Top 3 HVAC Contractors in Mountlake Terrace

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

#1

Sound Heating & Air Conditioning Inc.

4.8
(127 reviews)
Verified

A premier, full-service HVAC contractor serving Mountlake Terrace and the greater Puget Sound area since 1979. They specialize in high-efficiency heat pump installations, which are ideal for the local marine climate, and offer comprehensive 24/7 emergency repair services. Their technicians are NATE-certified and deeply knowledgeable about the specific heating and cooling challenges of Western Washington homes.

6212 232nd St SW, Mountlake Terrace, WA 98043

Specialties & Features

24/7 Emergency Service
Heat Pump Experts
Energy Efficiency Consultation
Ductless Mini-Splits
Indoor Air Quality Solutions

Business Information

Years in Business:45 years
Licensed:Yes
Insured:Yes
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#2

Terrace Climate Control

4.6
(94 reviews)
Verified

A locally owned and operated HVAC specialist focused exclusively on the Mountlake Terrace community. They are known for their responsive service and expertise in both modern high-efficiency systems and maintaining older furnaces and AC units common in the area's housing stock. They provide honest recommendations and specialize in duct sealing and cleaning to improve system performance in the damp climate.

23204 56th Ave W, Mountlake Terrace, WA 98043

Specialties & Features

Local Community Focus
Furnace Repair & Installation
Ductwork Inspection & Sealing
AC Maintenance Plans
Smart Thermostat Installation

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
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#3

Efficient Home Services NW

4.5
(112 reviews)
Verified

This provider has built a strong reputation on helping homeowners reduce energy costs through advanced HVAC solutions. They are experts in heat pumps, geothermal system feasibility, and whole-home energy audits. Their technicians are EPA 608 certified and prioritize solutions that combat mold and mildew growth in HVAC systems, a common issue in the region's humid winters.

5502 212th St SW, Mountlake Terrace, WA 98043

Specialties & Features

Energy Efficiency Upgrades
Heat Pump Installation
Geothermal Systems
Whole-Home Performance Audits
HVAC System Zoning

Business Information

Years in Business:22 years
Licensed:Yes
Insured:Yes
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Why These Are the Top HVAC Contractors in Mountlake Terrace

The HVAC market in Mountlake Terrace is driven by its marine west coast climate, characterized by cool, wet winters and mild, relatively dry summers. The primary demand is for reliable heating, making furnace and heat pump services, especially repairs, crucial. High-efficiency heat pumps are increasingly popular as a dual-purpose solution for both heating and the occasional summer cooling need. Humidity control is a significant secondary concern, leading to demand for services that improve indoor air quality and prevent moisture-related issues in ductwork. The market is competitive with a mix of long-standing local providers and larger regional companies, all emphasizing energy efficiency due to local utility incentives and homeowner interest in reducing bills.

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 Mountlake Terrace regulations and climate