Honest, Personalized Service

Everett HVAC Maintenance Plans


$59.00 One Time Enrollment Fee

  • 15% Discount on All Repairs
  • Priority Service Scheduling
  • Annual 22 Point Inspection and Cleaning of Heating and/or Cooling Systems
  • 1 Year Warranty on Parts and Labor
  • Each Year, You Will Receive a $50 Credit Toward New Equipment While on the Plan (Up to $500)
  • Automatic Notifications of Annual Service Visit
  • Maintenance Price Will be Locked With Yearly Service


  • No High-Pressure Sales! Up Front Pricing: You Make the Final Decision
  • Fully Stocked Trucks
  • Improved Equipment Efficiency
  • COVID Trained, and EPA Certified Technicians

Stay comfortable year-round! Contact us online or give us a call at (425) 906-3447 to schedule your HVAC maintenance today.

How Often Should You Have Your HVAC System Inspected and Maintained?

The frequency of HVAC system inspections and maintenance depends on several factors, including the type of system you have and its usage. However, a general guideline is to have your HVAC system inspected and maintained at least once a year.

It's common to schedule maintenance twice a year, ideally in the spring and fall. These seasons are typically when the system transitions between cooling and heating modes, and conducting maintenance at these times helps ensure that your HVAC system is prepared for the upcoming demands of the changing weather.

Regular maintenance is essential for the following reasons:

  • Efficiency: Regular maintenance helps keep your HVAC system running efficiently, reducing energy consumption and lowering utility bills.
  • Preventive Measures: Maintenance allows technicians to identify and address potential issues before they become major problems, preventing breakdowns and costly repairs.
  • Longevity: Well-maintained HVAC systems tend to have longer lifespans, providing you with reliable service for an extended period.
  • Air Quality: Proper maintenance includes cleaning or replacing air filters, which is crucial for maintaining good indoor air quality.
  • Warranty Compliance: Some HVAC manufacturers require regular maintenance for warranty compliance. Failing to adhere to maintenance schedules could void your warranty.

Keep in mind that if you have a specific issue with your HVAC system or if you've recently installed a new system, you might need more frequent inspections and maintenance initially.

Always check your HVAC system's user manual for manufacturer recommendations regarding maintenance schedules and tasks. Additionally, consulting with a licensed HVAC professional can help you determine the optimal maintenance frequency based on your system's needs and usage patterns.

How Long Can You Expect Your HVAC System to Last With Regular Maintenance?

The lifespan of an HVAC system can vary depending on several factors, including the type of system, the quality of installation, usage patterns, and how well it's maintained. With regular maintenance, you can typically expect your HVAC system to last between 15 to 20 years on average

Here are some factors that influence the lifespan of an HVAC system:

  • Maintenance: Regular maintenance is key to extending the lifespan of your HVAC system. Routine inspections, cleaning, and addressing minor issues before they become major problems can significantly contribute to its longevity.
  • System Quality: The initial quality and design of the HVAC system play a crucial role in how long it will last. Higher-quality systems, when properly installed and maintained, tend to have longer lifespans.
  • Usage Patterns: The frequency at which the HVAC system operates can impact its lifespan. Systems that are used more frequently, especially in extreme temperatures, may experience more wear and tear.
  • Installation Quality: Proper installation by qualified professionals is essential. Poor installation can lead to issues such as inefficient operation and premature system failure.
  • Technology Advances: Advancements in HVAC technology may make newer systems more energy-efficient and cost-effective. While regular maintenance can extend the life of your current system, you may choose to upgrade to a more efficient model for additional benefits.
  • Environmental Factors: The local climate and environmental conditions can also influence the lifespan of an HVAC system. For example, systems in regions with extreme temperatures or high humidity levels may experience different stressors than those in milder climates.

It's important to note that even with regular maintenance, there may come a point where the cost of repairs outweighs the benefits, and it becomes more economical to replace the system. 

When considering the replacement of an HVAC system, it's advisable to consult with a qualified HVAC professional who can assess the condition of your current system and provide recommendations based on your specific needs and circumstances.

Commonly Asked Questions

How can HVAC maintenance benefit my indoor air quality?

Regular HVAC maintenance includes cleaning or replacing air filters, which helps improve indoor air quality by removing dust, allergens, and other particles from the air circulating in your home.

Can I perform HVAC maintenance tasks myself?

While some basic HVAC maintenance tasks like changing air filters can be done by homeowners, it's recommended to have a professional HVAC technician perform comprehensive maintenance to ensure all components are properly inspected and serviced.

What are some signs that my HVAC system needs immediate attention?

Common signs that your HVAC system needs immediate attention include strange noises, uneven heating or cooling, increased energy bills, frequent cycling on and off, and unpleasant odors coming from the vents.

Is it necessary to have a maintenance plan for my HVAC system?

Having a maintenance plan for your HVAC system is not mandatory, but it can provide benefits such as regular inspections, priority service, discounts on repairs, and extended equipment lifespan.

What should I consider when choosing an HVAC maintenance provider?

When selecting an HVAC maintenance provider, consider factors such as the provider's experience, certifications, customer reviews, service offerings, pricing transparency, and response time for emergency services.

Why Choose Legacy One Heating?

What Makes Us Different
  • Contact Us for a Free Estimate
    Get started by giving us a call and setting up a free estimate.
  • Licensed & Insured
    We make it easy for you to have confidence in the team you call.
  • We Guarantee 100% Satisfaction
    We're so confident you'll be happy with our services, we guarantee it.
  • Affordable Financing Options
    Our flexible financing options support you however you'd like to pay.

Contact Legacy One Heating Today!

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Areas We Serve

Legacy One Heating is proud to serve Mukilteo, Washington and other surrounding areas

  • Arlington
  • Bellevue
  • Bothell
  • Brier
  • Clearview
  • Clyde Hill
  • Cottage Lake
  • Eastmont
  • Edmonds
  • Everett
  • Kirkland
  • Lake Stevens
  • Lynnwood
  • Marysville
  • Medina
  • Mercer Island
  • Mill Creek
  • Mountlake Terrace
  • Mukilteo
  • Redmond
  • Seattle
  • Shoreline
  • Woodway