Updated: Apr 01, 2026
Location and Projects
Address
27551 St, Hayward, CA, 94545
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Hl81 Construction Inc Photos
Hl81 Construction Inc
Hl81 Construction Inc is a name synonymous with experience and excellence in the construction industry. With a remarkable 20-year journey in San Francisco, CA, and beyond, we have become a trusted authority in construction services. Our commitment to quality, safety, and innovation is unwavering. We are dedicated to building lasting relationships with our clients, suppliers, and community. Whether it's residential, commercial, or industrial construction, Hl81 Construction Inc stands as a symbol of reliability, integrity, and top-tier craftsmanship.
Our story at Hl81 Construction Inc is a testament to our resilience and adaptability. Over the past two decades, we have evolved, diversified, and consistently delivered outstanding construction services. Our team in San Francisco, CA, is a dynamic mix of industry experts who bring creativity and expertise to every project. We prioritize safety, sustainability, and client satisfaction in everything we do. Hl81 Construction Inc is not just a construction company; we are a force for positive change, dedicated to building a better future through our construction expertise.
From BuildZoom: Hl81 Construction Inc, 27551 St, Hayward, CA holds a General Building, Electrical license according to the California license board.
Their BuildZoom score of 115 ranks in the top 2% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Hl81 Construction Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Hl81 Construction Inc Contact Information
Phone Number: (650) 477-8001
Address: 27551 St, Hayward, CA 94545
Hl81 Construction Inc Hayward
Quality
115
98th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Hl81 Construction Inc has a BuildZoom score of 115, which places them above 98% of 336,931 contractors in California.
Activity
|
1 project
|
2026 |
|
7 projects
|
2025 |
|
4 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Hl81 Construction Inc has worked on at least
13.0 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
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that Hl81 Construction Inc mostly works on
kitchen remodel
projects.
Pricing
|
2 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
3 projects
|
$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 Hl81 Construction Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Project entails renovation of an extg bakery kitchen including new oven new type 1 exaust systems for all ovens associated alterations to extg interior shear wall and ceiling new rooftop mechancial equipment and equipment screen
Valuation:
$150,000
Permit #:
202312182674
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
05 - food/beverag...
Unit#206: kitchen remodeling on (e) location. bathroom remodeling on (e) location. (7) lights (4) switches (10) receptacles (1) fan (1) dishwasher (1) microwave (1) range (2) smoke detectors
Valuation:
N/A
Permit #:
E202505142444
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Convert garage into adu w new windows & door w new entry courtyard with permeable pavers & landscaping. concurrent legalization permit application 2021.0426.9334 for an udu in rear yard structure. existing building has 2 legal units & this adu permit & legalization permits would result in 4 legal dus
Valuation:
$170,000
Permit #:
202104289495
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Unit 206: remodeling (1) kitchen and (1) bathroom in existing location. (no alteration of walls)
Valuation:
$60,000
Permit #:
202505146499
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Remodel (e) ktichen & bathroom. paint inside. addition a new bathroom on 2/f. upgrade electrical panel and wiring. remodel (e) bathroom on first floor
Valuation:
$129,056
Permit #:
202411124834
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Amend plumbing permit pp20250211495. work to include radiant heating at unit above per inspector michael forsberg
Valuation:
N/A
Permit #:
PP20250211495
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Comply/w nov 202431872. correct the electrical wiring & component in garage area. replace water heater at garage
Valuation:
$1,500
Permit #:
202504184811
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Unit #206: kitchen remodeling same location bathroom remodeling same location. (1) prefinish shower pan
Valuation:
N/A
Permit #:
PP20250514249
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodeling existing kitchen 2 bathrooms addition new bathroom. 3 shower pans and one underground
Valuation:
N/A
Permit #:
PP20250423824
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Unit(s) a & b - new 2 adu's units a&b garage conversion 2 bathrooms 2 exaust fans 2 stove exausts fans 2 new fire places 1 laundry room exaust vent 2 tankless water heaters ref: e202312141203, e202312141204 & pa#202104289495
Valuation:
N/A
Permit #:
PM20231214471
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Comply w nov 202431872 - correct electrical wiring and components in the garage area
Valuation:
N/A
Permit #:
E202504181774
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Revision to 2023-1218-2674: rooftop mechanical and roof screen layout only no change to mechanical system roofing replaced and not pateched new skylight to replace existing
Valuation:
$1
Permit #:
202403288852
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
05 - food/beverag...
Unit(s) a & b - 2 new adu units with 2 new full bathroom remodels and 2 shower pans 2 kitchen(s) 2 fire places 2 tanklesss water heaters and one laundry room (ref: e202312141203/e202312141204 pa#202104289495)
Valuation:
N/A
Permit #:
PP20231214470
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install new panel and wiring. 56 lights 16 switches 50 receptacles
Valuation:
N/A
Permit #:
E202504231890
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential - install scaffolding replace dry rot siding and trim as needed repair windows as needed prime and paint building
Valuation:
$30,000
Permit #:
B2024-0033
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Comply w nov 202431872 - replace existing water heater
Valuation:
N/A
Permit #:
PP20250418744
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Reconfigure electrical infrastucture as require for lighting and oven and replace subpanel on ground floor
Valuation:
N/A
Permit #:
E202401262064
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Unit b - 1 new adu unit(s) garage conversion new wiring for unit a 16 recessed lights per unit 20 receptacles per unit 3 smoke detectors
Valuation:
N/A
Permit #:
E202312141204
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Unit a - 1 new adu unit(s) garage conversion new wiring for unit a 16 recessed lights per unit 20 receptacles per unit 3 smoke detectors
Valuation:
N/A
Permit #:
E202312141203
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install new combo furnace
Valuation:
N/A
Permit #:
PM20250423826
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hl81 Construction Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Hl81 Construction Inc License info
Verified License
| License # | 1089496 |
| Status | Active |
| State | California |
| Type | General Building, Electrical |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Hl81 Construction Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
115
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
9
Permits
- Building permit records show that Hl81 Construction Inc has worked on 9 permitted projects.