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Location and Projects

Address
599 ALBERTA AVE, Sunnyvale, CA, 94087
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Htz Construction Inc

Htz Construction Inc, 599 Alberta Ave, Sunnyvale, CA (Employees: Hong Tao Zhang, Hongtao Zhang, and Yajun Zhang) holds a General Building license according to the California license board.

Their BuildZoom score of 81 does not rank in the top 50% of California contractors.

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

Htz Construction Inc Contact Information

Phone: (408) 601-7399 Edit
Address: 599 ALBERTA AVE, Sunnyvale, CA 94087 Edit

Htz Construction Inc Sunnyvale

Quality

81
17th percentile
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Htz Construction Inc has a BuildZoom score of 81, which places them above 17% of 336,931 contractors in California.

Activity

1 project
2025
2 projects
2023
Our building permit records indicate that Htz Construction Inc 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-$20k
1 project
$50k-$100k
Value Not Public: 1.0 project
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.

Htz Construction Inc Reviews
1 out of 5 stars, based on 2 reviews

  • By Yan Q.
    January 8, 2024
    Bathroom renovation
    $40,000

    Last year, amidst a challenging housing market, we planned for a renovation project for our home's bathrooms. It was tough finding skilled professionals, but through a friend's recommendation, we met George Zhang, a licensed contractor. His ongoing projects appeared satisfactory, so we decided to hire his team, despite the high cost.

    The demolition phase was quick, but it wasn't long before problems surfaced. George reported outdated plumbing, suggesting a complete overhaul. Trusting his advice, we agreed. However, as the renovation progressed, a slew of issues became apparent: incorrect basin heights, non-standard drain installations, improperly installed exhaust fans, and even reversed hot and cold water lines.

    We addressed our concerns with George, who promised improvements but consistently made excuses, avoiding actual rectification. After paying over $40,000 upon completion of three bathrooms, we discovered cracks near the windows. Further inspection revealed that the supporting beams were improperly installed, causing these issues.

    Negotiations led to George agreeing to redo the work, but the repairs damaged the interior tiles beyond repair. We were astonished to discover that the tiling used a 'dotting' technique, with less than 30% tile surface adhesive, risking tile detachment and mold growth.

    Despite repeated discussions, George refused to re-tile and offered only temporary fixes. This destroyed our trust in his workmanship. We had no choice but to terminate the contract, asking for a refund and compensation, which he denied.

    We then hired a new team to redo the work, uncovering more hidden issues: damaged wooden boards under the bathtub, unconnected exhaust ducts, and shoddy beam installations compromising structural integrity.

    This experience taught us a painful lesson about the consequences of choosing the wrong contractor. We lost not just a significant amount of money but also endured immense stress and wasted time.

    Please, learn from our story. Be cautious in your contractor choices and avoid a similar renovation nightmare.

    Read more
  • By Caolin G.
    July 14, 2022

    A nightmare to collaborate with. HTZ construction is overpriced and delayed the project for no reason. The finish is of low quality ( uneven tiles, crooked staircases ). The contractor surcharges often with reasons that they only signed for the most basic item in the contract, and my project requires a specific way that's not included in the contract. They were also threatening me with a lien if I don't pay them. This contractor ended up charging me 50% over the initial contract even though I tried to list my contract as specific as possible. Would not recommend this construction company at all, and if you do want to go with them, be prepared to get ripped.

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Building Permits by Htz Construction Inc

Sort by: Notable Notable | Date Date | Job Value Job Value
Building permit
2023-04-20
Kitchen - like for like replacement of countertop cabinets flooring; retain same layout master bathroom - change tub and shower to walk in shower without changing plumbing location guest bathroom - like for like replacement of current tub and shower without changing layout
Valuation:
$70,000
Permit #:
BLD2023-04280
Status:
complete
Fee:
$1,456
Permit Type:
Alteration
Building Type:
N/A
Unit 562: full bathroom renovation: replace vanity cabinet & mirror addition two recessed lights and replace existing vent and vanity light. adding track lighting with (e) switches in livingroom and bedroom
Valuation:
N/A
Permit #:
E202112157370
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Clear lake spa: revise sink
Valuation:
N/A
Permit #:
B-RV25-0052
Status:
final
Fee:
$260
Permit Type:
Revision
Building Type:
N/A
1 & 2 family detached dwellings
2023-07-06
Addition full bathroom within bedroom#2 remove part of closet in bedroom # 1. appox 35 sqft. no exterior change
Valuation:
$15,100
Permit #:
2023 106758 RS
Status:
issued
Fee:
$72
Permit Type:
Single-family
Building Type:
N/A
Electric service
2020-07-07
We will upgrade our electricity panel
Valuation:
N/A
Permit #:
BLD2020-01023
Status:
final
Fee:
$154
Permit Type:
N/A
Building Type:
N/A
#562 1. full bathroom renovation: plumbing fixtures replacement toliet/sink, bathroom tub faucet and shower: demolish and replace tiles and vanity cabinet and mirror: adding two recessed lights and replace existing vent and vanity light. adding track lighting with (e) switches in livingroom and bedroom
Valuation:
$10,000
Permit #:
202112154487
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Unit 562: full bathroom renovation: plumbing fixtures replacement toliet/sink, bathroom tub faucet and shower: demolish and replace tiles and vanity cabinet and mirror
Valuation:
N/A
Permit #:
PP20211215046
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A

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