Quick Comparison
| Firm | Founded / Tenure & Credentials | Services & Specialties | Geographic Focus |
|---|---|---|---|
| Soderlin Plumbing, Heating & Air | 1914 (112 years); veteran-owned and family-owned | MN Master Plumber, BBB Accredited | Twin Cities Metro Area; Minneapolis, Richfield, Bloomington, Golden Valley, St. Louis Park, Edina |
| MSP Plumbing Heating Air | 1918 (108 years); 100% family-owned and family-operated | MN Plumbing License #PC64291, MN HVAC #MB003372, MN Electrical #EA807589 | Ventura Drive base in Woodbury (55125); Minneapolis, Saint Paul, Twin Cities Metro |
| Norblom Plumbing Company | 1923 (Ruben Norblom and brother David Norblom founders; Ruben a WWI veteran and Purple Heart recipient); three Norblom generations | MN Master Plumber, BBB Accredited | Selby Avenue base in Saint Paul (55104); Minneapolis, Saint Paul, Twin Cities |
| Blaylock Plumbing Company | 1938 (Earl Blaylock founder); family-owned operating continuity | MN Master Plumber, BBB Accredited | Bloomington base; Twin Cities Metro |
1. Soderlin Plumbing, Heating & Air
- Address: 3612 Cedar Avenue South, Minneapolis, MN 55407
- Phone: (612) 409-7388
- Founder: Soderlin family lineage (founded 1914); veteran and family-owned operating structure
- Operating Since: 1914 (112 years; one of the longest-tenured Twin Cities plumbing operations)
- License: Minnesota Master Plumber; BBB Accredited
- Service area: Minneapolis, Richfield, Bloomington, Golden Valley, St. Louis Park, St. Anthony, Roseville, Little Canada, Arden Hills, Columbia Heights, Shoreview, Brooklyn Center, Eagan, Burnsville, Edina
- Website: soderlin.com
112-Year Soderlin Family Operating Tenure
Soderlin Plumbing has served the Twin Cities since 1914. The 112-year tenure ranks Soderlin among the longest-tenured plumbing operations in Minnesota. The veteran-owned and family-owned positioning grounds the firm outside the franchise rollup pattern. Continuous Soderlin family operating presence covers the entire 20th century arc of Minneapolis water and sanitary infrastructure development.
Twin Cities Metro Service Coverage
Soderlin’s dispatch reach extends across the inner Minneapolis neighborhoods (downtown, Uptown, Linden Hills, Lake Calhoun corridor, Northeast Minneapolis), the south suburban arc (Richfield, Bloomington, Edina, Burnsville, Eagan), and the western and northern suburban corridor (Golden Valley, St. Louis Park, Roseville, Brooklyn Center). The service area breadth covers more than 15 named Twin Cities communities.
MN Master Plumber Credentialing
Minnesota regulates plumbing through the Department of Labor and Industry (DLI). Soderlin holds Minnesota Master Plumber credentialing. BBB Accreditation provides third-party reputation verification. The 112-year operating history plus continuous DLI Master Plumber credentialing across multiple Soderlin family generations supports a verifiable multi-decade compliance record.
2. MSP Plumbing Heating Air
- Address: 2415 Ventura Drive, Woodbury, MN 55125-4510
- Phone: (651) 228-9200
- Founder: MSP Plumbing family lineage (founded 1918); 100% family-owned and family-operated; current ownership through third-generation family leadership
- Operating Since: 1918 (108 years); over a century of family operation
- License: Minnesota Plumbing License #PC64291; MN HVAC License #MB003372; MN Electrical License #EA807589
- Service area: Minneapolis, Saint Paul, Woodbury, Maplewood, Roseville, Cottage Grove, Inver Grove Heights, Eagan, Mendota Heights, Stillwater, Oakdale, North Saint Paul, Lake Elmo, White Bear Lake, Vadnais Heights
- Website: mspplumbingheatingair.com
Over 108 Years of Family-Owned Operation
MSP Plumbing Heating Air formed in 1918 and has operated continuously for 108 years. The firm describes itself as 100% family-owned and family-operated. The “over a century” milestone places MSP among the longest-tenured Twin Cities home services operations. The contemporary operating team includes 50+ technicians plus 5,000+ documented happy customers and 4,000+ five-star reviews.
Triple Trade Plumbing HVAC Electrical License Stack
MSP holds three Minnesota state credentials: Plumbing License #PC64291, HVAC License #MB003372, and Electrical License #EA807589. The triple license profile supports residential customers needing whole home service across plumbing, HVAC, and electrical scopes under one operating relationship. The integrated stack materially exceeds the typical single trade configuration of most Twin Cities operators.
Ventura Drive Woodbury Operating Base
The 2415 Ventura Drive headquarters sits in Woodbury, the eastern Twin Cities suburb in Washington County. The position extends dispatch reach into the eastern Twin Cities arc (Maplewood, Cottage Grove, Stillwater, Oakdale, Lake Elmo) plus the central Saint Paul and Minneapolis residential markets. Service extends across 50+ communities through the Twin Cities metro footprint.
3. Norblom Plumbing Company
- Address: 1465 Selby Avenue, Saint Paul, MN 55104
- Phone: (612) 827-4033
- Founder: Ruben Norblom (founded 1923 with brother David Norblom; Ruben a World War I veteran and Purple Heart recipient); three Norblom generations
- Operating Since: 1923 (103 years; “Over 100 Years of Reliable Plumbing Services” milestone celebrated 2025)
- License: Minnesota Master Plumber through Department of Labor and Industry; BBB Accredited
- Service area: Minneapolis, Saint Paul, Roseville, Falcon Heights, Lauderdale, Maplewood, Mendota Heights, West Saint Paul, South Saint Paul, Highland Park, Macalester-Groveland, Como Park, downtown Saint Paul
- Website: norblomplumbing.com
Ruben Norblom Founding Plus Three Norblom Generations
Ruben Norblom founded the firm in 1923 with his brother David Norblom. Ruben served in World War I and earned a Purple Heart. The Norblom family has run the operation across three generations. The firm celebrated its “Over 100 Years of Reliable Plumbing Services” milestone in January 2025. The 103-year tenure ranks Norblom among the longest-tenured plumbing operations in Saint Paul.
Selby Avenue Saint Paul Operating Base
The 1465 Selby Avenue headquarters sits in Saint Paul’s Cathedral Hill / Macalester-Groveland corridor. The position brings dispatch within across Saint Paul (Highland Park, Como Park, Cathedral Hill, Crocus Hill, downtown) plus the inner Minneapolis residential market. Service extends through the inner-ring Saint Paul suburbs (Roseville, Falcon Heights, Lauderdale, Mendota Heights).
MN DLI Master Plumber Compliance and BBB Accreditation
Norblom operates under Minnesota Department of Labor and Industry Master Plumber licensure. Three-generations of Norblom family Master Plumber credentialing have carried across the firm’s 103-year history. BBB Accreditation provides third-party reputation verification. Service mix covers plumbing, remodeling, and appliance connection across the residential and small commercial Saint Paul and Minneapolis markets.
4. Blaylock Plumbing Company
- Address: Bloomington, MN
- Phone: (952) 944-2585
- Founder: Earl Blaylock (founded 1938); family-owned and family-operated continuity
- Operating Since: 1938 (88 years); family-owned operating structure
- License: Minnesota Master Plumber; BBB Accredited
- Service area: Bloomington, Eden Prairie, Edina, Richfield, Minnetonka, Hopkins, St. Louis Park, Plymouth, Maple Grove, Brooklyn Park, Minneapolis, Burnsville, Apple Valley, Lakeville, Eagan
- Website: blaylockplumbing.com
Earl Blaylock 1938 Founding Plus 88 Years of Family Operation
Earl Blaylock founded Blaylock Plumbing in 1938. The firm has continued as a family-owned operation across 88 years. The Blaylock family has retained ownership across multiple generations. The 88-year tenure spans the post-Depression Twin Cities residential expansion through the 1950s-1970s suburban tract development through the contemporary metro environment.
Bloomington Operating Base and Twin Cities Metro Coverage
The Bloomington base sits in southern Hennepin County immediately south of Minneapolis. The position opens rapid dispatch coverage across the southwest Twin Cities arc (Eden Prairie, Edina, Richfield, Minnetonka, Hopkins, St. Louis Park) plus the southern suburbs (Burnsville, Apple Valley, Lakeville, Eagan). Northern reach extends through Plymouth, Maple Grove, and Brooklyn Park.
MN Master Plumber Compliance
Blaylock operates under Minnesota Department of Labor and Industry Master Plumber licensure. BBB Accreditation provides third-party reputation verification. Service mix covers residential plumbing repair, water heater service, drain cleaning, sewer service, and the broader plumbing trade scope across the Twin Cities Metro market.
Reference Notes
Minnesota plumbing licensing runs through the Department of Labor and Industry (DLI). DLI issues Master Plumber, Journeyman Plumber, and Restricted Master Plumber credentials through sequentially numbered records. Verification runs through dli.mn.gov. The City of Minneapolis Construction Code Services issues building permits within Minneapolis city limits. Saint Paul Department of Safety and Inspections issues building permits across Saint Paul. The Metropolitan Council Environmental Services (MCES) handles regional wastewater management. Local water utilities (Minneapolis Water Treatment and Distribution Services, Saint Paul Regional Water Services) administer water service plus annual backflow prevention testing.
Twin Cities residential housing covers nearly 165 years. Pre-1900 Victorian-era housing remains in Lowertown, Cathedral Hill, and the Saint Paul Summit Avenue corridor (one of the largest preserved Victorian residential streets in the United States). Minneapolis filled out with Craftsman, Bungalow, and Tudor-revival housing through 1900-1940 across the Lake Calhoun corridor, Linden Hills, Tangletown, Powderhorn, and Northeast neighborhoods. Postwar tract construction built out the inner-ring suburbs (Bloomington, Edina, Richfield, Roseville, St. Louis Park) through 1945-1970. The 1980s-1990s drove the western suburban surge through Eden Prairie, Plymouth, Minnetonka, and Maple Grove. Apple Valley, Lakeville, and Woodbury extended outer-suburban growth through the 2000s. Cold climate freeze protection and frost line considerations (Minnesota’s deep frost line requires plumbing infrastructure buried below 42-inch standard) shape recurring service categories.
The four firms profiled cover four positions on the Twin Cities market arc. Soderlin Plumbing leads tenure with its 1914 founding plus 112 years of veteran and family-owned operation across the Twin Cities Metro. MSP Plumbing Heating Air follows with 108 years of family operation since 1918, plus a triple license stack covering Plumbing #PC64291, HVAC #MB003372, and Electrical #EA807589 from a Woodbury base across 50+ Twin Cities communities. Norblom Plumbing Company brings 103 years of three-generation Norblom family operation since 1923. Ruben Norblom and brother David Norblom founded the firm. Ruben served in World War I and earned a Purple Heart. The Selby Avenue Saint Paul base frames operations. Blaylock Plumbing Company runs 88 years of Earl Blaylock family operation since 1938 from a Bloomington base across the southwest Twin Cities arc.
Verification paths run through dli.mn.gov, BBB Minnesota and North Dakota listings, the PHCC of Minnesota directory, and the City of Minneapolis Construction Code Services contractor records. Pre-1925 Cathedral Hill, Summit Avenue, and Linden Hills housing tilts toward Soderlin’s 112-year operating depth. Multi-trade integrated work across 50+ communities fits MSP. Three-generation Saint Paul service fits Norblom. Southwest Twin Cities suburban work fits Blaylock.
Selection Methodology
Selection follows four criteria. First, continuous family ownership or founder-operator continuity outside the national rollup pattern. Second, verifiable Minnesota Master Plumber license cross-checked via the Minnesota Department of Labor and Industry public lookup. Third, BBB Accreditation or equivalent third-party rating. Fourth, minimum 10-year continuous operating tenure with documented Minneapolis service coverage. Firms acquired by national franchise networks (Authority Brands’ Benjamin Franklin Plumbing, Neighborly’s Mr. Rooter, Service Experts, Roto-Rooter, Wrench Group, Redwood Services, Master Trades Group, ARS) are excluded.
Frequently Asked Questions
How do I verify a Minneapolis plumber’s license?
Use the Minnesota Department of Labor and Industry public licensee database at dli.mn.gov. Search by license number or business name. Confirm active status, classification, bonding, and insurance before authorizing work.
What credentials should a Minneapolis plumber hold?
At minimum: Minnesota Master Plumber credential plus general liability insurance and workers’ compensation coverage. Specialty work (gas line, backflow prevention, fire sprinkler, sewer lateral) requires additional credential layers.
How can I tell if a Minneapolis plumber is locally owned versus a national rollup?
Check ownership disclosures and acquisition history. National franchise brands typically operate under parent company branding. Search the firm name plus “acquired” or “parent company” to surface ownership structure. The four firms in this directory all run as independent locally owned operators.
When should I call an emergency plumber in Minneapolis?
Burst pipes, sewer backups, gas leaks, no water events, and water heater failures justify after-hours dispatch. Cold winter snaps drive freeze-burst pipe demand across the Twin Cities. Each firm in this directory offers either 24/7 emergency service or structured after-hours response.
Editorial Note
Compiled by the editorial team. Firm details cross-verified through state license databases, BBB business profiles, and firm-published websites where available. License numbers should be re-verified through the Minnesota DLI public lookup before authorizing work. Information current as of the date below; firm details may change without notice. Last updated: 2026-05-10.