Updated: Jul 05, 2026
Location and Projects
Address
721 S Lodge Lane, Lombard, IL, 60148
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Zn Heating & Cooling Inc
Zn Heating & Cooling Inc, 721 S Lodge Ln, Lombard, IL holds a Contractor license and 7 other licenses according to the Oak Park license board.
Their BuildZoom score of 104 ranks in the top 9% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Zn Heating & Cooling Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Zn Heating & Cooling Inc Contact Information
Phone Number: (773) 255-9064
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Address: 721 S Lodge Lane, Lombard, IL 60148
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Zn Heating & Cooling Inc Lombard
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Zn Heating & Cooling Inc has a BuildZoom score of 104, which places them above 91% of 65,686 contractors in Illinois.
Activity
|
7 projects
|
2025 |
|
8 projects
|
2024 |
|
11 projects
|
2023 |
Our building permit records indicate that Zn Heating & Cooling Inc has worked on at least
26.0 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
|
6 projects
|
New Constructions |
|
3 projects
|
Home Additions |
|
8 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Zn Heating & Cooling Inc mostly works on
hvac project
and new construction
projects.
Pricing
|
1 project
|
< $5k |
|
2 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
7 projects
|
$100k-$250k |
|
8 projects
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $141,700. 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 Zn Heating & Cooling Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Spr 2019 cbc. new 2 story (va construction r-5 occupancy) single family residence with basement new gas fireplace and open front concrete entry covered landing with stairs. new frame two car garage with roof top deck. 240 lf of 6 feet high wood fence. all work as per plans
Valuation:
$490,000
Permit #:
101063716
Status:
issued
Fee:
$2,425
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc. new 2 story (va construction r-5 occupancy) single family residence with basement new gas fireplace and open front concrete entry covered landing with stairs. two 2 car garage with rooftop deck. 240 lf of 6 feet high wood fence. all work as per plans
Valuation:
$490,000
Permit #:
101060478
Status:
issued
Fee:
$2,375
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc - interior remodeling of existing frame single family residence new electrical new plumbing new drywall new hvac system new rear wood deck excavation & underpinning with finish basement remove and replace existing roof with new configuration and correct height pitch to correct violations as per plans**certified corrections subject to field inspections & audit **
Valuation:
$130,000
Permit #:
101053233
Status:
issued
Fee:
$2,349
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbc: full building permit for deconversion of 2-story single family residence (basement + 1st floor + 2nd floor + ) (occupancy group r-5 type v-b construction)¿ frame rear addition on ex. foundation ¿ new front concrete stair & stoopremoval of ex. detached garage + new 2-car detached garage with roof deck ¿ new concrete walk & garage apron
Valuation:
$120,000
Permit #:
101067216
Status:
issued
Fee:
$1,416
Permit Type:
N/A
Building Type:
N/A
Self certified 2019 cbc.erect 2 story with basement frame single family residence front metal stairs 2 car detached garage 6 ft wood fence as per plan
Valuation:
$500,000
Permit #:
101066188
Status:
issued
Fee:
$2,425
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc: proposed 2 story single family residence w/basement front stairs/landing 6 side wood fence and 2 car garage w/roof deck per plans
Valuation:
$490,000
Permit #:
101063070
Status:
issued
Fee:
$3,025
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc. new 2 story (va construction r-5 occupancy) single family residence with basement and open front entry porch. new frame 2 car garage. 250 lf of 6 feet high wood fence. all work as per plans**certified corrections subject to field inspections & audit **
Valuation:
$490,000
Permit #:
101040767
Status:
complete
Fee:
$2,925
Permit Type:
N/A
Building Type:
N/A
Interior alterations on 1st 2nd and 3rd floors to an existing 3 story 3a construction r-5 occupancy single family residence w/basement per plans. **certified plans corrections: conditional permit subject to field inspections **
Valuation:
$500,000
Permit #:
101052940
Status:
issued
Fee:
$765
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc: interior demolition of non-load bearing structures remove all plumbing fixtures electrical and hvac system on the 1st 2nd and 3rd floors per plans ( constructiontype iiia use group r-5)
Valuation:
$500,000
Permit #:
101050707
Status:
phased permitting
Fee:
$1,875
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc. new 2 story (va construction r-5 occupancy) single family residence with basement and open front entry porch. new frame 2 car garage with roof top deck. 250 lf of 6 feet high wood fence. all work as per plan **certified plans corrections: conditional permit subject to field inspections **
Valuation:
$550,000
Permit #:
101034200
Status:
complete
Fee:
$2,225
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc. new 2 story frame single family residence with basement (occupancy r-5 construction va). all work as per plans (exist two car frame garage under permit #100998569) **certified plans corrections: conditional permit subject to field inspections **
Valuation:
$450,000
Permit #:
101003740
Status:
complete
Fee:
$2,225
Permit Type:
N/A
Building Type:
N/A
Self cert 2019 cbrc: new 2-story frame rear addition with full basement to existing masonry 2-story single family residnece. new covered rear porch. demolish existing detached garage and new frame detached garage
Valuation:
$325,000
Permit #:
101027890
Status:
issued
Fee:
$2,125
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc - revision to permit 100974652 for exterior and interior layout changes. remove the roof deck and rear metal deck (steel stair to remain) from the 2 story single family residence as per architectural plans
Valuation:
$100,000
Permit #:
101022505
Status:
complete
Fee:
$600
Permit Type:
N/A
Building Type:
N/A
Existing single family residence 350 square foot second story addition for new master bathroom and closet and 3 separate single story additions totalling 65 square feet to be included in kitchen renovation. no work to existing garage. no change in use
Valuation:
$200,000
Permit #:
100928896
Status:
expired
Fee:
$2,250
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc. revision to permit 101003740 issued on 06-28-23. change electrical fixtures layout and their configuration for all three floors only. no change to approved building footprints building sections elevations floor layout hvac and plumbing. all work as per plans
Valuation:
$18,000
Permit #:
101042889
Status:
complete
Fee:
$1,070
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc. new 2 story (va construction r-5 occupancy) single family residence with basement. new frame 2 car garage with roof top deck. 250 lf of 6 feet high wood fence. all work as per plans
Valuation:
$450,000
Permit #:
100975321
Status:
complete
Fee:
$2,725
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbrc: interior alterations including new mechanical electrical and plumbing systems; exterior cladding new windows and doors in new locations. (occupancy classification r-5; construction classification va)
Valuation:
$200,000
Permit #:
101019016
Status:
suspended
Fee:
$899
Permit Type:
N/A
Building Type:
N/A
Spr - 2019 cbc - interior alterations to existing 2-story masonry building to duplex (1) d.u. to basement. no exterior work to be performed. new hvac system to be installed. (occupancy class r-5 construction type iii-a)
Valuation:
$65,000
Permit #:
101059286
Status:
issued
Fee:
$691
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc deconvert existing 2 du to single family residence with remodeling new rear 2 story frame addition new 2 car detached garage with roof top deck and pergola as per plan
Valuation:
$150,000
Permit #:
100998469
Status:
complete
Fee:
$2,779
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc. new 2 story frame single family residence with basement new front covered open frame porch & rear wood deck. new frame 2 car garage. 250 lf of 6ft high wood fence. all work as per plans.**certified corrections subject to field inspections & audit **
Valuation:
$350,000
Permit #:
100927060
Status:
expired
Fee:
$3,590
Permit Type:
N/A
Building Type:
N/A
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Zn Heating & Cooling Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Zn Heating & Cooling Inc License info
Verified License
| License # | 202509294 |
| Status | Active |
| City | Oak Park |
| Type | Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Zn Heating & Cooling Inc at the Village of Oak Park.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| Town | Palatine |
| Type | Hvac |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of Zn Heating & Cooling Inc with the Village of Palatine Registered Contractors
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2013-CR4898 |
| Status | Active |
| County | Dupage County |
| Type | Sub Contractor (Per Trade) |
- When BuildZoom last verified this license, it had an expiration date of May, 2015. Check the current license status of Zn Heating & Cooling Inc with the County of DuPage
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CR4898 |
| Status | Active |
| County | Dupage County |
| Type | Sub Contractor (Per Trade) |
- When BuildZoom last verified this license, it had an expiration date of May, 2015. Check the current license status of Zn Heating & Cooling Inc with the County of DuPage
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2014-CR4898 |
| Status | Active |
| County | Dupage County |
| Type | Sub Contractor (Per Trade) |
- When BuildZoom last verified this license, it had an expiration date of May, 2015. Check the current license status of Zn Heating & Cooling Inc with the County of DuPage
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR4898 |
| Status | Inactive |
| County | Dupage County |
| Type | Hvac |
- According to the County of Dupage Contractor Registration Information, 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 Zn Heating & Cooling Inc at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR4898 |
| Status | Inactive |
| County | Dupage County |
| Type | Sub Contractor, Hvac |
- According to the County of Dupage Contractor Registration Information, 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 Zn Heating & Cooling Inc at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | Cook County |
| Type | Hvac |
- According to the Cook County Department of Building and Zoning, 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.
104
BuildZoom Score
210
Permits
- Building permit records show that Zn Heating & Cooling Inc has worked on 210 permitted projects.