From emergency repairs to full Title 5 system replacements — Millbrook Excavation handles the excavation and installation work from start to finish. Serving Norfolk, Franklin, Wrentham, Walpole, Millis, Medway, Medfield, Plainville, Foxborough, Sharon, Mansfield, Attleboro, and the surrounding Norfolk County area.
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We visit your property to assess the existing system, review available inspection reports, and provide a clear, upfront estimate for the repair or replacement work needed.
We coordinate with your licensed design engineer to schedule the perc test with the Board of Health, obtain the Disposal System Construction Permit (DSCP), and ensure all regulatory requirements are met before breaking ground.
Our team excavates the system area, removes the old tank and components, and installs the new Title 5 compliant system to the engineer's approved design — precisely and on schedule.
Final inspection is completed by the design engineer and the Board of Health. We then backfill and restore the site, leaving your property clean and your system covered by a Certificate of Compliance.
In Norfolk and throughout most of Norfolk County, every home depends on a private septic system — there is no municipal sewer alternative. Massachusetts Title 5 regulations (310 CMR 15.000) govern how septic systems are designed, inspected, and replaced, and they're enforced locally by the Board of Health. Whether your system has failed a required inspection, is backing up, or is simply reaching the end of its lifespan after 20–40 years of service, Millbrook Excavation is ready to help. A typical Title 5 septic system includes a concrete septic tank, a distribution box (D-box) that routes effluent to the leach field, and a soil absorption system (SAS) consisting of perforated pipes laid in gravel-filled trenches. Older homes may rely on cesspools — single pits that serve as both settling tank and absorption area — which are far less efficient and fail much sooner. When any component fails inspection or stops functioning, repair or full replacement is required. Eastern Massachusetts presents unique challenges for septic work. Norfolk County's glacial till soils — a dense mix of sand, gravel, clay, and boulders left by retreating glaciers — vary widely in permeability across even small distances. A percolation (perc) test and soil evaluation, witnessed by the Board of Health, is required before any new system can be designed. The seasonal high groundwater table must be assessed, because Title 5 requires the bottom of the leach field to sit at least four feet above it. We work closely with licensed design engineers and local Boards of Health to keep your project moving efficiently through the permitting process. If your system has received a conditional pass, a failed inspection, or you're simply noticing the warning signs — slow drains, sewage odors, or wet spots in the yard — call Millbrook Excavation for a free estimate. We handle the full job: excavation, tank removal, system installation, and final site restoration.
Massachusetts Title 5 regulations are complex, and Norfolk County's soil conditions add another layer of challenge. We understand the local requirements and work efficiently to keep your project on schedule.
A failed Title 5 inspection doesn't have to derail your home sale. We respond quickly, coordinate with your engineer, and move the project through permitting as fast as the process allows.
From initial excavation to final site restoration, we handle all the earthwork so you only need one contractor managing the physical work on your property.
We work directly with your design engineer and the local Board of Health to navigate inspections, permits, and compliance requirements — saving you time and stress.
Title 5 (310 CMR 15.000) is Massachusetts's state environmental code governing the design, installation, inspection, and upgrade of on-site septic systems. It's administered by local Boards of Health. When you sell a home in Massachusetts, you're required by law to have your septic system inspected under Title 5. A failed inspection means repairs or replacement are mandatory.
A failed inspection triggers a mandatory repair or replacement requirement. You have up to two years to complete the work, unless the Board of Health deems the failure an imminent health hazard. The first step is hiring a licensed design engineer to conduct a perc test and design a replacement system. We can then provide an estimate for the excavation and installation work based on the engineer's plans.
Yes. A Disposal System Construction Permit (DSCP) from your local Board of Health is required before any septic system installation or significant repair work can begin. Your licensed design engineer submits the permit application along with the system design. Work cannot legally start until the permit is issued.
The permitting process — perc test, system design, and Board of Health approval — typically takes several weeks to a few months depending on scheduling and review times. Once the permit is in hand, the physical excavation and installation can often be completed in one to three days depending on the system size and site conditions.
Norfolk County has glacial till soils — a dense mix of sand, gravel, clay, and boulders. Percolation rates vary widely across short distances, which is why a site-specific perc test is required. The seasonal high groundwater table is also a key factor: Title 5 requires the bottom of the leach field to be at least four feet above it. Rocky or poorly draining soils can significantly affect the system design and cost.
Yes. Massachusetts offers a Title 5 tax credit of up to $6,000 (spread over four years) for homeowners replacing a failed system. The Massachusetts Housing Finance Agency (MHFA) also offers low-interest SepticSmart loans. Some towns in Norfolk County offer local betterment loan programs as well. Ask your Board of Health for details.
Serving Norfolk, Franklin, Wrentham, Walpole, Millis, Medway, Medfield, Plainville, Foxborough, Sharon, Mansfield, Attleboro, and the surrounding Norfolk County area.
Call or text (508) 641-3577 or fill out our online contact form. We'll schedule a time to visit your property, review your inspection report, and provide a clear, no-obligation estimate.
Based in Norfolk, we provide professional septic repair, foundation excavation, drainage, demolition, and site work to homeowners and businesses across the norfolk county, ma.
+ Surrounding communities within the Norfolk County, MA
