Choosing a dealer is one of the biggest variables in how smooth (or stressful) your modular home purchase will be. Two buyers can order similar homes and have very different outcomes based on what was included in the quote, how the installation was managed, and what happens after delivery.

If you are talking to a modular homes dealer, go into the conversation with a short list of questions that reveal how they price, how they coordinate the build and set, and how they handle warranty and service. This guide gives you those questions, plus what to listen for in the answers.

First, confirm what “modular” means (and what you are actually shopping for)

Many buyers use “modular,” “manufactured,” and “mobile home” interchangeably, but the rules and installation requirements can differ.

• Manufactured homes are built to the federal HUD Code and transported in sections on a permanent chassis. HUD explains the program and standards here.
• Modular homes are typically built to the same building codes as site-built homes (often the IRC plus local requirements) and set on a permanent foundation.

In Texas, paperwork and oversight can also vary by home type. For manufactured housing ownership and records, buyers often interact with the Texas Department of Housing and Community Affairs (TDHCA) Manufactured Housing Division. Start at the TDHCA Manufactured Housing page here.

Why this matters: your financing options, inspections, foundation requirements, and even where you can place the home may change based on whether the home is modular or manufactured.

Questions to ask a modular homes dealer (with “good answer” signals)

Use these questions as a comparison tool. A trustworthy dealer will answer clearly, put details in writing, and explain the process in plain language.

1) Are you licensed to sell this home type in Texas, and who installs it?

Ask:

• Are you licensed for the type of home I am buying (modular vs manufactured)?
• Who is the installer, and what credentials do they have?
• Who pulls permits and schedules inspections?

Listen for: specific license types, clear installer responsibilities, and a written scope of work. Vague answers like “we’ve got a guy” are a risk.

2) What is included in your price quote (and what is not)?

A common surprise is discovering that a “home price” excludes site work and setup items that can materially change the all-in budget.

Ask the dealer to break your quote into buckets:

• Home package (base model + selected options)
• Transport
• Foundation type and set
• Utility connections (water, sewer/septic, electric)
• Permits, inspections, and engineering (as applicable)
• Steps/landings, skirting, tie-downs or anchoring, gutters, driveway approach

Listen for: an itemized estimate and a statement of assumptions (for example, “quote assumes level site and utilities within X feet”).

3) What site conditions would change the cost?

Even honest quotes can be incomplete if the dealer has not evaluated the lot. This matters whether you are placing a home on private land or in a community.

Ask:

• Do you do a site evaluation, and what do you check?
• What conditions commonly trigger change orders?

Listen for: discussion of slope, soil, access for delivery/crane, floodplain considerations, tree clearing, base material, and long utility runs.

4) What foundation options do you recommend for my situation?

Foundation details are not just structural, they can affect financing and long-term service.

Ask:

• What foundation types do you offer for this home and site?
• If I want mortgage-style financing, does the foundation need to meet specific requirements?

Listen for: a recommendation tied to your land, budget, and financing plan, not a one-size-fits-all answer.

5) Who is the actual home builder, and can I review specifications in writing?

Dealers sell and coordinate, builders manufacture. You want to know exactly what is being built.

Ask:

• Which manufacturer builds this model?
• Can I see the spec sheet, standard features list, and option price list?
• What is the wall, roof, and floor system (materials, insulation targets, window type)?

Listen for: written specs and transparent option pricing.

6) How do change orders work once I sign?

Most buyers customize something, but the process must be controlled.

Ask:

• Until what date can I change options, finishes, or layouts?
• How are change orders priced and approved?
• What happens to the schedule if I change selections?

Listen for: a formal change order document, pricing rules, and realistic schedule impacts.

7) What is the realistic timeline from order to move-in, and what causes delays?

Ask:

• What is the current build lead time?
• What are the key milestones (order, build start, delivery, set, utilities, final inspections, punch list)?
• Who owns the schedule coordination?

Listen for: a milestone-based timeline and acknowledgment of common delays (permits, weather, utility scheduling, site readiness).

8) What warranties apply, and who handles service calls?

Warranty confusion is a major pain point. You want to know who you call and what happens next.

Ask:

• What is covered by the manufacturer warranty vs installer warranty?
• How do I submit a warranty claim?
• Who does the repairs, the dealer, the manufacturer, or local contractors?
• Is there a post-set walkthrough and punch list process?

Listen for: a written warranty summary, documented service workflow, and a clear first point of contact.

9) Can you explain the total monthly payment using real assumptions?

Monthly affordability is usually the decision-maker, but it depends on more than rate.

Ask the dealer to model payments using:

• Estimated home price plus setup and site work
• Down payment range
• Loan type options and expected terms
• Property taxes and insurance assumptions (if applicable)
• Lot rent (if in a community)

Listen for: transparency that payment depends on credit, land status, and loan type, plus willingness to connect you with lenders for accurate numbers.

If you are shopping in the San Antonio area and want a primer on loan types often used for factory-built homes, see Homes2Go SA’s overview of options on their financing page.

10) If I’m placing in a community, what are the approval steps and restrictions?

If you plan to live in a land-lease community, approval and compatibility rules can stop a purchase late in the process.

Ask:

• Do you help coordinate community approval?
• Are there size limits, roof pitch requirements, exterior materials rules, or age restrictions?
• What are the ongoing fees and utility arrangements?

Listen for: experience working with local communities and proactive coordination.

11) What documents will I receive at signing and at closing?

Ask for a checklist of documents you will receive and keep.

Listen for: contract, itemized quote, options list, installation scope, warranty documents, and any required ownership or title-related paperwork.

For buyers purchasing manufactured homes in Texas, TDHCA guidance and official forms are a key reference point. Start with the state’s manufactured housing resources here.

12) What are the top three mistakes buyers make, and how do you prevent them?

This question reveals a dealer’s real-world experience.

Listen for: practical answers like “site not ready,” “utility costs underestimated,” “community approval started too late,” and “unclear responsibility between trades,” plus a process to prevent each.

A quick comparison table you can use while you shop

Bring this table to your dealer meetings and fill it in.

Red flags that should pause the deal

Not every “red flag” means a dealer is dishonest, but each one increases the odds of cost overruns or post-move-in frustration.

• They will not provide an itemized quote, only a single number.
• They cannot clearly explain what is included in setup, or who is responsible for each step.
• They discourage you from reading the contract slowly or getting clarifications in writing.
• They promise a timeline that sounds too fast, without explaining site and permit constraints.
• They cannot explain warranty coverage and service escalation.

How to make these questions even more effective

Ask for answers in writing, even if it is just an emailed summary attached to your quote. Then compare dealers on the same assumptions.

Also, keep the “home” and the “project” separate in your mind:

• A great model can still become a painful purchase if the set and site work are poorly managed.
• A well-run dealer can often prevent problems by planning utilities, permits, and scheduling early.

Frequently Asked Questions

What’s the difference between a modular home dealer and a manufactured home dealer? A modular home dealer typically sells homes built to local building codes (often similar to site-built requirements), while manufactured home dealers sell HUD Code homes. Some retailers can help with both, but you should confirm which type you are buying and how it will be installed and titled.

Why do modular home quotes vary so much between dealers? Quotes can differ based on what is included (transport, foundation, utility hookups, permits, finish options) and how assumptions are handled (site conditions, access, distance). An itemized quote makes comparisons fair.

Should a dealer help with land, permits, and installation? Many buyers benefit when the dealer coordinates the process, but you should confirm exactly what they manage versus what you must hire separately, and get that scope in writing.

What financing should I ask about when buying a factory-built home in San Antonio? Ask about options based on whether you own land, whether the home will be classified as real property, and your credit profile. For an overview of common paths, review Homes2Go SA’s financing options.

How do I avoid surprise costs before delivery? Request a site evaluation (or detailed assumptions), insist on an itemized estimate, and ask what conditions trigger change orders (grading, access, long utility runs, foundation upgrades).

Talk to Homes2Go SA about your options in San Antonio

If you are comparing dealers and want a clear, written path from selection to move-in, Homes2Go San Antonio can help you evaluate models, walk through financing routes, and coordinate next steps based on where you plan to place your home.

• Explore financing basics and loan types on the Homes2Go SA financing page.
• If you are interested in a prepared homesite option near San Antonio, see the Sandy Oaks property details.
• Ready to talk through your goals and budget? Visit Homes2Go SA to connect with the team.