3 days! They cleaned up well after themselves and I was very pleased with their service. I have already rehired them for future projects."
S D on August 2019
FAQs for excavation projects in Richmond, NH
Unfortunately, some plumbing scenarios, like a broken sewer pipe repair, will require excavation to complete the job. Plumbing excavation costs range from $30 to $70 per cubic foot. However, if you need additional trenching, expect to pay an extra $4 to $12 per linear foot. Keep in mind that these costs are on top of the plumbing repair costs, and they don’t account for labor costs. Consult your excavation specialist to determine an accurate estimate for your job.
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.
The cost for residential excavation is $3,200 on average, ranging between $50 and $200 per cubic yard. Total costs could range from $500 to $15,000, depending on the project type, yard size, and soil type.
When a project needs an excavator, the contractor will subcontract one as part of the larger project. If you hire an excavation specialist, you can expect to pay between $40 and $180 per hour. When excavating, if you have soil with excessive rocks or clay deposits, expect an additional cost of $200 to $1,200.
Warm weather seasons like spring and summer are ideal times to excavate due to the ground being softer and easier to dig through. However, it is important to note that bad weather, like heavy blizzard conditions or torrential rainfall, can prolong the project length, increasing costs. That’s why it’s best to avoid excavating during winter or hurricane season, depending on your home’s location.
While completing an excavation project yourself is possible, we don’t recommend it. You’ll likely need to buy or rent the equipment necessary for the job. This equipment costs as $100 per hour or $2,200 weekly, increasing by as much as 50% for larger jobs.
In addition, completing an excavating job yourself poses a safety risk. If proper marking hasn't occurred, you risk hitting buried cables and other critical piping, like gas and water lines. Additionally, if working with excavation equipment, you’ll need to steer clear of any overhead wires. Leaving this project to an excavating professional is best.
The Richmond, 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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