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44 Years
experience
Your Trusted HVAC Partner in Oak Harbor, WA
Island Heating & Air Conditioning has been serving Whidbey Island and Fidalgo Island, WA since 1982, providing trusted HVAC solutions for residential and commercial clients. As a family-and-veteran-owned business, we combine over four decades of experience with a commitment to quality service, certified technicians, and customer satisfaction. We are a Bryant Factory Authorized Dealer, offering 100% satisfaction guarantees, 10-year limited parts warranties, and one-year labor warranties. Our team prioritizes transparency, fair pricing, and personalized recommendations before any work begins. We maintain industry certifications through the U.S. Environmental Protection Agency (EPA) and North American Technician Excellence (NATE).

Our services include heating and cooling installations, repairs, and maintenance, with financing options available to ensure affordability. We respect our clients' properties, leaving every worksite clean after service completion. Our 40+ years in business reflect our dedication to building long-term relationships through reliable, expert HVAC solutions. We serve Island County and Skagit County, WA, with a focus on energy efficiency and indoor air quality improvements. Our team's combined experience ensures we deliver cutting-edge HVAC technology while maintaining the highest standards of professionalism and customer care.
Services
Heating Services Cooling Services Heat Pump Repairs Furnace Services AC Installation Indoor Air Quality Routine Maintenance Emergency Repairs System Upgrades Thermostat Calibration
Details
  • Year established: 1982
Highlights and features
  • 40+ years of local HVAC expertise in Whidbey Island and Fidalgo Island
  • Family-and-veteran-owned business with certified, licensed technicians
  • Bryant Factory Authorized Dealer with 100% satisfaction guarantee
  • 10-year limited parts warranty and one-year labor warranty
  • Transparent pricing with financing options available
Associations and certifications
  • U.S. Environmental Protection Agency (EPA)
  • North American Technician Excellence (NATE)
What people say
Friendly and knowledgeable Quality work Respectful technicians Super accommodating Sparkling clean after service
Services
Heating Services
Our heating services ensure reliable warmth during cold months through expert furnace installations, repairs, and maintenance. Certified technicians handle gas furnaces, heat pumps, and ductless systems while preserving indoor air quality. We provide upfront pricing, 10-year parts warranties, and post-service cleanups for residential and commercial properties in Whidbey Island and Fidalgo Island.
Cooling Services
We deliver efficient cooling solutions through AC installations, repairs, and seasonal maintenance. Our NATE-certified technicians optimize system performance for residential and commercial spaces, preventing breakdowns and extending equipment lifespan. Services include thermostat calibration, ductless mini-split installations, and emergency repairs with 100% satisfaction guarantees in Island and Skagit Counties.
Heat Pump Repairs
Specialized heat pump repair and maintenance services ensure year-round comfort through efficient heating and cooling systems. Our EPA-certified technicians diagnose and fix issues with ducted and ductless heat pumps, offering 10-year parts warranties and energy-saving recommendations for properties in Whidbey Island and Fidalgo Island, WA.
Indoor Air Quality
We improve indoor air quality through air purification systems, ventilation solutions, and IAQ assessments. Our services address allergens, humidity control, and air circulation issues for healthier living and working environments. Technicians recommend customized solutions like HEPA filters and UV light systems while maintaining existing HVAC equipment performance.
Routine Maintenance
Preventive maintenance plans extend HVAC system lifespan while optimizing energy efficiency. Our comprehensive tune-ups include component inspections, cleaning, and calibration for furnaces and air conditioners. Regular service reduces emergency repairs and maintains manufacturer warranties, serving residential and commercial clients across Island County and Skagit County, WA.
Questions
What HVAC services do you offer in Whidbey Island?
We provide heating, cooling, heat pump, and furnace services including installations, repairs, maintenance, and indoor air quality solutions for residential and commercial properties.
Do you offer emergency HVAC services?
While we don't provide 24/7 emergency services, we prioritize urgent repair requests during regular business hours and offer prompt scheduling for critical HVAC issues.
What warranties do your HVAC services include?
We offer a 10-year limited parts warranty and one-year labor warranty on HVAC installations, with all work backed by our 100% satisfaction guarantee.
Are financing options available for HVAC services?
Yes, we provide financing options to make HVAC installations and major repairs more affordable for residential and commercial clients in Island County, WA.
How can I schedule HVAC service in Fidalgo Island?
Contact us at (360) 230-1352 during business hours (Mon-Fri 8am-4:30pm) or request a free estimate through our website for residential and commercial HVAC services.
What makes your HVAC company different?
As a family-and-veteran-owned business with 40+ years of local experience, we combine certified technicians, transparent pricing, and personalized service with 10-year warranties and property care during all service calls.