Business Details
50+ Years
experience
Your Trusted HVAC Partner in Seattle Since 1938
Glendale Heating & Air Conditioning has been serving the Greater Seattle area since 1938, establishing a solid reputation as a trusted provider of heating, cooling, and indoor air quality solutions. Based in Burien, we specialize in HVAC services for both residential and commercial clients across King and Pierce Counties. Our team delivers expert furnace installations, air conditioning repairs, and ductless mini-split system solutions, backed by a longstanding partnership with Lennox. With decades of experience and a focus on customer satisfaction, we prioritize energy-efficient systems and personalized service to meet diverse client needs.Our commitment to quality extends to air purification, humidity control, and zoned HVAC systems, ensuring optimal comfort and health benefits. As a family-owned business serving third-generation clients, we combine technical expertise with community values to maintain our legacy of excellence. Regular maintenance programs and responsive service calls underscore our dedication to long-term client relationships.
Services
Air Conditioning Repair
Furnace Replacement
Ductless Mini-Split Systems
Heat Pump Installation
Indoor Air Quality Services
Humidifier Installation
Dehumidifier Installation
Zoned HVAC Systems
HVAC Maintenance
Emergency Furnace Repair
Details
- Year established: 1938
Highlights and features
- We have over 86 years of experience serving the Seattle area.
- Our team specializes in energy-efficient HVAC installations and repairs.
- We serve both residential and commercial clients across King and Pierce Counties.
- Our partnership with Lennox ensures access to premium HVAC technology.
- We offer comprehensive maintenance programs for long-term system reliability.
Associations and certifications
- Lennox Dealer
Services
Air Conditioning Repair
Our air conditioning repair services address system malfunctions and performance issues for residential and commercial properties. We diagnose refrigerant leaks, compressor failures, and thermostat problems to restore cooling efficiency. With rapid response times and certified technicians, we minimize downtime during peak summer months.
Ductless Mini-Split Systems
We install and service ductless mini-split systems for homes and businesses without existing ductwork. These zoned solutions allow independent temperature control in different rooms. Our technicians handle single-zone and multi-zone configurations, including ceiling cassette and floor-mounted units, ensuring optimal placement and efficiency.
Furnace Replacement
Our furnace replacement service provides energy-efficient heating system upgrades for gas, electric, and oil-based systems. We assess home heating requirements and recommend appropriate AFUE-rated units. Professional installation includes system sizing, venting, and integration with existing ductwork for improved winter comfort.
Indoor Air Quality Services
We offer comprehensive indoor air quality improvements through purification systems, humidity control, and ventilation solutions. Our services address allergens, pollutants, and moisture imbalances to create healthier living environments. We install HEPA filters, UV light systems, and whole-house dehumidifiers for residential and commercial spaces.
HVAC Maintenance
Our preventive maintenance programs extend equipment lifespan and optimize system performance. Services include filter replacement, coil cleaning, lubrication of moving parts, and safety inspections. Regular maintenance reduces breakdown risks and improves energy efficiency for both heating and cooling systems.
Questions
How often should I change my air filters?
Change air filters every 1-3 months depending on household conditions to maintain system efficiency and air quality.
What is the ideal thermostat temperature?
Set thermostats to 68-72°F in winter and 74-78°F in summer for optimal comfort and energy savings.
How can I improve HVAC efficiency?
Improve efficiency through regular maintenance, sealing air leaks, using programmable thermostats, and proper insulation.
What signs indicate HVAC repair needs?
Strange noises, uneven temperatures, high energy bills, frequent cycling, and poor air quality signal potential HVAC issues.
Should I close vents in unused rooms?
Avoid closing vents as it disrupts airflow balance; consider zoning systems for better temperature control.
How often should professional HVAC maintenance occur?
Schedule professional HVAC maintenance annually before heating or cooling seasons for optimal system performance.
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