Updated: Jul 15, 2026
Location and Projects
Address
4095 PACHECO BLVD, Martinez, CA, 94553
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Mckay & Co Construction
Serving Martinez and the surrounding Contra Costa County area, Mckay & Co Construction brings over five decades of experience to residential and commercial construction projects. Established in 1973, the company handles new builds, remodels, and additions, working with both homeowners and businesses in Northern California. Their portfolio includes structural renovations, interior upgrades, and exterior improvements tailored to client needs. Mckay & Co Construction is known for managing projects across a range of property types, coordinating all phases from planning to completion. With more than 50 years of industry experience, they provide clients in Martinez and neighboring communities with construction solutions informed by longstanding regional knowledge.
Mckay & Co Construction Services
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Mckay & Co Construction Contact Information
Phone Number: (805) 268-0779
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Address: 4095 PACHECO BLVD, Martinez, CA 94553
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Mckay & Co Construction Martinez
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mckay & Co Construction has a BuildZoom score of 100, which places them above 87% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
Our building permit records indicate that Mckay & Co Construction has worked on at least
1.0 project over the past year.
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.
Pricing
|
1 project
|
$100k-$250k |
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 Mckay & Co Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Installation of 9 000-gallon liquid oxygen 11 000-gallon liquid nitrogen and 33-ton carbon dioxide tanks and associated equipment on a new foundation
Valuation:
$145,000
Permit #:
22CP02369
Status:
expired
Fee:
$3,002
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel including replacement of 2 western windows with one window with less total glazing area. remove peninsula and addition island
Valuation:
N/A
Permit #:
BIAL20-004749
Status:
final
Fee:
$2,694
Permit Type:
N/A
Building Type:
N/A
Installation of 11 000 gallon liq nitrogen tank
Valuation:
$125,000
Permit #:
F22-0513
Status:
issued
Fee:
$2,193
Permit Type:
Hazardous materials
Building Type:
N/A
Install (2) new roll-up doors
Valuation:
$30,000
Permit #:
201905210
Status:
complete
Fee:
$1,185
Permit Type:
Commercial remode...
Building Type:
N/A
Install (2) new roll-up doors
Valuation:
$30,000
Permit #:
201905210
Status:
complete
Fee:
$1,185
Permit Type:
Commercial remode...
Building Type:
N/A
Revision to permit #201905210: change location of roll-updoors
Valuation:
N/A
Permit #:
201905461
Status:
complete
Fee:
$326
Permit Type:
Revision permit
Building Type:
N/A
Install new handicap bathrooms building access improvements. new access ramps and canopy. new loading dock levelers. new stairs outside. this permit does not include any electrical or mechanical
Valuation:
$125,000
Permit #:
BLD2003-01266
Status:
final
Fee:
$2,632
Permit Type:
N/A
Building Type:
N/A
1516 sq ft addition addition one bedroom and bathroom with interior remodel
Valuation:
N/A
Permit #:
BIAD15-000886
Status:
final
Fee:
$14,035
Permit Type:
N/A
Building Type:
N/A
Minor tenant improvement of existing warehouse office space 2 new openings in non-load bearing wall and close 1 existing opening
Valuation:
$7,500
Permit #:
B17-0260
Status:
final
Fee:
$692
Permit Type:
N/A
Building Type:
N/A
Construct parking mod from 16 to 15 to be occupied as retail store (stop & go and short stop market).----mf=10----co#3241---- type vn occ. f-2. combo: building electrical plumbingmechanical
Valuation:
N/A
Permit #:
BLD1973-42233
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ada upgrades (exterior). install (n) concrete ramps (2) dock doors and new exterior stairs.
Valuation:
$0
Permit #:
BI-2013-3337
Status:
issued
Fee:
$3,786
Permit Type:
N/A
Building Type:
N/A
Tenant improvement - 3051sf of office spaces 3 restrooms and a stockroom
Valuation:
$130,000
Permit #:
BLD2011-00882
Status:
final
Fee:
$9,606
Permit Type:
N/A
Building Type:
N/A
Baxter medical -
Valuation:
N/A
Permit #:
BI-2012-0017
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Baxter medical -
Valuation:
N/A
Permit #:
BI-2011-3504
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tenant improvement. with interior partition walls ada upgades new and modified windows and doors. sewer repair per correction notice e mcbride 1/14/2004
Valuation:
N/A
Permit #:
SL0400228
Status:
issued
Fee:
$286
Permit Type:
N/A
Building Type:
N/A
Roof/wall ties (install connections from concrete tilt-up wall to roof framing at purlins and glu-lams.) tiltup building
Valuation:
$20,000
Permit #:
BP02002058
Status:
final
Fee:
$621
Permit Type:
N/A
Building Type:
N/A
Site electrical for bld2007-02560 - house meter switch and light fixture located inside electrical room is the only int. electrical at this time
Valuation:
$47,000
Permit #:
BLD2009-00359
Status:
final
Fee:
$530
Permit Type:
N/A
Building Type:
N/A
Remove and replace (e) concreteslab repair
Valuation:
$0
Permit #:
201501256
Status:
ISSUED
Fee:
$1,004
Permit Type:
N/A
Building Type:
N/A
Commercial concrete tilt up shell building 56 000 sq ft
Valuation:
$4,000,000
Permit #:
BLD2007-02560
Status:
final
Fee:
$148,599
Permit Type:
N/A
Building Type:
N/A
Install 100 amp meter and 95 000 btu gas meter
Valuation:
$500
Permit #:
BLD2011-01423
Status:
final
Fee:
$253
Permit Type:
N/A
Building Type:
N/A
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Avg Project
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BZ Score
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Projects
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Mckay & Co Construction License info
Verified License
| License # | 623129 |
| Status | Active |
| State | California |
| Type | General Building, Concrete |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Mckay & Co Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 692074 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Mckay & Co Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 491855 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Mckay & Co Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Insurance Company Of The West |
41
Permits
- Building permit records show that Mckay & Co Construction has worked on 41 permitted projects.
Mckay & Co Construction Employees
GK
Gary William Mc Kay
Sole Owner
KK
Kent Harrison Mc Kay
Sole Owner