Updated: Jun 05, 2026
Location and Projects
Address
78 SHOTWELL STREET, San Francisco, CA, 94103
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J E Brown Company Mechanical Contractors
J E Brown Company Mechanical Contractors, 78 Shotwell St, San Francisco, CA (Employees: Albert Edward Kaechele Iii, Robert Earl Midose Jr, and Roxanne Marie Midose) holds a Boiler, Hot Water Heating And Steam Fitting, Fire Protection, Plumbing, Synthetic Products license according to the California license board.
Their BuildZoom score of 113 ranks in the top 3% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring J E Brown Company Mechanical Contractors, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
J E Brown Company Mechanical Contractors Services
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J E Brown Company Mechanical Contractors Contact Information
Phone Number: (415) 626-4044
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Address: 78 SHOTWELL STREET, San Francisco, CA 94103
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Building Permits by J E Brown Company Mechanical Contractors
This is a sample of this contractor's permits. Click here to access their complete permit history.
Work category: 8p; pulling installation permit as the installers american air systems did not pull a permit to remove boiler serial number 31986. they then installed a lochinvar boiler serial #2130125278318. we are doing this to correct the information for the permit to operate boiler. this is not our work
Valuation:
N/A
Permit #:
PW20250611883
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 11p; permit #pp20080530118 has a correction notice for the installation of a double check backflow assembly. original installers put in an rp (higher protection). looking to final the original plumbing permit
Valuation:
N/A
Permit #:
PW20250826620
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 11p; installation of a new bypass backflow assembly. the assembly that was removed has a serial number of 4086770. the new serial number is: hc82034
Valuation:
N/A
Permit #:
PW20250211005
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 8p; removal of the a.o. smith domestic hot water boiler serial #d-07-16831. we will be installing a mt2v0300 teledyne hot water boiler
Valuation:
N/A
Permit #:
PW20250226366
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 8p; discovered a 1989 installation that was installed by others who did not pull a plumbing permit for the job. we completed the application for a permit to operate boiler and it does meet the criteria and qualify for a pto. the boiler serial # is: 872b892680. this will also serve to satisfy item #3 on complaint# 202423747
Valuation:
N/A
Permit #:
PW20241021527
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; replacement of the domestic hot water boiler serial #942m9954447. we are replacing with a laars mt2v0200 which is rated at 199, 000 btu's. there is an existing 119-gallon storage tank. therefore this unit no longer needs a pto and we will remove it from dbi's list following inspection
Valuation:
N/A
Permit #:
PW20240312278
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 11p; correction of violation. removal of backflow serial number ck1234. installation of a 4 length of pipe following the removal of the backflow. this is being done in conjunction with plumbing permit number pw20240111809 (510 bush st)
Valuation:
N/A
Permit #:
PW20240111811
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 11p; decommission of steam boiler identified as unknown 329. also decommission of backflow assembly serial number re862. the steam boiler will be removed from the pto list. the backflow will be removed from the sf puc list
Valuation:
N/A
Permit #:
PW20240606333
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 8p; replacement of the a.o. smith burkay hw-200 serial #942-f00-57568 and both storage tanks (119 & 90 gallon). installation of a new teledyne laars mt2v0200 hot water boiler and two 80-gallons insulated storage tanks
Valuation:
N/A
Permit #:
PW20241001001
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Emergency replacement of a 119-gallon storage tank. loosing multiple gallons of water. on completion please clear complaint number; 202538557. work on bottom floor
Valuation:
N/A
Permit #:
PP20250606734
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 8p; replacement of the raypak domestic hot water boiler serial #0902293746 with a teledyne laars domestic hot water boiler serial #c24326659
Valuation:
N/A
Permit #:
PW20241205557
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 11p; inspection of lee's sandwiches to remove nov for backflow that is no longer on the property. backflow serial number is w152567 which was last tested in 2017 per nov notice. the carbonator and backflow are no longer present. was located below small sink behind the main counter top. there ware abandoned soda lines below the sink
Valuation:
N/A
Permit #:
PW20231128914
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; installation of a replacement steam boiler for a single family home. also installation of a new backflow prevention assembly with the de-commission of a 3/4 febco 825y serial #d8763
Valuation:
N/A
Permit #:
PW20230217850
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; installation of a replacement domestic hot water system. this is a domestic hot water boiler and storage tank. it does not meet the criteria for a permit to operate boiler
Valuation:
N/A
Permit #:
PW20230206496
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 8p; installation of a replacement domestic hot water boiler. removal of boiler serial #i12h202320 and installation of a new lochinvar boiler serial number 2238130975943
Valuation:
N/A
Permit #:
PW20230217854
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 8p; replacing the a o smith domestic hot water boiler serial number 830f8445188 with a new teledyne laars mt2v0300 boiler
Valuation:
N/A
Permit #:
PW20250730965
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; replacement of a commercial water heater with a mt2v0200 boiler and 80-gallon stainless steel water heater. the boiler is 199, 000 btu's and does not meet the criteria for a permit to operate boiler
Valuation:
N/A
Permit #:
PW20231221470
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; installation of a replacement 199, 000 btu domestic hot water boiler. due to the btu rating a permit to operate boiler is not required
Valuation:
N/A
Permit #:
PW20230104715
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 11p; while testing other assemblies found an existing backflow that had never been tested. checked with sf puc and it had never registered
Valuation:
N/A
Permit #:
PW20240417148
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; installation of a new domestic hot water system. heater less than 200, 000btu input with a 119-gallon storage tank. does not require a pto
Valuation:
N/A
Permit #:
PW20240125143
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
J E Brown Company Mechanical Contractors License info
Verified License
| License # | 658273 |
| Status | Active |
| State | California |
| Type | Boiler, Hot Water Heating And Steam Fitting, Fire Protection, Plumbing, Synthetic Products |
| Business Type | Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for J E Brown Company Mechanical Contractors at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
113
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Mid Century Insurance Company |
951
Permits
- Building permit records show that J E Brown Company Mechanical Contractors has worked on 951 permitted projects.
J E Brown Company Mechanical Contractors Employees
AI
Albert Edward Kaechele Iii
Officer
RJ
Robert Earl Midose Jr
Rmo
RM
Roxanne Marie Midose
Ceo/President