Professional, reliable HVAC services for homes and businesses across Portland Metro & Surrounding Areas — honest pricing, expert work, and a team that actually cares.
From everyday repairs to complete system installations — A-1 Air Systems delivers expert work at competitive prices across Portland Metro & Surrounding Areas.
Expert cooling service for Portland area homes and businesses — all systems, all brands.
Get Estimate →Reliable furnace, heat pump, and boiler service keeping Portland warm through every rainy season.
Get Estimate →Full commercial HVAC installation and service — licensed CCB #237812, done by the book.
Get Estimate →Efficient ductless mini split systems — perfect for Portland's older homes and additions.
Get Estimate →Scheduled maintenance plans to maximize system life and minimize emergency repair costs.
Get Estimate →Air filtration and purification systems for healthier Portland homes — especially during wildfire season.
Get Estimate →Serving Portland Metro & Surrounding Areas since 2002 — A-1 Air Systems has built a reputation on quality, honesty, and results.
CCB #237812 — fully licensed, bonded, and insured. Over 22 years of serving the Portland metro area.
HVAC emergencies happen at all hours. We pick up the phone and come to you, day or night.
From a single-family home to a multi-unit commercial building — A-1 handles jobs of all sizes.
No subcontractors, no shortcuts. Every job is performed by our licensed, experienced technicians.
Real feedback from real customers across Portland Metro & Surrounding Areas.
"A-1 came out at 10pm for an emergency heating failure. Professional, fast, and charged a fair rate. I've found my permanent HVAC company."
"Used A-1 for a commercial HVAC install. Licensed, professional, and completed on schedule. Great company for commercial work."
"Had a mini split installed and it's perfect for our 1940s home. A-1 handled the tricky installation beautifully. Highly recommend."
Call A-1 Air Systems today for a free estimate — honest pricing, expert work, fast service.
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