Updated: May 02, 2026
Location and Projects
Address
1020 CHESTNUT STREET, San Jose, CA, 95110
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Lyons Brothers Plumbing
Lyons Brothers Plumbing, 1020 Chestnut St, San Jose, CA (Owned by: JOHN PATRICK LYONS, RAYMOND LEO LYONS) holds a Plumbing license and 1 other license according to the California license board.
Their BuildZoom score of 104 ranks in the top 9% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Lyons Brothers Plumbing, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Lyons Brothers Plumbing Services
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Lyons Brothers Plumbing Contact Information
Phone Number: (408) 297-8893
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Address: 1020 CHESTNUT STREET, San Jose, CA 95110
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Lyons Brothers Plumbing San Jose
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Lyons Brothers Plumbing has a BuildZoom score of 104, which places them above 91% of 336,931 contractors in California.
Activity
|
3 projects
|
2025 |
|
1 project
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Lyons Brothers Plumbing has worked on at least
6.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
6 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Lyons Brothers Plumbing mostly works on
plumbing project
projects.
Pricing
|
1 project
|
$100k-$250k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by Lyons Brothers Plumbing
This is a sample of this contractor's permits. Click here to access their complete permit history.
27 toilets 24 lavatories 2 urinals 24 showers 3 mop sink 2 breakroom sinks 32 floor drains 8 floor sinks 2 aw vob 2 water heaters 1 grease trap 48 condensates gas piping for 2 dryers 6 patio heaters- kitchen equipment. (with underground) work takes place on basement 1st floor 2nd floor and roof
Valuation:
N/A
Permit #:
PP20250219648
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
3 toilets 3 lavatory sinks 3 floor drains 1of1 mop sink 2 water heaters 5 hand sinks 3 clinical sinks 1f.s. 4 ro and overflows 3 condensates 1 gas line. work takes place 1st floor and (underground)
Valuation:
N/A
Permit #:
PP20250219649
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Emergency sewer line repair 180 (e) point to man hole
Valuation:
$218,000
Permit #:
MEP2025-00043
Status:
filed
Fee:
$233
Permit Type:
N/A
Building Type:
N/A
New rough and trim for: (5) toilets (5) floor drains (5) laundry sinks (5) dental sinks (1) floor sink (1) mop sink (2) drinking fountains (1) breakroom (2) lab sinks (2) water heaters
Valuation:
N/A
Permit #:
PP20230427667
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Encroachment clean out trash enclosure- 2 floor drains 2 trap primers ejector pump with basin back to sanitary sewer.- ref to permit pp20220615452
Valuation:
N/A
Permit #:
PP20230223647
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Pg&e is replacing the gas meter at 171 constitution to accommodate higher gas flow and we need to conduct a pressure test on the houseline to get the meter release from the city of menlo park (so they can install their meter). this very similar to the scope of work as was completed at 186 constitution drive under permit bld2016-00914 attached for reference (except that there isn't a s... see more
Valuation:
$2,000
Permit #:
BLD2020-02286
Status:
issued
Fee:
$111
Permit Type:
Alteration
Building Type:
N/A
New restaurant & bar. 14 floor sinks 9 floor drains 2 grease traps 1 mop sink. 3 trench drains 4 hand sinks 4 toilets
Valuation:
N/A
Permit #:
PP20211014877
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
2 bar hand sinks 2 bathroom lavatory sinks 3 bar floor sinks 1 drain
Valuation:
N/A
Permit #:
PP20220411231
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Original permit pulled on-line for remove &replace water heaters fro unit's 1 thru 6 **revised at the counter to addition repair dwv underneath apartment building**
Valuation:
N/A
Permit #:
2018 110274 MF
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Work category: 8p; remove and replace 2 new boilers in the same location
Valuation:
N/A
Permit #:
PW20200716031
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Melita office tenant improvement (4190 sq ft) scope of work to include: -selected (e) interior non-load bearing walls doors and windows will be demolished -modifying (e) office space construct (n) bearing walls millwork glass walls suspended ceiling and light fixtures - addition associated electric plumbing and mechanical
Valuation:
$428,671
Permit #:
2020 113522 CI
Status:
filed
Fee:
N/A
Permit Type:
Office
Building Type:
N/A
(e) total building area: 35, 929 s.f. tenant area: 8, 625 s.f. new mezzanine: 608 s.f area of work: 5, 187 s.f. scope of work to include: 1. interior tenant improvement to reconfigure (e) office area. addition non-load bearing partition walls for new office and confference room. remove & replace t-bar ceiling. ada restroom upgrade to mens & womens. addition electrical including led li... see more
Valuation:
$277,351
Permit #:
2015 033657 CI
Status:
final
Fee:
N/A
Permit Type:
Office
Building Type:
N/A
Building 13, 642 sf work area: 4, 610 sf scope of work: addition demising wall to create suites 101 and 112 partial modification of exterior storefront systems demolish (e) non-loadbearing walls and ceiling and addition new non-load bearing walls and ceiling new suspended acoustic ceiling system new lighting and modify (e) electrical and lighting systems modify (e) hvac control and di... see more
Valuation:
$234,520
Permit #:
2017 045897 CI
Status:
filed
Fee:
N/A
Permit Type:
Office
Building Type:
N/A
Scope: total building. 5, 910 sq.ft. area of work approx. 1, 440 sq.ft. ada upgrades with (n) finishes + 1st & 2nd floor toilet cores at (e) womens shelter 1) 1st floor toilet cores ( single user restrooms & shared restroom) -interior demolish for (n) casework solid surface w integral sink toilet partition shower paritition shower heads & plumbing accessories. addition (n) floor tile ... see more
Valuation:
$30,200
Permit #:
2020 106543 MF
Status:
filed
Fee:
N/A
Permit Type:
Sro/fraternity/sh...
Building Type:
N/A
Scope: total building. 5, 910 sq.ft. area of work approx. 1, 440 sq.ft. ada upgrades with (n) finishes + 1st & 2nd floor toilet cores at (e) womens shelter 1) 1st floor toilet cores ( admin restroom single user restrooms & shared restroom. -interior demolish for (n) casework solid surface w integral sink toilet partition shower paritition shower heads & plumbing accessories. addition ... see more
Valuation:
$30,200
Permit #:
2020 129674 MF
Status:
final
Fee:
N/A
Permit Type:
Sro/fraternity/sh...
Building Type:
N/A
Tenant improvement to vacant 19, 000 sq ft area of industrial use building. this permit includes building electrical mechanical and plumbing. non structural interior walls demolish and rebuild restrooms to ada new roof units remove exterior roll up door and replace with window storefront new lighting receptacles switches equipment connections new duct work plumbing fixtures etc. all w... see more
Valuation:
$405,000
Permit #:
2004 130567 CI
Status:
complete
Fee:
N/A
Permit Type:
R & d lab
Building Type:
N/A
Renovation of existing automoblie service bays and the renovation and expansion of customer contact areas. renovated areas will also incllude emplooyee and customer toilets to meet title 24 requirements. also included is the demolition of an existing service reception canopy to be replace by a new canopy and additional customer contact areas within the new construction
Valuation:
$1,246,882
Permit #:
2007 026802 CI
Status:
issued
Fee:
N/A
Permit Type:
Retail
Building Type:
N/A
New tenant; accutest labratories 24, 917 sq ft mixed use tenant improvement to include: new non bearing partition walls to create office spaces & lab areas. replacement of 5 rooftop units each weighing more than 400lbs. new ducting relocation of minor lighting
Valuation:
$970,000
Permit #:
2009 003547 CI
Status:
issued
Fee:
N/A
Permit Type:
Mixed use
Building Type:
N/A
Ste a - spectrum eye physicians - comm'l tenant improvement(3359sqft) medical/retail space to include change of use minor prep modify walls doors millwork finishes electrical mechanical plumbing. no access upgrades 11/29/2011 - tco good thru 6/29/2012 file scanned box 440 *see notes*
Valuation:
N/A
Permit #:
11050137
Status:
final
Fee:
$8,221
Permit Type:
N/A
Building Type:
N/A
Wcsr-ste sw2-260, commercial tenant improvement (14, 000sqft), new partitions. mechanical, electrical plumbing deferred fire alarm & fire sprinklers deferred. 1/18/2012 - rev#1 - revise office space 3252 split into two offices structural framing member for folding partition-issd 2/3/2012 *see notes* file scanned box 433 file sent to iron mt box 662278813
Valuation:
$500,000
Permit #:
11120043
Status:
Closed
Fee:
$14,548
Permit Type:
Tenant improvement
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Lyons Brothers Plumbing License info
Verified License
| License # | 530583 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Partnership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Lyons Brothers Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 0000500 |
| Status | Active |
| Town | Woodside |
| Type | Subcontractor |
| Business Type | Partnership |
- When BuildZoom last verified this license, it had an expiration date of May, 2016. Check the current license status of Lyons Brothers Plumbing with the The Town of Woodside, CA
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Cypress Insurance Company |
217
Permits
- Building permit records show that Lyons Brothers Plumbing has worked on 217 permitted projects.
Lyons Brothers Plumbing Employees
JL
John Patrick Lyons
Qualify Partner
JL
JOHN PATRICK LYONS, RAYMOND LEO LYONS
Owner
LP
Lyons Brothers Plumbing
Owner
RL
Raymond Leo Lyons
General Partner