Best home warranties for duplexes

Our 4 picks for duplex home warranty companies

• Best overall: Cinch Home Services
• Best for customer service: Regency Total Warranty
• Best for customizable plans: American Home Shield
• Best for roof coverage: Select Home Warranty

Compare the best home warranties for duplexes

Methodology

To find the best home warranty companies for duplexes, the ConsumerAffairs Research Team used a data-driven approach guided by our expert editors.

We researched 49 home warranty companies and scored them using measurable criteria grouped into two main categories:

1. Key home warranty company features

Companies earned higher scores for offering:

• More plan options
• More service call fee options
• Longer service guarantees
• Roof leak repair coverage
• Extra benefits

2. Customer satisfaction metrics

We conducted sentence-by-sentence sentiment analysis of thousands of verified reviews to measure customer satisfaction with:

• Coverage
• Pricing fairness
• Refunds and payout experience
• Customer service quality
• Claims handling
• Punctuality and speed
• Service technicians

Each company received a score from 1 to 10 for every metric, with 10 awarded to the top performer in that category. Metrics are weighted differently for each award calculation.

The company with the highest score in each category’s uniquely weighted formula was given the “Our pick for” designation. In some cases where a single company received the top score across multiple categories, the company with the second-highest score was named the winner.

Home warranty providers for duplexes: a guide

A home warranty for a duplex can provide financial protection and peace of mind for property owners. Whether you rent out both units or live in one, the right warranty keeps system and appliance breakdowns from draining your savings.

How to choose a home warranty for a duplex

Choosing the right home warranty for a duplex means accounting for double the systems and appliances that can break down.

Here are four steps to find coverage that protects your investment:

1. Figure out what both units need

Start by walking through each side of your duplex and taking inventory. Do both units have separate HVAC systems, or do they share one central unit? Count up all the refrigerators, water heaters and other major appliances that could fail.

Older duplexes with aging equipment across both units usually need combination plans covering systems and appliances together. But if one unit just got new appliances while both sides still have 15-year-old furnaces, a systems-only plan could save you hundreds annually. Focus your coverage dollars on what's most likely to break and cost the most to replace.

2. Get quotes and compare total costs

Don't settle for the first quote you receive. Request pricing from at least three companies and ask about multiproperty discounts — some providers charge less for duplexes than they would for two separate policies.

When those quotes arrive, pay attention to these cost factors:

• Monthly premiums: Expect higher costs than single-family coverage since you're protecting double the equipment, but rates vary between providers.
• Service call fees: This is the amount you pay every time a technician shows up. Lower fees mean higher monthly costs, but they can pay off if you end up filing several claims in a year.
• Coverage caps: A $1,500 limit on HVAC repairs might work for one unit, but what happens when both air conditioners fail in the same summer?
• Aggregate limits: Some plans cap your total annual claims at $10,000 or $15,000. With two units generating repairs, you could hit that ceiling faster than you think.

3. Read the contracts

Sample contracts tell you what marketing material won't. Download them from each company you're considering. Focus on these sections:

• Duplicate item coverage: Does the plan automatically cover two water heaters and two dishwashers, or will you pay extra for that second set?
• Waiting periods: You typically can't file claims for 30 days after signing up, so plan accordingly if something's on its last legs.
• Preexisting conditions: Most warranties won't deal with problems that already exist once coverage starts.

Pro tip

When contract language gets vague about multi-unit coverage, pick up the phone. Get a customer service representative to clarify in writing before you hand over your credit card.

4. Check reviews from other landlords

Other duplex owners have already test-driven these companies. Learn from their experiences by reading reviews that specifically mention multi-unit properties, rental situations or landlord experiences.

The best warranty providers for duplexes consistently show these traits:

• Fast contractor dispatch: Tenants lose patience quickly when the AC dies in July. Companies that schedule repairs within 48 hours keep everyone happier and help you avoid lease violations.
• Clear communication: You shouldn't have to guess whether both dishwashers are covered or play phone tag to understand a claim denial.
• Fair claim handling: Watch for review patterns. If multiple people mention getting claims denied for "normal wear and tear" on 5-year-old appliances, that's a red flag.

Warranty coverage for duplexes

A home warranty covers repairs when essential systems and appliances in your duplex stop working due to regular use.

Here’s what most plans protect:

• HVAC systems: Heating, air conditioning and ductwork
• Plumbing: Interior pipes, water heaters, toilets and drain stoppages
• Electrical: Wiring, circuit breakers and electrical panels
• Major appliances: Refrigerators, ovens, dishwashers, microwaves and ranges
• Other items: Garbage disposals, garage door openers, ceiling fans and doorbells

You can often add coverage for items not in the base plan. Popular add-ons include limited roof leak coverage, well pumps, septic systems and sump pumps. These extras let you tailor protection to match what your duplex has.

What warranties won’t cover

Watch out for these common exclusions:

• Preexisting conditions: Items already broken when coverage starts
• Poor maintenance: Problems from neglect or improper care
• Cosmetic damage: Scratches, dents or appearance issues
• Coverage caps: Most plans limit payouts from $500 to $5,000

That last point matters more than you might think. If your aging HVAC system needs a $10,000 replacement and your plan caps coverage at $5,000, you’ll cover the remaining $5,000 out-of-pocket.

Home warranties vs. insurance

Tip: Homeowners insurance and home warranties serve different purposes. Insurance protects against sudden events like fires or storms and covers your building's structure. Warranties handle the gradual breakdowns of aging systems and appliances that insurance excludes. Having both gives you the most protection for your duplex.

Pros and cons of a home warranty for a duplex

Like any investment, home warranties come with advantages and drawbacks you should know before buying one for your duplex:

How much is a home warranty for a duplex?

Home warranty costs for a duplex depend on your plan’s premium, service fees and extras you add to your plan. On average, homeowners spend $684 annually, with costs ranging from $350 to $1,400 depending on coverage level.

Monthly premiums

Based on quotes we got from 22 companies, a home warranty costs between $30 and $90 monthly. Comprehensive plans that cover both systems and appliances average around $60 monthly. When requesting quotes, ask how the company handles duplex coverage and whether duplicate items like two water heaters or refrigerators come at an extra cost.

Service fees

Each time you file a claim, you’ll pay a service fee ranging from $75 to $150 for a technician to visit and diagnose the problem. This works like a per-claim deductible. With two units that can break down, service fees may pile up faster. If you file five claims in a year at $100 each, that’s $500 just in service fees before the repairs.

Add-on coverage

Most companies let you customize your plan with optional coverage. Add-ons, including roof leak protection, well pumps or septic systems, cost $5 to $25 per month each. Only add what your duplex needs to avoid paying for coverage you won’t use.

Other duplex home warranty cost factors

Besides your premium, service fee and add-on coverage, these items influence what you’ll pay for a duplex home warranty:

• Shared vs. separate systems: Duplexes with one shared HVAC system serving both units may cost less to cover than properties with two independent systems.
• Property age and condition: Older duplexes with original plumbing and electrical systems face higher premiums due to increased breakdown risk across both units.
• Local labor costs: Repair expenses vary by region, affecting both your premiums and how often you'll hit coverage caps when filing claims.