Updated: Jun 12, 2026
Location and Projects
Address
759 LEMAY FERRY ROAD, St Louis, MO, 63125
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Nick Dolinic LLC Heating & Cooling
Nick Dolinic LLC Heating & Cooling, 759 Lemay Ferry Rd, St Louis, MO (Employee: Mateusz Madej) holds a Hvac Service Ins license and 7 other licenses according to the St Louis County license board.
Their BuildZoom score of 115 ranks in the top 2% of 23,328 Missouri licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Nick Dolinic LLC Heating & Cooling, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Nick Dolinic LLC Heating & Cooling Services
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Nick Dolinic LLC Heating & Cooling Contact Information
Phone Number: (314) 631-8222
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Address: 759 LEMAY FERRY ROAD, St Louis, MO 63125
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Nick Dolinic LLC Heating & Cooling St Louis
Quality
115
98th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Nick Dolinic LLC Heating & Cooling has a BuildZoom score of 115, which places them above 98% of 23,328 contractors in Missouri.
Activity
|
73 projects
|
2025 |
|
52 projects
|
2024 |
|
64 projects
|
2023 |
Our building permit records indicate that Nick Dolinic LLC Heating & Cooling has worked on at least
189.0 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
|
3 projects
|
Home Additions |
|
125 projects
|
HVAC projects |
|
123 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Nick Dolinic LLC Heating & Cooling mostly works on
hvac project
and mechanical project
projects.
Pricing
|
96 projects
|
< $5k |
|
86 projects
|
$5k-$20k |
|
8 projects
|
$20k-$50k |
The typical size of their permits is approximately $5,000. 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.
Nick Dolinic LLC Heating & Cooling Reviews
5 out of 5 stars, based on
2
reviews
-
By MirjanaFebruary 2, 2021Air conditioning
-
By StevenJune 12, 2017Verified Hire
I would recommend Nick.
Building Permits by Nick Dolinic LLC Heating & Cooling
This is a sample of this contractor's permits. Click here to access their complete permit history.
Trang nhi - run all new ductwork including all connections and transitions per provided blue print run all new supply and return duct as specified run all new supply pipe to each room as specified secure and support all pipe and fittings per mechanical codes run all exhaust duct including pipe fittings and supports per blue print building permit has all plans attached 23bld-05158
Valuation:
$25,000
Permit #:
25MEC-03464
Status:
issued
Fee:
$295
Permit Type:
Replacement
Building Type:
N/A
- disconnect existing equipment and haul away - install new 1.5 ton runtru by trane r-454b air conditioning (m#a5ac3018a1) - install new runtru by trane wall mount air handler (m#5tmm5b0a30m21) - install new 8kw heat kit (m#bayhtr1508brk) - connect new equipment to existing duct work including all duct connections and transitions - connect electric to new equipment including all fitti... see more
Valuation:
$6,500
Permit #:
25MEC-04823
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
- disconnect existing equipment and haul away - install new 1.5 ton runtru by trane r-454b air conditioning (m#a5ac3018a1) - install new runtru by trane wall mount air handler (m#5tmm5b0a30m21) (50amp) - install new 8kw heat kit (m#bayhtra508brk) - connect new equipment to existing duct work including all duct connections and transitions - connect gas and electric to new equipment inc... see more
Valuation:
$6,500
Permit #:
25MEC-04822
Status:
issued
Fee:
$410
Permit Type:
Replacement
Building Type:
N/A
- disconnect existing equipment and haul away - install new 2.5 ton runtru by trane 13.2 seer2 air conditioning (m#a5ac3030a1) - install new 80+ runtru by trane 80 000 btu gas furnace (m#a801x080bm) - install new matching coil (m#5pxcb004) - run new 5x25 flue liner - connect new equipment to existing duct work including all duct connections and transitions - connect gas and electric t... see more
Valuation:
$8,000
Permit #:
25MEC-04821
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
- disconnect existing equipment and haul away - install new 1.5 ton runtru by trane r-454b air conditioning (m#a5ac3018a1) - install new runtru by trane wall mount air handler (m#5tmm5b0a30m21) - install new 10kw heat kit (m#bayhtr1510brk) - connect new equipment to existing duct work including all duct connections and transitions - connect electric to new equipment including all fitt... see more
Valuation:
$6,500
Permit #:
25MEC-03997
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
- disconnect existing equipment and haul away - install new 3 ton runtru by trane air conditioning (m#a5ac3036a1000a) - install new runtru by trane 80+ 80 000 btu gas furnace (m#a801x080bm4s) - install new matching coil (m#5pxcb004as3haa) - connect new equipment to existing duct work including all duct connections and transitions - connect gas and electric to new equipment including a... see more
Valuation:
$7,000
Permit #:
25MEC-03995
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
- disconnect existing air conditioning coil and haul away - install new 14.3 seer2 runtru by trane 3 ton 454b air conditioning (m#a5ac5036) - install new matching coil (m#5pxcb004) - connect new equipment to existing duct work including all duct connections and transitions - connect electric to new equipment including all fittings and connectors - replace 35 feet line set 3/8x3/4 - ne... see more
Valuation:
$5,499
Permit #:
25MEC-02437
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
- disconnect existing equipment and haul away - install new york 2 ton r-410a air conditioning (m#yc2d24sb21s) - install new york 80+ 60 000 btu gas furnace (m#y81e060a12smps1) - install new matching coil (m#de24a36-145l-416) - connect new equipment to existing duct work including all duct connections and transitions - connect gas and electric to new equipment including all fittings a... see more
Valuation:
$8,500
Permit #:
25MEC-02314
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
- disconnect existing equipment and haul away - install new runtru by trane 40 000 btu 80+ gas furnace (m#a801x040am3 - install new runtru by trane 1.5 ton r-410a 13seer2 air conditioning (m#a4ac3018d1) - install new matching coil (m#4mxcb003 - connect new equipment to existing duct work including all duct connections and transitions - connect gas and electric to new equipment includi... see more
Valuation:
$5,999
Permit #:
25MEC-00919
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
- disconnect existing equipment and haul away - install new runtru by trane 40 000 btu 80+ gas furnace (m#a801x040am3 - install new runtru by trane 1.5 ton r-410a 13seer2 air conditioning (m#a4ac3018d1) - install new matching coil (m#4mxcb003 - connect new equipment to existing duct work including all duct connections and transitions - connect gas and electric to new equipment includi... see more
Valuation:
$5,999
Permit #:
25MEC-00918
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
- disconnect existing equipment and haul away - install new runtru by trane 40 000 btu 80+ gas furnace (m#a801x040am3 - install new runtru by trane 1.5 ton r-410a 13seer2 air conditioning (m#a4ac3018d1) - install new matching coil (m#4mxcb003 - connect new equipment to existing duct work including all duct connections and transitions - connect gas and electric to new equipment includi... see more
Valuation:
$5,999
Permit #:
25MEC-00917
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Disconnect existing water heater install new drain pan reinstall existing water heater install new expansion tank install all new copper water lines including new fittings unions and supports run new drain line from new pan to floor drain install new drain line for relieve valve
Valuation:
$1,250
Permit #:
25PLU-08689
Status:
complete
Fee:
$47
Permit Type:
Repair
Building Type:
N/A
Recover freon from system disconnect existing air conditioning and haul away install new trane 3 ton air conditioning (m#4ttr5036n100a) connect electric to new air conditioning connect line set to new air conditioning leak check system with nitrogen pull vacuum and charge system with 410a
Valuation:
$4,000
Permit #:
25MEC-02794
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
- disconnect existing air conditioning coil and haul away - install new 13.2 seer2 4 ton runtru by trane 410a air conditioning (m#a4ac3048d1) - install new matching coil (m#4mxcc007ac6) - connect new equipment to existing duct work including all duct connections and transitions - connect electric to new equipment including all fittings and connectors - flush existing line set - instal... see more
Valuation:
$4,800
Permit #:
25MEC-02954
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
- remove old water heater and haul away - install new water heater - install new expansion tank - connect water lines with new pipe fittings and unions - connect gas to water heater with new pipe and fittings - install new flue pipe with fittings - fill water heater with water and bleed air from system
Valuation:
$3,050
Permit #:
25PLU-04582
Status:
complete
Fee:
$47
Permit Type:
Replacement
Building Type:
N/A
- disconnect old furnace and haul away - install new runtru by trane 80 000 btu gas furnace (m#a801x080bm4) - building new plenum between furnace and coil - connect gas with new pipes and fittings - connect electric with new box and switch - install flue pipe with new pipe and fittings to furnace and water heater
Valuation:
$4,500
Permit #:
25MEC-01093
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
- pull plumbing permit - remove old water heater and haul away - install new state water heater - install new expansion tank - connect water lines with new pipe fittings and unions - connect gas to water heater with new pipe and fittings - install new flue pipe with fittings - fill water heater with water and bleed air from system
Valuation:
$2,000
Permit #:
25PLU-01079
Status:
complete
Fee:
$47
Permit Type:
Replacement
Building Type:
N/A
- pull plumbing permit - drian existing water heater - disconnect existing power vent water heater and haul away - install new state power vent water heater (m#gs6-40-yrvit) - install new expansion tank - connect water lines with new pipe fittings and unions - connect gas to water heater with new pipe and fittings - connect pvc flue pipe with fittings - fill water heater with water an... see more
Valuation:
$3,150
Permit #:
25PLU-01075
Status:
complete
Fee:
$47
Permit Type:
Replacement
Building Type:
N/A
Disconnect existing electric water heater and haul away install new state electric water heater (m#en6-40-dors 110) install new drain pan under water heater connect water lines to new water heater including all pipe and fittings as needed connect electric to new water heater fill water heater with water and bleed air from system
Valuation:
$1,600
Permit #:
25PLU-00286
Status:
complete
Fee:
$94
Permit Type:
Replacement
Building Type:
N/A
- disconnect existing equipment and haul away - install new 5 ton trane xv20 21.4 seer2 air conditioning (m#5ttv0x60a1000) - install new 96+ trane 120 000 btu gas furnace (m#s9v2d120u5vsb) - install new matching coil (m#5pxcd010as3ha) - install new relay panel (m#bay24vrpac52dc) - install new trane tlink thermostat (m#tlink360a2vvu) - install new trane fan powered humidifier (m#ehumd5... see more
Valuation:
$21,241
Permit #:
25MEC-05412
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Similar Contractors See more
119
BZ Score
$8K
Avg Project
-
Projects
122
BZ Score
$4.5K
Avg Project
-
Projects
License # P7241
Saint Louis, MO
119
BZ Score
$7K
Avg Project
-
Projects
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Verified License
BuildZoom confirmed this contractor's license
Nick Dolinic LLC Heating & Cooling License info
Verified License
| License # | X3227 |
| Status | Active |
| County | St Louis County |
| Type | Hvac Service Ins |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Nick Dolinic LLC Heating & Cooling at the Saint Louis County Department of Public Works.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MEC7092161 |
| Status | Active |
| City | University City |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Nick Dolinic LLC Heating & Cooling with the City of University City
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MEC3235089 |
| Status | Active |
| City | University City |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Nick Dolinic LLC Heating & Cooling with the City of University City
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Town And Country |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Nick Dolinic LLC Heating & Cooling with the City of Town and Country
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | St Louis County |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Nick Dolinic LLC Heating & Cooling with the Saint Louis County Department of Public Works
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | St Louis County |
| Type | Water Heater Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Nick Dolinic LLC Heating & Cooling with the Saint Louis County Department of Public Works
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | M287 |
| Status | Active |
| County | Jefferson County |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Nick Dolinic LLC Heating & Cooling with the Jefferson County Building Division
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | St. Charles County |
| Type | Mechanical |
- According to the St. Charles County Department of Development & Business Services, 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.
115
BuildZoom Score
1.1K
Permits
- Building permit records show that Nick Dolinic LLC Heating & Cooling has worked on 1147 permitted projects.
Nick Dolinic LLC Heating & Cooling Employees
MM
Mateusz Madej
ND
Nick Dolinic
Owner
Very highly recommend, knowledgeable and very high quality work , price friendly