SB’s Core Drilling

06/02/2026

Another failed sleeve! 6” core to replace a sleeve that was a foot to low! Call Shawn for a free quote 978-512-0458

05/20/2026

05/18/2026

STOP SLEEVING FOUNDATIONS FOR UTILITIES.

Core drilling is the cleaner, safer, and more professional solution.

Why contractors and property owners choose core drilling instead of sleeves:

✔ Precision openings for exact utility size
✔ Maintains structural integrity better than oversized sleeves
✔ Cleaner installation with less patching and repair
✔ Faster utility routing for plumbing, electrical, gas, and HVAC
✔ Waterproofing and sealing is easier and more reliable
✔ Reduces unnecessary concrete disruption

Whether it’s water lines, sewer, electrical conduit, fiber, or HVAC penetrations — professional core drilling creates the exact opening your project needs.

Don’t oversize the problem. Core it right the first time.

Contact us today for foundation core drilling services.

05/16/2026

A couple 6” holes for two new houses being built in Waltham! Here the builder had sleeves installed which ended up being to close for the correct amount of pitch needed for the sewer service. Do it once and have the freedom for changes with core drilling! Call Shawn for a quote 978-512-0458.

05/12/2026

Couple man holes for some drainage! Precise clean and fast! Call Shawn for a free quote 978-512-0458

05/06/2026

Two 8” holes for our friends at Marvelle Excavation Inc. it’s always a pleasure working with you!

10/09/2025

Quick 3” Core in Acton!
SB’s Core Drilling completed a precise 3-inch core through a concrete foundation for utility access — fast, clean, and accurate work every time.

📞 Call Shawn for a quick turnaround and precise drilling! (978)-512-0458

06/01/2025

6” hole through a 24” thick footing for sewer on a new build in Hingham mass. Call Shawn for a free quote 978-512-0458

01/07/2025

Scratched all the paint off my new bit! 🥲
8” hole 18” deep for updated plumbing.
Call Shawn for a quote. 978-512-0458

09/02/2024

Expanding 6 existing holes to 10” for a failed boiler exhaust that needed to be pitched. Without the proper bit size available at the moment I completed the job with some stitch drills and a little hammering.

Call or text Shawn for a quote!
(978) 512 - 0458