2-year limited warranty

Built right. Backed for 2 years.

Every Bay Modular home is built and inspected in our Lathrop factory, and we stand behind it. If a main part of your home has a defect in materials or workmanship, we fix it at our cost.

MaterialsWorkmanshipAll main parts
New homeowner holding the keys to a Bay Modular ADU
2years

At a glance

Simple, plain-English coverage

2years

Coverage against defects in materials and workmanship on all main parts of your home.

$0to you

If a defect is covered, we pay for parts, labor and our repair crew’s travel.

Day 1start

Coverage starts on your purchase date. Keep your purchase receipt as proof.

1team

The same team that built your home handles your claim. No third-party runaround.

Purchase date · coverage startsYear 1Year 2 · covered the whole way

What’s covered

The plain-English version

Our limited warranty covers the parts of your home that we build and install.

Covered

  • Defects in materials on the main parts of your home
  • Defects in workmanship: how those parts were built and installed
  • Repair of a covered defect by our own service team
  • Replacement parts, labor and travel for covered repairs
  • An appropriate replacement if a part is no longer made

Not covered

  • Damage from abuse, misuse or accidents
  • Changes or alterations made to the home after delivery
  • Normal wear and tear
  • Cuts, scratches and damage from impacts
  • Repairs done by others without our approval

Good to know: appliances and fixtures may also carry their own manufacturer warranties. This page is a summary. The complete terms of the Bay Modular Limited Warranty are in your purchase agreement.

Making a claim

Four simple steps

You talk to the same team that built your home.

  1. 1

    Tell us

    Call (209) 214-6845 or email concierge@baymodular.com with a short description and a few photos.

  2. 2

    Share your receipt

    Send a copy of your original purchase receipt. It’s your proof of purchase and start date.

  3. 3

    We inspect

    Our team examines the issue and confirms whether it’s covered under the limited warranty.

  4. 4

    We repair it

    If it’s covered, our own service team repairs it. Parts, labor and travel are on us.

Why it holds up

Quality starts in the factory.
The warranty backs it up.

Inside the Bay Modular factory in Lathrop

Built indoors

Your home is fabricated in our Lathrop factory, protected from rain and heat while it’s built.

Welding a steel module frame

Steel modular build

A steel structure, built in our own factory.

Factory finishing booths

Inspected before it ships

Every module is checked at the factory before delivery.

HCD#1585366

California-approved plans

Our plans carry California HCD approval as factory-built housing.

Questions

Warranty FAQ

More answers on our FAQ page, or call us at (209) 214-6845.

How long is the Bay Modular warranty?

Two years. Every home comes with a 2-year limited warranty against defects in materials and workmanship on all main parts.

When does the warranty start?

On your date of purchase. Keep your original purchase receipt. It’s required as proof of purchase for any claim.

What does the warranty cover?

Defects in materials and workmanship on the main parts of your home that we build and install. If a defect is covered, we repair it and pay for parts, labor and our crew’s travel.

What isn’t covered?

Damage from abuse, misuse, accidents or impacts; alterations made after delivery; normal wear and tear; cuts and scratches; and repairs done by others without our approval.

How do I make a claim?

Call (209) 214-6845 or email concierge@baymodular.com with photos of the issue and a copy of your purchase receipt. We’ll inspect it and, if it’s covered, repair it.

What about appliances and fixtures?

Appliances and fixtures may also carry their own manufacturer warranties. Ask us and we’ll point you to the right one.

Ready to start?

A home built to last, with a warranty in writing

Start with a free lot check. Our team will get back to you about next steps.