Updated: Jun 26, 2026
Location and Projects
Address
Bend, OR, 97703
Use our bidding system to
request a quote
Ronald Scott Ellson HVAC/Mechanical Contractor
Ronald Scott Ellson, (Employees: Ellson, Ronald Scott and Jason Ells) holds a license and 2 other licenses according to the Oregon license board.
Their BuildZoom score of 111 ranks in the top 4% of 62,733 Oregon licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Ronald Scott Ellson, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Ronald Scott Ellson Contact Information
Phone Number: (541) 288-3478
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Ronald Scott Ellson
Quality
111
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Ronald Scott Ellson has a BuildZoom score of 111, which places them above 96% of 62,733 contractors in Oregon.
Activity
|
29 projects
|
2025 |
|
14 projects
|
2024 |
|
27 projects
|
2023 |
Our building permit records indicate that Ronald Scott Ellson has worked on at least
70.0 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
|
10 projects
|
Home Additions |
|
68 projects
|
Mechanical projects |
|
53 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Ronald Scott Ellson mostly works on
mechanical project
and hvac project
projects.
Pricing
|
7 projects
|
< $5k |
|
47 projects
|
$5k-$20k |
|
8 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $13,300. This graph shows the distribution of these job values.
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.
10th st; install heat pumps and gas package systems ton upgrade efficiancy
Valuation:
$183,320
Permit #:
921-25-000130-MECH
Status:
final
Fee:
$2,059
Permit Type:
Tenant improvement
Building Type:
N/A
Cherry heights; installation of a central air conditioning unit including the outdoor condenser indoor evaporator coil refrigerant line set and thermostat. product no
Valuation:
$15,000
Permit #:
921-25-000989-MECH
Status:
final
Fee:
$256
Permit Type:
Replacement
Building Type:
N/A
Kelly; chang out 3 air conditioning for heat pumps- existing ducting - same size/weight units - like in kind
Valuation:
$30,000
Permit #:
921-25-000387-MECH
Status:
final
Fee:
$437
Permit Type:
Replacement
Building Type:
N/A
State st; zoning existing system into two zones upstairs and downstairs. dividing upstairs and downstairs into two zones to be controlled by individual t-stats. adding supply plenum for downstairs. no change to units only interior ducting
Valuation:
$14,000
Permit #:
413-23-000248-MECH
Status:
final
Fee:
$140
Permit Type:
Alteration
Building Type:
N/A
12th st; installation of one single zone ductless and one multi zone ductless heat pump
Valuation:
$24,400
Permit #:
413-25-000038-MECH
Status:
final
Fee:
$101
Permit Type:
New
Building Type:
N/A
Mt hood; install two gas paks on existing curb design duct work
Valuation:
$40,000
Permit #:
921-25-000267-MECH
Status:
applied
Fee:
$774
Permit Type:
Tenant improvement
Building Type:
N/A
Hwy 97; remove oil furnace install gas furnace and heat pump in basement and 18k ductless heat pump install 36k heat pump with two heads in chapel
Valuation:
$46,000
Permit #:
783-24-000073-MECH
Status:
final
Fee:
$399
Permit Type:
New
Building Type:
N/A
Ellson hvac will be providing one 5 ton heat pump to provide heating and cooling for the main floor and exam room with electric furnace and we will also be installing a 3 ton heat pump and electric furnace to provide air to the downstairs apartment area heat pumps will be located to the east side of the building
Valuation:
$28,857
Permit #:
413-20-000389-MECH
Status:
approved
Fee:
N/A
Permit Type:
New
Building Type:
N/A
Kelly; single zone ductless heat pump and bathroom fan
Valuation:
$6,000
Permit #:
921-25-000324-MECH
Status:
issued
Fee:
$84
Permit Type:
Addition
Building Type:
N/A
Clark; addition ductless heat pump to chapel
Valuation:
$19,600
Permit #:
783-25-000037-MECH
Status:
issued
Fee:
$272
Permit Type:
New
Building Type:
N/A
Belmont; move existing return and addition exhaust vent
Valuation:
$3,000
Permit #:
415-25-000194-MECH
Status:
final
Fee:
$93
Permit Type:
Move
Building Type:
N/A
Installation of structural supports for hvac units
Valuation:
$3,000
Permit #:
921-25-000210-STR
Status:
issued
Fee:
$154
Permit Type:
Alteration
Building Type:
N/A
Kelly; replacing 80% furnace with 96% and replacing air conditioning condensing unit
Valuation:
$14,000
Permit #:
921-25-000718-MECH
Status:
issued
Fee:
$84
Permit Type:
Replacement
Building Type:
N/A
Hwy 97; replace heat pump and air handler. mechanical scope plan reviewed as part of structural submittal
Valuation:
$21,000
Permit #:
783-24-000018-MECH
Status:
final
Fee:
$192
Permit Type:
Replacement
Building Type:
N/A
10th walnut; air handler and ductwork main level. two zone ductless mini in basement
Valuation:
$20,000
Permit #:
921-23-000525-MECH
Status:
issued
Fee:
$84
Permit Type:
New
Building Type:
N/A
May st; replacement of a gas furnace and air conditioning condensing unit and coil
Valuation:
$13,000
Permit #:
415-25-000902-MECH
Status:
issued
Fee:
$84
Permit Type:
Replacement
Building Type:
N/A
Ayers; heat pump with air handler and ductwork -- added bathroom fans dryer exhaust & range hood to permit 3.29.22
Valuation:
$15,000
Permit #:
921-22-000271-MECH
Status:
final
Fee:
$74
Permit Type:
New
Building Type:
N/A
2nd st; moving existing furnace from current location under sidewalk in city rite of way to inside the building/kitchen
Valuation:
$7,000
Permit #:
921-23-000954-MECH
Status:
final
Fee:
$217
Permit Type:
Move
Building Type:
N/A
Ductless mini install venting for one bathroom fan and one kitchen range
Valuation:
$13,300
Permit #:
413-23-000221-MECH
Status:
final
Fee:
$140
Permit Type:
Alteration
Building Type:
N/A
Ductless mini split venting for one bathroom fan and one kitchen range
Valuation:
$10,300
Permit #:
413-23-000218-MECH
Status:
final
Fee:
$132
Permit Type:
Alteration
Building Type:
N/A
Similar Contractors See more
License # LHR89
Redmond, OR
122
BZ Score
$10.9K
Avg Project
-
Projects
License # 140277
Bend, OR
117
BZ Score
$336K
Avg Project
-
Projects
License # 191568
Bend, OR
118
BZ Score
$18.2K
Avg Project
-
Projects
Ronald Scott Ellson Reviews
BuildZoom hasn't received any reviews for Ronald Scott Ellson. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Hiring a contractor?
Verified License
BuildZoom confirmed this contractor's license
Ronald Scott Ellson License info
Verified License
| License # | 220813 |
| Status | Active |
| State | Oregon |
| Business Type | Sole Proprietor |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Ronald Scott Ellson at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ELLSOL*822PE |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Sole Proprietor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Ronald Scott Ellson 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 # | 216884 |
| Status | Active |
| State | Oregon |
| Business Type | Sole Proprietor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Ronald Scott Ellson at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
Insured
| Insurer | Ohio Security Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $20,000 |
128
Permits
- Building permit records show that Ronald Scott Ellson has worked on 128 permitted projects.
Ronald Scott Ellson Employees
ES
Ellson, Ronald Scott
JE
Jason Ells
Partner/Member