Serving Northwood, NH and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Hired EZ excavation for site, prep work and sewer line installation. ERIC was prompt and professional with reasonable prices. Everything went great. I would recommend him for any project."
+8
Serving Northwood, NH and surrounding areas
Approved
In business since 2016
Free estimates
Small jobs welcome
"All materials were removed and hauled off in a 30-ft dumpster. I was very satisfied with the demolition work ? everything was handled efficiently and professionally. Morton Excavation offers fair pricing and delivers quality results. I would definitely recommend them to anyone needing excavation or demolition services."
+11
Serving Northwood, NH and surrounding areas
Approved
In business since 2012
Free estimates
Customers say: Quick response
"I really appreciated the great excavation and fill work that Roland Gagnon did for me. This was a driveway drainage project that required low spot filling and proper grading of the area. The driveway now has the proper slope and is draining properly. Roland went above and beyond my expectations, he will be my first call for any future work."
Serving Northwood, NH and surrounding areas
Approved
In business since 2021
Free estimates
Customers say: Quick response
"NH Projects LLC Timely and meticulous . Showing great attention to detail. We had some water damage and the floors and some walls had to be replaced. We had an old electric heater that had to be disconnected and they placed a call to a electrican and he was here that day , we also needed a plumber and they were able to get a plumber here also the same day. Talk about a complete package. We were beyond pleased. 5 ***** stars no doubt. Paul & Christina from Nashua NH."
+8
Serving Northwood, 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."
+7
Serving Northwood, NH and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Chase and Mike are very professional and friendly and very pleasant to work with. Chase answered all of my questions about the the job and also gave me some ideas on how to do some insulation. Very good work.I highly recommend theses guys for any plumbing project. I would hire this company again. Nelson"
Serving Northwood, NH and surrounding areas
Approved
In business since 2016
Free estimates
Small jobs welcome
"They were detailed and quick"
+20
Serving Northwood, NH and surrounding areas
Approved
In business since 1972
Free estimates
Customers say: Quick response
"I could not be happier with the work performed by Bob and his team. They were extremely profession, delivered everything promised, were prompt and friendly! Our project turned out even better than we thought possible and the cost was extremely fair. I would highly recommend Corriveau Construction!!"
Serving Northwood, NH and surrounding areas
Approved
In business since 2013
Free estimates
Credit card accepted
Tobey Earth Materials & Excavation 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.
Serving Northwood, NH and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"The plumbers were very helpful with explaining issue & what they needed to do to fix the problem & the cost"
+2
Depth depends on the type of installation and the regulations in your area. Water supply lines typically require 24 inches, while drainage pipes are often installed 36 inches below grade. For most general projects, a depth of 12 to 24 inches and a width of about eight inches is sufficient. Sticking to these specs keeps your utilities safe, code-compliant, and easier to maintain later.
When you need to run utilities underground, you’ve got two main options: boring or trenching. Boring employs directional drilling to install utilities without exposing a continuous channel, while trenching requires excavating an open channel to place utilities securely. Directional drilling preserves landscape integrity, whereas trenching provides direct access for installation, albeit with greater surface disruption. This clear comparison helps you select the method best suited to your project.
Plan on 12 hours to dig 100 linear feet when the soil is cooperative and you can work continuously. This timeframe applies when work is performed consistently and methodically. Factors such as rocky soil, tree roots, obstructions, and frozen ground increase the overall duration, demanding extra planning and effort. Comprehensive operational planning ensures that every challenge is managed efficiently and the project is completed on schedule.
If you want your yard to look untouched, laying fresh sod over the trench is the quickest fix. New sod needs 30 to 45 days to root and blend with the rest of your lawn. A local sod pro can provide you with a firm timeline and tips to ensure the grass takes hold and maintains your curb appeal.
From average costs to expert advice, get all the answers you need to get your job done.
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Use this pool sand calculator to figure out how much sand you need for your upcoming project.
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Discover how much you’ll pay for trenching based on the project size and complexity, permit requirements, and labor rates.
Budget for pool excavation costs based on factors such as pool size, accessibility, professional labor, ground material, time of year, and more.
Budget for saltwater pool costs based on factors including pool size, materials, labor, location, site preparation, potential upgrades, and more.