Updated: May 19, 2026
Location and Projects
Address
P O BOX 130955, Carlsbad, CA, 92013
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Synergy Companies Plumber
Synergy Companies, Carlsbad, Po Box 130955, Carlsbad, CA (Owned by: Steven Shallenberger) holds a General Building, Insulation And Acoustical, Electrical, Glazing, Warm Air Heating, Ventilating And Air Conditioning, Plumbing, Asbestos Abatement, Solar license and 4 other licenses according to the California license board.
Their BuildZoom score of 122 ranks in the top 1% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Synergy Companies, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Synergy Companies Services
Start a project today:
Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Medium Multi-Family Remodel...
Other Residential Remodel
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Framing
Wood Fences
Drywall
Interior Plaster
Demolition
Paving, Driveways, and Side...
Excavation and Grading
Other Site Work
Gutters and Flashing
Other Commercial New Constr...
Addition
Synergy Companies Contact Information
Phone Number: (760) 285-9031
Address: P O BOX 130955, Carlsbad, CA 92013
Synergy Companies Carlsbad
Quality
122
99th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Synergy Companies has a BuildZoom score of 122, which places them above 99% of 336,931 contractors in California.
Activity
|
2 projects
|
2026 |
|
1365 projects
|
2025 |
|
601 projects
|
2024 |
|
418 projects
|
2023 |
Our building permit records indicate that Synergy Companies has worked on at least
2386.0 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
|
101 projects
|
New Constructions |
|
73 projects
|
Home Additions |
|
3 projects
|
Commercial Renovations |
|
1740 projects
|
Plumbing projects |
|
14 projects
|
Sewer laterals |
Analyzing permits over the last 4 years shows that Synergy Companies mostly works on
plumbing project
and new construction
projects.
Pricing
|
736 projects
|
< $5k |
|
129 projects
|
$5k-$20k |
|
12 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $1,800. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remodel (e) apartment uit including lower exist. slab. demolish of (e) furnace and elimin. of all asbestos and (e) duct. install new mini split heat pump hvac system and electrical wiring new plumbing insulation kit cab framing and furring as drawn. remove (e) chimney and non-load bearing walls
Valuation:
$368,000
Permit #:
202407247157
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Water heater change out to tankless. per dmc 9504 air conditioning mechanical roof and utility equipment must not create noise/vibration impacts and must be fully screened from public view. in residential zones: 5-ft setback required; rooftop units not allowed in r-1/r-2. in commercial/industrial zones: equipment not allowed in street setbacks or near residential areas. screening must... see more
Valuation:
N/A
Permit #:
BLD-25-01956
Status:
issued
Fee:
$197
Permit Type:
N/A
Building Type:
N/A
E-permit: 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%. # of systems is 1
Valuation:
$10,000
Permit #:
BP25-03089
Status:
final
Fee:
$184
Permit Type:
N/A
Building Type:
N/A
E-permit: change-out furnace only to furnace only. 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%. # of systems is 1
Valuation:
$10,000
Permit #:
BP25-02816
Status:
final
Fee:
$184
Permit Type:
N/A
Building Type:
N/A
E-permit: 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%. # of systems is 1
Valuation:
$10,000
Permit #:
BP25-00912
Status:
final
Fee:
$184
Permit Type:
N/A
Building Type:
N/A
Installation of erosion control measures. asbestos abatement for old green ranch house on south side of 3225 pomponio creek road. demolition of entire 1 600 +/- sf house upon completion of asbestos removal related permit: bld2025-01671 - demolition
Valuation:
N/A
Permit #:
BLD2025-01670
Status:
triage
Fee:
$675
Permit Type:
N/A
Building Type:
N/A
Water heater change out to tankless. per dmc 9504 air conditioning mechanical roof and utility equipment must not create noise/vibration impacts and must be fully screened from public view. in residential zones: 5-ft setback required; rooftop units not allowed in r-1/r-2. in commercial/industrial zones: equipment not allowed in street setbacks or near residential areas. screening must... see more
Valuation:
N/A
Permit #:
BLD-25-02208
Status:
issued
Fee:
$197
Permit Type:
N/A
Building Type:
N/A
Water heater change out to tankless. per dmc 9504 air conditioning mechanical roof and utility equipment must not create noise/vibration impacts and must be fully screened from public view. in residential zones: 5-ft setback required; rooftop units not allowed in r-1/r-2. in commercial/industrial zones: equipment not allowed in street setbacks or near residential areas. screening must... see more
Valuation:
N/A
Permit #:
BLD-25-02118
Status:
issued
Fee:
$197
Permit Type:
N/A
Building Type:
N/A
Water heater change out to tankless. per dmc 9504 air conditioning mechanical roof and utility equipment must not create noise/vibration impacts and must be fully screened from public view. in residential zones: 5-ft setback required; rooftop units not allowed in r-1/r-2. in commercial/industrial zones: equipment not allowed in street setbacks or near residential areas. screening must... see more
Valuation:
N/A
Permit #:
BLD-25-01961
Status:
issued
Fee:
$197
Permit Type:
N/A
Building Type:
N/A
Water heater change out to tankless. per dmc 9504 air conditioning mechanical roof and utility equipment must not create noise/vibration impacts and must be fully screened from public view. in residential zones: 5-ft setback required; rooftop units not allowed in r-1/r-2. in commercial/industrial zones: equipment not allowed in street setbacks or near residential areas. screening must... see more
Valuation:
N/A
Permit #:
BLD-25-01960
Status:
issued
Fee:
$197
Permit Type:
N/A
Building Type:
N/A
Water heater change out to tankless. per dmc 9504 air conditioning mechanical roof and utility equipment must not create noise/vibration impacts and must be fully screened from public view. in residential zones: 5-ft setback required; rooftop units not allowed in r-1/r-2. in commercial/industrial zones: equipment not allowed in street setbacks or near residential areas. screening must... see more
Valuation:
N/A
Permit #:
BLD-25-01918
Status:
issued
Fee:
$197
Permit Type:
N/A
Building Type:
N/A
Water heater change out to tankless. per dmc 9504 air conditioning mechanical roof and utility equipment must not create noise/vibration impacts and must be fully screened from public view. in residential zones: 5-ft setback required; rooftop units not allowed in r-1/r-2. in commercial/industrial zones: equipment not allowed in street setbacks or near residential areas. screening must... see more
Valuation:
N/A
Permit #:
BLD-25-01916
Status:
final
Fee:
$197
Permit Type:
N/A
Building Type:
N/A
Water heater change out to tankless. per dmc 9504 air conditioning mechanical roof and utility equipment must not create noise/vibration impacts and must be fully screened from public view. in residential zones: 5-ft setback required; rooftop units not allowed in r-1/r-2. in commercial/industrial zones: equipment not allowed in street setbacks or near residential areas. screening must... see more
Valuation:
N/A
Permit #:
BLD-25-01883
Status:
final
Fee:
$197
Permit Type:
N/A
Building Type:
N/A
Water heater change out to tankless. per dmc 9504 air conditioning mechanical roof and utility equipment must not create noise/vibration impacts and must be fully screened from public view. in residential zones: 5-ft setback required; rooftop units not allowed in r-1/r-2. in commercial/industrial zones: equipment not allowed in street setbacks or near residential areas. screening must... see more
Valuation:
N/A
Permit #:
BLD-25-01880
Status:
issued
Fee:
$197
Permit Type:
N/A
Building Type:
N/A
Water heater change out to tankless. per dmc 9504 air conditioning mechanical roof and utility equipment must not create noise/vibration impacts and must be fully screened from public view. in residential zones: 5-ft setback required; rooftop units not allowed in r-1/r-2. in commercial/industrial zones: equipment not allowed in street setbacks or near residential areas. screening must... see more
Valuation:
N/A
Permit #:
BLD-25-01739
Status:
final
Fee:
$180
Permit Type:
N/A
Building Type:
N/A
Water heater change out to tankless. per dmc 9504 air conditioning mechanical roof and utility equipment must not create noise/vibration impacts and must be fully screened from public view. in residential zones: 5-ft setback required; rooftop units not allowed in r-1/r-2. in commercial/industrial zones: equipment not allowed in street setbacks or near residential areas. screening must... see more
Valuation:
N/A
Permit #:
BLD-25-01738
Status:
final
Fee:
$180
Permit Type:
N/A
Building Type:
N/A
Water heater change out to tankless. per dmc 9504 air conditioning mechanical roof and utility equipment must not create noise/vibration impacts and must be fully screened from public view. in residential zones: 5-ft setback required; rooftop units not allowed in r-1/r-2. in commercial/industrial zones: equipment not allowed in street setbacks or near residential areas. screening must... see more
Valuation:
N/A
Permit #:
BLD-25-01737
Status:
issued
Fee:
$180
Permit Type:
N/A
Building Type:
N/A
Water heater change out to tankless. per dmc 9504 air conditioning mechanical roof and utility equipment must not create noise/vibration impacts and must be fully screened from public view. in residential zones: 5-ft setback required; rooftop units not allowed in r-1/r-2. in commercial/industrial zones: equipment not allowed in street setbacks or near residential areas. screening must... see more
Valuation:
N/A
Permit #:
BLD-25-01674
Status:
final
Fee:
$180
Permit Type:
N/A
Building Type:
N/A
Water heater change out to tankless. per dmc 9504 air conditioning mechanical roof and utility equipment must not create noise/vibration impacts and must be fully screened from public view. in residential zones: 5-ft setback required; rooftop units not allowed in r-1/r-2. in commercial/industrial zones: equipment not allowed in street setbacks or near residential areas. screening must... see more
Valuation:
N/A
Permit #:
BLD-25-01673
Status:
final
Fee:
$180
Permit Type:
N/A
Building Type:
N/A
Water heater change out to tankless. per dmc 9504 air conditioning mechanical roof and utility equipment must not create noise/vibration impacts and must be fully screened from public view. in residential zones: 5-ft setback required; rooftop units not allowed in r-1/r-2. in commercial/industrial zones: equipment not allowed in street setbacks or near residential areas. screening must... see more
Valuation:
N/A
Permit #:
BLD-25-01668
Status:
issued
Fee:
$180
Permit Type:
N/A
Building Type:
N/A
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Synergy Companies License info
Verified License
| License # | 945168 |
| Status | Active |
| State | California |
| Type | General Building, Insulation And Acoustical, Electrical, Glazing, Warm Air Heating, Ventilating And Air Conditioning, Plumbing, Asbestos Abatement, Solar |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Synergy Companies at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 804759 |
| Status | Active |
| Town | Atherton |
| Type | Contractor, Licensed Contractor |
- When BuildZoom last verified this license, it had an expiration date of February, 2018. Check the current license status of Synergy Companies with the The Town of Atherton, CA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 945168 |
| Status | Inactive |
| City | Butte County |
| Type | Contractor |
- According to the Butte County, CA, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Synergy Companies at the Butte County, CA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 835016 |
| Status | Inactive |
| City | Oceanside |
| Type | Contractor |
- According to the City of Oceanside, CA, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Synergy Companies at the City of Oceanside, CA.
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | 6072568 |
| Status | Unable To Verify |
| Town | Woodside |
| Type | Subcontractor |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
122
BuildZoom Score
Insured
| Insurer | Starr Indemnity & Liability Company |
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Starr Indemnity & Liability Company |
3.1K
Permits
- Building permit records show that Synergy Companies has worked on 3079 permitted projects.
Synergy Companies Employees
AC
Andrew Clark
Officer
EC
Edgar Cuevas
Officer
SS
Steven Shallenberger
Owner
They put in a new heat pump unit for me. I was very pleased with their work, their promptness and courtesy. They were always on time and very friendly. They went beyond the actual scope of their assigned work and helped me with a peripheral problem. I would definitely recommend them to a friend.