Davidson Construction & Excavating

05/28/2026

Not every septic issue calls for a brand-new system. ✔️ Sometimes a full replacement just isn’t in the cards. The right repair can keep a system functioning reliably until the cards line up for a long-term solution.💩👍🏼

We provide honest recommendations and practical solutions that make sense for your property and budget—not sell work that isn’t needed.😎

Clean work. Clear communication. Done right the first time. — Davidson Excavating & SEPTEK, 603-493-5223🚨

05/13/2026

Keeping that ground water under control and drying this backyard up.🤘🏼 surface swale over the top, with two catch basins to collect any excess surface water.🤜🏼

04/29/2026

We replaced a collapsed D-box on an Eljen system, cleaned out all 3 laterals, reset everything to flow evenly again, and gave this septic system the best chance to keep working strong for years to come. ✔️

Sometimes the right repair can save a full replacement.

Davidson excavating & SEPTEK
Clean work. Clear communication. Done right the first time. 🤘🏼

04/13/2026

We focus on the details most people never see- because that’s what makes systems last. ✔️🤜🏼
Davidson excavating & Septek
Let’s talk.

04/02/2026

The old tank was cracked putting 💩 where it shouldn’t be! A new precast 1250 from our friends at William N. Lamarre Concrete Products, Inc. Going in🤘🏼

03/31/2026

Make that 💩 flow✔️🤜🏼
One call and we’ll handle the rest📲

03/26/2026

Clean work. Constant, clear communication. Done right the first time. ✔️🤘🏼

Let’s talk. We’ll handle the rest.

Davidson Excavating & Septek

02/19/2026

Two septic backups this week — neither tank was full. ✔️🤜🏼

A backup doesn’t always mean you need pumping or that it’s an indoor plumbing issue. We’re seeing more clogged baffles, blocked filters, and line clogs causing problems.

Before you start chasing pipes inside your home, call the septic specialists first. The problem is often outside — and that’s where we come in.

👏🏼Call 6034935223 • Fully insured • Family owned & operated

01/29/2026

❄️ Snow Removal • Pushback •
Snow Relocation ❄️
Serving Southern New Hampshire
📞 Call or text 603-493-5223

Septic Systems/driveways/Foundations/
Utilities /Tree&Stump Removal/Landscape & Grade/drainage/walls

01/16/2026

Out with the cracked tank, in with a 2,000-gallon, two-compartment upgrade — even if it means hammering through New Hampshire ledge to get it done. More capacity, better flow, fewer headaches. 🔨🪨
📍 Serving Southern NH & the Lakes Region
💬 Free site evaluations — message us today!