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50+ Years
experience
Emergency
services
Your Trusted HVAC Partner in Seattle Since 1926
Olson Energy Service has been a pioneering force in the energy and HVAC industry since 1926, rooted in Seattle's vibrant community. Our nearly century-long legacy is built on innovation, sustainability, and unwavering commitment to customer satisfaction. We blend time-tested expertise with state-of-the-art technologies to deliver efficient, reliable, and sustainable HVAC solutions tailored to the unique needs of the Pacific Northwest. Our team of factory-trained, certified technicians ensures every servicefrom preventive maintenance to emergency repairsmeets the highest standards of quality and safety.

As a family-owned business, we prioritize transparency, honest pricing, and exceptional customer service, reflecting our core values of hard work, reliability, and trustworthiness. Our deep local ties and dedication to environmental responsibility underscore our mission to enhance comfort and energy efficiency while positively impacting our clients and the broader community.
Services
HVAC Repair Air Conditioning Heat Pumps Furnace Replacement Water Heaters Electrical Services Fireplace Inserts Air Duct Cleaning Boiler Repair Dedicated Circuits
Details
  • Year established: 1926
Highlights and features
  • Family-owned since 1926 with deep roots in Seattle's community.
  • Factory-trained, certified technicians with expertise in HVAC systems.
  • Transparent pricing and guaranteed first-time repairs.
  • 24/7 emergency services for urgent HVAC needs.
  • Committed to sustainability and energy-efficient solutions.
What people say
Quick emergency response Same-day repairs Courteous technicians Spotless workspaces Efficient installations
Services
HVAC Repair
Our HVAC repair services address urgent heating and cooling system failures, minimizing downtime with rapid diagnostics and cost-effective solutions. Certified technicians handle all brands and models, ensuring safe, reliable operation. We prioritize first-time fixes to restore comfort and prevent recurring issues.
Heat Pumps
Heat pump services include installation, maintenance, and repairs for energy-efficient heating and cooling. We optimize system performance to reduce energy bills while ensuring year-round comfort. Our experts recommend models tailored to Seattle's climate and home requirements.
Furnace Replacement
We specialize in oil furnace replacement with modern, energy-efficient systems. Our team evaluates existing setups to recommend cost-saving upgrades, including rebates and tax incentives. New installations improve safety, lower bills, and enhance indoor air quality.
Water Heaters
From traditional tanks to tankless models, we offer water heater repair and installation services. Our solutions ensure continuous hot water supply, reduced energy consumption, and extended system lifespan. Emergency repairs address leaks, corrosion, and performance issues promptly.
Electrical Services
Comprehensive electrical services cover outlet replacement, dedicated circuits, and safety inspections. Our licensed electricians ensure code compliance and system reliability, supporting HVAC operations and whole-home electrical efficiency.
Questions
When should I schedule HVAC maintenance?
Schedule HVAC maintenance at the start of heating and cooling seasons—spring for AC and fall for furnaces—to ensure optimal performance.
How often should I replace HVAC air filters?
Replace HVAC filters every 1-3 months, depending on usage, allergies, or pet ownership to maintain efficiency and air quality.
How do I know if I need AC replacement?
Consider AC replacement if your system is over 10 years old, breaks down frequently, or causes rising energy bills despite repairs.
What are the benefits of tankless water heaters?
Tankless water heaters save energy, provide endless hot water, last longer, and reduce utility bills compared to traditional models.
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency HVAC services for urgent repairs, ensuring rapid response and minimal disruption to your comfort.