Updated: Apr 05, 2026
Location and Projects
Address
P O BOX 1855, Martinez, CA, 94553
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Diablo Home Improvement
With over three decades of experience, Diablo Home Improvement has served homeowners across Contra Costa County from its base in Martinez, CA. Specializing in chimney and venting solutions, the company addresses a range of needs, including chimney sweeping, cleaning, condition reports, and detailed inspections. Their portfolio features work on fireplaces, wood stoves, and dryer vents, offering troubleshooting, diagnostics, and maintenance to help reduce fire hazards in the home. Diablo Home Improvement is recognized locally for fireplace remodeling, providing custom mantels—a service offered by few chimney specialists in the Bay Area. Their services extend to fireplace installations, repairs, smoke chamber parging, damper replacements, waterproofing, leak resolution, and stainless steel flue relining. The company is equipped for entire chimney rebuilding projects, as well as gas and pellet stove cleaning, installation, and repair. Serving Martinez and surrounding communities since 1981, Diablo Home Improvement brings specialized solutions to residential properties throughout the region.
Diablo Home Improvement Services
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Diablo Home Improvement Contact Information
Phone Number: (925) 229-1920
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Address: P O BOX 1855, Martinez, CA 94553
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Building Permits by Diablo Home Improvement
This is a sample of this contractor's permits. Click here to access their complete permit history.
Take down brick over wood chimney aprox 16 ft above first storey rain gutter. rebuild approx 4 ft above 1st storey rain gutter and install enviro 30 insert &vent kit note gas is already connected the existing fireplace
Valuation:
N/A
Permit #:
BIRP15-012395
Status:
final
Fee:
$492
Permit Type:
N/A
Building Type:
N/A
Replace pre-fab metal wood burning fireplace w (n) gas pre-fab metal insert install dedicated 1/2-inch gas line/& electrical outlet & replace t1-11 siding @ rear of fireplace
Valuation:
$4,500
Permit #:
BP12000293
Status:
final
Fee:
$374
Permit Type:
N/A
Building Type:
N/A
Repair chimney stack. tear down below roof line. install 6 1/2 rebars dowel into shoulder area. install 1/4 stir-ups every 18. install earthquake straps #2 with 1/2 bolts across #4 rafters
Valuation:
N/A
Permit #:
BI401081
Status:
final
Fee:
$257
Permit Type:
N/A
Building Type:
N/A
Residential instal 3/4 earthquake shut off valve @ meter
Valuation:
$450
Permit #:
BIPL16-011811
Status:
final
Fee:
$132
Permit Type:
N/A
Building Type:
N/A
Brick chimney stack repair/rebuild from roof line & up due to cracking adding earthquake safety no increase in height or size per contractor *** may require plans -- subject to field inspector's approval ***
Valuation:
N/A
Permit #:
BI396187
Status:
final
Fee:
$109
Permit Type:
N/A
Building Type:
N/A
Install fireplace insert, install electrical outlet and new gas line.
Valuation:
$1,600
Permit #:
B143637
Status:
final
Fee:
$255
Permit Type:
N/A
Building Type:
N/A
Chimney repair. rebuild from shoulders at garage up. same height
Valuation:
N/A
Permit #:
BIRP14-009322
Status:
final
Fee:
$219
Permit Type:
N/A
Building Type:
N/A
Gas fireplace replacement-connect electrical (bm) & gas-install 2stry direct vent pipe
Valuation:
N/A
Permit #:
B15-09562
Status:
final
Fee:
$491
Permit Type:
Alteration/renova...
Building Type:
N/A
Gas meter
Valuation:
$5,200
Permit #:
M171437
Status:
final
Fee:
$463
Permit Type:
N/A
Building Type:
N/A
New gas line to convert wood fire place to gas fireplace and a t connection for bbq mechanical permit wiil be required for the insert fire place
Valuation:
N/A
Permit #:
BI426254
Status:
final
Fee:
$62
Permit Type:
N/A
Building Type:
N/A
Brick chimney stack repair-rebuild
Valuation:
$3,700
Permit #:
B14-0167
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tear off (e) roof install 1/2 cdx plywood install 30 year composition shingles class a. 32sqs. apartment only. smoke detectors required
Valuation:
N/A
Permit #:
04016-30000-16486
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Gas fireplace insert 5 (n) 1/2 direct fun with no electrical gas shut off valve
Valuation:
$4,850
Permit #:
M150587
Status:
final
Fee:
$448
Permit Type:
N/A
Building Type:
N/A
Run gas line from meter to kitchen range to fireplace insert & install gas shut off valve
Valuation:
N/A
Permit #:
BIPL11-004461
Status:
final
Fee:
$131
Permit Type:
N/A
Building Type:
N/A
Gasline for fireplace insert (1/2 for 20'; run from abandoned 3/4 range gasline from under house
Valuation:
$3,500
Permit #:
BP07001695
Status:
final
Fee:
$77
Permit Type:
N/A
Building Type:
N/A
1/2" gasline for fireplace
Valuation:
$800
Permit #:
B130642
Status:
final
Fee:
$128
Permit Type:
N/A
Building Type:
N/A
Rebuild chimney stack.
Valuation:
$5,800
Permit #:
B130906
Status:
final
Fee:
$414
Permit Type:
N/A
Building Type:
N/A
Remove and rebuild chimney. install rebar and earthquake straps
Valuation:
N/A
Permit #:
BIAL10-005257
Status:
final
Fee:
$279
Permit Type:
N/A
Building Type:
N/A
Building new construction additions alterations or sign
2012-10-15
Woodstove insert
Valuation:
$1,750
Permit #:
B121428
Status:
final
Fee:
$220
Permit Type:
Ralt
Building Type:
N/A
Install gas line & electrical for fireplace insert
Valuation:
$750
Permit #:
B10-00400
Status:
final
Fee:
$97
Permit Type:
Interior improvement
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Diablo Home Improvement License info
Verified License
| License # | 566069 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Diablo Home Improvement at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
87
Permits
- Building permit records show that Diablo Home Improvement has worked on 87 permitted projects.
Diablo Home Improvement Employees
RW
Robert Eugene Winters
Sole Owner