Title 5 septic inspectors in Tisbury, MA
Quick answer: Selling a home with a septic system in Tisbury? Title 5 generally requires an inspection by a MassDEP-approved System Inspector within 2 years before the sale (3 years if the system was pumped every year), and the report goes to the Tisbury Board of Health. Title 5 Roster lists 3 approved inspectors with a Tisbury address and 7 more listings elsewhere in Dukes County. Published 2026 estimates put the inspection alone at $300–$900; pumping is often extra.
3 MassDEP-approved System Inspectors list a Tisbury address on NEIWPCC's 10/2/2026 list. Inspectors often work across a region, so the Dukes County inspectors below may also cover Tisbury. Ask each one about availability and price.
Which Title 5 inspectors are based in Tisbury, MA? (3)
3 MassDEP-approved System Inspectors list a Tisbury address on NEIWPCC's 10/2/2026 list.
Sourati Engineering Group
1 approved inspector
- George A. Sourati (SI #5001, approval expires 2028-06-30)
Patricia Peters
1 approved inspector
- Patricia Peters (SI #14185, approval expires 2029-06-30)
William M. Austin
1 approved inspector
- William M. Austin (SI #3464, approval expires 2028-06-30)
Which other Dukes County Title 5 inspectors may cover Tisbury? (7)
7 more listings are elsewhere in Dukes County. Inspectors often work across a region, so ask each one about availability and price.
B.D. Billingham & Associates
1 approved inspector
- Brooks D. Billingham (SI #2925, approval expires 2028-06-30)
Anna McCaffrey
1 approved inspector
- Anna McCaffrey (SI #14770, approval expires 2026-11-01)
Connor Downing
1 approved inspector
- Connor Downing (SI #14575, approval expires 2027-06-30)
Douglas E. Cooper
1 approved inspector
- Douglas E. Cooper (SI #2857, approval expires 2028-06-30)
Matthew Parker
1 approved inspector
- Matthew Parker (SI #14449, approval expires 2028-06-30)
Meegan Anderson
1 approved inspector
- Meegan Anderson (SI #14110, approval expires 2027-06-30)
Reid G. Silva
1 approved inspector
- Reid G. Silva (SI #4094, approval expires 2028-06-30)
How Title 5 inspections work → · Buyer's guide · Seller's guide · Cost estimates
Data last verified 2026-10-12 against NEIWPCC's list of MassDEP-approved System Inspectors (current 10/2/2026).
Next step
Ready to book a Title 5 inspection in Tisbury?
- Call two or three of the approved inspectors above and ask about availability and price.
- Check the inspector's approval on NEIWPCC's list of MassDEP-approved System Inspectors.
- Read the seller's guide or buyer's guide so you know what the report covers and talk to the Tisbury Board of Health about local rules.
- Or send one request to up to 3 approved inspectors near you with our free quote form.
Frequently asked questions
Do I need a Title 5 inspection to sell a house in Tisbury, MA?
Title 5 generally requires an inspection within 2 years before the sale (3 years if the system was pumped every year), and the report goes to the Tisbury Board of Health (Mass.gov). Local bylaws can add rules, so check with the Tisbury Board of Health.
How many approved Title 5 inspectors are in Tisbury?
3 MassDEP-approved System Inspectors list a Tisbury address on NEIWPCC's 10/2/2026 list. 7 more listings are elsewhere in Dukes County. Inspectors often work across a region, so ask each one about availability and price.
How much does a Title 5 inspection cost in Tisbury?
We don't have town-specific price data. Published 2026 estimates put the inspection alone at $300–$900, and pumping is often extra. MassDEP doesn't regulate fees, so get written prices from two or three approved inspectors. See sources and what changes the price.
How do I check that a Title 5 inspector is approved?
Listings here come from NEIWPCC's list of MassDEP-approved System Inspectors, and each listing links its source. Check the inspector's name on that list before you hire.
Which other Dukes County towns have Title 5 inspector pages?
Edgartown · Chilmark · West Tisbury · Oak Bluffs
Title 5 guides
Title 5 explained · Seller's guide · Buyer's guide · Inspection cost