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Barron—Our Mission: IMPROVING LIVES™

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Over 6,000 5-Star Reviews

6,000+ Five-Star Reviews Show Why Our Customers Love Our Outstanding Service!

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Jane Davis, This week

Very happy I called Barron to clean out the ducts in this 1890s house. They were very dirty and probably hadn't been addressed in decades. Start to finish...

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Barron WholeHome™ Membership

Barron’s WholeHome™ Membership Plans

Ensure your home is protected and that your HVAC, Electrical, and/or Plumbing systems are running safely, reliably, and efficiently all year long.

  • Priority Service: You’re always at the head of the line
  • Protection: Your system is protected 24/7–365, and you’re covered with our Lifetime Parts Replacement Guarantee
  • Savings: Save money on every trade—20% off repairs, 10% off cleaning service, 5% off equipment—plus a Membership Price Lock, seasonal promotions, and special financing
  • Plans Starting at $10 a Month

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HVAC, Electrical & Plumbing Services in Bellingham, WA

Since 1972, Barron Heating AC Electrical & Plumbing has proudly served Bellingham and communities throughout Northwestern Washington with trusted heating, cooling, electrical, and plumbing solutions. As a full-service contractor, we’re committed to Improving Lives™ With WholeHome™ Services, focusing on your home's comfort, health, and energy efficiency. Whether you need emergency repairs, system upgrades, or expert advice, we’re here with a Beyond-the-Box approach that looks at your home’s total performance, not just the equipment.

  • We Do What’s in Our Customers’ Best Interests: Your Well-Being Is Our Top Priority!
  • We Respond Promptly to Your Needs
  • We Provide Customers With Unparalleled Honesty
  • We Embody a Culture That Lives, Breathes, and Communicates Safety
  • We Develop Trust in Our Customer Relationships
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Backed by our Home Performance Experts and a passionate team, Barron Heating AC Electrical & Plumbing delivers service that goes way beyond heating and cooling. Discover what it means to have a true partner in comfort, safety, and performance, at home and at work.

Contact Us Today: Improving Lives™ With WholeHome™ Services!

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Barron KARES - Kindness, Appreciation, Response, Empathy, and Service

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Proudly Serving the I-5 Corridor From Blaine to Marysville, Oak Harbor to Concrete, and the San Juan Islands

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Expert Care for Your WholeHome™

Stay warm and energy-efficient all winter with expert heating solutions. From furnace repairs and tune-ups, to installing high-efficiency heat pumps and boilers, our team delivers long-lasting comfort backed by decades of experience. We assess your entire home’s performance to ensure your heating system works seamlessly and safely, even on the coldest days. Whether it’s a preventative maintenance visit or a complete system replacement, we’re here to keep your space cozy, reliable, and efficient.

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Beat the summer heat with cooling services designed around your comfort. We specialize in AC repairs, installations, and maintenance that support energy savings and long-term system performance. Our Home Performance Experts take a WholeHome™ approach, optimizing airflow, insulation, and equipment to deliver cooling that works in harmony with your space. Whether you're upgrading an older unit or fixing an unexpected breakdown, we’ll help you stay cool, comfortable, and confident through every heat wave.

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Breathe easier with solutions that target pollutants, humidity, and air distribution. Our indoor air quality services include Aeroseal duct sealing, air purification, filtration, and whole-home humidity control. We take a systems-based approach to improving the air you live and work in: enhancing respiratory health, comfort, and energy efficiency. Whether you’re battling allergies or poor ventilation, our experts will help you create a healthier, more balanced indoor environment for your family or team.

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From panel upgrades to lighting installations, we offer licensed electrical services that keep your home or business safe, efficient, and code-compliant. Our certified electricians handle everything from troubleshooting and repairs to new construction wiring. We focus on precision, safety, and transparency—ensuring your system supports modern energy needs without compromise. Whether it’s a small fix or a whole-home rewire, we’re ready to power your space with confidence.

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Take control of your energy future with expert solar services. Our team designs and installs high-efficiency solar systems that reduce your carbon footprint and monthly utility bills. From initial consultation to final inspection, we guide you through every step of the process, ensuring your system is optimized for long-term performance and return on investment. Whether you're going solar for sustainability or savings, we deliver turnkey solutions tailored to your home’s unique needs.

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Get fast, reliable solutions for all your plumbing needs—from dripping faucets to complete repiping. Our licensed plumbers handle repairs, installations, and maintenance with precision and care. We look beyond quick fixes to find long-term solutions that protect your home’s efficiency and water quality. Whether it’s a leaking water line, low water pressure, or a new fixture installation, we respond promptly and respectfully with service rooted in trust and expertise.

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Our experts take a “Beyond the Box” approach to your home comfort, which means we value the other factors that affect your home, not just your HVAC system. Our maintenance plan is designed to improve efficiency, longevity, reliability, convenience, and reduce the amount of repairs required while you own your comfort technology. Sometimes it’s not just about installing the right equipment; it’s about ensuring that equipment lasts at peak performance.

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