State facts
Written and reviewed by Michael LaBarbera, licensed insurance agent
Massachusetts licenses design professionals through 3 boards we confirmed on official state websites. Architects: Board of Registration of Architects. Professional engineers: Board of Registration of Professional Engineers and Land Surveyors. Land surveyors: Board of Registration of Professional Engineers and Land Surveyors. Landscape architects: Board of Registration of Landscape Architects.
| Discipline | Board | Status | What the official page says |
|---|---|---|---|
| architects | Board of Registration of Architects | licensed | The board regulates both the practice and title of architect. |
| professional engineers | Board of Registration of Professional Engineers and Land Surveyors | licensed | The board establishes and enforces standards for engineers and land surveyors. |
| land surveyors | Board of Registration of Professional Engineers and Land Surveyors | licensed | The board establishes and enforces standards for engineers and land surveyors. |
| landscape architects | Board of Registration of Landscape Architects | registered title only | The board protects the landscape architect title and grants licenses to qualified individuals. |
| interior designers | Not confirmed | Not confirmed from an official source | — |
Facts come from each board's official website. Board rules change, so confirm details with the board. These facts do not change policy terms; policy wording controls.
National figures, not Massachusetts-specific. Each links to its source.
The market is broadly stable with ample capacity despite carrier consolidation.
Source: Insurance Marketplace Realities 2026 Spring Update – Architects & Engineers — WTW (2026-05-07)
Renewal rate forecasts ranged between -5% and -10% so far in 2026.
Source: Insurance Marketplace Realities 2026 Spring Update – Architects & Engineers — WTW (2026-05-07)
Average claims were around $130,000, with severity claims exceeding $250,000.
Source: Insurance Marketplace Realities 2026 Spring Update – Architects & Engineers — WTW (2026-05-07)
Insurers’ scrutiny of risk quality and documentation remained unchanged.
Source: Insurance Marketplace Realities 2026 Spring Update – Architects & Engineers — WTW (2026-05-07)
Carriers quoted through our agency. Shown in no particular order; no ranking or endorsement is implied. Availability in Massachusetts is confirmed in underwriting.
| Carrier | Limits | Deductible | Source |
|---|---|---|---|
| The Hartford — Small Business design professional liability | $250K–$2M annual limits | $0–$10K deductible | Design Professional Liability — The Hartford |
| Hiscox | Limits capacity up to $10M on a primary or excess basis. | Deductible credit included in base form; aggregate deductible option available. | Hiscox PRO Architects and Engineers — Design, Construction and Real Estate Development |
| Great American | $250,000 per claim/$250,000 aggregate to $5 million per claim/$5 million aggregate. | $0 deductible option for qualified small firms; aggregate deductible option for most firms. Early-resolution credits: 75% within one year or 50% within three years (only higher credit applies). | Great American Professional Liability Division — Protection for Design Professionals |
| GUARD | Up to $5 million per claim. | Deductibles starting at $2,500. | Professional Liability/E&O — Architects & Engineers |
| Travelers | Ask us | Claims guide: agreeing to claim resolution by mediation reduces the deductible obligation by 50%, up to a $25,000 reduction. | Design Professional Liability Insurance — Travelers Claim Services Guide |
| Hanover | Ask us | Additional claim-free and risk management deductible reduction benefits offered. | Professional liability for architects and engineers |
Illustrative scenarios, not actual agency losses or Massachusetts cases.
At resale, a fence and driveway are found to encroach on adjoining property. The parties dispute the earlier survey’s boundary depiction.
Illustrative claim amount: $75,000, including legal fees.
Research and field records may be needed years later; prior-acts eligibility matters when carriers change.
A visitor’s fall leads to an injury claim involving the specified playground surfacing. Design, installation, and maintenance responsibilities are disputed.
Illustrative claim amount: $300,000.
Preserve specifications, substitutions, approvals, and maintenance-scope boundaries rather than assuming the design caused the injury.
The Board of Registration of Architects, per its official website: The board regulates both the practice and title of architect.
The Board of Registration of Professional Engineers and Land Surveyors, per its official website: The board establishes and enforces standards for engineers and land surveyors.
The Board of Registration of Professional Engineers and Land Surveyors, per its official website: The board establishes and enforces standards for engineers and land surveyors.
The Board of Registration of Landscape Architects, per its official website: The board protects the landscape architect title and grants licenses to qualified individuals.
We could not confirm a Massachusetts board for interior designers on an official source, so we make no claim about it.
No. Published claims and market data for design professionals are reported nationally, not by state. We show cited national figures so Massachusetts firms can see the broader market; your own quote depends on your firm.
Carrier materials we cite list the limit and deductible ranges shown in the table. Availability in Massachusetts is confirmed during underwriting.
A retroactive date is the prior-acts boundary on a claims-made policy: services performed before that date may fall outside coverage even when the claim arrives during the current policy.
Most architecture firms carry professional liability insurance because clients, owners and contracts commonly ask for it and because design-error allegations can arise years after a project closes.
Generally no: general liability is not a substitute for professional liability when the allegation is a design error.
Usually not: additional-insured status is typically a general liability request, and professional liability policies generally do not add clients as additional insureds.
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