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Location and Projects

Address
1937 FRIENDSHIP DR SUITE F, El Cajon, CA, 92020
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K&J Construction

Founded in 1994 by Steven Kjellberg, K&J Construction brings more than three decades of experience in custom home building and luxury renovations to El Cajon and surrounding parts of Southern California. Steven Kjellberg, company president, leads each project with a focus on unique client needs, including considerations such as budget, health, and scheduling requirements. K&J Construction collaborates with award-winning architects to ensure residential projects are tailored to each site’s topography and sun exposure. The company utilizes a select team of subcontractors along with in-house carpenters and painters to maintain quality and efficiency throughout the construction process. K&J Construction incorporates high-quality materials—including detailed trim, premium doors and windows, and green energy-saving features such as advanced insulation, geothermal systems, and energy management solutions—in all custom homes and renovation projects.

K&J Construction Contact Information

Phone: (213) 595-7710 Edit
Address: 1937 FRIENDSHIP DR SUITE F, El Cajon, CA 92020 Edit

K&J Construction El Cajon

Quality

107
94th percentile
How is the BuildZoom score calculated?
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
K&J Construction has a BuildZoom score of 107, which places them above 94% of 336,931 contractors in California.

Activity

8 projects
 2025
6 projects
 2024
8 projects
 2023
Our building permit records indicate that K&J Construction has worked on at least 22.0 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.

Experience

7 projects
 Kitchen remodels
4 projects
 Multi-room remodels
Analyzing permits over the last 4 years shows that K&J Construction mostly works on kitchen remodel and multi-room remodel projects.

Pricing

1 project
 < $5k
3 projects
 $5k-$20k
3 projects
 $20k-$50k
1 project
 $50k-$100k
2 projects
 $100k-$250k
Value Not Public: 10.0 projects
The typical size of their permits is approximately $30,000. 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.

Building Permits by K&J Construction

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

Bldg-alter/repair
1054 N Enchanted Way, Pacific Palisades, CA, 90272
2025-03-07
5 window(s). window and door change-out (same size & type) for residential buildings. dual glazing labeled and certified by national fenestration rating council (nfrc) is required for doors and windows replaced in all residential buildings three stories or less per title 24 part 6 section 150.2(b)1b. replacement of damaged framing members (less than 10% of replacement cost of building... see more
Valuation:
$103,250
Permit #:
25016-90000-06342
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Bldg-alter/repair
1054 N Enchanted Way, Pacific Palisades, CA, 90272
2025-06-03
Concrete block freestanding masonry fence walls constructed per information bulletin p/bc 2020-096 located in residential zones maximum 6 feet height above grade and not located in the required front yard or within 5 feet of the side street lot line of a reverse corner lot (subject to additional limitations of lamc section 12.22c20(f) and information bulletin p/zc 2002-002)
Valuation:
$10,000
Permit #:
25016-90000-17794
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Bldg-alter/repair
10550 W Wentworth St, Sunland, CA, 91040
2025-10-16
Concrete block freestanding masonry fence walls constructed per information bulletin p/bc 2020-096 located in residential zones maximum 6 feet height above grade and not located in the required front yard or within 5 feet of the side street lot line of a reverse corner lot (subject to additional limitations of lamc section 12.22c20(f) and information bulletin p/zc 2002-002)
Valuation:
$5,000
Permit #:
25016-90000-30833
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Bldg-alter/repair
2298 N Century Hl, Los Angeles, CA, 90067
2025-03-19
Comply with department order effective date 03/16/2021. permit will expire 30 days from issuance date. kitchen & (4)bathroom remodel for residential buildings (no structural changes)
Valuation:
$199,999
Permit #:
24016-30000-10271
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Hvac
2341 N Century Hl, Los Angeles, CA, 90067
2025-04-16
Remove and replace 2 heater and air condensers install 1 split system - 2 head units rework ducting 5 bathoom fans 1 laundry 1 dryer and kitchen hood vent
Valuation:
N/A
Permit #:
23044-20000-21655
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Bldg-alter/repair
2366 N Century Hl, Los Angeles, CA, 90067
2024-07-26
Interior remodel of (e) condo. scope of work to include: full condo renovation floor replacement and fire place removal to master bedroom comply with department order effective date 03/16/2021. permit will expire 30 days from issuance date. ceis case number is 902942
Valuation:
$50,000
Permit #:
23016-30000-44381
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Electrical
2298 N Century Hl, Los Angeles, CA, 90067
2025-03-18
Comply with department order effective date 03/16/2021. permit will expire 30 days from issuance date. rewire unit new can lights new recepticles new switches 2 new panels low voltage wiring new appliances
Valuation:
N/A
Permit #:
24041-30000-15410
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Hvac
2298 N Century Hl, Los Angeles, CA, 90067
2025-03-05
Comply with department order effective date 03/16/2021. permit will expire 30 days from issuance date. hood vent 4 bathroom fans hvac duct reconfigure existing laundry dryer vent
Valuation:
N/A
Permit #:
24044-30000-07214
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Electrical
2341 N Century Hl, Los Angeles, CA, 90067
2024-04-03
Supplemental to permit # 22041-20001-68664 to add:mew electrical panel complete rewire of unit new lighting new outlets new appliand circuits new hvac circuits low voltage
Valuation:
N/A
Permit #:
22041-30002-68664
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Plumbing
2298 N Century Hl, Los Angeles, CA, 90067
2025-03-05
Comply with department order effective date 03/16/2021. permit will expire 30 days from issuance date. 4 bathrooms kitchen laundry room replacing fixtures
Valuation:
N/A
Permit #:
24042-30000-05984
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Nonbldg-new
4201 N Toluca Rd, Toluca Lake, CA, 91602
2025-07-07
New 8 cmu blockwall at the rear of the property
Valuation:
$15,000
Permit #:
25020-30000-00668
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Combo commercial - tenant improvement
4450 Macarthur Blvd, Newport Beach, CA, 92660
2023-11-07
Commercial install interior stair steel hand rails and guardrails install 10 ft high interior fire rated glass barrier 20 sf
Valuation:
$85,000
Permit #:
XC2023-0232
Status:
expired
Fee:
$2,357
Permit Type:
N/A
Building Type:
N/A
Bldg-alter/repair
2366 N Century Hl, Los Angeles, CA, 90067
2024-07-26
Kitchen/bathroom (3) remodel for residential buildings (no structural changes)
Valuation:
$100,000
Permit #:
23016-20000-30526
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Plumbing
2341 N Century Hl, Los Angeles, CA, 90067
2025-04-03
Supplemental permit for change of contractor
Valuation:
N/A
Permit #:
22042-20001-28222
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Bldg-alter/repair
2170 S Century Park E, Los Angeles, CA, 90067
2023-04-26
Kitchen/(1)bathroom remodel for residential buildings (no structural changes)
Valuation:
$35,000
Permit #:
22016-20000-25058
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Hvac
2341 N Century Hl, Los Angeles, CA, 90067
2025-04-04
Supplemental to permit #23044-20000-21655 to add: (2) dryer vents and (1) fireplace (per inspectors corrections)
Valuation:
N/A
Permit #:
23044-30001-21655
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Tenant improvement permit
15201 Laguna Canyon Rd, Irvine, CA, 92618
2022-12-07
Tenant improvement - suite 100
Valuation:
$2,470,574
Permit #:
00883577-SBPT
Status:
final
Fee:
$8,477
Permit Type:
N/A
Building Type:
N/A
Plumbing
1054 N Enchanted Way, Pacific Palisades, CA, 90272
2025-06-03
New gas line new water line
Valuation:
N/A
Permit #:
25042-90000-10971
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Electrical
2170 S Century Park E, Los Angeles, CA, 90067
2023-03-16
New can lights remodel of kitchen and bathroom new switches change outlets
Valuation:
N/A
Permit #:
22041-20000-41302
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Bldg-alter/repair
2213 N Century Hl, Los Angeles, CA, 90067
2022-04-01
Remove and replace beam at dining room per eng. at the (e) two story apartment. building
Valuation:
$25,000
Permit #:
21016-20000-22290
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A

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