NEXT is the best professional liability insurance provider in Connecticut, with a MoneyGeek score of 98 out of 100 for its excellent customer service and affordable rates for sole proprietors and LLCs. However, when exploring your insurance choices, also consider The Hartford, biBerk and Nationwide.
Professional Liability Insurance in Connecticut
The best professional liability insurance companies are NEXT, The Hartford, biBerk and Nationwide, with monthly rates starting at $43.
Discover affordable rates for your Connecticut business below.

Updated: June 17, 2025
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Key Takeaways
NEXT is Connecticut's best professional liability insurance due to its affordability and excellent customer support.
Professional liability insurance in Connecticut costs around $74 per month for sole proprietors and $627 monthly for LLCs.
To get the best deal on professional liability insurance, decide coverage beforehand, research costs, compare around online and consult similar businesses.
Best Professional Liability Insurance in Connecticut
Next | 98 | $43 | $235 |
The Hartford | 98 | $89 | $294 |
biBERK | 95 | $105 | $375 |
Nationwide | 95 | No Data | $349 |
Thimble | 81 | $49 | $1,839 |
*Rates presented for LLCs refer to a software development company with 20 employees, $5 million in annual revenue and $1,250,000 in annual payroll costs. Sole proprietor rates assume a business with no payroll expenses and $500,000 in annual revenue.

NEXT: Best Cheap Overall
pros
Lowest rates for both sole proprietors and LLCs
Great customer satisfaction ratings
Quick and efficient quote process
cons
Limited range of other coverages offered
COMPANY HIGHLIGHTS
NEXT offers the best professional liability insurance in Connecticut. It delivers exceptional affordability with 42% and 73% savings compared to the state average for sole proprietors and LLCs, making it the most cost-effective solution in our comprehensive evaluation. NEXT also excels in customer experience, maintaining the premier satisfaction rating across all providers at 4.6 out of 5.0 stars from around 1,000 customer reviews.
How Much Is Professional Liability Insurance in Connecticut?
The average costs for professional liability insurance are approximately $858 per year for sole proprietors and $7,420 for LLCs. However, depending on your chosen company, rates can be anywhere from $512 to $22,067 annually.
Sole Proprietor | $74 | $858 |
LLC | $627 | $7,420 |
*Rates presented for LLCs refer to a software development company with 20 employees, $5 million in annual revenue and $1,250,000 in annual payroll costs. Sole proprietor rates assume a business with no payroll expenses and $500,000 in annual revenue.
Factors Affecting Professional Liability Insurance Costs in Connecticut
Professional liability insurance costs vary based on several factors:
Industry and Services
Medical practices and law firms typically pay higher premiums than consulting firms due to the potential for significant financial loss from malpractice claims.
Location
Connecticut businesses in areas with high claim rates or lawsuit-heavy jurisdictions pay more for coverage. Urban areas like Hartford or New Haven may have higher rates than rural locations.
Number of Employees
Larger teams increase the chance of errors, leading to higher premiums. As your workforce grows, insurers view this as increased exposure to potential mistakes.
Coverage Limits
Opting for higher coverage limits raises the insurer's potential liability, which in turn increases the policyholder's premiums. A $2 million policy costs significantly more than $1 million coverage but provides better financial protection for serious claims.
Policy Add-ons
Bundling additional coverages like general liability or cyber liability increases your total cost. Depending on your industry, these add-ons typically add 20-40% to your base premium.
Connecticut Professional Liability Insurance: Buyer's Guide
Professional liability insurance can be confusing to new business owners. Here's what it covers, who needs it and how to find affordable coverage in Connecticut.
What Is Professional Liability Insurance?
Professional liability insurance covers damages and legal costs when services provided to a client cause harm or issues. It comes in two forms: claims-made, which protects you during the policy period, and occurrence-based, which applies to claims filed anytime.
Who Needs Professional Liability Insurance?
Professional liability insurance is mandatory only in specific situations, like when required by a client contract, state law, or for a business license. However, businesses in certain fields should consider coverage due to the potential risks involved. Here's a list of professions that either require or benefit from professional liability insurance:
- Accountants and tax preparers
- Lawyers
- Architects
- Real estate agents
- Consultants
- Financial advisors
- IT professionals
- Healthcare providers
- Marketing and advertising professionals
- Graphic designers
- Insurance professionals
- Interior designers
- Construction contractors
How to Get the Best Professional Liability Insurance in Connecticut
Here are easy steps to help you find the best professional liability insurance for your needs in Connecticut:
- 1
Identify Coverage Needs
Research any industry-specific insurance requirements first. Consider how your industry type, business location and claims history might affect risk. Choose between claims-made or occurrence-based coverage. Decide on the appropriate coverage limits to protect your business adequately.
- 2
Explore Costs and Providers
Investigate the average costs and offerings from providers specific to your business type. This gives you context for comparing actual quotes later.
- 3
Consult an Agent and Similar Businesses
Speak with licensed insurance agents and similar local businesses to understand typical coverage options. This dual approach provides insights into claims frequency and tailored recommendations.
- 4
Compare Multiple Quotes
Compare quotes with similar coverage limits to ensure consistency. Obtain quotes from online insurers, comparison sites and agents to reveal the best pricing, as quotes can differ by source.
Connecticut Professional Liability Insurance: Bottom Line
Connecticut's top professional liability insurance providers are NEXT, The Hartford, and biBERK. While these are strong options, compare providers yourself, decide on coverage needs first and research each company's offerings before buying.
Professional Liability Insurance in Connecticut: FAQ
Below are frequently asked questions about professional liability insurance in Connecticut:
Which company has the best professional liability insurance in Connecticut?
NEXT is the best professional liability insurance provider in Connecticut, with a MoneyGeek score of 98 out of 100, primarily due to its best rates, customer satisfaction ratings and fastest quote process. However, also consider The Hartford, Nationwide, biBerk and Hiscox.
How much does professional liability cost in Connecticut?
In Connecticut, the average monthly cost for professional liability insurance varies based on the business. LLCs with 20 employees can expect to pay around $627 per month or $7,420 per year, while sole proprietors operating without employees typically pay about $74 monthly or $858 annually.
Who needs professional liability insurance in Connecticut?
State law in Connecticut does not mandate professional liability insurance across all industries. However, individuals in sectors prone to negligence claims or customer dissatisfaction should secure this protection.
Professionals such as health care providers, attorneys, architects, engineers and consultants, who face significant risks of legal action due to the nature of their work, are advised to obtain professional liability insurance in Connecticut.
How We Rated the Best Professional Liability Insurance Companies in Connecticut
MoneyGeek created a scoring system to compare business insurance companies across six metrics and ranked them based on their scores for Connecticut. We chose these companies based on their broad national coverage and ability to provide an online quote.
Small Business Sample Profiles:
We gathered quotes for two types of software development companies in Connecticut:
- An LLC with five years in business, 20 employees, $5 million in annual revenue and $1,250,000 in annual payroll costs.
- A sole proprietorship with five years in business, no employees, $500,000 in annual revenue and no payroll costs.
MoneyGeek’s Scoring System:
In our unique scoring system, companies can earn up to five points in each of the six categories. We then use these category scores to calculate an overall MoneyGeek score out of 100. We applied the following weightings to score insurers:
- Affordability for LLCs: 55%
- Affordability for sole proprietors: 5%
- Customer satisfaction: 25%
- Financial stability: 5%
- Coverages offered: 5%
- Online quote process: 5%
Each company’s score incorporates:
- Customer satisfaction data from the National Association of Insurance Commissioners (NAIC) customer complaint index (we reviewed annual complaint data from 2020 to 2022, the most recent year available)
- Financial strength ratings from AM Best
- Cost data obtained through online quotes, based on the monthly and yearly cost of a professional liability policy with a $1 million per occurrence limit, $1 million aggregate limit and $5,000 deductible
- How many minutes it took to complete an online application and receive a quote from each company
- The variety of each company’s coverage offerings and the number of core business insurance coverage options available to customers
Quote Gathering Process
Three companies on our list — NEXT, The Hartford and Thimble — require business owners to bundle professional liability insurance with general liability coverage when obtaining an online quote. Thimble also includes cyber liability insurance in its bundle.
For these three companies, we gathered bundled quotes and quotes for general liability insurance. We then subtracted the cost of general liability insurance from the bundled amount to determine the cost of professional liability coverage on its own.
About Mark Fitzpatrick

Mark Fitzpatrick, a Licensed Property and Casualty Insurance Producer, is MoneyGeek's resident Personal Finance Expert. With over five years of experience analyzing the insurance market, he conducts original research and creates tailored content for all types of buyers. His insights have been featured in publications like CNBC, NBC News and Mashable.
Fitzpatrick holds a master’s degree in economics and international relations from Johns Hopkins University and a bachelor’s degree from Boston College. He's also a five-time Jeopardy champion!
Passionate about economics and insurance, he aims to promote transparency in financial topics and empower others to make confident money decisions.
sources
- Trustpilot. "NEXT Insurance." Accessed June 12, 2025.