Updated: Apr 02, 2026
Location and Projects
Address
448 Ignacio Blvd, Novato, CA, 94949
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JLL Builders Photos
JLL Builders Construction
At JLL Builders General Contractor Commercial/Residential, We are with you from the start and through the end. From the simple to the lavish, we've experienced it all and we can help you every step of the way. No detail is too small or concept too big for our knowledgeable crews. We've gratefully done it all for 25 years now!
We are Licensed, Bonded, and Insured. We have contacts worldwide to get your project completed on time and on budget.
JLL Builders General Contractor Commercial/Residential has been around since 1991, so we really mean it when we say we're here to help you.
From BuildZoom: JLL Builders, 448 Ignacio Blvd, Novato, CA (Owned by: Jeffrey Laurence Langston) holds a General Building 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 JLL Builders, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
JLL Builders Services
Start a project today:
Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Medium Multi-Family Remodel...
Other Residential Remodel
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Doors and Windows
Wood Fences
Other Carpentry
Gutters and Flashing
Other Commercial New Constr...
Addition
JLL Builders Contact Information
Phone Number: (415) 720-0143
Address: 448 Ignacio Blvd, Novato, CA 94949
JLL Builders Novato
Quality
115
98th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
JLL Builders has a BuildZoom score of 115, which places them above 98% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
4 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that JLL Builders has worked on at least
11.0 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
|
3 projects
|
Commercial Renovations |
Analyzing permits over the last 4 years shows that JLL Builders mostly works on
commercial renovation
projects.
Pricing
|
2 projects
|
< $5k |
|
3 projects
|
$5k-$20k |
|
4 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $28,789. This graph shows the distribution of these job values.
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
14th fl. consist of interior demolish and construction of non-structural elements including but not limited to interior partitions doors, & electrical outlets mechanincal electrical and plumbing will be under sep permit scope does not affect fixture quantiites occ load calcs or path of travel no exterior building
Valuation:
$565,551
Permit #:
202410032248
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Suite 2300: constr of new office power ceiling & small slope @ (e) conference room/reception w/new floor core & finishes. mep l/s & sprinkler system under separate permit. addition of card reader/push button in accordance w/1010.2.12.1
Valuation:
$219,682
Permit #:
202307252883
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Replace siding like for like in geometry demand and material
Valuation:
$45,000
Permit #:
B2025-0390
Status:
final
Fee:
$1,371
Permit Type:
Residential
Building Type:
N/A
22/f: addition notification devices to the existing fire alarm system due to tenant improvement. the balance to remain as is. ref. pa 202309076117
Valuation:
$28,789
Permit #:
202310249317
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
22/f-ste 2230: revison to pa# 202311090499 men's restroom scope has been revised to show no push buttons at entry door as 18 pull side clearance is achiered
Valuation:
$1
Permit #:
202402015053
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Service upgrade; siding replacement non-structural door/window replacement;
2021-09-26
New hardi-plank cementitious lap siding to replace vinyl lap siding new windows replace aluminum with vinyl wui compliant all bedrooms meet egress sizes no. structural changes
Valuation:
$43,500
Permit #:
B27159
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
12 windows replace in kind 3 nailfin 9 retrofit all title 24
Valuation:
$34,100
Permit #:
B2510-007
Status:
issued
Fee:
$1,575
Permit Type:
Retrofit 7 or mor...
Building Type:
N/A
Revision to 201805239964 to expand scope on 3 levels. basmt: 2 art studios 2 gallerys 1/2 bathroom wetbar. 1st fl repair/reframe walls liv room w/wetbar remodel bathroom 3rd fl: kitchen remodel 2 baths repair/reframe walls replace rear deck
Valuation:
$80,000
Permit #:
201810314618
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Building #3 windows & slider doors c/o carbon monoxide & smoke alarms required. reference crc sections r315 & r314 building #3 has address 6552/6562 wyndhan dr. - multiple units and 2 townhomes on end of each side of building
Valuation:
$90,227
Permit #:
COM-1913198
Status:
final
Fee:
$1,314
Permit Type:
N/A
Building Type:
N/A
Installation of a new remote call station on 23rd fl; elevator lobby to be connected to existing communication system
Valuation:
$9,879
Permit #:
202309055901
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Adu partial garage conversion
Valuation:
$74,000
Permit #:
B2022-2130
Status:
approved
Fee:
$4,135
Permit Type:
Attached adu (int...
Building Type:
N/A
Building # 9 windows & slider doors c/o carbon monoxide & smoke alarms required. reference crc sections r315 & r314 building #9 has address 6800/6806 wyndham dr. - multiple units and 2 townhomes on one end
Valuation:
$90,227
Permit #:
COM-1913203
Status:
final
Fee:
$1,314
Permit Type:
N/A
Building Type:
N/A
Building #8 windows & slider doors c/o carbon monoxide & smoke alarms required. reference crc sections r315 & r314 building #5 has address 6814/6820 wyndham dr. - multiple units and 2 townhomes on one end
Valuation:
$90,227
Permit #:
COM-1913201
Status:
final
Fee:
$1,314
Permit Type:
N/A
Building Type:
N/A
Building #5 windows & slider doors c/o carbon monoxide & smoke alarms required. reference crc sections r315 & r314 building #5 has address 6845/6855 lindbrook way. - multiple units and 2 townhomes on one end
Valuation:
$90,227
Permit #:
COM-1913200
Status:
final
Fee:
$1,314
Permit Type:
N/A
Building Type:
N/A
To comply with complaint #201863712. remodel two bathrooms one kitchen. no wall changes. upgrade electrical and replace in kind. location to meet current code. new plumbing fixtures. all new interor wall finishes. no structural work
Valuation:
$40,000
Permit #:
201805239964
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remove and replace roof cover deck and stair
Valuation:
$40,000
Permit #:
B2025-1930
Status:
issued
Fee:
$2,370
Permit Type:
Residential
Building Type:
N/A
Replace kitchen sink base & faucet. repair side wall shingle partial. replace carport ceiling
Valuation:
$24,650
Permit #:
B2022-2531
Status:
expired
Fee:
$1,286
Permit Type:
Residential
Building Type:
N/A
Replace main panel on east side of building - units blg. 20 - 222, 226, 230, 234
Valuation:
$6,800
Permit #:
B2022-1828
Status:
expired
Fee:
$174
Permit Type:
Residential
Building Type:
N/A
Revision to pa# 2023-0208-1593 to eliminate from scope of work mep fire/life safety & sprinkler system
Valuation:
$1
Permit #:
202308033674
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Interior remodel - alteration
Valuation:
N/A
Permit #:
B2203-037
Status:
final
Fee:
N/A
Permit Type:
Alter-commercial
Building Type:
N/A
JLL Builders Reviews
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Verified License
BuildZoom confirmed this contractor's license
JLL Builders License info
Verified License
| License # | 813832 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for JLL Builders 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 | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
69
Permits
- Building permit records show that JLL Builders has worked on 69 permitted projects.
JLL Builders Employees
JL
Jeffrey Laurence Langston
Owner