Choosing a general contractor is one of the highest-stakes decisions a facility director, developer, or commercial property owner will make on a project. The wrong choice doesn't just cost money — it costs time, disrupts operations, and in occupied or regulated environments, can create real safety and compliance exposure.

Carrigg Commercial Builders, a commercial general contractor based in Manchester, NH, works across New England on projects ranging from healthcare renovations to federal facility upgrades. That range of work surfaces a consistent pattern: the owners who end up satisfied are almost always the ones who vetted contractors carefully before signing, not the ones who chose on price alone.

Here's what that vetting should actually look like.

Licensing, Bonding, and Insurance — Verified, Not Assumed

Every commercial contractor should carry appropriate state licensing, adequate bonding capacity for the project size, and current liability and workers' compensation insurance. Don't take this on faith — ask for documentation directly, and confirm bonding capacity is sufficient for the scope of your specific project, not just a general contractor's license status.

Experience in Your Specific Building Type

A contractor with strong retail or office build-out experience isn't automatically equipped for a hospital renovation or a facility that has to stay operational during construction. Ask pointedly: how many projects has this contractor completed in your building type, and can they speak to the specific regulatory or operational constraints — life safety code, infection control, security clearances — that come with it?

Track Record in Occupied or Mission-Critical Environments

If your project involves construction around people who don't stop using the space — patients, staff, tenants, employees — ask how the contractor manages phasing, noise, dust containment, and emergency egress while work is underway. This is a different discipline than ground-up construction, and not every contractor has real experience in it.

References From Comparable Projects

Generic references aren't useful. Ask for references from projects similar in scope, building type, and complexity to yours, and actually call them. Ask specifically about change orders, schedule adherence, and how the contractor communicated problems when they came up — because problems always come up.

"The contractors worth hiring are the ones who can tell you exactly how they'll handle the parts of the project that will inevitably go wrong."

Federal and State Certifications, Where Relevant

If your project involves federal or state agency work, confirm any certifications the contractor claims — SDVOSB, small business set-asides, or similar designations — are current and verifiable through the appropriate government registry, not just stated on a website.

What This Looks Like at Carrigg

Carrigg Commercial Builders is a CVE-verified Service-Disabled Veteran-Owned Small Business with 25+ years of experience and 100+ completed projects across New England, including work inside occupied VA medical centers in Vermont and Massachusetts. For owners and facility directors evaluating a general contractor, the standard is the same regardless of who you choose: verify the credentials, check the references, and ask direct questions about how the contractor handles the hard parts of the job.

Carrigg Commercial Builders is a Service-Disabled Veteran-Owned Small Business providing commercial construction and general contracting services throughout New England. To connect with Bob Carrigg's team, visit carrigg.com or call (603) 252-4343.