138 licensed well and septic pros based in Norfolk County. Every license number below is sourced from public licensing records, with a link to look it up yourself.
Grouped by the county of the address on each license record, which can be a mailing address, so it doesn't tell you where the business works. When the record names no county, we place it by ZIP code, then town.
Checked against MassDEP Title 5 - System Inspectors, MassDEP - Soil Evaluators, MassDEP Title 5 - System Inspectors · MassDEP - Soil Evaluators and MassDEP - Certified Well Drillers. Roster copy last refreshed 2026-08-17.
All 29 towns named on the license records based here, with the number of listings in each, most first.
Each class as the issuing agency prints it on the license record. A record that names more than one class counts once under each, so the rows can add up to more than 138.
Septic Inspection
Based in Plainville, MA · License #4500
View Listing ›
Perc Test and Soil Evaluation
Based in Millis, MA · License #2835
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Avon, MA · License #13776
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Stoughton, MA · License #2728, 4748
View Listing ›
Perc Test and Soil Evaluation
Based in Braintree, MA · License #2964
View Listing ›
Perc Test and Soil Evaluation
Based in Millis, MA · License #2583
View Listing ›
Septic Inspection
Based in Sharon, MA · License #14723
View Listing ›
Septic Inspection
Based in Millis, MA · License #12867
View Listing ›
Septic Inspection
Based in Cohasset, MA · License #49
View Listing ›
Septic Inspection
Based in Stoughton, MA · License #2335
View Listing ›
Perc Test and Soil Evaluation
Based in Wellesley, MA · License #14500
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Foxboro, MA · License #571, 3314
View Listing ›
Perc Test and Soil Evaluation
Based in Medway, MA · License #13490
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Wrentham, MA · License #13721
View Listing ›
Perc Test and Soil Evaluation
Based in Franklin, MA · License #14279
View Listing ›
Perc Test and Soil Evaluation
Based in Foxboro, MA · License #14834
View Listing ›
Perc Test and Soil Evaluation
Based in Braintree, MA · License #1439
View Listing ›
Septic Inspection
Based in Walpole, MA · License #4324
View Listing ›
Perc Test and Soil Evaluation
Based in Franklin, MA · License #14054
View Listing ›
Perc Test and Soil Evaluation
Based in Bellingham, MA · License #14811
View Listing ›
Perc Test and Soil Evaluation
Based in Braintree, MA · License #413
View Listing ›
Perc Test and Soil Evaluation
Based in Plainville, MA · License #71
View Listing ›
Perc Test and Soil Evaluation
Based in Wrentham, MA · License #14412
View Listing ›
Septic Inspection
Based in Weymouth, MA · License #15148
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Weymouth, MA · License #1006, 3618
View Listing ›
Perc Test and Soil Evaluation
Based in Norwood, MA · License #14830
View Listing ›
Perc Test and Soil Evaluation
Based in Dedham, MA · License #14663
View Listing ›
Perc Test and Soil Evaluation
Based in Norwood, MA · License #14288
View Listing ›
Septic Inspection
Based in Wrentham, MA · License #14094
View Listing ›
Septic Inspection
Based in Millis, MA · License #7
View Listing ›
Septic Inspection
Based in Franklin, MA · License #14509
View Listing ›
Perc Test and Soil Evaluation
Based in Needham, MA · License #148
View Listing ›
Perc Test and Soil Evaluation
Based in Stoughton, MA · License #14654
View Listing ›
Septic Inspection
Based in Stoughton, MA · License #2463
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Needham, MA · License #34, 1113
View Listing ›
Perc Test and Soil Evaluation
Based in Braintree, MA · License #13863
View Listing ›
Perc Test and Soil Evaluation
Based in Braintree, MA · License #939
View Listing ›
Perc Test and Soil Evaluation
Based in Stoughton, MA · License #2273
View Listing ›
Septic Inspection
Based in Needham, MA · License #8
View Listing ›
Septic Inspection
Based in Canton, MA · License #13107
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Needham, MA · License #1718, 4760
View Listing ›
Septic Inspection
Based in Wrentham, MA · License #13403
View Listing ›
Perc Test and Soil Evaluation
Based in Foxboro, MA · License #1364
View Listing ›
Septic Inspection
Based in Holbrook, MA · License #14512
View Listing ›
Perc Test and Soil Evaluation
Based in South Weymouth, MA · License #14613
View Listing ›
Perc Test and Soil Evaluation
Based in Norwood, MA · License #14309
View Listing ›
Septic Inspection
Based in Westwood, MA · License #3125
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Randolph, MA · License #2578, 4689
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Milton, MA · License #14342
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Franklin, MA · License #339, 1018
View Listing ›
Perc Test and Soil Evaluation
Based in Bellingham, MA · License #13258
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Sharon, MA · License #1321, 2342
View Listing ›
Perc Test and Soil Evaluation
Based in Franklin, MA · License #160
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Stoughton, MA · License #14247
View Listing ›
Perc Test and Soil Evaluation
Based in Quincy, MA · License #15194
View Listing ›
Perc Test and Soil Evaluation
Based in Dedham, MA · License #15188
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Walpole, MA · License #13983
View Listing ›
Perc Test and Soil Evaluation
Based in Plainville, MA · License #15016, 15038
View Listing ›
Septic Inspection
Based in Walpole, MA · License #4305
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Quincy, MA · License #14821
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in East Walpole, MA · License #890, 1850
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Walpole, MA · License #14766
View Listing ›
Perc Test and Soil Evaluation
Based in South Weymouth, MA · License #14605
View Listing ›
Perc Test and Soil Evaluation
Based in Weymouth, MA · License #12667
View Listing ›
Perc Test and Soil Evaluation
Based in Norwood, MA · License #14350
View Listing ›
Septic Inspection
Based in Medfield, MA · License #14721
View Listing ›
Perc Test and Soil Evaluation
Based in Franklin, MA · License #14413
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Stoughton, MA · License #14266
View Listing ›
Perc Test and Soil Evaluation
Based in Wellesley, MA · License #15024
View Listing ›
Perc Test and Soil Evaluation
Based in Weymouth, MA · License #2589
View Listing ›
Perc Test and Soil Evaluation
Based in Foxboro, MA · License #13252
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Stoughton, MA · License #2383, 3587
View Listing ›
Perc Test and Soil Evaluation
Based in Millis, MA · License #14385
View Listing ›
Septic Inspection
Based in Franklin, MA · License #2776
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Cohasset, MA · License #14571
View Listing ›
Perc Test and Soil Evaluation
Based in Medfield, MA · License #13275
View Listing ›
Perc Test and Soil Evaluation
Based in Avon, MA · License #13902
View Listing ›
Septic Inspection
Based in Wrentham, MA · License #13842
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Medway, MA · License #14351
View Listing ›
Perc Test and Soil Evaluation
Based in Brookline, MA · License #353
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Plainville, MA · License #2819, 2867, 4778
View Listing ›
Perc Test and Soil Evaluation
Based in Quincy, MA · License #14227
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Norwood, MA · License #2426, 2831
View Listing ›
Septic Inspection
Based in Sharon, MA · License #14426
View Listing ›
Perc Test and Soil Evaluation
Based in Wrentham, MA · License #2941
View Listing ›
Perc Test and Soil Evaluation
Based in Foxboro, MA · License #15021, 15023
View Listing ›
Perc Test and Soil Evaluation
Based in Medway, MA · License #14772
View Listing ›
Perc Test and Soil Evaluation
Based in Franklin, MA · License #13711
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Norwood, MA · License #2091, 4947
View Listing ›
Perc Test and Soil Evaluation
Based in Randolph, MA · License #14259
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Sharon, MA · License #14887
View Listing ›
Perc Test and Soil Evaluation
Based in Franklin, MA · License #14347
View Listing ›
Perc Test and Soil Evaluation
Based in Dedham, MA · License #1385
View Listing ›
Perc Test and Soil Evaluation
Based in Dedham, MA · License #14905
View Listing ›
Perc Test and Soil Evaluation
Based in Walpole, MA · License #14013
View Listing ›
Perc Test and Soil Evaluation
Based in Medfield, MA · License #14558
View Listing ›
Septic Inspection
Based in Cohasset, MA · License #14510
View Listing ›
Septic Inspection
Based in Franklin, MA · License #13746
View Listing ›
Perc Test and Soil Evaluation
Based in Norwood, MA · License #15100, 15160
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Medway, MA · License #13870
View Listing ›
Septic Inspection
Based in Canton, MA · License #14447
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Milton, MA · License #1000, 4892
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Foxboro, MA · License #2142, 2551
View Listing ›
Septic Inspection
Based in Norwood, MA · License #15119
View Listing ›
Perc Test and Soil Evaluation
Based in Canton, MA · License #14774
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Stoughton, MA · License #338, 3611
View Listing ›
Perc Test and Soil Evaluation
Based in Dedham, MA · License #13778, 14004, 15174
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Foxboro, MA · License #648, 3922
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Quincy, MA · License #273, 4836
View Listing ›
Perc Test and Soil Evaluation
Based in Holbrook, MA · License #14825
View Listing ›
Septic Inspection
Based in Bellingham, MA · License #14492
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Franklin, MA · License #647, 2995
View Listing ›
Perc Test and Soil Evaluation
Based in Braintree, MA · License #2893
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Cohasset, MA · License #2832, 4582
View Listing ›
Perc Test and Soil Evaluation
Based in Stoughton, MA · License #14000
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Medfield, MA · License #2831, 4736
View Listing ›
Septic Inspection
Based in Medfield, MA · License #15133
View Listing ›
Septic Inspection
Based in Walpole, MA · License #2280
View Listing ›
Perc Test and Soil Evaluation
Based in Braintree, MA · License #14620
View Listing ›
Perc Test and Soil Evaluation
Based in Quincy, MA · License #14906, 15074, 15085
View Listing ›
Perc Test and Soil Evaluation
Based in Medfield, MA · License #14236
View Listing ›
Septic Inspection
Based in Stoughton, MA · License #3984
View Listing ›
Septic Inspection
Based in Sharon, MA · License #676
View Listing ›
Perc Test and Soil Evaluation
Based in Franklin, MA · License #14003
View Listing ›
Perc Test and Soil Evaluation
Based in Braintree, MA · License #13145
View Listing ›
Septic Inspection
Based in Wrentham, MA · License #2064
View Listing ›
Perc Test and Soil Evaluation
Based in Needham, MA · License #2726
View Listing ›
Perc Test and Soil Evaluation
Based in Franklin, MA · License #19
View Listing ›
Septic Inspection · Perc Test and Soil Evaluation
Based in Dedham, MA · License #14074
View Listing ›
Septic Inspection
Based in Norfolk, MA · License #3822
View Listing ›
Septic Inspection
Based in Franklin, MA · License #12822
View Listing ›
Perc Test and Soil Evaluation
Based in Cohasset, MA · License #2417
View Listing ›
Septic Inspection
Based in Stoughton, MA · License #13652
View Listing ›
Septic Inspection
Based in Walpole, MA · License #595
View Listing ›
Septic Inspection
Based in Norfolk, MA · License #14997
View Listing ›
Perc Test and Soil Evaluation
Based in Weymouth, MA · License #14419
View Listing ›
Septic Inspection
Based in Cohasset, MA · License #13917, 15047
View Listing ›
Listings based in Norfolk County whose license class covers each service. Cost ranges are national; each links its cost guide.
None of the listings based in Norfolk County hold a license class we can match to septic tank pumping, septic system installation, septic system design or well pump repair. Ask any contractor whether they do this work, or try a nearby city.
Before you sign anything: confirm the license on this page is still active with the agency that issued it, ask for proof of insurance, and get at least three written quotes; pricing on this work varies widely by site conditions.