Updated: Jun 09, 2026
Location and Projects
Address
1791 E 58th Ave, Denver, CO, 80216
Use our bidding system to
request a quote
R&O Heating
WE CAN GUARANTEE FREE HONEST ESTIMATES ON INSTALLATION, REASONABLE PRICES & QUALITY WORK.
RESIDENTIAL/COMMERCIAL 24/7 service. We provide thorough and honest work!
LICENSE AND INSURED
OVER 25 YEARS EXPERIENCE
From BuildZoom: R&O Heating, 1791 E 58th Ave, Denver, CO (Owned by: Roldan Lorenza) holds a Mechanical Systems Contractor license and 16 other licenses according to the Aurora license board.
Their BuildZoom score of 113 ranks in the top 3% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring R&O Heating, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
R&O Heating Services
Start a project today:
R&O Heating Contact Information
Phone Number: (720) 338-9861
Address: 1791 E 58th Ave, Denver, CO 80216
R&O Heating Denver
Quality
113
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
R&O Heating has a BuildZoom score of 113, which places them above 97% of 55,949 contractors in Colorado.
Activity
|
116 projects
|
2025 |
|
130 projects
|
2024 |
|
155 projects
|
2023 |
Our building permit records indicate that R&O Heating has worked on at least
401.0 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
|
105 projects
|
New Constructions |
|
8 projects
|
Home Additions |
|
280 projects
|
HVAC projects |
|
278 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that R&O Heating mostly works on
hvac project
and mechanical project
projects.
Pricing
|
5 projects
|
< $5k |
|
120 projects
|
$5k-$20k |
|
116 projects
|
$20k-$50k |
|
7 projects
|
$50k-$100k |
|
15 projects
|
$100k-$250k |
|
27 projects
|
$250k-$500k |
|
32 projects
|
$500k-$1mil |
|
20 projects
|
$1mil+ |
The typical size of their permits is approximately $22,000. 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.
Repair damages from marshal fire: replace several damaged floor joists and subfloor with like kind. this includes removing and replacing drywall in the affected area of the basement and kitchen wall all replaced insulation in the work area to be updated to meet r-21 requirement. repair electrical wiring and hvac ducting damaged from fire replace 200 amp electrical main panel and meter... see more
Valuation:
$75,000
Permit #:
RES-3831-2025
Status:
final
Fee:
$3,470
Permit Type:
N/A
Building Type:
N/A
2 floor house addition remodel 1st floor bathroom & mudroom move laundry room to 2nd floor remove wood deck & replace with cement porch covered porch remove wood window well & replace with stone window well and install pergolas
Valuation:
$315,000
Permit #:
RES-3541-2023
Status:
final
Fee:
$11,716
Permit Type:
N/A
Building Type:
N/A
Construction of a two-story mixed-use building 13 465 square feet total to include ten dwelling units and 2 134 square feet of leasing office and clubhouse. city water. 150 amp service. energy code compliance is rescheck for the dwelling units and comcheck for the clubhouse and leasing office. job contact: david hansen 541-292-0509
Valuation:
$2,466,420
Permit #:
B2301918
Status:
complete
Fee:
$185,463
Permit Type:
N/A
Building Type:
N/A
Construction of a two story 6 790 sq. ft. six dwelling unit building. city water. 150a service. performance energy compliance. job contact: david hansen 541-292-0509
Valuation:
$1,435,664
Permit #:
B2301917
Status:
complete
Fee:
$136,835
Permit Type:
N/A
Building Type:
N/A
Construction of a three story 31 866 sq. ft. 30 dwelling unit building. city water. 150a service. performance energy compliance. job contact: david hansen 541-292-0509
Valuation:
$5,684,574
Permit #:
B2301915
Status:
complete
Fee:
$483,387
Permit Type:
N/A
Building Type:
N/A
Construction of a 2 story 17 817 sq. ft. 16 dwelling unit building. city water. 150a service. performance energy compliance. job contact: david hansen 541-292-0509
Valuation:
$3,306,861
Permit #:
B2301914
Status:
complete
Fee:
$240,855
Permit Type:
N/A
Building Type:
N/A
Multi-family age-restrictive living cooperative
Valuation:
N/A
Permit #:
APT_MF2024-00002
Status:
issued
Fee:
N/A
Permit Type:
Condominiums
Building Type:
N/A
Energy: option 3 - 2021 iecc new single family dwelling construction
Valuation:
$1,132,590
Permit #:
RES-3881-2025
Status:
issued
Fee:
$38,941
Permit Type:
N/A
Building Type:
N/A
4 story 78 892 gsf 72 unit multi family permanent supportive housing with commercial office tenant space fronting colfax. building includes ground level covered parking 2nd floor amenity deck terrace. roof top storm water detention on the primary roof structure is proposed. the use is primarily residential with some office storage and assembly uses
Valuation:
$899,935
Permit #:
2021-MECH-0002570
Status:
final
Fee:
$5,535
Permit Type:
N/A
Building Type:
N/A
A new single family residence to replace a home lost in the marshal fire. the new home will be 2 stories over basement with an attached garage
Valuation:
$1,600,000
Permit #:
RES-2851-2022
Status:
final
Fee:
$29,315
Permit Type:
N/A
Building Type:
N/A
Complete basement finish including new framing electrical plumbing & hvac for all living spaces. a new radon system will also be installed at the existing sump pit
Valuation:
$196,000
Permit #:
RES-3387-2023
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construction of a 5 story mixed use building with 79 dwelling units office leasing space (2) commercial tenant spaces and amenity space for residents. building includes 23 333 sq. ft. parking garage and exterior terrace for residents. the commercial spaces are not approved for tco/co and will require separate tenant finish permits
Valuation:
N/A
Permit #:
B2101073
Status:
complete
Fee:
$1,038,930
Permit Type:
N/A
Building Type:
N/A
Interior alterations include replacing kitchen cabinets and appliances doors lighting controls and fixtures outlets bathroom vanities and fixtures furnace and hot water heater adding new hvac condenser and cosmetic upgrades. exterior alterations include replacing roof light fixtures patio railing unit address numbers adding a new house panel. david hansen 541-292-0509. update 5/20/202... see more
Valuation:
$80,000
Permit #:
B2302442
Status:
complete
Fee:
$919
Permit Type:
N/A
Building Type:
N/A
Interior alterations include replacing kitchen cabinets and appliances doors lighting controls and fixtures outlets bathroom vanities and fixtures furnace and hot water heater adding new hvac condenser and cosmetic upgrades. exterior alterations include replacing roof light fixtures patio railing unit address numbers adding a new house panel. david hansen 541-292-0509
Valuation:
$80,000
Permit #:
B2302441
Status:
complete
Fee:
$919
Permit Type:
N/A
Building Type:
N/A
Interior alterations include replacing kitchen cabinets and appliances doors lighting controls and fixtures outlets bathroom vanities and fixtures furnace and hot water heater adding new hvac condenser and cosmetic upgrades. exterior alterations include replacing roof light fixtures patio railing unit address numbers adding a new house panel. david hansen 541-292-0509
Valuation:
$80,000
Permit #:
B2302440
Status:
complete
Fee:
$919
Permit Type:
N/A
Building Type:
N/A
08/31/23 revision submitted to include: removed new house panels & receptacles at duplexes 1 3 4 5 7 9 10 12. revised house panel meter and network enclosure notes for duplexes 2 6 8 11. revised new house panel schedule. added existing house panel schedule. added radon fan circuit to dwelling unit panel schedules. revised load calculations. added peak demand summary. revised short cir... see more
Valuation:
$80,000
Permit #:
B2302439
Status:
complete
Fee:
$919
Permit Type:
N/A
Building Type:
N/A
Interior alterations include replacing kitchen cabinets and appliances doors lighting controls and fixtures outlets bathroom vanities and fixtures furnace and hot water heater adding new hvac condenser and cosmetic upgrades. exterior alterations include replacing roof light fixtures patio railing unit address numbers adding a new house panel. david hansen 541-292-0509
Valuation:
$80,000
Permit #:
B2304038
Status:
complete
Fee:
$919
Permit Type:
N/A
Building Type:
N/A
Interior alterations include replacing kitchen cabinets and appliances doors lighting controls and fixtures outlets bathroom vanities and fixtures furnace and hot water heater adding new hvac condenser and cosmetic upgrades. exterior alterations include replacing roof light fixtures patio railing unit address numbers adding a new house panel. david hansen 541-292-0509. update 5/20/202... see more
Valuation:
$80,000
Permit #:
B2304037
Status:
issued
Fee:
$919
Permit Type:
N/A
Building Type:
N/A
Interior alterations include replacing kitchen cabinets and appliances doors lighting controls and fixtures outlets bathroom vanities and fixtures furnace and hot water heater adding new hvac condenser and cosmetic upgrades. exterior alterations include replacing roof light fixtures patio railing unit address numbers adding a new house panel. david hansen 541-292-0509. update 5/20/202... see more
Valuation:
$80,000
Permit #:
B2304035
Status:
complete
Fee:
$919
Permit Type:
N/A
Building Type:
N/A
Interior alterations include replacing kitchen cabinets and appliances doors lighting controls and fixtures outlets bathroom vanities and fixtures furnace and hot water heater adding new hvac condenser and cosmetic upgrades. exterior alterations include replacing roof light fixtures patio railing unit address numbers adding a new house panel. david hansen 541-292-0509. update 5/20/202... see more
Valuation:
$80,000
Permit #:
B2304024
Status:
complete
Fee:
$919
Permit Type:
N/A
Building Type:
N/A
R&O Heating Reviews
BuildZoom hasn't received any reviews for R&O Heating. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
R&O Heating License info
Verified License
| Status | Active |
| City | Aurora |
| Type | Mechanical Systems Contractor |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC8598 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for R&O Heating at the The Town of Parker, Colorado.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 23-000189 |
| Status | Active |
| City | Lafayette |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of February, 2026. Check the current license status of R&O Heating with the City of Lafayette
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CL-004896-2024 |
| Status | Active |
| City | Centennial |
| Type | General |
| Class | HVAC |
| Date Issued | 10-03-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for R&O Heating at the Centennial Community Development Contractor Licensing.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | AEC5179 |
| Status | Active |
| City | Arvada |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of June, 2026. Check the current license status of R&O Heating with the The City of Arvada, Colorado
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | MA160543 |
| Status | Active |
| County | Douglas County |
| Type | Mechanical A |
- BuildZoom verified this license was active as of September 2025.
Verify this license's status for R&O Heating at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | D11144 |
| Status | Active |
| City | Littleton |
| Type | Contractor |
| Date Issued | 01-22-2026 |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for R&O Heating at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | Refrigeration A |
- BuildZoom has not verified this license since September, 2024.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | H & V A |
- BuildZoom has not verified this license since September, 2024.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Denver |
- When BuildZoom last verified this license, it had an expiration date of February, 2022. Check the current license status of R&O Heating with the City and County of Denver Community Planning and Development
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 15-1458 |
| Status | Inactive |
| Town | Castle Rock |
| Type | Mechanical |
- According to the Castle Rock Town, Colorado, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for R&O Heating at the Castle Rock Town, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | H-4349(C) |
| Status | Inactive |
| City | Fort Collins |
| Type | Sub Contractor |
- According to the City of Fort Collins, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for R&O Heating at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Denver |
| Type | Steam & Hot Water |
- According to the City and County of Denver Community Planning and Development, the status of this license was at one point cancelled. However, this information may have changed.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Aurora |
| Type | Mechanical Systems Contractor |
- According to the Aurora, Colorado, the status of this license was at one point cancelled. However, this information may have changed.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LCC201800423 |
| Status | Inactive |
| City | Thornton |
| Type | Class D Mechanical |
- According to the Thornton City Development Contractor License, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for R&O Heating at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 130331026 |
| Status | Inactive |
| City | Westminster |
| Type | General Contractor |
- According to the City of Westminster, Colorado, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for R&O Heating at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Aurora |
| Type | Mechanical Systems Contractor |
- According to the Aurora, Colorado, the status of this license was at one point cancelled. However, this information may have changed.
This is a sample of licensing data; click here to access a complete history.
113
BuildZoom Score
Insured
| Insurer | Employers Mut., Pinnacol |
Insured
| Workers Comp Provider | Pinnacol Assurance |
1.5K
Permits
- Building permit records show that R&O Heating has worked on 1518 permitted projects.
R&O Heating Employees
CO
Carlos Olivas
Owner
RL
Roldan Lorenza
Owner