×

We'll help you find the right contractor.

Share your project details and we'll reach out to RJ Construction so you don't have to.

We'll also connect you with other vetted professionals who are a strong match for your project. That way, you can compare quotes, meet different contractors, and make the choice that feels right for you.

Get Started
Is this your business? Claim now >

Location and Projects

Address
23575 CABOT BLVD 207, Hayward, CA, 94545
Use our bidding system to request a quote

RJ Construction

Founded in Aug. 2006, R.J. Construction is a family owned and operated business. Specializing in Alumawood Patio Covers, Patio Enclosures, Sun-rooms & Garden Rooms.
With over 20 years of experience, at R.J. Construction we dedicate ourselves to quality workmanship. We will work with your distinct features customizing your structure to fit your needs.
Therefore building a patio you will love for years to come. Your structure will be superior among the rest, for we take pride in the design, beauty, and craftsmanship: with us, it’s in the detail.

From BuildZoom: RJ Construction, 23575 Cabot Blvd, Hayward, CA (Employees: Jiajun Ruan, Jiajun Ruan, and Robert Allen Hooper) holds a General Building license and 2 other licenses according to the California license board.

Their BuildZoom score of 107 ranks in the top 6% of 336,931 California licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring RJ Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

RJ Construction Contact Information

Phone: (650) 333-0068 Edit
Address: 23575 CABOT BLVD 207, Hayward, CA 94545 Edit

RJ Construction Hayward

Quality

107
94th percentile
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
RJ Construction has a BuildZoom score of 107, which places them above 94% of 336,931 contractors in California.

Activity

1 project
2025
1 project
2024
1 project
2023
Our building permit records indicate that RJ Construction has worked on at least 3.0 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.

Pricing

1 project
< $5k
1 project
$5k-$20k
1 project
$20k-$50k
Value Not Public: 0 projects
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 RJ Construction

Sort by: Notable Notable | Date Date | Job Value Job Value
Interior remodel to existing kitchen master bathroom. bathroom # 2 bathroom #3. no exterior changes
Valuation:
$24,680
Permit #:
21CP03820
Status:
final
Fee:
$1,362
Permit Type:
N/A
Building Type:
N/A
Combination
2023-02-24
Interior 109 sq. ft. master bedroom and bathroom remodel and replace window
Valuation:
$3,364
Permit #:
21CP00792
Status:
final
Fee:
$902
Permit Type:
N/A
Building Type:
N/A
Addition of conventional non-bearing interior walls relocating existing grills light fixtures and adding new interior doors to new partitions
Valuation:
$13,000
Permit #:
16CP02369
Status:
final
Fee:
$4,164
Permit Type:
N/A
Building Type:
N/A
Residential building - patio cover
2024-12-26
Construction of attached aluminum solid roof patio cover (147 sf)
Valuation:
$6,000
Permit #:
RESB-04-23-59912
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Combination
2019-02-15
Construction of a 251 sq ft master bedroom closet office and master bathroom addition and 13 sq. ft. mechanical closet addition to existing single-family dwelling. no grading
Valuation:
$35,344
Permit #:
18CP00608
Status:
final
Fee:
$3,954
Permit Type:
N/A
Building Type:
N/A
To clear 18ce00104: relocate existing furnace to the exterior of the house and install new bryant air conditioning unit over new 5 6 x 1'2 concrete slab. no new ducting proposed
Valuation:
$5,000
Permit #:
18CP01409
Status:
final
Fee:
$282
Permit Type:
N/A
Building Type:
N/A
Combination
2019-07-29
Kitchen remodel and replace four (4) windows same size single to double pane
Valuation:
$84,000
Permit #:
19CP00958
Status:
final
Fee:
$772
Permit Type:
N/A
Building Type:
N/A
To partially clear code enforcement case 18ce00111; remove 100 sq ft rotten deck and replace it with 17 sq ft balcony. repair the leak on the roof
Valuation:
$3,000
Permit #:
18CP01871
Status:
final
Fee:
$783
Permit Type:
N/A
Building Type:
N/A
Interior remodel: expand master bedroom addition 1/2 bathroom, relocate furnace & water heater no new sqaure footage
Valuation:
$50,000
Permit #:
201900812
Status:
complete
Fee:
$2,036
Permit Type:
Residential remodel
Building Type:
N/A
Residential remodel w/subs
2019-04-17
Interior remodel: expand master bedroom addition 1/2 bathroom, relocate furnace & water heater no new sqaure footage
Valuation:
$50,000
Permit #:
201900812
Status:
issued
Fee:
$2,036
Permit Type:
Residential remodel
Building Type:
N/A
(p) - plumbing - 3+ residential units or commercial (building)
2019-02-25
Plumbing related to bathroom remodel at existing condo. unit #836
Valuation:
N/A
Permit #:
P1900342
Status:
expired
Fee:
$207
Permit Type:
N/A
Building Type:
N/A
(e) - electrical - 3+ residential units or commercial (building)
2019-03-26
Electrical related to bathroom remodel at existing condo. unit #836
Valuation:
N/A
Permit #:
E1900565
Status:
final
Fee:
$207
Permit Type:
N/A
Building Type:
N/A
Commercial - repair
2018-07-16
Stop work- repair dry rot damage to deck. remove and replace 140 sf
Valuation:
$35,000
Permit #:
B18-0612
Status:
final
Fee:
$1,968
Permit Type:
N/A
Building Type:
N/A
(b) - building alteration - 3+ residential units or commercial (building)
2021-02-24
Bathroom remodel at existing condo. unit #836
Valuation:
$8,000
Permit #:
B1900850
Status:
expired
Fee:
$630
Permit Type:
N/A
Building Type:
N/A
Revision
2019-02-15
No Description Available
Valuation:
N/A
Permit #:
18CP00608-REV1
Status:
final
Fee:
$97
Permit Type:
N/A
Building Type:
N/A
Combo permit
2018-09-27
New 696sf attached adu with dedicated water gas and electrical meters; 357sf bedroom w full bathroom and w/i closet; delete 1 bedroom; kitchen remodel; remove unpermitted kitchen in garage to bring garage to original garage use; install washer/dryer sink and 2 wh in garage
Valuation:
$150,000
Permit #:
B18-1972
Status:
final
Fee:
$20,611
Permit Type:
N/A
Building Type:
N/A
Remodel 252 square foot kitchen laundry and dining room. remove fireplace and non bearing walls addition new structural supports. no change in water fixture count and no exterior changes
Valuation:
$75,000
Permit #:
20CP00351
Status:
final
Fee:
$324
Permit Type:
N/A
Building Type:
N/A
Residential - single family
2017-06-15
Residential remodel: bathroom and kitchen remodel replace plumbing electrical and mechanical. 450 s.ft siding replace water heater new washer
Valuation:
$10,000
Permit #:
BLD2017-02476
Status:
final
Fee:
N/A
Permit Type:
Residential remodel
Building Type:
N/A
43 sf addition & 789 sf int.remodel; addition to enlarge kitchen & family room create bedroom #3 create (n) mstr bathroom and add'l full bathroom
Valuation:
$100,000
Permit #:
1702150047
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace roof structure over garage/patio (trusses); bathroom remodel (72 sq ft; install (3) skylights; reroof residence composition (2342 sq ft) revision #1 truss calcs w revision to install 2x6@ 24"o.c @ patio- issd 7/23/2013 file/plans in boxes in flea room for february 2014
Valuation:
$20,000
Permit #:
13050070
Status:
Closed
Fee:
$1,919
Permit Type:
Single family dwe...
Building Type:
N/A

Similar Contractors See more

175
BZ Score
$120K
Avg Project
-
Projects
License # 1047731
144
BZ Score
$6K
Avg Project
-
Projects
License # 1098587
133
BZ Score
$778K
Avg Project
-
Projects

RJ Construction Reviews

BuildZoom hasn't received any reviews for RJ Construction. Click here to be alerted when reviews are posted about them.
Please write a review about RJ Construction
1 Rate this contractor
Click stars to rate
2 Provide a detailed review of this contractor.