Updated: May 16, 2026
Location and Projects
Address
PO BOX 240, Lynnwood, WA, 98046
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Rockwell Energy Systems Construction
Serving Lynnwood, Washington, and the surrounding area since 1997, Rockwell Energy Systems specializes in furnace installation and repair for residential and commercial properties. The company also provides water heater installation and air conditioning services, working with recognized appliance brands. In addition to traditional heating and cooling solutions, Rockwell Energy Systems installs decorative gas heating fireplaces designed to be environmentally friendly, cost-efficient, and user-friendly. Emergency services are available 24/7. With over two decades of experience, Rockwell Energy Systems delivers a range of HVAC solutions to improve indoor comfort and energy efficiency for both homes and offices.
Rockwell Energy Systems LLC Services
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Rockwell Energy Systems LLC Contact Information
Phone Number: (256) 736-0460
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Address: PO BOX 240, Lynnwood, WA 98046
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Rockwell Energy Systems LLC Lynnwood
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Rockwell Energy Systems LLC has a BuildZoom score of 105, which places them above 92% of 128,670 contractors in Washington.
Activity
|
2 projects
|
2025 |
|
3 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Rockwell Energy Systems LLC has worked on at least
7.0 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.
Pricing
|
1 project
|
$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.
Building Permits by Rockwell Energy Systems LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Run gas pipe to four outlets (two fireplaces one range one tankless water heater). install two ductless outdoor heat pump units five indoor heads and two ducted indoor heads. 2015 imc - customer paid for 5 ductless heads 2 ductwork system 2 fireplace 1 gas water heater 1 range (exhaust)
Valuation:
$20,000
Permit #:
MECH-2021-00631
Status:
final
Fee:
$395
Permit Type:
N/A
Building Type:
N/A
Hudson remove existing furnace and replace with new furnace and connect to existing venting system
Valuation:
$10,000
Permit #:
7110702-FR
Status:
complete
Fee:
$59
Permit Type:
N/A
Building Type:
Single family/duplex
Type: mechanical single family class: replacement, , edwards: installing (1) furnace and (1) heat pump
Valuation:
N/A
Permit #:
MSF23-04695
Status:
final
Fee:
$139
Permit Type:
N/A
Building Type:
N/A
Mechanical-heat pump under 36, installation of two-headed daikin ductless heat pump
Valuation:
N/A
Permit #:
BLD2023-0563
Status:
final
Fee:
$159
Permit Type:
N/A
Building Type:
N/A
A single family residential repair or replacement none project involving (1 generator 1 water heater - tankless 1 boiler or compressor
Valuation:
N/A
Permit #:
18 119208 BK
Status:
final
Fee:
$292
Permit Type:
N/A
Building Type:
N/A
Single family residence addition
Valuation:
N/A
Permit #:
2023.0138.MP
Status:
issued
Fee:
$3,881
Permit Type:
Add/rem single fa...
Building Type:
N/A
Ductless hp
Valuation:
N/A
Permit #:
OTC22-0045
Status:
issued
Fee:
$217
Permit Type:
N/A
Building Type:
N/A
Installation of new furnace and heat pump
Valuation:
N/A
Permit #:
M-22-0034
Status:
building finaled
Fee:
$180
Permit Type:
Replace repair
Building Type:
N/A
Interior remodel
Valuation:
N/A
Permit #:
SFR24-1335
Status:
issued
Fee:
$1,991
Permit Type:
Remodel or repair
Building Type:
N/A
Addition/remodel entry way bathroom and bedroom
Valuation:
N/A
Permit #:
SFR19-0495
Status:
final
Fee:
$3,701
Permit Type:
Addition and remodel
Building Type:
N/A
Mark rockwell new gas fireplace
Valuation:
$2,000
Permit #:
6702145-FR
Status:
complete
Fee:
$144
Permit Type:
N/A
Building Type:
Single family/duplex
New heating system with air conditioning unit
Valuation:
N/A
Permit #:
BLD20180714
Status:
APPLIED
Fee:
$221
Permit Type:
47 - plumbing/wat...
Building Type:
111 single family...
Check notes for description
Valuation:
N/A
Permit #:
M-23-0111
Status:
issued w/conditions
Fee:
$1,031
Permit Type:
Replace repair
Building Type:
N/A
Remove and addition walls to improve layout between kitchen dining and living. adding walls to enclose an existing batheroom. remove masonry from basement to roof. new framing and gas fireplace to replace existing location. does not include electrical. *add on plumbing and mechanical
Valuation:
N/A
Permit #:
16 131647 BU
Status:
final
Fee:
$2,335
Permit Type:
N/A
Building Type:
N/A
Remove wall between kitchen and dining for open concept living space. some exterior window and door changes. no change to house footprint or roof. does not include plumbing or electrical. **add on mechanical
Valuation:
N/A
Permit #:
14 140913 BU
Status:
final
Fee:
$1,254
Permit Type:
N/A
Building Type:
N/A
Second floor addition of two bedrooms and two bathrooms. new roof over part of existing entry walkway. does not include clear & grade or electrical. **add plumbing ** addition on mechanical (unit heater = diffuser)
Valuation:
N/A
Permit #:
14 133318 BR
Status:
final
Fee:
$2,906
Permit Type:
N/A
Building Type:
N/A
Remove existing garage and replace with new larger garage
Valuation:
N/A
Permit #:
SFR20-1452
Status:
issued
Fee:
$2,803
Permit Type:
Addition and remodel
Building Type:
N/A
Install gas furnace
Valuation:
N/A
Permit #:
6501810-FR
Status:
complete
Fee:
$127
Permit Type:
N/A
Building Type:
Single family/duplex
Hvac installation
Valuation:
N/A
Permit #:
M2202-079
Status:
final
Fee:
$118
Permit Type:
Residential mecha...
Building Type:
N/A
Single family - gas piping adding 1 diffuser unit heater
Valuation:
N/A
Permit #:
14 140149 BK
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
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Rockwell Energy Systems LLC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Rockwell Energy Systems LLC License info
Verified License
| License # | ROCKWES934OJ |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Individual, Limited Liability Company |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Rockwell Energy Systems LLC at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ROCKWES934OJ |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual, Limited Liability Company |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Rockwell Energy Systems LLC 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 # | ROCKWES033OK |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, General |
| Business Type | Individual, Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of October, 2017. Check the current license status of Rockwell Energy Systems LLC with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | ROCKWM*998QF |
| Status | Inactive |
| State | Washington |
| Type | Electrician, Electrician |
| Business Type | Individual, Limited Liability Company |
- According to the Washington State Department of Labor & Industries, 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 Rockwell Energy Systems LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
Insured
| Insurer | American States Insurance Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Developers Surety & Indem Co |
| Bond Value | $12,000 |
59
Permits
- Building permit records show that Rockwell Energy Systems LLC has worked on 59 permitted projects.
Rockwell Energy Systems LLC Employees
MR
Mark Rockwell
Manager
O
Owner
Owner
RC
Rockwell, Mark Christopher
Owner