🏠 HVAC Services in Snohomish & Surrounding Counties

Residential Heating and Cooling by Altitude Heating and Cooling

At Altitude Heating and Cooling, we proudly serve Snohomish County homeowners with expert, affordable HVAC solutions. As a locally owned and operated HVAC company, we bring honest service, quality craftsmanship, and reliable comfort to every home we visit.

🔧 Furnace Installation & Repair

Stay Warm Through Every Snohomish Winter

We install, repair, and service all major furnace brands. Whether you're dealing with no heat or upgrading to a high-efficiency system, our team is here to help.

• New Furnace Installation

• Emergency Furnace Repair

• Annual Furnace Tune-Ups

❄️ Air Conditioning Services

Stay Cool When It Counts

From new AC installs to same-day repairs, our technicians ensure your home stays cool during warm Washington summers.

• AC Installation

• AC Repair & Troubleshooting

• Routine Cooling Maintenance

🔁 Heat Pump Installation & Service

Energy-Efficient Heating & Cooling in One System

Our heat pump services offer year-round comfort and energy savings. We install and service both ducted and ductless systems.

• Heat Pump Installation

• Heat Pump Repair & Maintenance

• Energy-Efficient Upgrades

🌬️ Ductless Mini-Split Systems

Flexible Comfort for Any Space

Ideal for home additions, older homes, or zoned heating and cooling, ductless systems give you full control with high efficiency.

• Ductless Mini-Split Installation

• Zoned Climate Control

• Quiet & Compact Operation

🛠️ HVAC Maintenance Plans

Protect Your Comfort Year-Round

Avoid breakdowns and maximize system lifespan with our seasonal maintenance services. Ask us about our maintenance plans for total peace of mind.

• Seasonal Tune-Ups

• System Inspections

• Priority Scheduling

🔍 System Inspections & Diagnostics

Know Before You Replace or Repair

Whether you're troubleshooting strange noises or checking a system before buying a home, we provide thorough HVAC diagnostics and inspections.

• Real Estate HVAC Inspections

• Diagnostic Service Calls

• Second Opinions on HVAC Estimates

🔄 HVAC System Replacements & Upgrades

Time for a Change? We’ve Got You Covered

If your system is outdated or unreliable, we’ll help you choose and install a new one that improves comfort and efficiency — often with rebate or financing options.

• Full System Upgrades

• Energy-Efficient Installations

• Local Utility Rebate Assistance

🔗 Gas Line Services

Safe and Professional Gas Line Installation for HVAC

Need a gas line for your new furnace or water heater? We offer professional gas line sizing, upgrades, and inspections.

• Gas Line Sizing & Installation

• Leak Checks & Safety Inspections

• HVAC System Conversions

Why Homeowners in Snohomish County Trust Us

• Locally owned and operated

• Fast response times and honest service

• Free estimates and flexible financing options

• Serving Everett, Lake Stevens, Monroe, Snohomish, and more

📞 Call now for a free estimate: (425) 201-1998
📍 Proudly Serving Snohomish County, WA