Call Now
Website
Call
Business Details
24 Years
experience
Emergency
services
Expert HVAC Solutions for Whidbey Island Homes
Marshalls Heating & AC has served Whidbey Island for over 17 years, specializing in heating and air conditioning sales, installations, and repairs. Our locally owned team prioritizes energy-efficient solutions, offering factory-trained technicians who attend annual training programs for Daikin, Fujitsu, and Mitsubishi ductless heat pumps. As a PSE Tier 1 Service Provider, we handle utility rebate applications and provide instant rebates while ensuring all installations meet current building codes and manufacturer specifications.

We emphasize customer education, offering heat loss calculations and customized system evaluations to help homeowners maximize energy savings. Our commitment to quality includes a 12-year parts warranty, extended labor warranties, and a 2-year full labor warranty on installations. We maintain strong community ties through local involvement and environmental initiatives that reduce energy consumption across the island.
Services
Heat Pump Installation Furnace Repair Ductless Systems Indoor Air Quality Utility Rebate Assistance
Details
  • Year established: 2002
Highlights and features
  • 17 years of local HVAC expertise on Whidbey Island
  • Factory-certified technicians for major heat pump brands
  • Instant utility rebates through PSE partnerships
  • 2-year full labor warranty on installations
  • Locally owned with same-day emergency service
Associations and certifications
  • Puget Sound Energy Tier 1 Service Provider
  • Community Energy Challenge
  • ENERGY STAR Most Efficient
What people say
Prompt emergency service Knowledgeable technicians Significant energy savings Transparent communication Professional installations
Services
Heat Pump Installation
We install high-efficiency heat pumps that reduce heating costs by up to 60% through advanced heat transfer technology. Our ENERGY STAR Most Efficient certified systems qualify for utility rebates and include comprehensive permits and inspections. Factory-trained technicians ensure proper installation with options for ductless mini-split systems that provide zoned temperature control.
Furnace Repair
Our certified technicians provide expert furnace repairs for gas and electric systems, including annual maintenance that extends equipment lifespan. We perform diagnostic testing, component checks, and duct leak inspections to improve efficiency. Emergency service is available for urgent heating failures during cold weather periods.
Ductless Systems
We specialize in ductless mini-split installations that offer both heating and cooling through wall-mounted units. These systems eliminate energy loss from ductwork while allowing individual room temperature control via smart thermostats. Our technicians handle multi-zone configurations with up to eight indoor units connected to a single outdoor compressor.
Indoor Air Quality
Our air quality solutions include duct cleaning, HEPA filtration systems, and humidity control installations. We address contamination from crawl space pollutants and improve ventilation efficiency. The service includes comprehensive duct sealing to prevent energy loss and maintain cleaner indoor environments.
Utility Rebate Assistance
We manage utility rebate applications for PSE and Cascade Natural Gas programs, providing instant rebates at installation. Our team handles permit acquisition and inspection scheduling to ensure compliance with energy efficiency standards. Customers receive detailed documentation for rebate claims and energy savings projections.
Questions
What HVAC services do you offer for Whidbey Island residents?
We provide complete heating and cooling solutions including heat pump installations, furnace repairs, ductless systems, indoor air quality improvements, and utility rebate assistance for local homeowners.
Do you offer emergency HVAC service?
Yes, we provide Saturday emergency service for urgent heating and cooling failures during extreme weather conditions to maintain home comfort and safety.
How can I qualify for utility rebates?
As a PSE Tier 1 Contractor, we handle all rebate applications and provide instant rebates at installation for qualifying heat pumps, furnaces, and energy efficiency upgrades.
What financing options are available?
We offer low-rate financing through Puget Sound Cooperative Credit Union with monthly payments starting at $50, making energy-efficient system upgrades more affordable.
Are your technicians certified?
All technicians receive factory certification for major HVAC brands and participate in annual training programs to maintain expertise in the latest installation and repair techniques.
What warranties do you provide?
We offer a 12-year parts warranty from manufacturers plus a 2-year full labor warranty on installations, with extended warranty options available through our service agreements.