Updated: Jul 04, 2026
Location and Projects
Address
4120 DOUGLAS BLVD #306-407, Granite Bay, CA, 95746
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Mertons Construction
Serving homeowners in Granite Bay, CA, Mertons Construction brings 17 years of experience to residential construction and remodeling projects. The company’s portfolio includes single-family home renovations, kitchen and bathroom remodels, and custom upgrades tailored to the needs of each client. Mertons Construction works directly with property owners throughout the planning and building process, ensuring each project reflects the client’s specifications and functional requirements. With a focus on residential properties in Granite Bay and surrounding communities, the company handles both interior and exterior improvements. Whether updating living spaces, modernizing kitchens, or managing full-scale remodeling projects, Mertons Construction combines practical building strategies with consideration for homeowners’ timelines and budgets.
Mertons Construction Services
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Mertons Construction Contact Information
Phone Number: (916) 365-1451
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Address: 4120 DOUGLAS BLVD #306-407, Granite Bay, CA 95746
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Mertons Construction Granite Bay
Quality
95
78th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mertons Construction has a BuildZoom score of 95, which places them above 78% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
Our building permit records indicate that Mertons Construction has worked on at least
2.0 projects 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
|
$20k-$50k |
|
1 project
|
$50k-$100k |
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Epc - new 341 sq. ft. detached adu including new 173 sq. ft. construction and an existing 168 sq. ft. structure built w/o a permit. review as all new construction. existing garage to remain detached. carbon monoxide & smoke alarms required. reference crc sections r315 & r314. water conserving fixtures are required to be installed throughout this residence per sb 407 (note: residences ... see more
Valuation:
$77,000
Permit #:
RES-2501087
Status:
issued
Fee:
$3,313
Permit Type:
N/A
Building Type:
N/A
House alteration garage conversion to living space/adu (no new sqft) kitchen/bath remodel
2019-10-25
House remodel + bonus room conversion to attached a.d.u. - new structural beams with footings
Valuation:
$72,500
Permit #:
CBAR2019-00959
Status:
suspended
Fee:
$12,221
Permit Type:
Alteration - remodel
Building Type:
N/A
New dwelling new duplex additions accessory dwelling unit decks patio cover garages gazebos carport
2021-07-29
20 x 20 detached garage
Valuation:
$19,800
Permit #:
CBNR2020-00474
Status:
complete
Fee:
$404
Permit Type:
Misc. Structure w...
Building Type:
N/A
New dwelling new duplex additions accessory dwelling unit decks patio cover garages gazebos carport
2018-11-28
Res-268 sf addition - master bedroom walk in closet and master bathroom. reroof existing home - 18 squares
Valuation:
$48,500
Permit #:
CBNR2018-00831
Status:
complete
Fee:
$1,603
Permit Type:
Addition
Building Type:
N/A
New dwelling new duplex additions accessory dwelling unit decks patio cover garages gazebos carport
2017-07-31
Residence. 4 inspections. as built and alteration for a 422 sq. ft. detached garage. existing electrical from the house to the garage location. lights and outlets
Valuation:
$7,800
Permit #:
CBNR2016-01139
Status:
complete
Fee:
$665
Permit Type:
N/A
Building Type:
N/A
Change-out split system to split system. the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%.carbon monoxide & smoke alarms required. reference crc sections r315 & r314
Valuation:
$5,500
Permit #:
RES-1615305
Status:
final
Fee:
$212
Permit Type:
N/A
Building Type:
Single family
New dwelling new duplex additions accessory dwelling unit decks patio cover garages gazebos carport
2017-07-31
12 insp-res-as-built permit to convert existing sunroom to living room at rear of home-approx. 472 sf. reconfigure walls at this area to enclose laundry hookups and new closet. reframe exterior walls at this location and addition new sliding door with new exterior lighting and reconfigure window openings/enclose doorway. new epoxy foundation bolts. new minisplit hvac system at living ... see more
Valuation:
$55,725
Permit #:
CBNR2016-01015
Status:
complete
Fee:
$2,948
Permit Type:
N/A
Building Type:
N/A
3 inspections~res~remove existing comparable roofing and install new comparable roofing - cool roof - 21 squares - house and attached garage
Valuation:
$7,900
Permit #:
RERR2015-01752
Status:
complete
Fee:
$270
Permit Type:
N/A
Building Type:
N/A
Hvac c/o. hers testing required. c/o 11 windows like for like. return garage to garage 150sf
Valuation:
$14,975
Permit #:
16-04-070
Status:
final
Fee:
$257
Permit Type:
N/A
Building Type:
Single family
Single family - tear off and reroof 13sq w lifetime composition. cool roof
Valuation:
$8,000
Permit #:
16-04-069
Status:
final
Fee:
$196
Permit Type:
N/A
Building Type:
N/A
Residential: limited review - electrical mechanical plumbing roof solar etc
2015-04-16
Remodel one bathroom create new master bathroom all new windows and doors new siding remove two sections of wall adding beams- engineered *ground electric for septic included in this permit
Valuation:
$18,600
Permit #:
BLD15-00106
Status:
complete
Fee:
$287
Permit Type:
Alteration
Building Type:
N/A
In progress insp required; reroof tearoff
Valuation:
$7,245
Permit #:
RERR2021-02171
Status:
complete
Fee:
$280
Permit Type:
N/A
Building Type:
N/A
Temp power re-roof house tear off re-sheet install 13 squares of 30 yr lam & garage overlay 7 squares 30 yr lam. in-progress inspection required. c/o existing split hvac system no ducts. non-structural c/o of 14 windows and 1 exterior door. floor plan included. new hardi-plank siding on house and garage zero lot line walls of garage require 5/8 type x drywall or equiv. with insp. pri... see more
Valuation:
$38,125
Permit #:
RES-1517772
Status:
final
Fee:
$751
Permit Type:
N/A
Building Type:
N/A
Master bathroom remodel-new shower in closer relocate sinks, lighting
Valuation:
$3,500
Permit #:
CBAR2012-00378
Status:
final
Fee:
$345
Permit Type:
Minor alteration ...
Building Type:
N/A
15-012937 reroof. tear off re-sheet install 22 squares of life time cool roof laminated dimensional composition roofing material. in-progress inspection required if 10 sq or greater. cf-6r-env-01 required at final inspection. cf-1r-alt on file. carbon monoxide & smoke alarms required. reference crc sections r315 & r314
Valuation:
$8,050
Permit #:
RES-1512174
Status:
final
Fee:
$362
Permit Type:
N/A
Building Type:
N/A
Revision to res-1504351. reducing scope of work: omitting window change outs and electrical
Valuation:
N/A
Permit #:
RES-1514488
Status:
complete
Fee:
$398
Permit Type:
N/A
Building Type:
N/A
Convert bedroom to bathroom room
Valuation:
$4,700
Permit #:
CBAR2012-00498
Status:
final
Fee:
$257
Permit Type:
Alteration - remodel
Building Type:
N/A
Reroof (31 sqs)
Valuation:
N/A
Permit #:
B2015-1064
Status:
final
Fee:
$369
Permit Type:
Roofing
Building Type:
N/A
Hvac cut in. (the new unit shall be screened from street views by the building with no portion of the new unit being visible from any street views.) cf-1r-alt-hvac on file: carbon monoxide & smoke alarms required. reference 2010 crc sections r315 & r314 reroof. overlay install 13 squares of 30 yr laminated dimensional composition roofing material. in-progress inspection required if 10... see more
Valuation:
$22,900
Permit #:
RES-1401600
Status:
final
Fee:
$553
Permit Type:
N/A
Building Type:
N/A
Install 3 windows and stucco repair
Valuation:
$2,500
Permit #:
2013-01265
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Mertons Construction License info
Verified License
| License # | 898904 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Mertons Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
19
Permits
- Building permit records show that Mertons Construction has worked on 19 permitted projects.
Mertons Construction Employees
TE
Timothy Merton Eaton
Owner