Quick Comparison
| Firm | Founded / Tenure & Credentials | Services & Specialties | Geographic Focus |
|---|---|---|---|
| 5th Generation Plumbing | 1856 (170 years); five generations of family plumbers; current owner Sid | CA CSLB License #1028105 (C-36 Plumbing classification), BBB Accredited | Orangevale Avenue base in Orangevale (95662); Sacramento, West Sacramento, Fair Oaks, Citrus Heights, Rancho Cordova, Arden-Arcade, Folsom, Granite Bay, El Dorado Hills, Lincoln, Roseville, Rocklin, Elk Grove, Davis |
| Cobabe Brothers Plumbing | 1951 (75 years); Cobabe Brothers founders; multi-generation Cobabe family operating continuity | CA CSLB Plumbing Contractor License (Licensed, Bonded, Insured); BBB Accredited | El Dorado Hills, CA base; greater Sacramento area |
| Armstrong Plumbing | 1964 (62 years); founder Tom Vance (Master Plumber, 1933-2021); current CEO Marcelle Vance (Tom's daughter); woman-owned and second-generation | CA CSLB License #364321; CA Master Plumber (founder credential); BBB Accredited | Albatross Way base in Sacramento (95815); Sacramento, Davis, Elk Grove, Folsom, Granite Bay, Rancho Cordova, Roseville |
| Plumbing Service Company | 1981 (45 years); current President Randy Valenzano (AWWA Tester #01607, AWWA Cross Connection Specialist #02129) | CA CSLB Plumbing Contractor License, AWWA Cross Connection Specialist, BBB Accredited | Elvas Avenue base in Sacramento (95819); Sacramento and surrounding regions |
1. 5th Generation Plumbing
- Address: 9408 Orangevale Avenue, Suite A, Orangevale, CA 95662
- Phone: (916) 470-3132
- Founder: Plumbing-trade family lineage tracing to 1856; five continuous generations of family plumbers; current owner Sid. handles estimates and service coordination personally
- Operating Since: 1856 (170 years); five generations of plumbing experience; historic 1914 storefront documented in firm archives
- License: California CSLB License #1028105 (C-36 Plumbing classification); BBB Accredited
- Service area: Orangevale, Sacramento, West Sacramento, Fair Oaks, Citrus Heights, Rancho Cordova, Arden-Arcade, Folsom, Granite Bay, El Dorado Hills, Lincoln, Roseville, Rocklin, Elk Grove, Davis. Sacramento Metro plus the El Dorado County and Placer County eastern arc
- Website: 5thgenerationplumbing.com
170-Year Plumbing-Trade Family Lineage Spanning Five Generations
5th Generation Plumbing traces its plumbing-trade origins to 1856, when the founding generation of the family established plumbing-trade practice that would carry across five continuous generations into the contemporary 21st-century operating environment. The 170-year operating tenure substantially exceeds every other documented Sacramento-area plumbing operation by margin of multiple decades, and the firm’s archival documentation includes a historic 1914 storefront image that supports the multi-generation operating history in physical evidence. The 1856 founding date predates the establishment of California as a state-government regulatory environment for the plumbing trade by approximately a century (modern California plumbing-code framework dates substantially to the 20th century, though municipal plumbing codes in San Francisco and other early California cities predate the state-level framework). Five-generation family-trade lineage continuity ranks 5th Generation Plumbing among the longest-tenured family-owned plumbing operations in the United States.
Sid Current Ownership and Personal-Estimate Operating Model
Current ownership of 5th Generation Plumbing is held by Sid, who handles customer estimates and service coordination personally rather than dispatching estimating to subordinate sales staff. The personal-estimate working framework marks off the firm from larger multi-truck dispatch operators where customer-facing estimating and service coordination is delegated to commission-based or call-center sales staff, and the model aligns with the family-business operating tradition that has carried across the firm’s five-generation history. Five-generation family-business continuity at small operating scale typically embeds direct senior-decision-maker customer engagement as a core operating practice, and 5th Generation Plumbing’s contemporary business model preserves that pattern.
CSLB License #1028105 C-36 Plumbing Classification
California regulates contractors through the Contractors State License Board (CSLB) under Business and Professions Code Division 3, Chapter 9, with classification-based contractor licensing across A (general engineering), B (general building), and C-classification specialty trades (including C-36 Plumbing). 5th Generation Plumbing holds CSLB License #1028105 with C-36 Plumbing classification, satisfying the California regulatory authority required for residential and commercial plumbing work. The CSLB public licensee database (cslb.ca.gov) is the standard pre-engagement diligence verification step California residential and commercial customers use, and active CSLB licensure plus the multi-generation operating-history depth provides verifiable credentialing for the firm.
Sacramento Metro East Arc Service Geography
The Orangevale Avenue headquarters in Orangevale (an unincorporated Sacramento County community on the eastern edge of the Sacramento Metro core, near the American River and immediately west of Folsom) provides operating positioning that supports a service grid covering the eastern arc of the Sacramento Metro market. The 14-city service-area list extends across central Sacramento, the Folsom-El Dorado Hills corridor (Placer County and El Dorado County eastern Sacramento Metro), the inner-ring Sacramento County suburbs (Citrus Heights, Fair Oaks, Rancho Cordova, Arden-Arcade), and the western and southern Metro arc (West Sacramento in Yolo County, Elk Grove south of Sacramento, Davis to the west). Sacramento Metro residential housing stock spans Gold Rush-era pre-1900 housing in central Sacramento, post-war 1940s-1960s suburban housing in the inner-ring suburbs, and contemporary 1990s-and-newer suburban-development housing in Folsom, Roseville, Rocklin, Elk Grove, and the El Dorado Hills corridor. 5th Generation Plumbing’s 170-year accumulated trade-knowledge depth covers the full arc of this housing-stock evolution.
Family Operating Continuity Across Five Generations Outside the Rollup Pattern
5th Generation Plumbing has remained family-owned and operated under continuous family ownership across the entire 170-year operating history, without sale to a private-equity rollup or national home-services aggregator. The Sacramento plumbing trade has experienced consolidation pressure from regional and national aggregators (Authority Brands’ Benjamin Franklin Plumbing franchise system, Mr. Rooter Plumbing as part of Neighborly’s franchise network, and various private-equity rollups have acquired California home-services brands across recent decades), and the five-generation family-business continuity provides a depth of independent operating tenure that no acquired-and-rebranded operator can replicate. The firm’s continuous independent positioning operates as a substantial differentiation versus newer market entrants and versus regional consolidators in the Sacramento Metro plumbing market.
2. Cobabe Brothers Plumbing
- Address: El Dorado Hills, CA. Sacramento Metro east arc
- Phone: (916) 914-1956; (916) 476-6210
- Founder: Cobabe Brothers (founded 1951); multi-generation Cobabe family operating continuity
- Operating Since: 1951 (75 years); 74+ years of operating experience
- License: California CSLB Plumbing Contractor License (Licensed, Bonded, Insured); BBB Accredited
- Service area: El Dorado Hills, Folsom, Sacramento, Granite Bay, Rancho Cordova, Cameron Park, Shingle Springs, Placerville, Greater Sacramento area
- Website: cobabebrothers.com
75-Year Operating Tenure Under Cobabe Brothers Founding
Cobabe Brothers Plumbing traces its origins to 1951, when the Cobabe Brothers established the operation in the Sacramento Metro east arc area. Across 75 years of continuous operating presence, the firm has maintained “dedication to customer satisfaction passed down through generations,” reflecting the multi-generation Cobabe family operating-tradition continuity that family-trade businesses typically embed across decades of practice. The El Dorado Hills operating base provides positioning in the eastern Sacramento Metro arc, supporting service across the Folsom-El Dorado Hills-Cameron Park corridor (an area that experienced substantial 1990s-and-newer master-planned-community residential development tied to Sacramento commuter migration into El Dorado County) and into the broader Greater Sacramento area.
El Dorado County and Eastern Sacramento Metro Service Geography
The El Dorado Hills base sits in El Dorado County, immediately east of Sacramento County across the American River, in an area that has transformed substantially across Cobabe Brothers’ 75-year operating history. When the firm was founded in 1951, El Dorado Hills did not yet exist as a master-planned community (development began in the 1970s), and the surrounding El Dorado County residential housing stock was dominated by rural-residential properties tied to the post-Gold-Rush legacy economy of foothill timber, agriculture, and small-town commercial activity. Across the intervening 75 years, El Dorado County’s population has grown substantially (from approximately 16,000 residents in 1950 to over 200,000 residents in the contemporary era), and Cobabe Brothers’ continuous local presence across that growth arc gives the firm institutional knowledge of the housing-stock evolution from rural-residential through master-planned-community development.
CSLB Plumbing Contractor Licensing and Family Operating Continuity
Cobabe Brothers Plumbing operates under California CSLB Plumbing Contractor licensing with active credentialing, bonding, and insurance status. The firm’s family-owned operating structure has remained intact across the 75-year operating history without sale to a regional consolidator or national rollup, and the multi-generation Cobabe family operating continuity provides the kind of family-trade operating-tradition depth that single-decade and two-decade operators cannot match. Service mix breadth includes residential plumbing, sewer service, water heater service, fixture installation, and the broader plumbing-trade work that Sacramento Metro east arc residential customers commonly require.
3. Armstrong Plumbing
- Address: 2551 Albatross Way, Sacramento, CA 95815
- Phone: (916) 641-0886
- Founder: Tom Vance (1933-2021; founded 1964; California Master Plumber); current CEO Marcelle Vance (Tom’s daughter); woman-owned and second-generation operating structure
- Operating Since: 1964 (62 years); two Vance family generations. Tom Vance founder, Marcelle Vance current CEO
- License: California CSLB License #364321; California Master Plumber (Tom Vance’s original credential under which the firm was founded); BBB Accredited
- Service area: Sacramento (downtown, Midtown, East Sacramento, Land Park, Curtis Park, Tahoe Park, Oak Park, Del Paso Heights, North Sacramento, Natomas, Pocket-Greenhaven, South Sacramento), Davis, Elk Grove, Folsom, Granite Bay, Rancho Cordova, Roseville, Carmichael, Citrus Heights
- Website: armstrongplumbing.net
Two-Generation Vance Family Operating Lineage and Woman-Owned Operating Structure
Armstrong Plumbing was founded in 1964 by Tom Vance (1933-2021), who earned his California Master Plumber certification and established the firm under the Armstrong Plumbing name. After Tom Vance’s death in 2021, his daughter Marcelle Vance continued the operating leadership as current CEO, transitioning Armstrong Plumbing to second-generation Vance family ownership and establishing the firm as a woman-owned operation under California’s woman-owned business designation framework. The 62-year operating tenure spans Tom Vance’s founder-operator era from 1964 through 2021 plus the contemporary Marcelle Vance leadership era. Two-generation family-business continuity with woman-owned designation under daughter ownership represents an unusual operating-structure configuration in the Sacramento plumbing market, where the trade has historically been heavily male-dominated.
CSLB License #364321 and Master Plumber Founder Credential
Armstrong Plumbing operates under California CSLB License #364321, with the firm’s original credentialing established under Tom Vance’s California Master Plumber qualification. All Armstrong Plumbing technicians are certified journeymen or apprentices, satisfying the California plumbing-trade licensing-tier framework (apprentice through journeyman through master plumber, with examination passage and continuing-education renewal at each progression). The “no commission” working setup ensures unbiased service recommendations rather than commission-driven upsells, distinguishing the firm from larger multi-truck dispatch operators where commission-based customer-facing technicians may have financial incentives to recommend higher-cost service options.
Older-Home Specialization and Sacramento Pre-War Housing Service Mix
Armstrong Plumbing emphasizes specialization in older homes and a “mastery over shortcutting” operating philosophy, aligning with the firm’s service geography across central Sacramento neighborhoods (downtown, Midtown, East Sacramento, Land Park, Curtis Park) where pre-war residential housing stock dominates. Sacramento’s central neighborhoods contain substantial 1880s through 1940s housing including Victorian-era housing in the Midtown and Alkali Flat districts, Craftsman bungalows in Curtis Park and Land Park, and Mediterranean-revival housing in East Sacramento. The plumbing systems originally installed in this housing stock used cast-iron drain stacks, galvanized supply piping, and (in the oldest properties) lead service connections from Sacramento Department of Utilities mains. Older-home specialization requires Sacramento-Metro operator depth on how this pre-war infrastructure was originally assembled and what later retrofit campaigns altered the systems, and the 62-year operating tenure plus master-plumber-founder credential lineage supports the older-home specialization positioning.
4. Plumbing Service Company
- Address: 6400 Elvas Avenue, Sacramento, CA 95819
- Phone: (916) 455-3171
- Founder: Founded 1981; current President Randy Valenzano (AWWA Tester #01607, AWWA Cross Connection Specialist #02129); Sean Semler (Office Manager), Deena Fantuzzi and Sarah Ehrman (Dispatchers)
- Operating Since: 1981 (45 years); family-owned and operated in Sacramento
- License: California CSLB Plumbing Contractor License; AWWA. American Water Works Association. Cross Connection Specialist credentialing; BBB Accredited
- Service area: Sacramento (downtown, East Sacramento, Land Park, Tahoe Park, Carmichael, Arden-Arcade, North Highlands, Natomas, Pocket-Greenhaven), Davis, West Sacramento, Elk Grove, Folsom, Citrus Heights, Rancho Cordova, Roseville, surrounding Sacramento Metro municipalities
- Website: plumbingsvc.com
45-Year Operating Tenure and AWWA Cross Connection Specialist Credentialing
Plumbing Service Company has operated as a family-owned plumbing firm in Sacramento since 1981, providing 45 years of continuous Sacramento-area service. President Randy Valenzano holds AWWA Tester credential #01607 and AWWA Cross Connection Specialist credential #02129, providing specialized backflow-prevention-and-cross-connection-control credentialing that extends materially beyond the standard CSLB C-36 Plumbing classification. The American Water Works Association (AWWA) Cross Connection Control Program operates a national certification framework for backflow prevention assembly testing and cross-connection control specialization, and AWWA-certified specialists are required for backflow-prevention-assembly testing under California Health and Safety Code Section 116810 and the Sacramento County Environmental Management Department backflow program.
Backflow Prevention and Cross-Connection Control Service Specialization
Backflow prevention is a regulatory-and-public-health priority across Sacramento County because cross-connections between potable water supply and contaminated sources (irrigation systems, fire-suppression systems, industrial processes) can produce reverse-flow contamination of municipal water mains under low-pressure events. Sacramento County requires annual backflow-prevention-assembly testing for many residential and commercial properties, and AWWA-certified Cross Connection Specialist credentialing is required for the testing-and-certification work. Plumbing Service Company’s specialization in backflow service (which Randy Valenzano’s #02129 specialist credential supports) positions the firm distinctly from operators that focus only on standard residential plumbing service without the regulatory-compliance specialization layer.
East Sacramento Operating Base and Sacramento Metro Service Geography
The 6400 Elvas Avenue headquarters in Sacramento (zip 95819) sits in East Sacramento, one of the city’s most affluent residential neighborhoods (with Mediterranean-revival, Craftsman, and Tudor-revival housing dating predominantly to 1920s through 1940s build-out cycles). The East Sacramento operating base provides positioning that supports rapid service across the central Sacramento neighborhoods plus the broader Sacramento Metro suburban arc.
Reference Notes
Sacramento’s residential plumbing market reflects three Sacramento-specific dynamics that drive operator differentiation. The first is housing-stock vintage and Sacramento-specific architectural diversity. Sacramento’s residential housing stock spans Gold Rush-era and pre-1900 housing in central Sacramento (Old Sacramento, Alkali Flat, parts of downtown), substantial pre-1925 Victorian, Craftsman and Mediterranean-revival housing across the inner neighborhoods (Midtown, East Sacramento, Land Park, Curtis Park, Oak Park, Tahoe Park), 1925 through 1955 mid-century housing in the inner-ring suburbs (Carmichael, North Sacramento, parts of Arden-Arcade), and post-1970 suburban-development housing in the outer-ring municipalities (Folsom, Roseville, Rocklin, Elk Grove, El Dorado Hills, Granite Bay). Sacramento’s hot Mediterranean climate (long hot dry summers with regular triple-digit afternoon temperatures, mild rainy winters with rare freezes) generates a plumbing-service-mix profile combining hard-water service work with seasonal water-heater service-demand cycles. The Sacramento River and American River corridor produces foundation-and-crawlspace service demands tied to high-water-table conditions in some neighborhoods. The second structural condition is licensing depth: California regulates contractors through the Contractors State License Board (CSLB) under Business and Professions Code Division 3, Chapter 9, with classification-based contractor licensing across A, B, and C-classification specialty trades (including C-36 Plumbing); CSLB licensing requires bonding, insurance, qualifying-individual examination passage, and continuing-compliance renewal cycles, and the CSLB public licensee database (cslb.ca.gov) is the standard pre-engagement diligence verification step California residential customers use. AWWA Cross Connection Specialist credentialing provides additional specialized credentialing for backflow-prevention-assembly testing required under California Health and Safety Code and Sacramento County backflow programs. The third structural condition is national rollup activity: the Sacramento plumbing trade has experienced consolidation pressure from regional and national aggregators (Authority Brands’ Benjamin Franklin Plumbing franchise system, Mr. Rooter Plumbing as part of Neighborly’s franchise network, and various private-equity rollups have acquired California home-services brands across recent decades), and the four Sacramento firms profiled here all operate as locally-owned independent shops outside the consolidator pattern, with multi-generation family ownership (5th Generation Plumbing 1856 across five generations of family plumbers; Cobabe Brothers Plumbing 1951 with multi-generation Cobabe family operating continuity; Armstrong Plumbing 1964 across two Vance generations under woman-owned current ownership; Plumbing Service Company 1981 family-owned).
Tenure profiles across the four firms vary across approximately a 125-year span, and the ranking aligns with both formal corporate founding dates and family-trade lineage continuity. 5th Generation Plumbing leads on the longest tenure dimension by an extraordinary margin, with an 1856 plumbing-trade family lineage origin and five continuous generations of family plumbers extending across 170 years of family-trade practice; the 1914 storefront archival image documents the multi-generation operating history in physical evidence, and current owner Sid maintains the personal-estimate operational structure that has carried across the firm’s five-generation history. The 170-year operating tenure ranks 5th Generation Plumbing among the longest-tenured family-owned plumbing operations in the United States by a substantial margin, and the firm’s continuous independent positioning across that span operates as a substantial differentiation versus every other Sacramento-area plumbing operator. Cobabe Brothers Plumbing follows on the second-longest tenure dimension, with a 1951 founding under the Cobabe Brothers and 75 years of continuous operating presence in the Sacramento Metro east arc, supported by an El Dorado Hills base covering the eastern Sacramento Metro service geography including Folsom, El Dorado Hills, Cameron Park, Shingle Springs, Placerville, and the broader Greater Sacramento area. Armstrong Plumbing’s two-generation Vance family lineage since the 1964 founding under Tom Vance (Master Plumber, 1933-2021) with current CEO Marcelle Vance (Tom’s daughter) operating the firm under woman-owned designation and CSLB License #364321 grounds a 62-year operating tenure with Albatross Way base in Sacramento and older-home specialization across central Sacramento’s pre-war housing stock. Plumbing Service Company’s 45-year founder-and-family-owned operating continuity since 1981 (President Randy Valenzano with AWWA Tester #01607 and AWWA Cross Connection Specialist #02129 credentialing) and East Sacramento Elvas Avenue base support a backflow-prevention-and-cross-connection-control specialization layer that materially exceeds the standard CSLB C-36 Plumbing classification configuration of typical Sacramento operators. The credential portfolios scale with operating depth: 5th Generation Plumbing’s CSLB License #1028105 plus five-generation operating-history depth, Cobabe Brothers’ CSLB Plumbing Contractor licensing across 75 years, Armstrong Plumbing’s CSLB License #364321 plus master-plumber-founder credential lineage, and Plumbing Service Company’s CSLB plus AWWA-specialist credentialing combination together provide the four-firm comparison framework that Sacramento-area residential customers use to select between long-tenured independent local operators outside the has acquired multiple Sacramento Metro brands across recent years..
Selection Methodology
Selection follows four criteria. First, continuous family ownership or founder-operator continuity outside the national rollup pattern. Second, verifiable CSLB C-36 Plumbing Contractor license cross-checked via the California Contractors State License Board (CSLB) public lookup. Third, BBB Accreditation or equivalent third-party rating. Fourth, minimum 10-year continuous operating tenure with documented Sacramento, CA 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 Sacramento, CA plumber’s license?
Use the California Contractors State License Board (CSLB) public licensee database at cslb.ca.gov. Search by license number or business name. Confirm active status, classification, bonding, and insurance before authorizing work.
What credentials should a Sacramento, CA plumber hold?
At minimum: CSLB C-36 Plumbing Contractor 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 Sacramento, CA 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 Sacramento?
Burst pipes, sewer backups, gas leaks, no-water events, and water heater failures justify after-hours dispatch. 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 California Contractors State License Board (CSLB) public lookup before authorizing work. Information current as of the date below; firm details may change without notice. Last updated: 2026-05-10.