Key Takeaways
- Boiler coverage requires special attention. Some providers cover hot-water and steam heating systems, while others expressly exclude boilers or hydronic equipment.
- Liberty Home Guard offers coverage for eligible older furnaces without imposing a maximum equipment age, along with dedicated heating protection and broader home warranty plans.
- A home warranty may cover mechanical failures caused by normal wear and tear, but age alone does not guarantee that a repair or replacement will be approved.
- Coverage limits, unavailable replacement parts, pre-existing conditions, and heating system classifications matter more than a plan’s general promise of HVAC protection.
A 25-year-old furnace can continue heating a home reliably, but a single mechanical failure may leave the homeowner facing an expensive repair. Older boilers introduce additional complications, particularly when replacement components are difficult to obtain or the system relies on aging pumps, valves, or piping.
Home warranties can help manage certain repair expenses after manufacturer warranties expire. However, heating coverage varies significantly between providers. A plan that covers a forced-air gas furnace may exclude a steam boiler, radiant heating system, or particular components of a hydronic installation.
Best Home Warranty Plans for Older Boilers and Furnaces
1. Liberty Home Guard: Best Home Warranty Plan for Older Boilers and Furnaces
Liberty Home Guard offers customizable home warranty plans that include protection for eligible heating systems regardless of their age. This makes it particularly relevant to homeowners with older furnaces that remain operational but are no longer protected by manufacturer warranties.
The company provides several coverage options, including Systems Guard, Total Home Guard, and HVAC Guard.
Systems Guard covers major household systems such as heating, air conditioning, plumbing, electrical systems, ductwork, and water heaters. Total Home Guard combines systems protection with coverage for qualifying kitchen and laundry appliances.
HVAC Guard is a more focused option for homeowners primarily concerned about heating and cooling equipment. It includes qualifying furnaces, heat pumps, thermostats, and related components, subject to the agreement’s specific exclusions.
One of Liberty Home Guard’s distinguishing policies is that homeowners can enroll eligible older systems without a maximum equipment age requirement. This can be especially useful for households with furnaces that have operated for 15, 20, or more years.
Boiler owners need to review an important distinction: although Liberty Home Guard’s general heating information discusses boilers, its published HVAC Guard agreement expressly excludes boilers, steam and hydronic systems, and certain other heating configurations. Homeowners with boilers should therefore obtain written confirmation of any applicable coverage rather than relying on the general heating category.
Key Features:
- No maximum furnace age: Eligible older heating systems can qualify without an automatic age-based enrollment restriction.
- Multiple heating protection options: Systems Guard, Total Home Guard, and HVAC Guard provide different combinations of household coverage.
- Mechanical breakdown protection: Covers qualifying heating components that fail under the conditions specified in the service agreement.
- Repair and replacement services: Coordinates covered repairs and provides replacement-related remedies within applicable contractual limits.
- No mandatory enrollment inspection: Allows homeowners to purchase standard coverage without submitting a home inspection or maintenance history.
- Flexible service requests: Supports online and telephone claims with access to a nationwide technician network.
2. Cinch Home Services
Cinch Home Services provides home warranty protection for heating and air conditioning systems alongside other household equipment. Its current homeowner offerings include Repair Only, Repair + Replace, and Repair + Replace Premier, allowing customers to select different levels of assistance for covered mechanical failures.
For households with older furnaces, the distinction between repair-only and replacement-inclusive coverage is important. Repair Only focuses on eligible repair work, while the other options provide specified replacement benefits when covered equipment cannot be repaired. Cinch also offers a 180-day workmanship guarantee for qualifying repairs. Homeowners with boilers should verify the specific system type, including steam or hot-water circulation, against the applicable contract before enrollment.
Key Features:
- Three protection levels: Offers Repair Only, Repair + Replace, and Repair + Replace Premier options.
- Heating system coverage: Includes eligible furnace and HVAC components under applicable agreements.
- Replacement-inclusive plans: Provides defined replacement benefits through qualifying coverage levels.
- 180-day workmanship guarantee: Supports eligible completed repairs with a six-month workmanship guarantee.
- Additional household protection: Combines heating coverage with electrical, plumbing, and appliance protection.
3. AFC Home Warranty
AFC Home Warranty offers coverage for household systems and appliances through several plan levels, including Silver, Gold, Platinum, and Diamond. Its combined plans include heating and cooling equipment alongside qualifying plumbing, electrical, and appliance components.
AFC allows homeowners to request their own licensed and insured service technicians, provided they follow the company’s authorization requirements. This can be relevant to homeowners with aging furnaces who already work with HVAC professionals familiar with their equipment. The company also offers service and repair guarantees tied to its coverage arrangements. Boiler and hydronic heating eligibility should be verified against the state-specific contract, since coverage for conventional furnaces does not automatically extend to every heating configuration.
Key Features:
- Multiple coverage tiers: Provides different combinations of appliance and home systems protection.
- Heating and cooling coverage: Includes eligible mechanical components of covered HVAC systems.
- Preferred technician option: Allows customers to request qualified technicians under applicable authorization procedures.
- Service guarantee: Provides repair-related guarantees according to plan conditions.
- Combined systems protection: Offers heating coverage alongside selected plumbing, electrical, and appliance categories.
4. Home Warranty of America
Home Warranty of America provides home service contracts that include heating systems, plumbing, electrical systems, and household appliances. Its plan offerings and coverage details vary by state and distribution channel.
The company’s heating provisions address components necessary for the operation of eligible systems. Certain published contracts specifically address hot-water and steam circulating heating systems, making the provider relevant to homeowners comparing boiler-related protection. However, these systems can carry lower coverage limits than conventional forced-air equipment. Home Warranty of America also identifies restrictions involving components such as fuel storage tanks, flues, vents, and certain specialized heating installations.
Key Features:
- Heating system protection: Covers eligible mechanical components required for heating operation.
- Hot-water and steam provisions: Addresses qualifying circulating heating systems under specified contract terms.
- State-specific plans: Provides coverage configurations based on the applicable service agreement.
- Unknown pre-existing condition provisions: Includes certain qualifying conditions under selected contracts.
- Combined home protection: Offers heating coverage alongside plumbing, electrical, and appliance services.
5. American Home Shield
American Home Shield offers home warranty plans covering major heating systems, including older equipment that meets the conditions of the service agreement. Its ShieldSilver, ShieldGold, and ShieldPlatinum plans include heating coverage, with broader plans adding household appliances and other benefits.
The company’s heating coverage includes several system types, such as forced-air furnaces, heat pumps, electric baseboard heating, and hot-water or steam circulating systems. American Home Shield states that its standard homeowner plans provide up to $5,000 per covered heating unit during the annual agreement term, although specific equipment categories and contract versions may carry additional limitations. The provider also allows enrollment without requiring a home inspection or maintenance records.
Key Features:
- Older-system eligibility: Offers coverage for qualifying heating equipment without a maximum age restriction.
- Multiple heating technologies: Includes forced-air furnaces and specified circulating heating systems.
- Heating coverage limits: Provides defined repair or replacement limits under the selected agreement.
- Three homeowner plans: Offers systems-only and combined appliance-and-systems options.
- Unknown pre-existing breakdown coverage: Addresses certain qualifying pre-existing failures, subject to contractual conditions.
6. 2-10 Home Buyers Warranty
2-10 Home Buyers Warranty provides service agreements covering major household systems and appliances, including older heating equipment. Its Systems and Pinnacle homeowner plans include eligible HVAC, electrical, and plumbing components, with Pinnacle adding appliance coverage.
The company explicitly identifies forced-air furnaces, floor furnaces, heat pumps, electric baseboard units, and hot-water or steam circulating heating among the system types addressed in its heating coverage. It also states that qualifying older systems can be covered regardless of age and that unknown pre-existing conditions may qualify under the agreement. Its published homeowner plans identify a $5,000 heating and cooling system repair or replacement limit, subject to applicable exclusions and additional system-specific restrictions.
Key Features:
- Heating system coverage: Includes eligible furnace, heat pump, and circulating heating components.
- Older-equipment protection: Does not automatically exclude qualifying systems based on their age.
- Hot-water and steam heating eligibility: Lists specified circulating systems among covered heating technologies.
- Defined repair or replacement benefits: Provides contractual limits for covered HVAC work.
- Systems and comprehensive plans: Offers heating-focused household systems protection or broader appliance coverage.
Older Heating System Coverage at a Glance
Not every heating system is covered in the same way. The following comparison separates general furnace coverage from the more specialized question of boiler eligibility.
| Provider | Older Furnace Coverage | Boiler or Hydronic Heating Considerations |
| Liberty Home Guard | Eligible older furnaces, without a general age limit | Published HVAC Guard terms exclude boilers and hydronic or steam systems |
| Cinch Home Services | Eligible heating repairs, with replacement benefits under selected plans | Specific boiler eligibility requires contract confirmation |
| AFC Home Warranty | Eligible HVAC systems under qualifying plans | Boiler and hydronic provisions require contract confirmation |
| Home Warranty of America | Qualifying heating systems | Certain agreements address hot-water and steam systems with special limits |
| American Home Shield | Eligible older units, subject to contract terms | Covers specified hot-water and steam circulating heating systems |
| 2-10 Home Buyers Warranty | Qualifying older furnaces without an automatic age restriction | Lists hot-water and steam circulating systems among eligible technologies |
The presence of boiler language in a policy does not establish that every boiler component is covered. Homeowners must also review system-specific dollar limits, installation requirements, excluded parts, and conditions governing replacement.
A Homeowner’s Heating Coverage Review
Before purchasing protection for aging heating equipment, review the following information.
| What to Check | Why It Matters |
| Equipment type | Determines whether the system is classified as a furnace, boiler, heat pump, or specialty installation |
| Manufacturer and model | Helps establish equipment compatibility and potential exclusions |
| Fuel source | Oil, gas, electric, and alternative-fuel systems may receive different treatment |
| Distribution method | Ducted air, hot-water circulation, steam, and radiant systems may have different terms |
| Condition at enrollment | Existing defects can affect claim eligibility |
| Component exclusions | Certain expensive parts may not qualify |
| Coverage limits | Determines the maximum contractual benefit |
| Replacement provisions | Clarifies how obsolete equipment and nonrepairable systems are handled |
This review is particularly important for homes with original heating equipment, previous system modifications, or older hydronic installations. An appropriate warranty should match the actual heating equipment rather than rely on the assumption that all HVAC systems are treated equally.
Frequently Asked Questions
Can a home warranty cover a 20-year-old furnace?
Yes. Several home warranty providers offer coverage for eligible furnaces regardless of age. However, the system generally must satisfy the agreement’s conditions, including requirements concerning covered failures and existing defects. An older furnace is not automatically entitled to replacement. The provider evaluates the cause of failure, covered components, repair options, and financial limits before determining the appropriate remedy.
Are boilers covered by home warranty plans?
Some home warranty plans cover specified hot-water and steam circulating heating systems, but others expressly exclude boilers or hydronic equipment. Coverage may also be limited to certain components rather than the entire system. Homeowners should review the exact contract and obtain confirmation that their boiler type, fuel source, and distribution configuration qualify before relying on the warranty.
Will a home warranty replace an old furnace that cannot be repaired?
A home warranty may authorize replacement when an eligible covered breakdown cannot be repaired, subject to the service agreement. Age alone does not justify replacement. The company may evaluate component availability, repair feasibility, coverage limits, and excluded costs. Homeowners should also verify whether associated expenses, including permits, system modifications, and disposal, are covered or remain their responsibility.
Do homeowners need maintenance records for older heating system coverage?
Some providers allow homeowners to enroll older heating systems without submitting maintenance records or obtaining a home inspection. However, this does not mean every failure is covered. Contracts may still exclude certain pre-existing defects, improper maintenance-related damage, or other conditions. Maintaining service records can help document the system’s history and support accurate diagnosis if a claim arises.
What is the difference between furnace and boiler warranty coverage?
Furnace coverage generally applies to eligible components of forced-air heating systems, while boiler coverage concerns hot-water or steam equipment. Boiler systems can involve circulating pumps, valves, radiators, and distribution piping with separate coverage restrictions. A warranty that includes conventional furnaces may still exclude boilers. Homeowners should compare equipment classifications, component exclusions, and applicable repair limits before selecting a plan.