Updated: May 14, 2026
Location and Projects
Address
3807 THERMIAC GULF WAY, Sacramento, CA, 95834
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Gene Sun Wan Construction Co
Serving clients throughout the Sacramento area, Gene Sun Wan Construction Co specializes in residential construction and remodeling projects. With more than 14 years of experience in the local building industry, the company handles a range of home improvement services, including structural renovations, additions, and modernization of interior spaces. Their project portfolio includes work on single-family homes and multi-family properties, addressing both exterior and interior upgrades. Gene Sun Wan Construction Co is known for managing projects that involve layout changes, kitchen and bathroom remodels, and general property enhancements. The company’s longstanding presence in Sacramento reflects a depth of local experience and familiarity with regional building codes. Clients seeking comprehensive residential construction and remodeling solutions often look to Gene Sun Wan Construction Co for their project needs.
Gene Sun Wan Construction Co Services
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Gene Sun Wan Construction Co Contact Information
Phone Number: (916) 475-2183
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Address: 3807 THERMIAC GULF WAY, Sacramento, CA 95834
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Gene Sun Wan Construction Co Sacramento
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Gene Sun Wan Construction Co has a BuildZoom score of 107, which places them above 94% of 336,931 contractors in California.
Activity
|
6 projects
|
2025 |
|
6 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that Gene Sun Wan Construction Co has worked on at least
17.0 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.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
7 projects
|
Commercial Renovations |
|
3 projects
|
Home Additions |
|
3 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that Gene Sun Wan Construction Co mostly works on
commercial renovation
and kitchen remodel
projects.
Pricing
|
2 projects
|
< $5k |
|
4 projects
|
$5k-$20k |
|
5 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $25,000. This graph shows the distribution of these job values.
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 Gene Sun Wan Construction Co
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace (e) windows wiring & plumbing. demolish unconditioned 2-story addition on. rebuild same footprint w foundation. demolish & rebuild deck. expand/remodel kitchen w walk-in pantry. addition shower to downstairs bathroom. merge master bedroom 2nd bedroom & 2 1/2 baths in mastersuite. full bathroom (e) bedroom. convert study
Valuation:
$400,000
Permit #:
202011058243
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
23-002320 full remodel. no structural changes. no plans required. new comparable roof siding flooring electrical panel electrical wiring and light fixtures plumbing kitchen bathroom hvac and water heater. carbon monoxide & smoke alarms required. reference crc sections r315 & r314
Valuation:
$68,000
Permit #:
RES-2402375
Status:
expired
Fee:
$1,271
Permit Type:
N/A
Building Type:
N/A
Case #23-002320 continuation of permit res-2402375 full remodel. no structural changes. no plans required. new comparable roof siding flooring electrical panel electrical wiring and light fixtures plumbing kitchen bathroom hvac and water heater. carbon monoxide & smoke alarms required. reference crc sections r315 & r314
Valuation:
$30,000
Permit #:
RES-2423876
Status:
final
Fee:
$814
Permit Type:
N/A
Building Type:
N/A
Change-out w/new ducts condenser/coil only (split system) to condenser/coil only (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%
Valuation:
$15,000
Permit #:
RES-2302470
Status:
expired
Fee:
$235
Permit Type:
N/A
Building Type:
Single family
Epc - addition full bathroom in existing living space 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 built after january 1 1994 are exempt).”
Valuation:
$6,000
Permit #:
RES-2311954
Status:
expired
Fee:
$406
Permit Type:
N/A
Building Type:
N/A
Violation: remove walls and bathroom from permitted garage conversion from 2014 (cbar2014-00122) and put back to original footprint. repair electrical and hvac throughout attic that was modified during mj grow per copr2022-00344 smud safety inspection to turn the power back on
Valuation:
$6,000
Permit #:
CBAR2022-01324
Status:
complete
Fee:
$384
Permit Type:
Minor alteration ...
Building Type:
N/A
Repair kitchen wall and install cabinets.carbon monoxide & smoke alarms required. reference crc sections r315 & r314 remodels (plus carbon language) water conserving fixtures are required to be installed throughout this residence per sb 407 (note: residences built after january 1 1994 are exempt)
Valuation:
$4,800
Permit #:
RES-2327265
Status:
final
Fee:
$313
Permit Type:
N/A
Building Type:
N/A
Tenant improvements alterations kitchen/bath remodels for apartments or condos electric vehicle char
2022-08-23
Remodeling existing space to massage business. install plumbing and electrical for specific used. building interior partion wall to being massage rooms. updated restroom to comply ada requirment. no any exterior work. existing ada parking remain unchanged.exisitng hvac unit remain unchaged
Valuation:
$28,000
Permit #:
CBAC2022-00229
Status:
issued
Fee:
$1,906
Permit Type:
Alteration - remodel
Building Type:
N/A
Commercial: full review - new structures tenant improvements and accessories
2024-05-22
New life spa - tenant improvement 1200 sq ft remodeling existing commerical space into spa center. install plumbing and electrical for specific using no exterior work. exisitng hvac unit remain unchanged. exisiting accessibility parking lot remain unchaneged updated restroom to comply accessibility code ___________________________________________________ revised - 4/18/24 - ph removal... see more
Valuation:
$53,556
Permit #:
BLD23-07179
Status:
complete
Fee:
$1,295
Permit Type:
Tenant improvement
Building Type:
N/A
Epc - remodeling existing commercial space into grocery and fresh meat retails market
Valuation:
$25,000
Permit #:
COM-2505032
Status:
final
Fee:
$1,247
Permit Type:
N/A
Building Type:
N/A
Please call ahead: 916-475-2183 thank you || permit description: code enf: return dwelling to original condition. removal of unpermitted electrical and rewiring plumbing repairs to water pipeline and drywall repairs subject to field inspection
Valuation:
N/A
Permit #:
BP22-01638.INSP01
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tenant improvements alterations kitchen/bath remodels for apartments or condos electric vehicle char
2021-12-30
Ap-26 early elect. utility paid. tenant improvement to restaurant in an existing vacant space. provide grease hood provide electrical for proposed equipment. provide plumbing for proposed equipment. existing hvac to remain unchanged. ap-26 early for gas
Valuation:
$135,000
Permit #:
CBAC2020-00073
Status:
complete
Fee:
$5,872
Permit Type:
Alteration - remodel
Building Type:
N/A
E-permit: tear off - yes resheet - yes 2 layer(s) 26 squares of slate shingle. in-progress inspection required if 10 squares or greater
Valuation:
$27,560
Permit #:
RES-2302468
Status:
final
Fee:
$275
Permit Type:
N/A
Building Type:
Single family
E-permit: existing panel 100 amps - overhead service new main panel 100 amps replacement weather head/masthead work main breaker replacement
Valuation:
$2,200
Permit #:
RES-2302469
Status:
expired
Fee:
$173
Permit Type:
N/A
Building Type:
Single family
Expedited - epc - construct new 232 sq ft detached pump house. installation of new fire pump to existing fire sprinkler system
Valuation:
$105,000
Permit #:
COM-2119646
Status:
expired
Fee:
$5,404
Permit Type:
N/A
Building Type:
N/A
Code enf: return dwelling to original condition. removal of unpermitted electrical and rewiring plumbing repairs to water pipeline and drywall repairs subject to field inspection
Valuation:
$3,800
Permit #:
BP22-01638
Status:
final
Fee:
$214
Permit Type:
N/A
Building Type:
N/A
Remodel existing chinese restaurant to a buffet (2) new air conditioning buffet line new bathroom for ada lighting and waiter stations (1) walk in freezer expand storage area to dining room no change at kitchen area. **permit extended until 1/22/2020. **second and final extension until 11/07/2020
Valuation:
$80,000
Permit #:
BP18-03677
Status:
expired
Fee:
$3,267
Permit Type:
N/A
Building Type:
N/A
Tenant improvement - 1170sf retail to massage treatment (b) - addition partition walls to treatment rooms
Valuation:
$35,000
Permit #:
22-08-326E
Status:
final
Fee:
$1,436
Permit Type:
N/A
Building Type:
Office
Remodel 3 bathrooms and addition underground pipes for addition on rain water drain. 3 shower pan
Valuation:
N/A
Permit #:
PP20250630179
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Repair wires at (e) 200a main panel; repair kitchen sink p-trap install (n) pedestrian door in garage replace approx 16 sf drywall in garage
Valuation:
$2,000
Permit #:
B22-1792
Status:
final
Fee:
$374
Permit Type:
N/A
Building Type:
N/A
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Gene Sun Wan Construction Co License info
Verified License
| License # | 963360 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Gene Sun Wan Construction Co at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
108
Permits
- Building permit records show that Gene Sun Wan Construction Co has worked on 108 permitted projects.
Gene Sun Wan Construction Co Employees
GW
Gene Sun Wan
Owner