Updated: May 26, 2026
Location and Projects
Address
5704 W 32nd st, Greeley, CO, 80634
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A&O Heating & Air Conditioning
A&O Heating & Air Conditioning, 5704 W 32nd St, Greeley, CO (Owned by: Oscar Herrera) holds a Contractor license and 8 other licenses according to the Littleton license board.
Their BuildZoom score of 110 ranks in the top 4% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring A&O Heating & Air Conditioning, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
A&O Heating & Air Conditioning Services
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A&O Heating & Air Conditioning Contact Information
Phone Number: (970) 313-3560
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Address: 5704 W 32nd st, Greeley, CO 80634
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A&O Heating & Air Conditioning Greeley
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
A&O Heating & Air Conditioning has a BuildZoom score of 110, which places them above 96% of 55,949 contractors in Colorado.
Activity
|
30 projects
|
2025 |
|
39 projects
|
2024 |
|
25 projects
|
2023 |
Our building permit records indicate that A&O Heating & Air Conditioning has worked on at least
94.0 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
|
17 projects
|
Home Additions |
|
4 projects
|
New Constructions |
|
90 projects
|
HVAC projects |
|
24 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that A&O Heating & Air Conditioning mostly works on
hvac project
and mechanical project
projects.
Pricing
|
10 projects
|
< $5k |
|
24 projects
|
$5k-$20k |
|
19 projects
|
$20k-$50k |
|
13 projects
|
$50k-$100k |
|
11 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
3 projects
|
$1mil+ |
The typical size of their permits is approximately $31,000. 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.
Building Permits by A&O Heating & Air Conditioning
This is a sample of this contractor's permits. Click here to access their complete permit history.
A remodel of the kitchen that adjusts the location of the sink and appliances and relocates the existing pantry to new location. remodel includes remodel of non-load bearing wall. see eng docs. additionally the removal and termination of the existing fireplace. also a remodel of the existing bathrooms (guest and powder). finally a remodel of the primary bathroom that includes removal ... see more
Valuation:
$100,000
Permit #:
B2503418
Status:
complete
Fee:
$3,624
Permit Type:
N/A
Building Type:
N/A
Finish existing unfinished area in basement (framing electrical hvac drywall carpentry flooring). addition dry bar in basement (framing electrical cabinets countertop flooring) addition 4 recessed can lights in main floor primary bedroom. addition 4 recessed can lights in main floor family room
Valuation:
$35,000
Permit #:
24-1149
Status:
final
Fee:
$1,425
Permit Type:
N/A
Building Type:
N/A
A remodel of the main level bathrooms of the town home that leaves fixture locations in same places. also the addition of lighting throughout the main level. demolish and replacement of the existing gas fireplace. basement finish of 450sf to include a living room bedroom and 3/4 bathroom. job contact: cody shriver 970-820-0543
Valuation:
$35,000
Permit #:
B2500221
Status:
complete
Fee:
$1,468
Permit Type:
N/A
Building Type:
N/A
Full remodel of main floor to include new flooring new kitchen design bathrooms lights relocation of interior walls new windows new siding on the north side etc. no change to existing footprint. gc to do framing jobsite contact: gregg grosboll 970.744.0381
Valuation:
$110,000
Permit #:
B2505957
Status:
issued
Fee:
$3,942
Permit Type:
N/A
Building Type:
N/A
2/14/2025 revision submitted to move gas line by a few inches. remodel of the kitchen that adjusts the location of the sink and appliances and relocates the existing pantry to new location. pantry removal requires beam and new window requires one as well per engineer letter. work to include remodel of the existing washer/dryer room and office which results in new lighting only in area... see more
Valuation:
$100,000
Permit #:
B2409643
Status:
complete
Fee:
$3,624
Permit Type:
N/A
Building Type:
N/A
Two full hvac systems attic will be 60k 96% furnace with 2.5 ton 14 seer air conditioning and basement system will be 80k 96% furnace with 3ton 14 seer air conditioning furnace : 2 air conditioner : 2 total : 4
Valuation:
$25,738
Permit #:
B2501555
Status:
complete
Fee:
$923
Permit Type:
N/A
Building Type:
N/A
Remodel of kitchen that adjusts the location of the sink and appliance also removal of diving wall. work also to include relocation of washer and dryer to the main level by the powder bathroom. remodel of the existing basement washer/dryer room and converting to 4th bathroom in the home that includes a toilet shower and single vanity. after the fact basement finish to include 1 bedroo... see more
Valuation:
$75,000
Permit #:
B2409039
Status:
complete
Fee:
$2,818
Permit Type:
N/A
Building Type:
N/A
Includes interior tenant finish of an existing building. the new proposed tenant is a karate studio. the existing building is not sprinklered. the existing building envelope consists of masonry exterior walls and interior metal stud framing with drywall interior finish tenant separation partitions. existing envelope and structural components will remain unchanged. new restrooms will b... see more
Valuation:
$150,000
Permit #:
B202404792
Status:
complete
Fee:
$5,953
Permit Type:
N/A
Building Type:
N/A
An addition of approx. 228 sq. ft. to create a primary suite. a second addition of approx. 144 sq. ft. to create handicap accessible pathways in the home by remodeling 2 bedrooms 2 bathrooms and a laundry room. job contact: cody shriver 970-820-0543
Valuation:
$20,000
Permit #:
B2506533
Status:
issued
Fee:
$2,606
Permit Type:
N/A
Building Type:
N/A
Replace furnace and air conditioning like for like. must comply with 2021 irc 2021 ipc and 2023 nec. work is subject to field inspections. inspections will not be performed unless all permit documentation is printed out and on site. inspections will not be performed unless all installation manuals are provided on site
Valuation:
N/A
Permit #:
BP-25-02662
Status:
complete
Fee:
$414
Permit Type:
N/A
Building Type:
N/A
Construction of a two-story 1230 sq. ft. addition to include 132 sq. ft. addition to the main floor to accommodate for stairs and new front door and 1098 sq. ft. addition to the second story (two bedrooms one full bathroom and bonus area). includes interior remodel of existing house to include replacement of flooring in living room and addition of ceiling light in living room. prescri... see more
Valuation:
$150,000
Permit #:
B2301378
Status:
complete
Fee:
$4,516
Permit Type:
N/A
Building Type:
N/A
Construct a new 2 story 1000 sf carriage house. slab on grade house to include garage area on lower floor with 1 bedroom 1 full bathroom and mud room. upper floor will include 1 bedroom 1 full bathroom living area with gas fireplace and kitchen. to include exterior stairs to entrance and concrete pad with electrical wiring for future hot tub. energy=prescriptive. hutch design building... see more
Valuation:
$150,000
Permit #:
B2300781
Status:
expired
Fee:
$228
Permit Type:
N/A
Building Type:
N/A
3530 sf two-story new single family dwelling on 2341 sf unfinished basement w/875 sf attached garage - 20x9 covered patio and 46x8 covered porch - includes one 0-clearance fireplace air conditioning and basement plumbing - wood frame w/board and batten siding and brick - second dwelling 3.23.22 req to amend to remove bonus room over garage and finish 2341 sf basement (cv) 3.31.22 - re... see more
Valuation:
$416,555
Permit #:
RSN22-0009
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel to include a new wall cabinets and appliances. electric panel replacement. a new furnace. (1) new windows and (2) new door. windows: u-factor 0.27 shgc 0.18. doors: u-factor 0.17 shgc n/a. job contact: torey lenoch 970-219-0823
Valuation:
$85,000
Permit #:
B2400344
Status:
complete
Fee:
$3,140
Permit Type:
N/A
Building Type:
N/A
Furnace replacement and insulated flexes being upgraded from r6 insulation to r8 insulation. must comply with 2021 irc ipc imc and 2023 nec. project is subject to field inspections
Valuation:
N/A
Permit #:
BP-25-01307
Status:
issued
Fee:
$296
Permit Type:
N/A
Building Type:
N/A
Residential remodel and addition of 98 sq. ft. to back patio. work to include reconfiguration and update to main floor kitchen and bathrooms. addition tub to bathroom off kitchen and make main bathroom into primary bathroom. remove slider door and keep as opening between rooms. update existing upstairs rooms fixtures and windows. existing boiler to remain addition baseboard heat in ne... see more
Valuation:
$58,000
Permit #:
B2400788
Status:
complete
Fee:
$1,709
Permit Type:
N/A
Building Type:
N/A
A two story addition of 1060sf. the first floor will be be 530sf extending the living area and include a remodel of the existing kitchen and addition of a walk-in pantry. the second floor will be 530sf and remain unfinished beyond insulation for a future finish on a separate permit. in addition to associated demolish to complete addition demolish of the existing kitchen will be comple... see more
Valuation:
$150,000
Permit #:
B2404282
Status:
complete
Fee:
$5,142
Permit Type:
N/A
Building Type:
N/A
Demolish existing rear deck addition a second story primary suite addition new deck and renovate the existing 2nd story of the dwelling
Valuation:
$150,000
Permit #:
23-000884
Status:
issued
Fee:
$6,934
Permit Type:
N/A
Building Type:
N/A
04-06-2023 revision submitted to addition the replacement of 6 wondows. after the fact- residential main floor remodel of 2160 sq ft to include installation of new kitchen cabinets & adding bar area. removal of brick built-in and installation of can lites in kitchen living room. update bathroom fixtures to include new vanity toilet tile and paint. adding small laundry area in sitting ... see more
Valuation:
$50,300
Permit #:
B2300501
Status:
expired
Fee:
$1,925
Permit Type:
N/A
Building Type:
N/A
A remodel of the primary bathroom that requires moving the shower drain tub drain and vanity faucets. additionally a second bathroom fan will be added. finally the addition of lighting in the bathroom space. job contact: cody shriver 970-820-0543
Valuation:
$25,000
Permit #:
B2408082
Status:
complete
Fee:
$1,105
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
A&O Heating & Air Conditioning License info
Verified License
| License # | AEC002690 |
| Status | Active |
| City | Littleton |
| Type | Contractor |
| Date Issued | 02-25-2026 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for A&O Heating & Air Conditioning at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 22-099208 |
| Status | Active |
| City | Lafayette |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of July, 2025. Check the current license status of A&O Heating & Air Conditioning with the City of Lafayette
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | LCC202400115 |
| Status | Active |
| City | Thornton |
| Type | Class D Mechanical Expires 2026 05 08 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for A&O Heating & Air Conditioning at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | H-3986(C) |
| Status | Active |
| City | Fort Collins |
| Type | Sub Contractor |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for A&O Heating & Air Conditioning at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | H-2276(R) |
| Status | Active |
| Type | Sub Contractor |
- When BuildZoom last verified this license, it had an expiration date of March, 2016.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC10466 |
| Status | Inactive |
| City | Arvada |
| Type | Contractor |
- According to the The City of Arvada, Colorado, 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 A&O Heating & Air Conditioning at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | H-2276(R) |
| 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. If this is your business, please update your license status.
Check this license's status for A&O Heating & Air Conditioning at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | Jefferson County |
| Type | Class A Mechanical (Unrestricted) |
| Class | Unrestricted |
- According to the Jefferson County Licensed Contractors, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 120831012 |
| 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. If this is your business, please update your license status.
Check this license's status for A&O Heating & Air Conditioning at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
Insured
| Insurer | Hartford Casualty |
246
Permits
- Building permit records show that A&O Heating & Air Conditioning has worked on 246 permitted projects.
A&O Heating & Air Conditioning Employees
OH
Oscar Herrera
Owner