NAICS 238220 · Construction

Plumbing, Heating, and Air-Conditioning Contractors

19,437 active contractors list NAICS 238220 (Plumbing, Heating, and Air-Conditioning Contractors) in SAM.gov; 13,787 are small under its SBA size standard and 6,171 list it as their primary NAICS.

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Search with filters Small businesses only

Active contractors: 19,437
Small under 238220SBA size standard for this code: 13,787
Primary NAICSTheir main line of business: 6,171
Hidden registrationsExcluded, expired or inactive: 331

Work this industry

Live RFPs in this NAICS
Open SAM.gov solicitations coded 238220, matched to teaming partners.
Expiring awards
Incumbent contracts in 238220 heading to recompete in the next 18 months.
Small under 238220
Partners SAM.gov lists as small under this code: the size check a set-aside uses.

Size is NAICS-specific: a firm can be small under one code and other than small under another. Learn more about small business set-asides

Contractors listing NAICS 238220

Claimed profiles come first by membership level, then companies with 238220 as their primary NAICS, then federal obligations over the last 36 months. SPRS shows the highest blind bracket met, never the score. Learn more about blind SPRS brackets

331 registrations hidden because they are excluded, expired or inactive in SAM.gov. Include them

Showing 4,261–4,280 of 19,437 contractors

MR. WIGGLE PLUMBING L.L.C.
DBA MR WIGGLE PLUMBING
UEIWVQ1CYELM7S5CAGE98EJ1
Location: DETROIT, MI
Primary NAICSNot listed as small under 238220
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM expiringObligated, 36 mo: None on file
MSI -MECHANICAL SYSTEMS INC
UEIHCDGLJPLUP37CAGE8C0S2
Location: SALEM, NHSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 238220
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
M. S. JOHNSTON CO INC
UEIKJ1TF9QYR1Z4CAGE1D135
Location: HAGERSTOWN, MD
Primary NAICSNot listed as small under 238220
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
MSL ENTERPRISE GROUP INC
UEILTP1E5ZXKLR5CAGE20YM4
Location: ORLANDO, FLSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 238220
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
MSS SOLUTIONS, LLC
DBA MSS SOLUTIONS, LLC FOR USE BY: SOLUTIONS MSS LLC
UEINXJ2MHRV5P95CAGE7GQW0
Location: CHARLOTTE, NC
Primary NAICSNot listed as small under 238220
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
M-TECH MECHANICAL LLC
UEIVSBKQBH83YU9CAGE6HEM2
Location: HALETHORPE, MD
Primary NAICSNot listed as small under 238220
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM expiringObligated, 36 mo: None on file
MTECH MECHANICAL TECHNOLOGIES GROUP, INC.
DBA MTECH MECHANICAL TECHNOLOGIES GROUP INC
UEIDXG2BJEHBB33CAGE3QYE0
Location: DENVER, CO
Primary NAICSNot listed as small under 238220
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM expiringObligated, 36 mo: None on file
MT ROSE HEATING & AIR CONDITIONING, INC
UEIC7VMSU4BBHJ1CAGE7VZF4
Location: RENO, NV
Primary NAICSNot listed as small under 238220
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
MULDER PLUMBING SERVICES, LLC.
DBA MULDER PLUMBING SERVICES LLC
UEIQ16UF5N17P89CAGE9QB86
Location: SAN ANTONIO, TXSocio-economic status (SAM.gov): SBSDBWOSB
Primary NAICSSmall under 238220
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
MULLINS MECHANICAL AIR CONDITIONING & HEATING LLC
UEIUNV2KB1VGSG7CAGE9ZWB3
Location: DESOTO, TXSocio-economic status (SAM.gov): SBSDB
Primary NAICSSmall under 238220
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
MULTI CONSULTING GROUP AIR CONDITIONING P.S.C
UEIH7S4E9MUM885CAGE835E8
Location: YABUCOA, PR
Primary NAICSNot listed as small under 238220
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
MULTI-CRAFT CONTRACTORS, INC.
UEIZXEPK75XNSV5CAGE021B4
Location: SPRINGDALE, AR
Primary NAICSNot listed as small under 238220
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM expiringObligated, 36 mo: None on file
MULTICRAFT FIRE LLC
UEIRTSXN82JJPP3CAGE99Q79
Location: BLOOMINGTON, INSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 238220
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
MULTIPLE SYSTEMS INDUSTRIAL CONSTRUCTION CO., INC.
DBA M.S.I. CONSTRUCTION CO.
UEIH3QDCVM7EZ85CAGE3KSN7
Location: WEST COLUMBIA, SCSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 238220
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
MUONIO MECHANICAL, INC.
UEIU7X1MBMYVQ76CAGE0DDQ1
Location: KALISPELL, MTSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 238220
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
MURPHY COMPANY MECHANICAL CONTRACTORS AND ENGINEERS
UEIDKLNMKU6MN83CAGE0RD65
Location: THORNTON, CO
Primary NAICSNot listed as small under 238220
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
MURPHY COMPANY MECHANICAL CONTRACTORS AND ENGINEERS
UEIKPWDDYAFZC14CAGE1S6T0
Location: SAINT LOUIS, MO
Primary NAICSNot listed as small under 238220
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
MURPHY SERVICES LLC
DBA WILSONBROTHERS HVAC
UEISLE6WMFLPWN6CAGE15A20
Location: PEPPERELL, MA
Primary NAICSNot listed as small under 238220
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
MURTERO SOLUTIONS LLC
UEIVGBUVFDJ6N63CAGE16DR7
Location: WALDORF, MDSocio-economic status (SAM.gov): SBSDB
Primary NAICSSmall under 238220
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
MUVON LLC
UEINA1EMSG2XFA1CAGE197U7
Location: FAIR OAKS, CA
Primary NAICSNot listed as small under 238220
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file

Contractors listing NAICS 238220, page 214 of 972
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
MR. WIGGLE PLUMBING L.L.C. DBA MR WIGGLE PLUMBING UEIWVQ1CYELM7S5CAGE98EJ1 Location: DETROIT, MI	Primary NAICSNot listed as small under 238220	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM expiring	None on file
MSI -MECHANICAL SYSTEMS INC UEIHCDGLJPLUP37CAGE8C0S2 Location: SALEM, NHSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 238220	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
M. S. JOHNSTON CO INC UEIKJ1TF9QYR1Z4CAGE1D135 Location: HAGERSTOWN, MD	Primary NAICSNot listed as small under 238220	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
MSL ENTERPRISE GROUP INC UEILTP1E5ZXKLR5CAGE20YM4 Location: ORLANDO, FLSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 238220	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
MSS SOLUTIONS, LLC DBA MSS SOLUTIONS, LLC FOR USE BY: SOLUTIONS MSS LLC UEINXJ2MHRV5P95CAGE7GQW0 Location: CHARLOTTE, NC	Primary NAICSNot listed as small under 238220	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
M-TECH MECHANICAL LLC UEIVSBKQBH83YU9CAGE6HEM2 Location: HALETHORPE, MD	Primary NAICSNot listed as small under 238220	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM expiring	None on file
MTECH MECHANICAL TECHNOLOGIES GROUP, INC. DBA MTECH MECHANICAL TECHNOLOGIES GROUP INC UEIDXG2BJEHBB33CAGE3QYE0 Location: DENVER, CO	Primary NAICSNot listed as small under 238220	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM expiring	None on file
MT ROSE HEATING & AIR CONDITIONING, INC UEIC7VMSU4BBHJ1CAGE7VZF4 Location: RENO, NV	Primary NAICSNot listed as small under 238220	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
MULDER PLUMBING SERVICES, LLC. DBA MULDER PLUMBING SERVICES LLC UEIQ16UF5N17P89CAGE9QB86 Location: SAN ANTONIO, TXSocio-economic status (SAM.gov): SBSDBWOSB	Primary NAICSSmall under 238220	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
MULLINS MECHANICAL AIR CONDITIONING & HEATING LLC UEIUNV2KB1VGSG7CAGE9ZWB3 Location: DESOTO, TXSocio-economic status (SAM.gov): SBSDB	Primary NAICSSmall under 238220	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
MULTI CONSULTING GROUP AIR CONDITIONING P.S.C UEIH7S4E9MUM885CAGE835E8 Location: YABUCOA, PR	Primary NAICSNot listed as small under 238220	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
MULTI-CRAFT CONTRACTORS, INC. UEIZXEPK75XNSV5CAGE021B4 Location: SPRINGDALE, AR	Primary NAICSNot listed as small under 238220	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM expiring	None on file
MULTICRAFT FIRE LLC UEIRTSXN82JJPP3CAGE99Q79 Location: BLOOMINGTON, INSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 238220	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
MULTIPLE SYSTEMS INDUSTRIAL CONSTRUCTION CO., INC. DBA M.S.I. CONSTRUCTION CO. UEIH3QDCVM7EZ85CAGE3KSN7 Location: WEST COLUMBIA, SCSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 238220	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
MUONIO MECHANICAL, INC. UEIU7X1MBMYVQ76CAGE0DDQ1 Location: KALISPELL, MTSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 238220	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
MURPHY COMPANY MECHANICAL CONTRACTORS AND ENGINEERS UEIDKLNMKU6MN83CAGE0RD65 Location: THORNTON, CO	Primary NAICSNot listed as small under 238220	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
MURPHY COMPANY MECHANICAL CONTRACTORS AND ENGINEERS UEIKPWDDYAFZC14CAGE1S6T0 Location: SAINT LOUIS, MO	Primary NAICSNot listed as small under 238220	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
MURPHY SERVICES LLC DBA WILSONBROTHERS HVAC UEISLE6WMFLPWN6CAGE15A20 Location: PEPPERELL, MA	Primary NAICSNot listed as small under 238220	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
MURTERO SOLUTIONS LLC UEIVGBUVFDJ6N63CAGE16DR7 Location: WALDORF, MDSocio-economic status (SAM.gov): SBSDB	Primary NAICSSmall under 238220	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
MUVON LLC UEINA1EMSG2XFA1CAGE197U7 Location: FAIR OAKS, CA	Primary NAICSNot listed as small under 238220	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file

Codes these contractors list most often alongside 238220: natural teaming adjacencies.

Plumbing, Heating, and Air-Conditioning Contractors

Work this industry

Contractors listing NAICS 238220

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