If you have collected estimates for a bathroom in Massachusetts, you have probably seen a number like "MA HIC #219595" at the bottom of one and nothing at all at the bottom of another. Most homeowners read it as a credential badge and move on. It is worth two minutes more than that, because it is one of the few things about a contractor you can verify yourself, from your couch, before you hand anyone a deposit.
Here is what it is, what it does, and — importantly — what it does not do.
What HIC registration is
Massachusetts requires most people doing residential home improvement work to register with the state as a Home Improvement Contractor. The program is administered by the Office of Consumer Affairs and Business Regulation, and registration produces a number that is supposed to appear on the contractor's contracts and in their advertising.
"Home improvement" here means work on an existing owner-occupied residential building — remodeling, repair, replacement, that general category. A bathroom remodel is squarely inside it. A tile installation in an existing bathroom is inside it.
Registration means the contractor has enrolled in the state's program, is identifiable in a public record, and is operating inside the consumer protection framework the state built for this kind of work. It is a consumer protection mechanism first and foremost.
Registration is not a license, and the difference matters
This is where most of the confusion lives, including in a lot of contractor advertising. Massachusetts has two distinct things and they are not interchangeable:
| HIC registration | Construction Supervisor License | |
|---|---|---|
| What it is | Registration in the state's home improvement contractor program | A license, obtained by examination, tied to the state building code |
| Administered by | Office of Consumer Affairs and Business Regulation | Board of Building Regulations and Standards |
| Tests competence? | No exam on trade skill | Yes, an exam on the building code |
| Main purpose | Consumer protection and accountability | Permitted structural work and code responsibility |
So a contractor saying "I'm licensed" in Massachusetts might mean either, and the honest answer to "are you licensed and insured?" from a registered home improvement contractor is a registration number plus an insurance certificate.
Which brings up the thing people find counterintuitive: HIC registration does not certify that someone is good at their trade. There is no tile exam. Registration tells you a contractor is accountable and traceable. It does not tell you whether they know how to waterproof a shower. Those are different questions and you need both answered — the second one comes from the technical questions, from manufacturer training, and from seeing work they have done.
We would rather say that plainly than let a registration number do work it cannot do.
The part that protects you
Here is the practical consequence, and it is the reason to care.
Massachusetts maintains a Guaranty Fund for homeowners who have an unresolved dispute with a registered contractor and cannot collect. There is a process — generally arbitration or a judgment first — and the fund exists as a route to partial recovery when a registered contractor fails to make good.
The registration requirement matters because that route is tied to registration. Hire an unregistered contractor for work that required registration, and you are outside that framework. The state's consumer protection mechanism for home improvement disputes is not available to you, regardless of how badly the job went.
That is the real asymmetry. The registration number costs you nothing to ask for and nothing to check. Discovering its absence after a shower has failed and the contractor has stopped answering the phone costs a great deal.
Program details — the fund, claim limits and the exact process — are set by the Commonwealth and can change. Treat this article as the reason to look, and get the current specifics from the Office of Consumer Affairs and Business Regulation rather than from a contractor's website, including ours.
What a contract has to include
Registration comes with contract requirements, and a contractor who follows them is showing you something about how they work. For residential home improvement work in Massachusetts, a written contract is expected above a modest dollar threshold, and it is generally expected to include:
- The contractor's name, address and registration number
- The total price and the payment schedule
- A description of the work and the materials
- Start and completion dates
- Who is obtaining the permits
- Required notices about your rights, including cancellation
There are also limits on how much can be taken as a deposit up front. If someone wants most of the contract price before starting, that is worth questioning on its own terms.
A detail that sounds bureaucratic and is not: permits should be pulled by the contractor, not by you. If a contractor asks the homeowner to pull the permit, that shifts responsibility onto you and, in Massachusetts, a homeowner who pulls their own permit can lose access to the Guaranty Fund for that work. Occasionally it is suggested as a convenience or a cost saving. It is neither.
How to verify a number
Three steps, and all of them are free.
- Ask for the number. It should be on the estimate and the contract already. A registered contractor hands it over without hesitation.
- Look it up. The Office of Consumer Affairs and Business Regulation maintains a public lookup for contractor registrations. Check that the number exists, that the name matches the business you are hiring, and that the registration is active rather than expired.
- Check the name matches. This is the step people skip. A number that belongs to a different business than the one on your estimate is a problem, whatever the explanation.
Then separately: ask for the insurance certificate and check its dates. Registration and insurance are two different protections, and neither substitutes for the other.
Why some contractors do not have one
Being fair about this, since not every unregistered person is a bad actor:
- Some are new and have not registered yet
- Some work mainly as subcontractors for general contractors and never contract directly with homeowners
- Some do work genuinely outside the home improvement definition
- Some let a registration lapse and have not renewed
- And some are avoiding the accountability on purpose
From the homeowner's side, the distinction is academic. You cannot tell which category you are dealing with, and the protective framework is unavailable in all of them. Registration is cheap and straightforward to obtain; a contractor who does residential work regularly and does not hold one has made a choice.
There is a related signal on the Cape worth mentioning, because people ask. A low cash price from someone unregistered, with no written contract, is not a bargain with a small amount of risk attached. It is a job where every protection you would normally have has been removed, usually on the work where the failures are most expensive and show up years later.
Ours, and our other credentials
Tiles by Fox holds Massachusetts HIC registration #219595, as a corporation, active through May 2028. We carry insurance, and the certificate is available on request. Both appear on our estimates and contracts, and the number is in our advertising because Massachusetts expects it there.
And because registration does not test trade skill, here is the other half, which is the half that decides whether your shower lasts:
- Schluter-Systems Innovation Workshop, Part 1 — January 7–8, 2025, Uncasville, CT
- Schluter-Systems Mind Your Business Workshop — April 30 to May 1, 2025, Worcester, MA
- Certified wedi Installer — certified for wedi waterproof shower systems
- Installing tile on Cape Cod since 2010
Those are listed with the certificates on our credentials section. The reason manufacturer training matters more than it sounds: these waterproofing systems have published installation methods, and following the method for the product actually in your wall is the difference between a tested assembly and an improvisation. That is the argument in why waterproofing matters more than the tile.
A short hiring checklist
Before you sign anything in Massachusetts:
- Get the HIC registration number and look it up yourself
- Confirm the registered name matches the business on your estimate
- Ask for the insurance certificate and check it is current
- Get a written contract with scope, price, payment schedule and dates
- Confirm the contractor is pulling the permits, not you
- Be wary of a large up-front deposit
- Then ask the trade questions — waterproofing, substrate, slope — because registration does not answer them
The full version of that last line is the fourteen questions, and the registration question is only the first two of them.
Questions we get asked
Does a tile installer need HIC registration?
If they are contracting directly with a homeowner to do home improvement work on an existing residence, generally yes. A tile installer working strictly as a subcontractor to a registered general contractor is in a different position. Either way, ask.
Is HIC the same as being licensed?
No. HIC is a registration in a consumer protection program. A Construction Supervisor License is a separate, exam-based license tied to the building code. "Licensed and insured" from a home improvement contractor should resolve to a registration number and an insurance certificate.
Does registration mean the state vouches for the work?
No, and this is the most important misunderstanding to clear up. There is no skill exam. Registration gives you accountability and access to a dispute process. Quality is evaluated separately — through the technical questions, training, and work you can go look at.
Do I need a permit for a bathroom remodel on Cape Cod?
It depends on the scope and the town, and Cape towns handle it differently. Work touching plumbing or electrical generally does. Your contractor should be pulling it, and you should confirm with your own town's building department rather than assuming.
What if a contractor says registration does not apply to their work?
It might be true — some work falls outside the definition. Ask them to explain which exemption applies and why. A clear answer is fine; a vague one is informative in a different way.
Look up #219595 before you call. We would rather you did.
Then tell us your town and what you are planning. Lucas calls you back, usually the same day, and comes out to measure. Cape Cod and the South Shore.
Tiles by Fox · Sandwich, Massachusetts · Serving Cape Cod since 2010 · Licensed and insured · MA HIC #219595
General information from a registered Massachusetts contractor, not legal advice. Registration requirements, contract rules, deposit limits and the Guaranty Fund are set by the Commonwealth and can change — verify current details with the Office of Consumer Affairs and Business Regulation, and verify permit requirements with your own town's building department.