Updated: Apr 02, 2026
Location and Projects
Address
PO BOX 2311, La Mesa, CA, 91943
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Duffett Construction
Randall Duffett leads Duffett Construction, serving La Mesa and the greater San Diego area with over three decades of experience in residential and commercial remodeling. Duffett Construction handles a wide range of remodeling projects for both homeowners and commercial property owners, focusing on transforming interiors and exteriors to match client specifications. Randall Duffett, the company’s owner, entered the construction industry at fourteen and later earned a Bachelor of Science in Business Management from San Diego State University. Duffett Construction’s project portfolio includes comprehensive renovation and remodeling work, managed by a team with a longstanding presence in the region. The company’s blend of construction experience and business management emphasizes reliable project delivery for residential and commercial spaces throughout La Mesa and surrounding communities.
Duffett Construction Services
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Duffett Construction Contact Information
Phone Number: (619) 447-8528
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Address: PO BOX 2311, La Mesa, CA 91943
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Duffett Construction La Mesa
Quality
97
82nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Duffett Construction has a BuildZoom score of 97, which places them above 82% of 336,931 contractors in California.
Activity
|
1 project
|
2023 |
Our building permit records indicate that Duffett Construction has worked on at least
1.0 project 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.
Pricing
|
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.
Navajo: combination building permit for an existing single family residence. proposed work for a new second story deck. geo 24 esl rs-1-7 brush
Valuation:
$13,320
Permit #:
2370915
Status:
complete
Fee:
$702
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Single family residence new electrical apanel for sdge underground 200 amp
Valuation:
N/A
Permit #:
1890138
Status:
complete
Fee:
$278
Permit Type:
N/A
Building Type:
N/A
Duffett construction
Valuation:
N/A
Permit #:
B20-1381
Status:
filed
Fee:
N/A
Permit Type:
Remodel
Building Type:
N/A
Residential alteration or addition - plan check-permit
2017-08-04
Cross street: nereis dr description of work: 483 sq ft single family dwelling addition interior remodel to include 68 lf of interior partitions 100 sq ft covered patio 200amp electrical panel upgrade for (e) single family dwelling
Valuation:
$74,405
Permit #:
PDS2017-RESALT-004845
Status:
complete
Fee:
$2,696
Permit Type:
N/A
Building Type:
N/A
University: building electrical and mechanical permit for a interior remodel at a existing commercial space. work to include demolish and new partition walls to create office space recpection area tool area and work room. zone il-2-1 and ar-1-1 geo haz 51/53 cpioz-b brush management mhpa esl
Valuation:
$282,590
Permit #:
1901727
Status:
complete
Fee:
$3,733
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
***scope clarification 1/15/2019.*** uptown: building electrical and plumbing permit for the removal of wooden deck water heater cap off electrical and gas stairs replace door to deck with windows and wooden stairs to an existing commercial building. base zone cc-3-4 cnel geo haz 13 code case # 239574
Valuation:
$5,000
Permit #:
2213348
Status:
complete
Fee:
$2,271
Permit Type:
Add/alt tenant im...
Building Type:
N/A
***scope clarification 1/15/2019.*** uptown: building electrical and plumbing permit for the removal of wooden deck water heater cap off electrical and gas stairs replace door to deck with windows and wooden stairs to an existing commercial building. base zone cc-3-4 cnel geo haz 13 code case # 239574
Valuation:
N/A
Permit #:
2213351
Status:
complete
Fee:
$2,271
Permit Type:
Add/alt tenant im...
Building Type:
N/A
***scope clarification 1/15/2019.*** uptown: building electrical and plumbing permit for the removal of wooden deck water heater cap off electrical and gas stairs replace door to deck with windows and wooden stairs to an existing commercial building. base zone cc-3-4 cnel geo haz 13 code case # 239574
Valuation:
N/A
Permit #:
2213349
Status:
complete
Fee:
$2,271
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Residential alteration or addition - plan check-permit
2022-04-24
Cross street: barona mesa rd description of work: minor interior remodel to addition 75 lf interior partitions on first floor (converting existing bedroom to walkin closet and half bathroom and extending size of other bedroom and bathroom. addition 19 lf interior partitions on second floor bedroom for existing single family dwelling
Valuation:
$9,588
Permit #:
PDS2019-RESALT-002964
Status:
complete
Fee:
$1,246
Permit Type:
N/A
Building Type:
N/A
Mic-city:eastern area. no plan building permit for replace-in kind of wall reparation of damage exterior wall. broken studs/stucco to be replace. approx area of work 6x6. cc-5-3 cupd-boundary geo hzd. cat:32, 53
Valuation:
$3,000
Permit #:
1700375
Status:
complete
Fee:
$355
Permit Type:
Add/alt nonres bu...
Building Type:
N/A
College area: building for existing two story apartment/fratenity complex. replace in kind water damaged walls windows stucco floor joist roof truss dry walls. rs-1-7 rm-3-9. geo 53
Valuation:
$30,000
Permit #:
1617436
Status:
complete
Fee:
$373
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Navajo; combination permit for new city standard retaining wall for existing single family home. base zone: rs-1-7. geo: 52
Valuation:
$16,008
Permit #:
2314141
Status:
issued
Fee:
$1,285
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Peninsula: combination building permit for new attached jadu to existing sdu
Valuation:
$57,556
Permit #:
PMT-3161537
Status:
expired
Fee:
$1,652
Permit Type:
N/A
Building Type:
N/A
Existing gazebo(patio cover)(144 sq ft) ref #a101628-02 strl change for an existing single family residence. zone is nr-city west pd-sf1a w/psv. hoa letter approval obtained **plan change to exist'g project. changing materials of patio structure from wood beams to steel tubing. no change in valuation. approved by jeffery chan. - 11/02/04 - m8t**
Valuation:
$3,000
Permit #:
152125
Status:
complete
Fee:
$169
Permit Type:
Acc struct to 1 o...
Building Type:
N/A
Residential alteration or addition - plan check-permit
2007-05-04
Cross street: poinciana dr description of work:144 sq ft single story addition. addition pantry laundry bathroom for existing single family dwelling 25-apr-2007: at plan check it was noted that plans reflect existing electrical service to be relocated and upgrade to 200 amperes. fee added.ksg/jrj 13-jun-2008.permit renewed at 25% of current fee.ljc
Valuation:
$17,559
Permit #:
PDS2007-1004-20070188
Status:
complete
Fee:
$1,428
Permit Type:
N/A
Building Type:
N/A
Pacific beach combination building permit for repair of deck at 2nd level of a duplex on a residential site with both a single family residence and a duplex. rm-1-1 geohaz 52
Valuation:
$5,250
Permit #:
1865028
Status:
complete
Fee:
$579
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Deferred sprinklers for project # 462367 approval # 1617436 no plan permit per affidavit
Valuation:
N/A
Permit #:
1621636
Status:
complete
Fee:
$59
Permit Type:
N/A
Building Type:
N/A
Navajo; demolition permit to demolish 6'deep pool at existing single family home
Valuation:
N/A
Permit #:
2332069
Status:
complete
Fee:
$490
Permit Type:
Demolish of 1 fam...
Building Type:
N/A
University: building electrical and mechanical permit for a interior remodel at a existing commercial space. work to include demolish and new partition walls to create office space recpection area tool area and work room. zone il-2-1 and ar-1-1 geo haz 51/53 cpioz-b brush management mhpa esl
Valuation:
N/A
Permit #:
1901729
Status:
complete
Fee:
$3,733
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
University: building electrical and mechanical permit for a interior remodel at a existing commercial space. work to include demolish and new partition walls to create office space recpection area tool area and work room. zone il-2-1 and ar-1-1 geo haz 51/53 cpioz-b brush management mhpa esl
Valuation:
N/A
Permit #:
1901728
Status:
complete
Fee:
$3,733
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
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Duffett Construction License info
Verified License
| License # | 635302 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Duffett 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 # | 611299 |
| Status | Inactive |
| State | California |
| Type | Fencing |
| 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 Duffett Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
30
Permits
- Building permit records show that Duffett Construction has worked on 30 permitted projects.
Duffett Construction Employees
RD
Randall Loring Duffett
Sole Owner
RD
Richard Norman Duffett
Sole Owner