Quality HVAC Services Throughout Seattle and the Puget Sound
We service all types of heating and cooling equipment including furnaces, air conditioners, heat pumps, tankless water heaters, and gas water heaters, hydronic heating systems, indoor air quality products, and more. If heating or cooling installation is needed, we offer the newest and most efficient equipment available.
Additional Services We Provide:
Free Energy Consultation
Call us toll-free at 1-877-BRENNAN or complete the online request for a free energy consultation.
Call us for more information or click here to see electrical services for residential customers.
Brennan is certified by the Environmental Protection Agency (EPA) to remove refrigerants from air conditioners and heat pumps. For more information on refrigerant recycling requirements, click here.
Our easy financing plans offer a full range of financial services to help you with the cost of heating or cooling your home.
Heating and Cooling System Guarantee
We guarantee our parts and labor for one year, and an extended three-year labor and material warranty is also available.