COMPANY RECORD · MARIN COUNTY, CA
Mike Testa Plumbing Inc — permit history in Marin County, CA
Mike Testa Plumbing Inc appears on 52 Marin County permit records from 2016 through 2026, all of them plumbing.
Licence on record
| Number as published by the authority | Permits filed under it |
|---|---|
| 519618.0 | 4 |
The number is reproduced as Marin County published it. A licence appearing on a permit does not prove it is current: check status and expiry with the issuing authority before acting.
Permit categories
| Category | Permits | Share |
|---|---|---|
| Plumbing | 52 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2016 | 1 |
| 2017 | 5 |
| 2018 | 7 |
| 2019 | 4 |
| 2020 | 12 |
| 2021 | 7 |
| 2022 | 5 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 4 |
| 2026 | 2 |
Busiest year on record: 2020, with 12 permits. One project can account for several filings, so read this as filing activity rather than workload.
PROJECTS AHEAD SEARCH
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This page is a snapshot of Mike Testa Plumbing Inc. The search behind it holds more than 13,498 Marin County permits naming a contractor, since 2016: 5,588 mechanical (HVAC) permits, 4,719 electrical permits, 3,603 plumbing permits.
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Where they worked
| Address in source | Most recent permit |
|---|---|
| 275 JOHNSTONE DR, SAN RAFAEL, CA 94903 | 2026-10-16 |
| 1844 INDIAN VALLEY RD, NOVATO, CA 94947 | 2026-09-21 |
| 465 WOODLAND RD, KENTFIELD, CA 94904 | 2025-12-08 |
| 435 PEACHSTONE TER, SAN RAFAEL, CA 94903 | 2025-11-12 |
| 310 EVERGREEN DR, KENTFIELD, CA 94904 | 2025-06-06 |
| 463 WOODLAND RD, KENTFIELD, CA 94904 | 2025-01-14 |
| 120 MORNING SUN AVE, MILL VALLEY, CA 94941 | 2024-06-12 |
| 50 OLD RANCH RD, NOVATO, CA 94947 | 2024-04-04 |
| 75 MONTECITO RD, SAN RAFAEL, CA 94901 | 2023-11-27 |
| 550 OAK MANOR DR, FAIRFAX, CA 94930 | 2023-09-15 |
| 455 CORTE SUR, NOVATO, CA 94949 | 2023-04-11 |
| 372 CARRERA DR, MILL VALLEY, CA 94941 | 2022-10-04 |
| 729 SIR FRANCIS DRAKE BLVD, KENTFIELD, CA 94904 | 2022-02-23 |
| 166 BAYVIEW DR, MILL VALLEY, CA 94941 | 2022-01-26 |
51 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $1,380 to $27,000, median $3,512. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Also named on permits at the same addresses
| Company | Shared addresses | Years |
|---|---|---|
| Ernest Ongaro & Sons Inc | 7 | 2017–2026 |
| Enviro Heating & Air Conditioning Inc | 2 | 2021–2025 |
| Divine Electric Inc | 2 | 2022–2026 |
| Rake Electric | 1 | 2024–2025 |
| Auto Charge Electric Inc | 1 | 2019–2020 |
| Thompson Electric | 1 | 2018–2020 |
| Reyes Heating And Air | 1 | 2018–2024 |
| Rapidflo Inc | 1 | 2017–2024 |
Companies that also appear in Marin County permit records at addresses where Mike Testa Plumbing Inc filed, in any year. Sharing an address is a documented co-appearance, not proof that they worked on the same project or with each other.
Permits on record
52 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| B48801 | 2026-10-16 | Plumbing | 275 JOHNSTONE DR, SAN RAFAEL, CA 94903 | $12,335 | |
| B48419 | 2026-09-21 | Plumbing | 1844 INDIAN VALLEY RD, NOVATO, CA 94947 | $4,169 | |
| B45053 | 2025-12-08 | Plumbing | 465 WOODLAND RD, KENTFIELD, CA 94904 | Modify existing gas line for PG&E meter relocation. Existing line is to be cut back approx ten feet. No new fixtures are being added and no additional length is being added. | $2,000 |
| B44749 | 2025-11-12 | Plumbing | 435 PEACHSTONE TER, SAN RAFAEL, CA 94903 | Replace 40 gallon tank water heater in existing location in garage | $4,315 |
| B42672 | 2025-06-06 | Plumbing | 310 EVERGREEN DR, KENTFIELD, CA 94904 | Replace main water service from meter to house in 1 inch type L copper. | $5,875 |
| B40851 | 2025-01-14 | Plumbing | 463 WOODLAND RD, KENTFIELD, CA 94904 | Replace interior galvanized water piping with type M copper. | $20,890 |
| B38373 | 2024-06-12 | Plumbing | 120 MORNING SUN AVE, MILL VALLEY, CA 94941 | Replace water service from meter to house with 2 type L copper. | $21,335 |
| B37558 | 2024-04-04 | Plumbing | 50 OLD RANCH RD, NOVATO, CA 94947 | Install Navien 240-A2 tankless water heater in basement area in south-east corner of home. | $8,900 |
| B36227 | 2023-11-27 | Plumbing | 75 MONTECITO RD, SAN RAFAEL, CA 94901 | Replace 10 FT of 1 gas line with 1 pipe from garage to house. | $4,000 |
| B35422 | 2023-09-15 | Plumbing | 550 OAK MANOR DR, FAIRFAX, CA 94930 | Replace remaining galvanized water lines in home with copper and replace water service with 1 type L copper. | $14,985 |
| B33364 | 2023-04-11 | Plumbing | 455 CORTE SUR, NOVATO, CA 94949 | replace 50gal water heater | $3,420 |
| B31274 | 2022-10-04 | Plumbing | 372 CARRERA DR, MILL VALLEY, CA 94941 | Replace 50-gallon tank water heater in existing location. | $3,350 |
| B28829 | 2022-02-23 | Plumbing | 729 SIR FRANCIS DRAKE BLVD, KENTFIELD, CA 94904 | Run dedicated 1 gas line 20 ft for pool heater. | $2,000 |
| B28501 | 2022-01-26 | Plumbing | 166 BAYVIEW DR, MILL VALLEY, CA 94941 | Replace existing water heater system with new tankless water heater. including running new dedicated 1 1/4 in gas line to water heater location and tying together seperate hot wate | $16,675 |
| B28347 | 2022-01-13 | Plumbing | 114 MCALLISTER AVE, KENTFIELD, CA 94904 | Replace 50 gallon water heater in existing location | $3,526 |
| B28230 | 2022-01-04 | Plumbing | 37 CREEKSIDE DR, SAN RAFAEL, CA 94903 | Replace existing water heater with new 50-Gallon Bradford White URG250T6N heater. | $4,185 |
| B28182 | 2021-12-28 | Plumbing | 2190 ELDERBERRY LN, SAN RAFAEL, CA 94903 | Replace kitchen sink drain line, routing around the outside of home to main sewer line. | $12,000 |
| B27848 | 2021-11-23 | Plumbing | 112 HAWTHORN WAY, SAN RAFAEL, CA 94903 | Replace water service with new 1 copper line. | $2,200 |
| B27584 | 2021-10-29 | Plumbing | 64 LIBERTY DOCK, SAUSALITO, CA 94965 | Upsize gas line from meter to dock 1 ¼ in and supply and install new Navien 240-A2 tankless water heater in existing water heater location. | $10,225 |
| B27521 | 2021-10-25 | Plumbing | 118 E STRAWBERRY DR, MILL VALLEY, CA 94941 | Replace approx 70' of gas line with same size piping to abandon leaking section of line. | $27,000 |
| B27133 | 2021-09-23 | Plumbing | 4087 PARADISE DR, TIBURON, CA 94920 | run new gas line to fire pit | $2,870 |
| B26404 | 2021-07-26 | Plumbing | 17 MT WHITNEY DR, SAN RAFAEL, CA 94903 | Supply and install new 40-Gallon water heater in existing water heater location. | $3,500 |
| B25382 | 2021-04-07 | Plumbing | 119 EVERGREEN DR, KENTFIELD, CA 94904 | Replace 50-gallon water heater in existing location. | $3,395 |
| B24363 | 2020-12-08 | Plumbing | 235 SADDLE WOOD DR, NOVATO, CA 94945 | Replace water heater in existing location with new 50-gallon water heater. | $3,120 |
| B24266 | 2020-11-25 | Plumbing | 5 VINEYARD WAY, KENTFIELD, CA 94904 | Replace existing tankless water heater in same location with comparable model. | $3,500 |
| B23396 | 2020-08-28 | Plumbing | 70 CORTE ALTA, NOVATO, CA 94949 | Replace 40-Gallon tank water heater in existing location | $2,685 |
| B23303 | 2020-08-19 | Plumbing | 3 GOLDEN LILY PL, SAN RAFAEL, CA 94903 | Replace 75-Gallon water heater in existing location. | $5,680 |
| B22986 | 2020-07-23 | Plumbing | 100 CORTE ANITA, GREENBRAE, CA 94904 | Replace 40-gallon water heater in existing location. | $3,685 |
| B23062 | 2020-07-22 | Plumbing | 1345 IDYLBERRY RD, SAN RAFAEL, CA 94903 | Replace tankless water heater in existing exterior location. | $3,785 |
| B22852 | 2020-06-23 | Plumbing | 2 LIVE OAK WAY, KENTFIELD, CA 94904 | Replace corrode of section of existing gas line approximately 10' | $2,000 |
| B22415 | 2020-04-01 | Plumbing | 9 KENTDALE LN, GREENBRAE, CA 94904 | Replace 50 gallon water heater in same location | $3,515 |
| B22413 | 2020-04-01 | Plumbing | 8 INMAN AVE, KENTFIELD, CA 94904 | Replace shower valve through exterior wall. Remove all galvanized piping from shower valve to existing copper pipe. Repair exterior wall. | $12,000 |
| B22353 | 2020-03-20 | Plumbing | 50 WINDSTONE DR, SAN RAFAEL, CA 94903 | Replace 40 gallon water heater in existing location | $2,800 |
| B22085 | 2020-02-14 | Plumbing | 327 DEERTRAIL LN, MILL VALLEY, CA 94941 | Run new 1/2 gas line from meter to fireplace for new gas insert. | $2,450 |
| B20796 | 2020-01-14 | Plumbing | 173 MARK TWAIN AVE, SAN RAFAEL, CA 94903 | repipe whole house | $10,000 |
| B20543 | 2019-12-09 | Plumbing | 1 ORCHARD WAY, KENTFIELD, CA 94904 | Replacing gas line pipe with same size. | $1,500 |
| B17585 | 2019-04-24 | Plumbing | 30 MCALLISTER AVE, KENTFIELD, CA 94904 | Furnish and install new 50Gallon water heater with expansion tank and releif line | $4,310 |
| B17498 | 2019-04-15 | Plumbing | 14 CYPRESS AVE, KENTFIELD, CA 94904 | From existing underground gas line at BBQ tie in and isntall new gas line to fire pit area | $1,380 |
| B17248 | 2019-03-13 | Plumbing | 290 SEA VIEW AVE, SAN RAFAEL, CA 94901 | Replace water heater in existing location. | $3,350 |
| B16075 | 2018-10-02 | Plumbing | 10 SILVER PINE TER, SAN RAFAEL, CA 94903 | Run 1 1/4 gas line from meter to pool heater, pressure test line for leaks. | $3,550 |
| B15609 | 2018-08-06 | Plumbing | 3 BLUE OAK CT, SAN RAFAEL, CA 94903 | Replace existing water heater with 75 gallon Bradford White 6 year water heater, with earthquake strapping, water and gas connector with expansion tank | $3,370 |
| B15121 | 2018-06-01 | Plumbing | 72 ROUNDTREE BLVD, SAN RAFAEL, CA 94903 | Install waste, hot and cold water to washing machine | $1,430 |
| B14991 | 2018-05-15 | Plumbing | 21 SKYLINE TER, MILL VALLEY, CA 94941 | Installing 50 gallon water heater. | $2,400 |
| B14811 | 2018-04-25 | Plumbing | 83 MT MUIR CT, SAN RAFAEL, CA 94903 | Furnish and install 50 gallon water heater | $2,065 |
| B14522 | 2018-03-14 | Plumbing | 14 CYPRESS AVE, KENTFIELD, CA 94904 | Install underground natural gas line from meter to B.B.G. and at existing water service install a tee for irrigation and pipe to backflow preventer. | $3,590 |
| B14424 | 2018-03-01 | Plumbing | 1777 INDIAN VALLEY RD, NOVATO, CA 94947 | 75 Gallon natural gas water heater installation | $3,510 |
| B13185 | 2017-08-30 | Plumbing | 1635 VENDOLA DR, SAN RAFAEL, CA 94903 | repipe house; upgrade water service | $11,650 |
| B12824 | 2017-07-18 | Plumbing | 450 PEACHSTONE TER, SAN RAFAEL, CA 94903 | Install gas line to fireplace insert in family room and B.B.Q. outside. Install valve at fireplace with key to the inside to shut-off gas. | $1,960 |
| B12047 | 2017-03-16 | Plumbing | 20 WESTGATE DR, SAN RAFAEL, CA 94903 | Replace water heater with tankless on demand water heater. | $2,970 |
| B11909 | 2017-02-24 | Plumbing | 319 DURANT WAY, MILL VALLEY, CA 94941 | Replace tank type water heater with tankless on demand water heater. | $5,000 |
Fields appear as the issuing authority published them, including spelling and blanks. Scope text is the applicant's description of intended work, not an inspection finding.
Source and limits
Public Marin County permit records through 2026, counted by distinct permit number. This is a historical filing record: it cannot show current backlog, pricing, crew availability, licensing or insurance, and a quiet period may only mean work was filed elsewhere. Confirm anything commercial with the company and with the issuing authority before acting. How we build these records, and what we withhold →
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