Updated: Nov 11, 2025
Location and Projects
Address
PO BOX 819, Duvall, WA, 98019
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Earthheat Plumber
Earthheat Inc, Duvall, Po Box 819, Duvall, WA (Employees: Elizabeth Anna Maloney, Elizabeth Maloney, and Gerard Jude Maloney) holds a Plumbing Contractor, Journey Level license and 7 other licenses according to the Tukwila license board.
Their BuildZoom score of 106 ranks in the top 7% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Earthheat Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Earthheat Inc Services
Start a project today:
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
Boiler/Water Heater
Fire Sprinkler Systems
Gas and Piping
Framing
Sewer Laterals
Septic Tanks and Systems
Garage Construction
Plumbing
Restaurant New Construction
Retail New Construction
Office Building New Constru...
Industrial New Construction
Hotel New Construction
Warehouse New Construction
Other Commercial New Constr...
Industrial Renovation
Hotel Renovation
Warehouse Renovation
ADU
Small Multi-Family Remodel ...
Whole Home Remodel
Addition
Earthheat Inc Contact Information
Phone Number: (425) 788-5214
Address: PO BOX 819, Duvall, WA 98019
Earthheat Inc Duvall
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Earthheat Inc has a BuildZoom score of 106, which places them above 93% of 128,670 contractors in Washington.
Activity
|
2 projects
|
2025 |
|
4 projects
|
2024 |
|
3 projects
|
2023 |
|
3 projects
|
2022 |
Our building permit records indicate that Earthheat Inc has worked on at least
12.0 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
|
9 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Earthheat Inc mostly works on
plumbing project
projects.
Pricing
|
2 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
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.
A single family residential alteration to existing structure none project involving (3 toilet 4 bathroom sink 1 dishwasher 1 clothes washer 3 shower tub or combo 1 kitchen sink 1 water heater electric
Valuation:
N/A
Permit #:
23 114325 BN
Status:
final
Fee:
$277
Permit Type:
N/A
Building Type:
N/A
A single family residential alteration to existing structure none project involving (1 toilet 2 bathroom sink 1 clothes washer 3 shower tub or combo 2 water heater electric => 60 gallons)
Valuation:
N/A
Permit #:
22 104920 BN
Status:
final
Fee:
$166
Permit Type:
N/A
Building Type:
N/A
A single family residential alteration to existing structure project installing {2-hosebib 1-ice maker 3-bathroom sink 1-floor drain 2-toilet 4-shower tub or combo 1-water heater electric
Valuation:
N/A
Permit #:
20 123587 BN
Status:
final
Fee:
$222
Permit Type:
N/A
Building Type:
N/A
A single family residential new structure none project involving (6 toilet 9 bathroom sink 2 dishwasher 1 clothes washer 8 shower tub or combo 1 bar sink 2 kitchen sink 1 laundry sink 1 water heater - tankless 3 hosebib 1 pressure reducing valve 2 ice maker) 18-128957 bs
Valuation:
N/A
Permit #:
20 115006 BN
Status:
final
Fee:
$526
Permit Type:
N/A
Building Type:
N/A
Icode: install fixtures for ada men & women bathrooms and kitchen sink. all sinks served by individuals point of use water heaters
Valuation:
$19,000
Permit #:
PLBC-031218-2022
Status:
issued
Fee:
$583
Permit Type:
Remodel
Building Type:
N/A
Type: mechanical single family - msf class: replacement, , roeder: install r ton water furnace brand model nvv048 indoor combination unit geothermal heat pump
Valuation:
N/A
Permit #:
MSF21-05368
Status:
final
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
Earthheat: holloway electric boiler radiant floor system
Valuation:
$26,000
Permit #:
6962585-BP
Status:
complete
Fee:
$291
Permit Type:
N/A
Building Type:
Single family/duplex
A single family residential alteration to existing structure none project involving (1 toilet 2 bathroom sink 2 shower tub or combo)
Valuation:
N/A
Permit #:
21 132178 BN
Status:
issued
Fee:
$103
Permit Type:
N/A
Building Type:
N/A
A single family residential new structure none project involving (8 bathroom fan 1 kitchen fan 1 whole house fan 1 duct work only) **add on 1 ventilation system & 1 fan coil box
Valuation:
N/A
Permit #:
19 129091 BK
Status:
final
Fee:
$356
Permit Type:
N/A
Building Type:
N/A
Drilling of 42 geothermal bores at 300ft 6 inch diameter
Valuation:
N/A
Permit #:
25 116675 TN
Status:
canceled
Fee:
$486
Permit Type:
N/A
Building Type:
N/A
Temporary hydrant use for drilling of geothermal bores
Valuation:
N/A
Permit #:
HYD-2025-03233
Status:
issued
Fee:
$3,035
Permit Type:
N/A
Building Type:
N/A
A single family residential repair or replacement none project involving (1 clothes washer 3 bar sink 2 ice maker)
Valuation:
N/A
Permit #:
21 116513 BN
Status:
final
Fee:
$116
Permit Type:
N/A
Building Type:
N/A
A single family residential alteration to existing structure none project involving (1 heat pump )
Valuation:
N/A
Permit #:
21 134832 BK
Status:
issued
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
A single family residential new structure none project involving (1 gas piping only (no fixtures))
Valuation:
N/A
Permit #:
21 129685 BK
Status:
final
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
A single family residential alteration to existing structure none project involving (1 heat pump )
Valuation:
N/A
Permit #:
21 121685 BK
Status:
final
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
A single family residential new structure none project involving (1 hydronic piping only 3 heat pump ) 18-128957bs
Valuation:
N/A
Permit #:
20 120721 BK
Status:
final
Fee:
$189
Permit Type:
N/A
Building Type:
N/A
Two electric furnaces and associated ducting for the upper floor
Valuation:
N/A
Permit #:
MEC21023
Status:
final
Fee:
$142
Permit Type:
N/A
Building Type:
N/A
Rough plumbing only for 2 lavs 1 shower and 1 toilet
Valuation:
N/A
Permit #:
PLM21005
Status:
final
Fee:
$184
Permit Type:
N/A
Building Type:
N/A
1 water supply piping
Valuation:
N/A
Permit #:
2205-164
Status:
expired
Fee:
$99
Permit Type:
N/A
Building Type:
N/A
All interior remodel
Valuation:
N/A
Permit #:
SFR22-0991
Status:
final
Fee:
$6,024
Permit Type:
Remodel or repair
Building Type:
N/A
Earthheat Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Earthheat Inc License info
Verified License
| License # | EARTHI*792O7 |
| Status | Active |
| City | Tukwila |
| Type | Plumbing Contractor, Journey Level |
| Class | Corporation |
| Business Type | Corporation |
- BuildZoom verified this license was active as of October 2025.
Verify this license's status for Earthheat Inc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | EARTHI*937CG |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
| Business Type | Corporation |
- BuildZoom verified this license was active as of October 2025.
Verify this license's status for Earthheat Inc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | EARTHI*792O7 |
| Status | Active |
| State | Washington |
| Type | Plumbing Contractor, Plumbing Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of October 2025.
Verify this license's status for Earthheat Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | EARTHI*937CG |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Earthheat Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CHERRVP020DD |
| Status | Active |
| City | Sammamish |
| Type | Contractor |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of Earthheat Inc with the The City of Sammamish, WA
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 36489 |
| Status | Active |
| State | Alaska |
| Type | Is A Registered Specialty Contractor |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of December, 2013. Check the current license status of Earthheat Inc with the Alaska Division of Corporations, Business and Professional Licensing
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | EARTHI*792O7 |
| Status | Inactive |
| City | Marysville |
| Type | Contractor |
| Business Type | Corporation |
- According to the The City of Marysville, Washington, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Earthheat Inc at the The City of Marysville, Washington.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 979633 |
| Status | Inactive |
| State | California |
| Type | Plumbing |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Earthheat Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
Insured
| Insurer | Federated Mutual Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Great American Ins Co |
| Bond Value | $12,000 |
44
Permits
- Building permit records show that Earthheat Inc has worked on 44 permitted projects.
Earthheat Inc Employees
EM
Elizabeth Anna Maloney
Officer
EM
Elizabeth Maloney
Secretary
GM
Gerard Jude Maloney
Rmo / Ceo / Pres
GM
Gerard Maloney
President
ME
Maloney, Elizabeth
MG
Maloney, Gerard
MJ
Maloney, Gerard Jude
President