Brennan Heating and Air Conditioning

About Brennan Heating and Air Conditioning

Brennan Heating and Air Conditioning is listed in the HVAC category at 4601 S 134th Pl, Seattle, WA 98168. Use the available contact details to confirm current services and visiting information. Business data: Overture Maps Foundation, release 2026-08-19.0. Contributors: Microsoft, Overture, Overture-signals. Imported as an unclaimed listing; this is not an ownership verification.

Before you book

Useful questions and checklists for choosing a local service.

• Compare HVAC Installation Quotes Beyond the Equipment Price

  Look at system selection, installation work, commissioning and the support included after installation.

• Prepare for an HVAC Maintenance Visit

  Give the technician useful context, make equipment accessible and leave with a record of what was inspected.