The Best HVAC in Sammamish, WA

Compare the highest-rated hvac professionals in Sammamish, Washington. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Sammamish Climate Control Experts

4.8
(142 reviews)
Verified

A premier HVAC contractor specializing in high-efficiency heat pump systems and dual-fuel installations ideal for Sammamish's variable climate. They offer comprehensive services from installation to maintenance of all major HVAC brands with a focus on energy-saving solutions.

22830 NE 8th Street, Sammamish, WA 98074

Specialties & Features

Heat Pump Systems
Energy Efficiency Upgrades
24/7 Emergency Service
Dual-Fuel Installations

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Plateau Heating & Cooling

4.6
(118 reviews)
Verified

Family-owned HVAC company with deep knowledge of Sammamish's specific heating needs during damp winters and cooling requirements for occasional summer heat. They specialize in furnace replacements, AC maintenance, and advanced air purification systems.

4516 228th Ave NE, Sammamish, WA 98074

Specialties & Features

Furnace Installation & Repair
Air Purification Systems
Ductwork Services
Preventive Maintenance Plans

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#3

Evergreen Efficient HVAC

4.5
(96 reviews)
Verified

Specializes in energy-efficient HVAC solutions and smart home integration for Sammamish homeowners. They are certified in latest heat pump technology and offer ductless mini-split systems for homes without existing ductwork, along with comprehensive emergency repair services.

3300 228th Ave SE #102, Sammamish, WA 98075

Specialties & Features

Energy Efficiency Consulting
Ductless Mini-Splits
Smart Thermostat Integration
24/7 Emergency Repairs

Business Information

Years in Business:9 years
Licensed:Yes
Insured:Yes

Why These Are the Top HVAC Contractors in Sammamish

Sammamish's HVAC market is characterized by high demand for efficient heat pump systems that handle both heating and cooling needs in the area's marine-west-coast climate. Winters are cool and damp (35-45°F average) requiring reliable heating, while summers are mild but increasingly experiencing warmer periods (75-85°F) where cooling becomes necessary. The affluent community values energy efficiency, smart home integration, and premium equipment brands. Seasonal maintenance is crucial due to high pollen counts in spring and need for furnace preparedness before winter. Most homes require dual-capability systems rather than separate heating and cooling units.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Sammamish regulations and climate

Frequently Asked Questions About HVAC in Sammamish

Get answers to common questions about hvac services in Sammamish, Washington.

1What is the typical cost range for replacing a full HVAC system in Sammamish, and what factors influence the price?

In Sammamish, a full system replacement (furnace and air conditioner) typically ranges from $9,000 to $15,000+, depending on system size, efficiency rating, and home complexity. Key local factors include the need for higher-efficiency systems to handle our cool, damp winters and mild summers, as well as the cost of complying with Washington State's strict energy codes (Washington State Energy Code). The specific challenges of installing equipment in homes with limited attic or crawlspace access, common in our hilly terrain, can also affect labor costs.

2When is the best time of year to schedule HVAC maintenance or replacement in Sammamish?

The optimal times are during the shoulder seasons—late spring (April-May) or early fall (September-October). Scheduling service before the peak summer heat or winter cold ensures you're prepared for temperature extremes and provides better availability and potential off-season promotions from local contractors. For Sammamish specifically, prioritizing fall furnace maintenance is crucial due to our long, wet heating season, which runs from October through April.

3Are there any local regulations or incentives in Sammamish I should know about when upgrading my HVAC system?

Yes. Washington State has some of the nation's strictest energy efficiency standards, so any new equipment must meet the current Washington State Energy Code (WSEC) requirements. Furthermore, Puget Sound Energy (PSE), the local utility provider for Sammamish, often offers rebates for upgrading to high-efficiency heat pumps or furnaces. Always verify your contractor is familiar with these local codes and incentive programs to ensure compliance and maximize your savings.

4How do I choose a reliable HVAC contractor in the Sammamish area?

Prioritize contractors who are locally established, licensed, bonded, and insured in Washington State. Look for companies with strong experience in installing heat pumps, which are highly effective for our climate. Check reviews on local platforms like Nextdoor and ask for references from homes in your specific neighborhood, as they will understand the common architectural styles and installation challenges in Sammamish's varied topography.

5Given Sammamish's climate, is a heat pump a better choice than a traditional furnace and air conditioner?

For most homes in Sammamish, a modern ducted or ductless heat pump is an excellent, energy-efficient choice. Our moderate winters are well-suited for heat pump technology, which provides both heating and cooling from one system. They are exceptionally efficient for our cool but not severely cold temperatures and dehumidify effectively during our damp springs. A reputable local HVAC provider can perform a detailed heat load calculation to confirm if a heat pump alone is sufficient or if a hybrid system (heat pump with a gas furnace backup) is recommended for your specific home.