Superior Full-Service Heating, Cooling, and Electrical Services

Since 1993, Ballard Natural Gas Service (BNGS) has been locally owned and operated in the Seattle area. We provide full-service heating and cooling solutions, including HVAC installation, maintenance, and repair, as well as electrical services. Our business continues to grow through word of mouth and client referrals, and we’re proud to maintain a 4.9 out of 5-star review rating on Google.

When you choose BNGS, you get more than just a new heating and cooling system, you gain peace of mind, reliable protection, and long-term value that set us apart from other contractors. Whether you need service for a heat pump, furnace, air conditioner, gas fireplace, breaker panel, water heater, or air filtration system, we’re here to help.

We stand behind our work with a Price Lock Guarantee, hassle-free warranty support, and a Lifetime Workmanship warranty.

As a Mitsubishi Diamond Elite Contractor and a Trane Comfort Specialist (two of the most trusted names in the HVAC industry) our technicians receive ongoing, hands-on training to stay current with the latest technology.

Why choose us for your home comfort needs?

• 30+ Years of Experience: Decades of industry knowledge you can trust.
• Customer-Focused Service: Detailed onsite proposals, fast response times, and our unique Price Lock Guarantee.
• Eco-Friendly Solutions: Committed to reducing our environmental impact through sustainable practices.
• Advanced Technology: Using the latest tools and systems for efficient, reliable service.
• Local Expertise: Proudly serving Seattle and surrounding communities with a deep understanding of the region.

Our service area is north/south from Marysville to Federal Way and west/east, Seattle to Issaquah. Contact us today to experience the difference that dependable service and expert knowledge can make.