Updated: May 14, 2026
Location and Projects
Address
4637 Chicago Ave, Minneapolis, MN, 55407
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Ray N. Welter Heating Company Photos
Ray N. Welter Heating Company
Minneapolis, MN-based Ray N. Welter Heating Company has proudly provided Minneapolis HVAC services such as installation, maintenance and repair of Minneapolis central air conditioners, home heating systems, air purifiers and more for over four generations. During the winter months, our Minneapolis HVAC team is on-call 24 hours a day for emergency service.
From BuildZoom: Ray N. Welter Heating Company, 4637 Chicago Ave, Minneapolis, MN (Owned by: Raymond Nicholas Welter Jr) holds a Mechanical Contractor Bond license and 2 other licenses according to the Minnesota license board.
Their BuildZoom score of 119 ranks in the top 1% of 77,973 Minnesota licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Ray N. Welter Heating Company, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Ray N. Welter Heating Company Contact Information
Phone Number: (612) 825-6867
Address: 4637 Chicago Ave, Minneapolis, MN 55407
Ray N. Welter Heating Company Minneapolis
Quality
119
99th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Ray N. Welter Heating Company has a BuildZoom score of 119, which places them above 99% of 77,973 contractors in Minnesota.
Activity
|
1 project
|
2026 |
|
256 projects
|
2025 |
|
280 projects
|
2024 |
|
272 projects
|
2023 |
Our building permit records indicate that Ray N. Welter Heating Company has worked on at least
809.0 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
|
51 projects
|
New Constructions |
|
14 projects
|
Home Additions |
|
766 projects
|
Mechanical projects |
|
482 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Ray N. Welter Heating Company mostly works on
mechanical project
and hvac project
projects.
Pricing
|
190 projects
|
< $5k |
|
431 projects
|
$5k-$20k |
|
5 projects
|
$20k-$50k |
The typical size of their permits is approximately $5,500. 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.
Ray N. Welter Heating Company Reviews
5 out of 5 stars, based on
1
review
-
By NathanJune 27, 2017Verified Hire
Building Permits by Ray N. Welter Heating Company
This is a sample of this contractor's permits. Click here to access their complete permit history.
: replace furnace & ac; vent dryer; addition one heat to kitchen; basement - addition 5 warm and 3 returns; vent bathroom fan in basement
Valuation:
$11,500
Permit #:
2503-00374-ME
Status:
issued
Fee:
$75
Permit Type:
N/A
Building Type:
Building use group
: vent kitchen hood (600 cfm); make-up air kit and pre-heat equipment kit; move existing 12x24 return air grill
Valuation:
$12,000
Permit #:
2411-00008-ME
Status:
final
Fee:
$65
Permit Type:
N/A
Building Type:
Building use group
Revent existing bathroom fan and addition new vent to new area; move 2 existing registers to toe kicks
Valuation:
$1,600
Permit #:
MI290867
Status:
issued
Fee:
$96
Permit Type:
Single family
Building Type:
N/A
Replace furnace (trane s9x2 80000 btu 96% eff) and air conditioning (trane xr13 2.5-ton)
Valuation:
$11,000
Permit #:
P25-0646
Status:
issued
Fee:
$56
Permit Type:
N/A
Building Type:
N/A
: kitchen remodel - vent dryer; redo toe kick; vent kitchen hood 300 cfm; redo gas line for dryer
Valuation:
$2,900
Permit #:
2502-00319-ME
Status:
issued
Fee:
$75
Permit Type:
N/A
Building Type:
Building use group
Replace furnace (trane s9x2 60000 btu 96% eff) and air conditioning (trane xr13 2-ton)
Valuation:
$11,000
Permit #:
P25-0378
Status:
issued
Fee:
$56
Permit Type:
N/A
Building Type:
N/A
Ductwork in kitchen & bath; vent hood 400 cfm; gas line to range; flex for 2 bathroom fans
Valuation:
N/A
Permit #:
AV132723
Status:
final
Fee:
$86
Permit Type:
E - residential a...
Building Type:
N/A
Replace furnace (trane s9x2 60000 btu 96% eff) and air conditioning (trane xr13 2-ton)
Valuation:
N/A
Permit #:
M25-0306
Status:
final
Fee:
$113
Permit Type:
Installation/repl...
Building Type:
N/A
Replace furnace (trane s9v2 80000 btu 97% eff) and air conditioning (trane xr13 3-ton)
Valuation:
N/A
Permit #:
M25-0137
Status:
final
Fee:
$113
Permit Type:
Installation/repl...
Building Type:
N/A
Vent bathroom fan; kitchen hood; addition 2 warm and 2 return to basement
Valuation:
$3,500
Permit #:
20 25 007701 VEN 00 W
Status:
issued
Fee:
N/A
Permit Type:
Ventilation only
Building Type:
N/A
All new ducts in basement. vent bathroom fan broan 671 70cfm - 1st floor vent dryer vent 6 warm 3 returns on 1st floor. 4 warm and 2 returns on 2nd floor
Valuation:
$8,200
Permit #:
20 24 078631 VEN 00 W
Status:
final
Fee:
N/A
Permit Type:
Ventilation only
Building Type:
N/A
Furnace install (goodman 60000 btu) and air conditioning (amana 2-ton)
Valuation:
N/A
Permit #:
B25-01557
Status:
final
Fee:
$156
Permit Type:
Mechanical
Building Type:
N/A
: kitchen remodel - new gas line to range; vent kitchen hood to 300cfm
Valuation:
$3,400
Permit #:
2412-00119-ME
Status:
final
Fee:
$65
Permit Type:
N/A
Building Type:
Building use group
Basement - addition 6 warm air 3 returns; vent one bathroom fan
Valuation:
N/A
Permit #:
B25-00719
Status:
issued
Fee:
$78
Permit Type:
Mechanical
Building Type:
N/A
Remodel/alteration
Valuation:
$2,400
Permit #:
M24-000021
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace/install furnace & air conditioning
Valuation:
$27,000
Permit #:
WB092160
Status:
final
Fee:
$284
Permit Type:
Heat/air cond
Building Type:
N/A
: replace furnace (trane s9x2 100000 btu 96% eff)
Valuation:
$5,700
Permit #:
2412-00383-ME
Status:
final
Fee:
$65
Permit Type:
N/A
Building Type:
Building use group
: replace air conditioning (trane xr13 2-ton)
Valuation:
$5,500
Permit #:
2505-00634-ME
Status:
issued
Fee:
$75
Permit Type:
N/A
Building Type:
Building use group
: replace furnace (trane s8x1 80000 btu 80% eff)
Valuation:
$4,700
Permit #:
2501-00014-ME
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
Building use group
: replace air conditioning (trane xr13 3.5-ton)
Valuation:
$6,300
Permit #:
2503-00217-ME
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
Building use group
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Ray N. Welter Heating Company License info
Verified License
| License # | MB003163 |
| Status | Active |
| State | Minnesota |
| Type | Mechanical Contractor Bond |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Ray N. Welter Heating Company at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MIMB003163 |
| Status | Active |
| State | Minnesota |
| Type | Mechanical Contractor Bond |
- When BuildZoom last verified this license, it had an expiration date of August, 2010. Check the current license status of Ray N. Welter Heating Company with the Minnesota Department of Labor & Industry
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 44370 |
| Status | Active |
| State | North Dakota |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Ray N. Welter Heating Company with the North Dakota Secretary of State
This is a sample of licensing data; click here to access a complete history.
119
BuildZoom Score
7.8K
Permits
- Building permit records show that Ray N. Welter Heating Company has worked on 7814 permitted projects.
Ray N. Welter Heating Company Employees
RJ
Raymond Nicholas Welter Jr
Owner
Ray was absolutely wonderful and honest. I would hire him anytime again.