Updated: May 31, 2026
Location and Projects
Address
4010 ALEXANDER VALLY LANE, Healdsburg, CA, 95448
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THOMPSON CONST Construction
Serving the Healdsburg area for over four decades, THOMPSON CONST brings 45 years of experience to residential construction projects in Sonoma County. The company handles a range of home building and remodeling services, with a portfolio that includes custom homes, additions, and renovations tailored to the needs of homeowners throughout the region. Experienced in working with a variety of architectural styles found in Northern California, THOMPSON CONST is equipped to manage projects from the ground up or upgrade existing structures with thoughtful improvements. The company serves property owners in Healdsburg and neighboring communities, offering practical solutions for home construction or improvement needs. With deep roots in the area, THOMPSON CONST offers local knowledge and long-standing expertise in managing projects that align with the region’s character and building standards.
THOMPSON CONST Services
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THOMPSON CONST Contact Information
Phone Number: (707) 433-8486
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Address: 4010 ALEXANDER VALLY LANE, Healdsburg, CA 95448
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THOMPSON CONST Healdsburg
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
THOMPSON CONST has a BuildZoom score of 101, which places them above 88% of 336,931 contractors in California.
Activity
|
3 projects
|
2025 |
|
4 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that THOMPSON CONST has worked on at least
9.0 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
|
4 projects
|
Home Additions |
|
5 projects
|
Multi-room remodels |
Analyzing permits over the last 4 years shows that THOMPSON CONST mostly works on
multi-room remodel
and home addition
projects.
Pricing
|
2 projects
|
$5k-$20k |
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.
Interior bathroom remodel removing tile from shower walls shower floor shower curb & replacing with new tile removing tile from bathroom floor and replacing with new tile removing & replacing existing window. (same size) removing & replacing existing bathroom fan
Valuation:
$7,000
Permit #:
B25-0810
Status:
final
Fee:
$177
Permit Type:
N/A
Building Type:
N/A
Remodel of master bathroom ( 121sf) & guest bathroom (48sf). no new square footage existing footprint & walls to remain replace window in each bathroom 1:1 replace toilets sinks faucets mirrors lighting flooring & tub tile in each bathroom. remove tub and replace with shower in guest bathroom
Valuation:
N/A
Permit #:
BLD24-2045
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel of existing master bathroom. replace existing toilet sinks faucets shower & shower valve & trim. replace existing bathroom fan & sconce. remove existing heat lamp & replace with recessed led can. remove thermostat & addition new switch for can
Valuation:
$15,000
Permit #:
B23-3759
Status:
final
Fee:
$398
Permit Type:
N/A
Building Type:
N/A
Residential remodel (332 sf) & addition (108 sf) with new covered porch (38 sf)
Valuation:
N/A
Permit #:
BLD23-7187
Status:
final
Fee:
$3,616
Permit Type:
N/A
Building Type:
N/A
Tubbs-adobe fire 2017: rebuild 1522 sf sfd; 440 sf garage. original was 1492 sf the following conditions are required: backflow: fire sprinklers will be required so a minimum 1” backflow device will be required per current city standard 875 water meter: there is an existing 5/8” water meter serving this parcel. this will need to be upsized to either a ¾” meter or 1” meter based upon w... see more
Valuation:
$300,000
Permit #:
B18-2274
Status:
final
Fee:
$5,185
Permit Type:
N/A
Building Type:
N/A
Residential interior remodel of master bathroom & guest bathroom – replace toilets sinks/faucets flooring electrical & remove tub in guest bathroom to replace w shower in guest bathroom
Valuation:
N/A
Permit #:
BLD24-2060
Status:
final
Fee:
$496
Permit Type:
N/A
Building Type:
N/A
Residence addition of 204 sq. ft - enlarging new master bedroom & new master bathroom. demolition of existing master bedroom master bathroom. interior remodel of existing guest bathroom
Valuation:
N/A
Permit #:
BLD24-0298
Status:
final
Fee:
$4,439
Permit Type:
N/A
Building Type:
N/A
Fire damaged to (e) garage & portions of single family dwelling w improvements-existing house built in early 60's was partially burned. the fire was mainly in the work shop and garage with the trusses being destroyed there was also extensive smoke and water damage in the living space. besides the fire damage a completely new electrical system and much of the sheetrock will need to be ... see more
Valuation:
N/A
Permit #:
BLD20-2540
Status:
final
Fee:
$5,634
Permit Type:
N/A
Building Type:
N/A
Single family dwelling interior kitchen remodel & raise floor in living room to match height in kitchen new cabinetry & applicances new flooring. replace 2 existing windows same size
Valuation:
N/A
Permit #:
BLD23-6546
Status:
final
Fee:
$1,903
Permit Type:
N/A
Building Type:
N/A
Remodel existing bathroom with new materials - 44 sf. remove drop kitchen in ceiling and addition new four recessed lights
Valuation:
$40,600
Permit #:
B21-6599
Status:
final
Fee:
$408
Permit Type:
N/A
Building Type:
N/A
Navajo: combination building permit for a new detached companion unit for an existing sdu. work to include a new tankless water heater and 200 amp. base zone: rs-1-7; transit priority area; geo haz 52
Valuation:
$83,628
Permit #:
2358775
Status:
approved
Fee:
$3,800
Permit Type:
Add/alt companion...
Building Type:
N/A
Deck replacement & expansion (1 230 sf) w new exterior elevator
Valuation:
N/A
Permit #:
BLD22-5753
Status:
final
Fee:
$1,496
Permit Type:
N/A
Building Type:
N/A
Navajo; combination permit for new detached companion unit for existing single family home. base zone: rs-1-7. geo: 52. transit priority area
Valuation:
$82,350
Permit #:
2383155
Status:
complete
Fee:
$2,258
Permit Type:
Add/alt companion...
Building Type:
N/A
Adding 2 windows to the new master bathroom. no cassions at elevator pad per soil and structural engineers
Valuation:
N/A
Permit #:
BLD22-3443.R02
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove and replace existing 216 sf deck with a new apex deck
Valuation:
$21,423
Permit #:
B21-6827
Status:
final
Fee:
$333
Permit Type:
N/A
Building Type:
N/A
2020 glass fire - rplc 780 sqft garage w 1/2 bathroom & att'd 312 sqft carport - evt20-00789
Valuation:
N/A
Permit #:
BLD21-8791
Status:
final
Fee:
$1,960
Permit Type:
N/A
Building Type:
N/A
Remodel existing bathroom like-for-like. no plan required
Valuation:
$15,300
Permit #:
B18-1140
Status:
final
Fee:
$223
Permit Type:
N/A
Building Type:
N/A
Remodel guest bathroom (48.5 sf): remove existing tub and replace with new shower. replace existing sink and faucet. replace existing bathroom fan and sconces. remodel master bathroom (106.5 sf): replace existing toilet sinks faucets tub fillers and shower valve and trim. replace existing bathroom fans and sconces. 155 sf total area remodeled - fire sprinklers not required
Valuation:
$25,000
Permit #:
B22-4509
Status:
final
Fee:
$656
Permit Type:
N/A
Building Type:
N/A
Remodel and 164 sf addition to existing kitchen total area is 330 sf. remodel of (e) master bathroom 97.5 sf. addition of 2 new second story decks (1) off the master bedroom 70 sf and (1) as an addition to the (e) rear deck 132 sf. remove and replace (e) 830 sf deck in same location. remodel/addition under 50% fire sprinklers are not required. deck additions do not require a separate ... see more
Valuation:
$125,000
Permit #:
B19-8265
Status:
final
Fee:
$3,090
Permit Type:
N/A
Building Type:
N/A
2017 complex fire repair exisitng deck evt17-00988
Valuation:
N/A
Permit #:
BLD19-6161
Status:
withdrawn
Fee:
$2,418
Permit Type:
N/A
Building Type:
N/A
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THOMPSON CONST License info
Verified License
| License # | 478076 |
| 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 THOMPSON CONST 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 | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
44
Permits
- Building permit records show that THOMPSON CONST has worked on 44 permitted projects.
THOMPSON CONST Employees
DT
Dennis Bruce Thompson
Owner