Updated: May 21, 2026
Location and Projects
Address
1370 TRANCAS ST PMB 721, Napa, CA, 94558
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RH Construction
RH Construction, 1370 Trancas St, Napa, CA (Owned by: Ryan Robert Hagaman) holds a General Building license and 7 other licenses according to the California license board.
Their BuildZoom score of 95 ranks in the top 22% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring RH Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
RH Construction Services
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RH Construction Contact Information
Phone Number: (707) 333-6187
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Address: 1370 TRANCAS ST PMB 721, Napa, CA 94558
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RH Construction Napa
Quality
95
78th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
RH Construction has a BuildZoom score of 95, which places them above 78% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
Our building permit records indicate that RH 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
|
< $5k |
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.
Meter reset with diversion
Valuation:
$2,000
Permit #:
EP-2025-06345
Status:
issued
Fee:
N/A
Permit Type:
Meter reset
Building Type:
N/A
Re-roof existing material: comparable shingles crrc:
Valuation:
N/A
Permit #:
PMT2021-05577
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove existing and install a new furnace in the same closet location. calcerts reg. no.: 218-a020073114a
Valuation:
N/A
Permit #:
BLD2018-05181
Status:
complete
Fee:
$157
Permit Type:
N/A
Building Type:
N/A
Chingon & buzzrock brewing - site lighting: remove (1) light pole and install (2) new light poles and (3) light fixtures
Valuation:
N/A
Permit #:
BLD19-02117
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
>>supplement to bld18-02409<< construct structural slab (4000 sq ft)
Valuation:
$15,000
Permit #:
PLM19-00094
Status:
final
Fee:
$156
Permit Type:
N/A
Building Type:
N/A
Ten imp:chingon & buzzrock breweing - convert existing gym to restaurant and brewery. >>wav18-00011<<
Valuation:
$300,000
Permit #:
MEC19-00477
Status:
final
Fee:
$935
Permit Type:
N/A
Building Type:
N/A
New primary residential structure single family dwelling or mh - plan check-permit
2009-04-17
Cross street: rainbow valley foundation: slab description of work: 2500 sqft single story single family dwelling w air conditioning & fs 610 sqft attached garage finished w/fs 177 sqft porch and 200 amps notice to permittee: temp power shall be inspected prior to framing inspection
Valuation:
$350,299
Permit #:
PDS2009-1003-20090078
Status:
complete
Fee:
$5,941
Permit Type:
N/A
Building Type:
N/A
New 24 x 12 detached patio cover with attached fireplace per engineering design. 30 high bar sink and gas stove counter within patio cover is exemped but with separate gas line and electrical permit. <<<see comments>>>
Valuation:
N/A
Permit #:
12010-20000-01507
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New primary residential structure single family dwelling or mh - plan check-permit
2008-07-21
Cross street: rainbow valley foundation: slab description of work: 2500 sqft single story single family dwelling w air conditioning & fs 610 sqft attached garage finished w/fs 177 sqft porch and 200 amps notice to permittee: temp power shall be inspected prior to framing inspection
Valuation:
$350,299
Permit #:
PDS2008-1001-20080768
Status:
complete
Fee:
$12,736
Permit Type:
N/A
Building Type:
N/A
New residential detached accessory structure - plan check-permit
2006-09-07
Cross street: rainbow valley description of work: farm employee housing - 797 sqft mh on foundation system with air conditioning. (this unit does not meet the requirements for mh on private lot it may only be used for farm employee housing)(fee waiver)
Valuation:
$16,115
Permit #:
PDS2006-1037-20060007
Status:
complete
Fee:
$338
Permit Type:
N/A
Building Type:
N/A
New residential detached accessory structure - plan check-permit
2006-08-17
Cross street: rainbow valley description of work: farm employee housing - 797 sqft mh on foundation system with air conditioning. (this unit does not meet the requirements for mh on private lot it may only be used for farm employee housing)(fee waiver)
Valuation:
$16,115
Permit #:
PDS2006-1001-20061182
Status:
complete
Fee:
$3,798
Permit Type:
N/A
Building Type:
N/A
Supplemental for structural work done under permit # 08016-10000-15706. work includes design (framing) for raised mezzanine seating area & reinforcement of structure to accommodate added loading and suspended mechanical equipment. see comments
Valuation:
N/A
Permit #:
08016-10001-15706
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Remodel 2 bathrooms. remove and replace tile fixtures and toilets. (min stc 50 & iic50 or better required for underlayment.)
Valuation:
$5,000
Permit #:
BS2101534
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Manufactured med ...
Repair fire damage roof rafters sheeting + shingl install new electrical wires + mechanical due to fire damage. revision on 5/12/2000: replace existing 2x3 framed wall w/2x4 wall. interior only. subject to field inspection
Valuation:
N/A
Permit #:
EL00-01790
Status:
final
Fee:
N/A
Permit Type:
Electrical permit
Building Type:
N/A
Supplemental to permit # 12010-20000-01507 to remove 12'x24 detached patio cover from scope of work (see comments)
Valuation:
N/A
Permit #:
12010-20002-01507
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Pds minor residential grading - plan check-permit
2008-07-21
Cross street: rainbow valley foundation: slab description of work: grading for 1001-20080768 (2500 sqft single story single family dwelling w air conditioning & fs 610 sqft attached garage finished w/fs 177 sqft porch and 200 amps)
Valuation:
$350,299
Permit #:
PDS2008-1026-20080084
Status:
complete
Fee:
$891
Permit Type:
N/A
Building Type:
N/A
100 amp upgrade; also repairs items 2 & 2a, foundation cap 3, front porch repair & 4,dry rot repair of (e) windows, per gary lindstrom report dated 6/8/99,(no chemical treatment.
Valuation:
$3,000
Permit #:
RB9902712
Status:
Final
Fee:
$194
Permit Type:
N/A
Building Type:
N/A
Residential apartments--4 units: repair ceilings and water damaged walls in the bathroom. provide access panel for future plumbing repairs. this is satisfy complaint #0104733
Valuation:
$2,300
Permit #:
B0103058
Status:
Final
Fee:
$182
Permit Type:
N/A
Building Type:
N/A
Tenant improvement w/in 5778 sqft. existing restaurant space of l.a. live building a for rock n fish restaurant. bar counter for accessibility requirements under separate permit
Valuation:
N/A
Permit #:
08016-10000-15706
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Torrey pines. combination building permit. extend kitchen & dining room ( 108 sqft.) to existing single dwelling unit. zone rs-1-6 coastal
Valuation:
$10,908
Permit #:
249363
Status:
complete
Fee:
$599
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
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RH Construction Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
RH Construction License info
Verified License
| License # | 1113477 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for RH Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 731219 |
| 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 RH Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1016234 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for RH Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 846889 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for RH 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 # | 703148 |
| Status | Inactive |
| State | California |
| Type | General Engineering |
| 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 RH 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 # | 873284 |
| 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 RH 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 # | 527927 |
| Status | Inactive |
| State | California |
| Type | General Building, Awnings, Metal Products |
| 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 RH 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 # | 506872 |
| 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 RH 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 |
Insured
| Workers Comp Provider | National Liability & Fire Insurance Company |
41
Permits
- Building permit records show that RH Construction has worked on 41 permitted projects.
RH Construction Employees
JM
Jose Ramiro Hernandez Magana
Rmo / Ceo / Pres
JH
Jose Ramiro Hernandez-Magana
Sole Owner
RH
Richard Henry Heintze
Sole Owner
RH
Richard Henry Heller
Sole Owner
RH
Robert Edward Hepworth
Sole Owner
RH
Ron Kunio Hinoki
Sole Owner
RH
Ryan Robert Hagaman
Owner
SH
Steven Robert Huth
Sole Owner