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Claim This BusinessEvergreen Seattle HVAC Systems operates from the Seattle metro area, delivering round-the-clock heating and cooling services to homeowners across King County and surrounding neighborhoods. With a perfect 5.0-star average across nine verified customer reviews, the company has built a reputation for handling everything from routine maintenance to complex ductwork corrections. The team tackles residential projects in Seattle, Bellevue, and Redmond, earning consistent praise for arriving on time and leaving jobsites clean. Homeowners in the Pacific Northwest rely on this contractor for installations, system tune-ups, and the kind of targeted repairs that restore even airflow in multi-story houses.
What distinguishes Evergreen Seattle HVAC Systems is a documented emphasis on ductwork precision and airflow optimization, a niche that nine out of nine reviewers specifically cited in their feedback. The company communicates energy-efficient cooling solutions as a core offering rather than a luxury add-on, and its 24/7 availability means emergency calls receive a response regardless of hour or holiday. This operational structure serves Seattle homeowners facing sudden heat waves or furnace failures without forcing them to wait until regular business hours. The contractor does not appear to advertise named brand partnerships or manufacturer certifications on its site, but its focus on complete duct and vent service, covering repair, installation, and cleaning, fills a specific gap many larger firms overlook.
Several reviewers called out specific technicians by name and scenario. Amanda Kite credited the crew with transforming her home's air quality through duct and vent work, noting every room became noticeably more comfortable. Shirley Shirley described a ventilated ceiling installation completed in ninety minutes by a crew that arrived on schedule and cleaned up thoroughly afterward. Sarah Darian documented a forty-five-minute swift dismantle of an old AC system with the space left spotless. Across every review, the common thread is a team that diagnoses airflow problems accurately on the first visit, executes the repair efficiently, and follows through on cleanup, details that earn five-star ratings from customers who initially dreaded calling an HVAC contractor.
All nine reviewers awarded five stars, with duct and vent services cited by every customer. Multiple reviewers praised arrival punctuality and jobsite cleanliness, while three specifically highlighted turnaround times under two hours for repairs and system changes.
| Sunday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| ThursdayToday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
New heating and cooling system installation for existing homes, covering equipment selection, duct integration, and startup testing.
Diagnostic and repair services for heating and cooling systems, addressing malfunctions, component failures, and performance drops.
Duct and vent repair, modification, and new installation to correct airflow imbalances and improve system efficiency.
Thorough duct cleaning to remove dust and debris, with vent and register cleaning for improved indoor air quality.
Routine maintenance and support for furnaces and heat pumps to ensure reliable winter performance in cold months.
Installation and service of cooling equipment focused on energy savings and consistent temperature control during warm seasons.