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Location and Projects

Address
P O BOX 1, Lower Lake, CA, 95457
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Hartzell's Construction

Hartzell's Construction at P O BOX 1, Lower Lake, CA 95457, held a General Contractor license (#925940) with the California contractors license board with an expiration date of 12-31-2020. We last verified the license was expired on 12-09-2025.

Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.

If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.

Hartzell's Construction Contact Information

Phone: (707) 350-7004
Address: P O BOX 1, Lower Lake, CA 95457

Hartzell's Construction Reviews
5 out of 5 stars, based on 1 review

  • By Bill J.
    August 12, 2013

    Pat and his crew were there when they said they would be, would call if delayed, and his professional demeanor is great. He surveyed work to be done and was honest enough to tell us what did not need to be done. He installed siding on our house, painted outside, and installed attic vents over our room addition, which used to be the garage. What a difference in the heat the room held in. The crew is neat, precise, and diligent. We would highly recommend this company if you're looking for some work to be done.
    B&M Johnson
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Building Permits by Hartzell's 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.

Building
1814 So Dora St, Ukiah, CA, 95482
2014-11-10
Addition trusses over existing flat roof-$21, 000 job cost
Valuation:
$10,272
Permit #:
BU_2014-0747
Status:
final
Fee:
$460
Permit Type:
Repair/replace
Building Type:
Single family
Residential - misc
57 Central Ave, Los Gatos, CA, 95030
1999-07-27
Plumbing for addition
Valuation:
N/A
Permit #:
P99-000390
Status:
final
Fee:
$69
Permit Type:
N/A
Building Type:
N/A
Residential - e - other
57 Central Ave, Los Gatos, CA, 95030
1999-07-27
Electrical for addition
Valuation:
N/A
Permit #:
E99-000453
Status:
final
Fee:
$153
Permit Type:
N/A
Building Type:
N/A