Updated: Jun 26, 2026
Location and Projects
Address
11403 Jones Maltsberger Rd, San Antonio, TX, 78216
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Comfort-Air Engineering & Primo Plumbing Photos
Comfort-Air Engineering & Primo Plumbing
When we opened our doors in 1964, we made it our mission to always provide fast, high-quality HVAC and plumbing solutions to residents and businesses throughout the greater San Antonio area. As a family-owned and -operated business, we also believe in always offering the best customer service. Over the years, we've become a leading home services provider for our community. When you choose to work with our team, we guarantee you'll be satisfied with our services.
From BuildZoom: Comfort-Air Engineering & Primo Plumbing, 11403 Jones Maltsberger Rd, San Antonio, TX (Owned by: Carlos H. Prieto) holds a State Mechanical Contractor Hac license and 23 other licenses according to the San Antonio license board.
Their BuildZoom score of 109 ranks in the top 5% of 222,249 Texas licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Comfort-Air Engineering & Primo Plumbing, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Comfort-Air Engineering & Primo Plumbing Contact Information
Phone Number: (210) 494-1691
Address: 11403 Jones Maltsberger Rd, San Antonio, TX 78216
Building Permits by Comfort-Air Engineering & Primo Plumbing
This is a sample of this contractor's permits. Click here to access their complete permit history.
Dig under and repair separated sewer line under master bathroom approximately 10 ft dig under and 3.5ft deep; dig under and repair separated sewer line under master bathroom approximately 10 ft dig under and 3.5ft deep
Valuation:
N/A
Permit #:
MEP-TRD-APP25-33114152
Status:
complete
Fee:
$60
Permit Type:
Residential
Building Type:
N/A
Building no: #t1; unit no: n/a; **to be reviewed under 2021 code cycle** *scope of work* a temporary trailer will be installed on-site to support vehicle sales operations while the main dealership undergoes renovation and expansion under permit com-prj-app25-39800365
Valuation:
N/A
Permit #:
COM-BLG-PMT25-40200150
Status:
final
Fee:
$1,071
Permit Type:
N/A
Building Type:
N/A
Building no: 5; unit no: n/a; *2021 i-codes**com-shl-pmt21-40400193 shell building. 5**finish out of an existing shell building. scope of work consists of new mechanical plumbing and electrical work. interior will need new partitions and finishes. additionally there will be an electrical service upgrade and a generator null
Valuation:
N/A
Permit #:
COM-IFO-PMT24-40500115
Status:
filed
Fee:
$7,291
Permit Type:
N/A
Building Type:
N/A
Sewer replacement; 200’ of new sewer line for the five below store at north glen shopping center. access to job at fire riser room door behind five below brunner to meet on site with key to door
Valuation:
N/A
Permit #:
MEP-TRD-APP25-33105395
Status:
complete
Fee:
$90
Permit Type:
Commercial
Building Type:
N/A
5 below sewer line; 200’ of new sewer line for the five below store at north glen shopping center. access to job at fire riser room door behind five below brunner to meet on site with key to door
Valuation:
N/A
Permit #:
MEP-SEW-PMT25-34805395
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Utsa itc temp museum frost tower building no: 1; unit no: 121; interior finish out of shell space 8 734 sf in existing building for new tenant space - museum with support functions. 2021 codes
Valuation:
N/A
Permit #:
COM-IFO-PMT25-40500255
Status:
filed
Fee:
$3,975
Permit Type:
N/A
Building Type:
N/A
Utsa itc temp museum frost tower building no: 1; unit no: 121; interior finish out of shell space 8 734 sf in existing building for new tenant space - museum with support functions. 2021 codes
Valuation:
N/A
Permit #:
COM-IFO-PMT25-40500255
Status:
filed
Fee:
$3,975
Permit Type:
N/A
Building Type:
N/A
Building no: 2; unit no: n/a; **to be reviewed under 2021 code cycle** **this application will not include the patio addition for building 1 i advised to apply for this separately** *scope of work* new building and associated sitework
Valuation:
N/A
Permit #:
COM-BLG-PMT24-40200722
Status:
triage
Fee:
$2,691
Permit Type:
N/A
Building Type:
N/A
Building no: 2; unit no: n/a; **to be reviewed under 2021 code cycle** **this application will not include the patio addition for building 1 i advised to apply for this separately** *scope of work* new building and associated sitework
Valuation:
N/A
Permit #:
COM-BLG-PMT24-40200722
Status:
triage
Fee:
$2,691
Permit Type:
N/A
Building Type:
N/A
School team - inspections; 2018 i-codes and 2017 nec construction of the new two-story addition other applications: com-prj-app24-39800777 - ph#1 - building & site com-prj-app24-39801058 - portables land-tia-23-12800094 - tia application com-prj-app24-39801647 - sip right turn lane com-prj-app24-39802257 – sip install signs and pavement markings for midblock crossing on northampton drive
Valuation:
N/A
Permit #:
COM-ADD-PMT24-39900059
Status:
filed
Fee:
$48,575
Permit Type:
N/A
Building Type:
N/A
Sp-special project-swri-b265-6220 culebra rd; new concrete framed 4-story business building with 1st floor large assembly space. 4th floor finishes shelled for future///////4th floor finish out added in post permit review.......bc142146 2021 building codes scope of work to include the following: sitework new building retaining wall fence misc non-occupiable structure (mechanical yard/... see more
Valuation:
N/A
Permit #:
COM-PRJ-APP23-39802884
Status:
issued
Fee:
$20,779
Permit Type:
N/A
Building Type:
N/A
Up and under tunnel spot repair on 3in 90 for master bathroom water closet.; up and under tunnel for spot repair on 3inch 90 for master bathroom water closet
Valuation:
N/A
Permit #:
MEP-TRD-APP25-33111666
Status:
complete
Fee:
$60
Permit Type:
Residential
Building Type:
N/A
School team - inspections; 2018 i-codes and 2017 nec new parking lots new pick up/drop off lane for buses new pick up/drop off lane for students new sidewalks and driveways within the row and construction of retaining walls. work includes new storm drains and sanitary sewer tie ins within the row. electric gas chilled water water and sanitary sewer services to the school. other applic... see more
Valuation:
N/A
Permit #:
COM-SIT-PMT24-40100486
Status:
filed
Fee:
$7,262
Permit Type:
N/A
Building Type:
N/A
Building no: 1; unit no: n/a; **2021 i-codes**adding a service drive service advisor offices and renovation to the existing showroom space of total of approx. 5 900 sf. modify adjacent paving as needed
Valuation:
N/A
Permit #:
COM-ADD-PMT25-39900022
Status:
issued
Fee:
$4,044
Permit Type:
N/A
Building Type:
N/A
School team - inspections; 2018 i-codes and 2017 nec package 1 civil scope includes but is not limited to the design of a temporary front parking lot a partial bus loop and utility work to include storm drain lines sanitary sewer a temporary lift station domestic water gas sleeves and fire lines. also included in package 1 was the reconfiguration of the playground area as well as demo... see more
Valuation:
N/A
Permit #:
COM-RML-PMT24-40000626
Status:
issued
Fee:
$2,202
Permit Type:
N/A
Building Type:
N/A
Inspections pm team"; remodeling & enclosing existing space of building which is 1 596 sf the use will not change and stay as fii. part of the existing building has a covered area which will be enclosed and encompass 1 301 sf 2021 building codes
Valuation:
N/A
Permit #:
COM-RML-PMT24-40000580
Status:
triage
Fee:
$3,524
Permit Type:
N/A
Building Type:
N/A
Building no: 1177; unit no: n/a; interior remodel of existing 1st floor bank lobby and office space. including plumbing hvac systems electrical systems electronic safety security systems communications work and minor structural steel work
Valuation:
N/A
Permit #:
COM-RML-PMT24-40000150
Status:
issued
Fee:
$11,119
Permit Type:
N/A
Building Type:
N/A
Jim mckissick; remodel- addition master bathroom to garage relocate kitchen sink & washer box install new tankless water heater & water softener
Valuation:
N/A
Permit #:
MEP-PLM-PMT25-34310893
Status:
filed
Fee:
$103
Permit Type:
Residential
Building Type:
N/A
Jim mckissick; remodel- addition master bathroom to garage relocate kitchen sink & washer box install new tankless water heater & water softener
Valuation:
N/A
Permit #:
MEP-TRD-APP25-33110893
Status:
issued
Fee:
$124
Permit Type:
Residential
Building Type:
N/A
School team - application; 2024 i-codes 2021 iecc & 2023 nec replacement of four air cooled chillers and correlating pumps & small 55sf pad
Valuation:
N/A
Permit #:
COM-PRJ-APP25-39801140
Status:
issued
Fee:
$1,660
Permit Type:
N/A
Building Type:
N/A
Comfort-Air Engineering & Primo Plumbing Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Comfort-Air Engineering & Primo Plumbing License info
Verified License
| License # | HAC-25-TACLA143483C |
| Status | Active |
| City | San Antonio |
| Type | State Mechanical Contractor Hac |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Comfort-Air Engineering & Primo Plumbing at the City of San Antonio, TX Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | HAC146 |
| Status | Active |
| City | San Antonio |
| Type | Hac Heating Air State Mechanical |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Comfort-Air Engineering & Primo Plumbing at the City of San Antonio, TX Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | PM41299 |
| Status | Active |
| City | San Antonio |
| Type | State Rmp Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Comfort-Air Engineering & Primo Plumbing at the City of San Antonio, TX Licensed Contractors.
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License Not Verified
| License # | HAC146 |
| Status | Active |
| City | San Antonio |
| Type | State Mechanical Contractor Hac |
- When BuildZoom last verified this license, it had an expiration date of June, 2026. Check the current license status of Comfort-Air Engineering & Primo Plumbing with the City of San Antonio, TX Licensed Contractors
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | PM41299 |
| Status | Active |
| City | San Antonio |
| Type | Pm Plumber |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Comfort-Air Engineering & Primo Plumbing at the City of San Antonio, TX Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | HAC146 |
| Status | Active |
| City | San Antonio |
| Type | Hac Heating Air State Mechanical |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Comfort-Air Engineering & Primo Plumbing at the City of San Antonio, TX Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | HAE21087 |
| Status | Active |
| City | San Antonio |
| Type | Hbe Heating Air State Mechanical |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Comfort-Air Engineering & Primo Plumbing at the City of San Antonio, TX Licensed Contractors.
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Verified License
| License # | TACLA00000146C |
| Status | Active |
| State | Texas |
| Type | Air Conditioning/Refrigeration Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Comfort-Air Engineering & Primo Plumbing at the Texas Department of Licensing and Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | TACLA00005093C |
| Status | Active |
| State | Texas |
| Type | HVAC Air Conditioning/Refrigeration Contractor |
- When BuildZoom last verified this license, it had an expiration date of June, 2015. Check the current license status of Comfort-Air Engineering & Primo Plumbing with the Texas Department of Licensing and Regulation
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | ME-0025 |
| Status | Inactive |
| Type | Hvac Contractor |
- According to the local license board, 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 # | HAC146 |
| Status | Inactive |
| City | San Antonio |
| Type | State Mechanical Contractor Hac |
- According to the City of San Antonio, TX Licensed Contractors, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Comfort-Air Engineering & Primo Plumbing at the City of San Antonio, TX Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | HAC19835 |
| Status | Inactive |
| City | San Antonio |
| Type | Hac Heating Air State Mechanical |
- According to the City of San Antonio, TX Licensed Contractors, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Comfort-Air Engineering & Primo Plumbing at the City of San Antonio, TX Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | HAC00146 |
| Status | Inactive |
| City | San Antonio |
| Type | Hac Heating Air State Mechanical |
- According to the City of San Antonio, TX Licensed Contractors, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Comfort-Air Engineering & Primo Plumbing at the City of San Antonio, TX Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | HAC146 |
| Status | Inactive |
| City | San Antonio |
- According to the City of San Antonio, TX Licensed Contractors, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Comfort-Air Engineering & Primo Plumbing at the City of San Antonio, TX Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | HAC00146 |
| Status | Inactive |
| City | San Antonio |
| Type | Hac Heating Air State Mechanical |
- According to the City of San Antonio, TX Licensed Contractors, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Comfort-Air Engineering & Primo Plumbing at the City of San Antonio, TX Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | HAC19835 |
| Status | Inactive |
| City | San Antonio |
- According to the City of San Antonio, TX Licensed Contractors, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Comfort-Air Engineering & Primo Plumbing at the City of San Antonio, TX Licensed Contractors.
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Inactive License
| License # | MECH2668852 |
| Status | Inactive |
| City | Terrell Hills |
| Type | Mechanical Contractor |
- According to the City of Terrell Hills, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Comfort-Air Engineering & Primo Plumbing at the City of Terrell Hills.
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Inactive License
| License # | PLUM5400279 |
| Status | Inactive |
| City | Terrell Hills |
| Type | Plumbing / Gas Contractor |
- According to the City of Terrell Hills, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Comfort-Air Engineering & Primo Plumbing at the City of Terrell Hills.
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Inactive License
| License # | MECH1599258 |
| Status | Inactive |
| City | Terrell Hills |
| Type | Mechanical Contractor |
- According to the City of Terrell Hills, the status of this license was at one point cancelled. However, this information may have changed.
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Inactive License
| License # | HA792 |
| Status | Inactive |
| City | San Antonio |
- According to the City of San Antonio, TX Licensed Contractors, the status of this license was at one point cancelled. However, this information may have changed.
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Inactive License
| License # | TACLA21087E |
| Status | Inactive |
| City | Kirby |
| Type | Mechanical |
- According to the City of Kirby, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Comfort-Air Engineering & Primo Plumbing at the City of Kirby.
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Inactive License
| License # | TACLA00021087E |
| Status | Inactive |
| State | Texas |
| Type | Air Conditioning/Refrigeration Contractor |
- According to the Texas Department of Licensing and Regulation, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Comfort-Air Engineering & Primo Plumbing at the Texas Department of Licensing and Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Terrell Hills |
- According to the City of Terrell Hills, 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 # | PC7991257 |
| Status | Inactive |
| City | Cibolo |
| Type | Plumbing Contractor |
- According to the City of Cibolo, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Comfort-Air Engineering & Primo Plumbing at the City of Cibolo.
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109
BuildZoom Score
710
Permits
- Building permit records show that Comfort-Air Engineering & Primo Plumbing has worked on 710 permitted projects.
Comfort-Air Engineering & Primo Plumbing Employees
CP
Carlos H Prieto
None
CP
Carlos H. Prieto
Owner
CP
Carlos Prieto
Owner
NN
None None
None
PH
Prieto, Carlos H
Owner
RF
Robert G Freund
None