Insurance · Plumbing
Best Insurance for Plumbing Contractors (2026)
Plumbing has moderate workers-comp class rates but high water-damage liability exposure. Carriers that understand plumbing-specific risk patterns (water-damage claims handling, completed-operations coverage) are structurally better fits than generic SMB underwriting.
Recommended
8NEXT Insurance (Ergo NEXT)
Direct digital insurance built for small contractors — online quote, bind, and certificate-of-insurance in 10 minutes
direct carrier
direct digital
Best for plumbing: Solo and small-shop residential trades contractors (1-15 employees) who want fast online quote-bind-issue, instant COI generation, and trade-aware coverage without the friction of agent calls and 1-3 day binding wait times
Simply Business
Online insurance broker (Travelers-owned) — shops multiple carriers and lets you compare quotes in one form
broker
direct digital
Best for plumbing: SMB contractors (1-25 employees) who want multi-carrier comparison without agent phone calls, and prefer the broker-of-record service model for policy changes and renewals
CoverWallet (an Aon company)
Online insurance broker owned by Aon — comparison quoting plus account-management dashboard for multi-policy contractors
broker
direct digital
Best for plumbing: SMB contractors (1-50 employees) managing 3+ active policies who want multi-carrier comparison plus a single management dashboard across all policies
Embroker
Mid-market-focused online broker with deeper professional liability and cyber coverage capacity
broker
direct digital
Best for plumbing: Mid-market trades and design-build contractors ($500K-$5M revenue, 5-25 employees) with multi-line needs including specialty coverage (professional liability, cyber, D&O)
Insureon
Online broker with dominant SEO presence — solid quoting infrastructure but no clear differentiation vs Simply Business or CoverWallet
broker
direct digital
Best for plumbing: SMB contractors who arrived at Insureon via Google search and want a straightforward multi-carrier broker quote experience
Acuity Insurance
Mutual carrier with cult-favorite contractor reputation — agent-only access, no affiliate program, but worth recommending honestly
mutual carrier
agent only
Best for plumbing: Trades contractors in Acuity’s geographic footprint (30+ states, Midwest/Mid-Atlantic strongest) with clean claims histories, who value working with a local independent agent and want pricing-competitive coverage from a financially-strong mutual carrier
Erie Insurance
Regional mutual carrier in the Mid-Atlantic — cult-favorite for trades contractors in its footprint
mutual carrier
agent only
Best for plumbing: Trades contractors in Erie's 12-state footprint (Mid-Atlantic + parts of Midwest + Northeast) with clean claims histories who value working with a local agent and want pricing-competitive coverage from a financially-strong regional mutual
Cerity
Digital-direct workers' comp in five minutes — backed by a 100-year-old workers'-comp specialist
direct carrier
direct digital
Best for plumbing: Small trades businesses that need compliant workers' comp fast, at a competitive price, from a digitally-modern carrier backed by a long-established workers'-comp specialist
Workable depending on profile
15The Hartford
Long-established direct carrier with strong AARP partnership — solid product, less competitive pricing than digital-native alternatives
direct carrier
hybrid
Best for plumbing: Mid-market trades contractors (10+ employees) who value brand-name carrier backing, comprehensive single-carrier coverage, and don't mind paying a premium for legacy-carrier reliability
Travelers
Top-3 US commercial insurer with deep trades expertise — accessed primarily through agents or via Simply Business broker channel
direct carrier
agent only
Best for plumbing: Mid-market and larger trades contractors (15+ employees, $2M+ revenue) needing institutional-grade coverage capacity, multi-state operations, or higher coverage limits than digital-native carriers offer
Liberty Mutual
Major commercial carrier with mid-market trades capacity — mixed reputation on renewal pricing and customer service
direct carrier
hybrid
Best for plumbing: Mid-market contractors with established Liberty Mutual relationships and clean claims history; or contractors selecting Liberty Mutual as the best option from a broker comparison panel
biBERK
Berkshire Hathaway's direct-to-business small-business insurer — buy online, no broker, A++ rated
direct carrier
direct digital
Best for plumbing: Straightforward trades businesses that want financially rock-solid (A++), fairly-priced coverage they can quote and buy directly online without a broker
Tivly
Commercial-insurance marketplace that matches your trade to one of 200+ carriers
broker
hybrid
Best for plumbing: High-hazard or hard-to-place trades (roofing, demolition, heavy contracting) that want to be matched to a fitting carrier from a large network quickly
Chubb
Major A++ carrier with a deep small-business program covering 500+ classes, including artisan contractors
direct carrier
hybrid
Best for plumbing: Established or growing trades businesses — especially with meaningful revenue, payroll, or complexity — that want a top-tier A++ carrier with deep coverage that can scale with them
Progressive Commercial
The go-to commercial auto insurer for trades with trucks and fleets — A+ rated, but mixed service reviews
direct carrier
hybrid
Best for plumbing: Trades businesses whose vehicles are central to operations (HVAC, plumbing, electrical, landscaping, roofing) that need strong, nationwide commercial-auto coverage from an A+ carrier
Nationwide
Fortune 100 mutual carrier with full commercial lines for contractors — agent-distributed, A-rated
mutual carrier
agent only
Best for plumbing: Established trades businesses that want a financially strong, full-line carrier (BOP, GL, commercial auto, workers' comp) with an independent-agent relationship
Markel
Specialty insurer for contractors and hard-to-place trades risks — 90+ years, A-rated
direct carrier
agent only
Best for plumbing: Contractors whose risk profile makes standard carriers hesitate — high-hazard trades, complex operations, surety-bond needs, or difficult loss histories — placed through a broker
CNA
One of the largest commercial carriers — broad contractor appetite, A+ rated, agent-distributed
direct carrier
agent only
Best for plumbing: Established trades and construction businesses with real commercial exposures that want a financially powerful, broad-appetite carrier with depth to scale, accessed through an agent
Coterie Insurance
Digital small-business insurtech delivering fast, affordable BOP, GL, and professional liability via API
mga
direct digital
Best for plumbing: Small, lower-hazard trades and services businesses (cleaning, landscaping, handyman, light contracting) wanting fast, affordable BOP, GL, or professional-liability coverage
Selective Insurance
A+ commercial carrier with a genuine contractor focus — agent-distributed, since 1926
direct carrier
agent only
Best for plumbing: Established trades and construction businesses wanting a financially strong, contractor-focused commercial carrier accessed through an independent-agent relationship
Berkshire Hathaway GUARD
Berkshire-owned small-commercial specialist — A+ rated, ideal for small contractors
direct carrier
agent only
Best for plumbing: Small trades businesses (sub-$30K annual premium) wanting financially rock-solid, Berkshire-backed small-commercial coverage — especially a bundled BOP-plus-workers'-comp package
AmTrust Financial
Third-largest US workers'-comp provider focused on small business — A- rated, agent/platform-distributed
direct carrier
agent only
Best for plumbing: Small trades businesses whose primary need is competitively-priced workers' comp (plus core package coverage) from a large, small-business-focused writer, quoted via agents or digital brokers
Zurich
Global A+ carrier for large construction — builder's risk, OCIP/CCIP, surety, and subcontractor default
direct carrier
agent only
Best for plumbing: Large construction operations, general contractors, and specialty trades on major commercial projects needing builder's risk, OCIP/CCIP, surety, or subcontractor-default coverage from a global A+ carrier
Reputation warning applies
4Hiscox
Established direct carrier for SMB contractors with strong digital quoting — though 2025 reputation has deteriorated
direct carrier
hybrid
⚠ Reputation warning
Hiscox's 2025 reputation has deteriorated from previously-positive to mixed.
Best for plumbing: Lower-risk professional service trades (consulting, design-build, professional services, low-claim landscaping/handyman), contractors who need professional liability alongside GL, and contractors with existing clean Hiscox relationships
Pie Insurance
Workers comp-focused MGA — competitive entry pricing but documented audit/billing complaint pattern at renewal
mga
direct digital
⚠ Reputation warning
Pie Insurance has a documented complaint pattern around aggressive end-of-period payroll audits and significant renewal-rate increases on accounts with no claims history.
Best for plumbing: We cannot recommend Pie for contractors who have alternatives. If using Pie currently, document everything before audit, scrutinize audit results aggressively, and shop carriers at every renewal. NEXT, Acuity (in footprint), Simply Business, and CoverWallet offer structurally better workers-comp paths.
Farmers Insurance
Recognizable mainstream carrier offering business insurance for contractors through local agents
direct carrier
agent only
⚠ Reputation warning
Farmers resolved two Missouri TCPA class actions over marketing calls and texts allegedly sent to numbers on the National Do-Not-Call Registry: Starling v.
Best for plumbing: Small-to-mid trades businesses wanting business insurance from a recognizable, financially-strong carrier through a local agent — especially those consolidating with existing Farmers personal coverage
State Farm
A++ mutual carrier with high satisfaction — covers service/artisan contractors, but not general contractors
mutual carrier
agent only
⚠ Reputation warning
In May 2026 the California Department of Insurance filed an Accusation and Order to Show Cause against State Farm General Insurance Company alleging violations of the Unfair Insurance Claims Practices Act, after a market conduct examination found 398 violations across 114 of 220 sampled 2025 Los Angeles wildfire claims — missed 15-day investigation and 40-day accept-or-deny deadlines, underpayment, and unreasonably low settlement offers — plus 34 further violations drawn from consumer complaints.
Best for plumbing: Qualifying service and artisan trades (HVAC, plumbing, electrical, landscaping, cleaning, handyman, painting) wanting a top-rated, recognizable carrier with a local agent — NOT general contractors
Frequently asked for plumbing contractors
Which insurance provider is best for plumbing contractors?
Based on contractor experience and structural fit, NEXT Insurance (Ergo NEXT) is the top recommendation for plumbing work. Solo and small-shop residential trades contractors (1-15 employees) who want fast online quote-bind-issue, instant COI generation, and trade-aware coverage without the friction of agent calls and 1-3 day binding wait times. Get comparison quotes from Simply Business and CoverWallet (an Aon company) to confirm pricing. For most shops, the recommended stack is a digital baseline quote (NEXT) + a broker comparison (Simply Business or CoverWallet) + an agent quote from Acuity or Erie if in footprint.
What does typical insurance cost for plumbing contractors?
GL on a 1-5 person residential trades shop typically runs $40-$200/month. Adding workers comp + commercial auto + tools brings total monthly insurance spend to $150-$500/month for a small shop. Premiums vary dramatically by trade class, state, claims history, and coverage limits — the only way to know your actual cost is to get quotes.
Should I use a digital carrier or an agent?
Both have a place. Digital carriers (NEXT, Simply Business) give you a fast baseline quote in 10-15 minutes. Local agents shopping multiple carriers (often surfacing Acuity or Erie that don't appear in digital channels) can sometimes find 10-25% cheaper rates for clean-claim accounts. The right approach for most contractors is to get both — digital quote first for the baseline, then have an agent shop to see if they can beat it.
What insurance lines do I actually need?
Minimum for most plumbing contractors: General liability (most customers and GCs require it), workers comp (required by law in most states if you have employees), and commercial auto (if you drive a work vehicle). Tools & equipment coverage is recommended. Professional liability is essential for design-build or consulting work. Umbrella coverage adds cost but provides catastrophic-claim protection — typical recommendation at $1M+.