The Heating & Air Company Seattle Recommends

Heat Pump Repair & Maintenance

heat pump

Professional Heat Pump Services for Seattle Homes

Heat pumps are ideal for Seattle’s moderate climate, providing efficient heating in winter and cooling in summer from a single system. Fischer Heating & Cooling has specialized in heat pump installation, repair, and maintenance since these energy-efficient systems became popular in the Pacific Northwest. Our heat pump technicians understand both traditional ducted systems and modern ductless mini-splits, delivering expert service that keeps your heat pump operating efficiently year-round.

Whether you have a central heat pump system, a ductless mini-split installation, or a multi-zone heat pump setup, our experienced technicians provide the specialized service these sophisticated systems require. From refrigerant service and defrost system repairs to annual maintenance that optimizes both heating and cooling performance, Fischer Heating & Cooling delivers the heat pump expertise Seattle homeowners have trusted since 1977.

Common Heat Pump Problems We Fix

Expert Heat Pump Repair Services

Heat Pump Not Heating or Cooling

Reversing valve failures, refrigerant leaks, compressor problems, or control board issues can prevent your heat pump from switching between heating and cooling modes or operating altogether.

Frozen Outdoor Unit

While some frost is normal during heating mode, excessive ice buildup indicates defrost system problems, refrigerant issues, or airflow restrictions that require professional service.

Poor Heating Performance

If your heat pump struggles to heat your home during cold weather, you may have low refrigerant, failing backup heat, or efficiency problems our technicians can diagnose and repair.

Short Cycling

Heat pumps that turn on and off frequently waste energy and indicate thermostat problems, refrigerant issues, or oversized equipment.

Strange Noises

Grinding, squealing, or rattling sounds from your heat pump indicate failing components like compressors, fan motors, or loose parts needing professional attention.

High Energy Bills

Sudden increases in heating or cooling costs often signal efficiency problems like refrigerant leaks, dirty coils, or failing components.

Our Heat Pump Services

Complete Heat Pump Repair & Maintenance Solutions

Professional Heat Pump Repair

Our heat pump repair service uses specialized diagnostic equipment to test both heating and cooling operation, refrigerant levels, defrost system performance, and all electrical components. Common repairs include compressor replacement, reversing valve service, refrigerant leak detection and repair, defrost control repairs, fan motor replacement, capacitor and contactor service, thermostat troubleshooting, and backup heat repairs. We service all major heat pump brands and carry extensive parts inventory for both ducted and ductless systems.

Seasonal Heat Pump Maintenance

Heat pumps work year-round, providing heating in winter and cooling in summer, making regular maintenance even more critical than single-function systems. Our comprehensive heat pump tune-up includes both indoor and outdoor coil cleaning, refrigerant level check and adjustment, electrical connections inspection, fan motor and blade inspection, defrost system testing, reversing valve testing, thermostat calibration, air filter service, condensate drain cleaning, complete heating mode testing, complete cooling mode testing, and efficiency optimization. We recommend seasonal maintenance—before cooling season and before heating season—to ensure optimal year-round performance.

Ductless Mini-Split Service

Ductless heat pump systems require specialized knowledge for proper service. Our ductless expertise includes indoor and outdoor unit service, refrigerant line inspection, condensate drain service, remote control troubleshooting, multi-zone system optimization, and air handler filter cleaning and replacement.

Heat Pump Installation

Ready to install a new heat pump system? Our professional installations include proper sizing using load calculations, energy-efficient equipment selection, expert installation by certified technicians, refrigerant line installation and testing, electrical connections and permitting, thermostat integration, thorough system testing, and operation training.

Ducted vs. Ductless Heat Pumps

Heat Pump System Expertise

Ducted Heat Pump Systems

Traditional central heat pumps that use ductwork to distribute heating and cooling throughout your home. Ideal for whole-home comfort with existing duct systems.

Ductless Mini-Split Systems

Flexible systems with wall-mounted air handlers and a compact outdoor unit. Perfect for homes without ductwork, room additions, or zone control applications.

Multi-Zone Systems

 Multiple indoor units connected to one outdoor unit, providing independent temperature control in different areas of your home.

Why Choose Fischer for Heat Pump Service

Seattle's Heat Pump Specialists

Nearly 50 Years of Heat Pump Expertise

We’ve serviced heat pumps since they became popular in the Pacific Northwest.

Ducted & Ductless Specialists

Our technicians are experts in both traditional and ductless mini-split systems.

Refrigerant Service Certified

Our technicians hold EPA certifications for refrigerant handling and recovery.

All Major Brands

We service Mitsubishi, Daikin, Fujitsu, Carrier, Trane, Lennox, and all other heat pump brands.

Energy Efficiency Focus

We optimize your heat pump’s performance for maximum efficiency and lower utility bills.

Cold Weather Expertise

We understand heat pump performance in Seattle’s climate and can optimize cold-weather operation.

Seasonal Maintenance Programs

Our programs ensure your heat pump is ready for both heating and cooling seasons.

Fischer Heating

Schedule Your Heat Pump Service Today

Keep your Seattle home comfortable year-round with professional heat pump service from Fischer Heating & Cooling. Our heat pump specialists deliver expert repairs and maintenance you can trust. Call (206) 202-9499 to schedule heat pump service or request a maintenance appointment. Serving Seattle, Bellevue, Everett, and surrounding communities throughout King and Snohomish Counties.

Fischer Heating

HVAC Services In Seattle

boiler technician
Boiler Services

Our experienced technicians provide reliable boiler repairs and comprehensive maintenance to ensure safe, efficient hydronic heating for your home or business.

furnace repair and maintenance
Furnace Installation

We expertly install high-efficiency furnaces tailored to your home’s size and needs, ensuring reliable, energy-saving warmth throughout the winter.

technician working on a furnace
Furnace Repair & Maintenance

Our certified technicians provide thorough furnace repairs and scheduled maintenance to keep your system running safely, efficiently, and trouble-free year after year.

hvac technician servicing a furnace
Emergency Furnace Repair

Available 24/7, our emergency furnace repair team responds quickly to restore heat to your home when unexpected breakdowns occur.

heat pump
Heat Pump Services

We specialize in diagnosing and repairing heat pumps while offering preventive maintenance plans to maximize efficiency and extend the life of your year-round heating and cooling system.

Air Conditioning technician
Air Conditioning Installation

Our professionals install modern, energy-efficient air conditioning systems designed to deliver powerful cooling comfort customized to your home and budget.

HVAC tech repairing a air conditioning unit
Air Conditioning Repair & Maintenance

We handle all makes and models of air conditioners with expert repairs and routine maintenance to keep your home cool, comfortable, and energy-efficient during the hottest months.

hvac technician servicing an air conditioning unit
Emergency Air Conditioning Repair

Our 24/7 emergency AC repair service is ready to quickly diagnose and fix breakdowns so you regain cool, comfortable indoor air without delay.

Commercial HVAC Services

We provide full-service commercial HVAC solutions including installation, repair, maintenance, and 24/7 emergency support for offices, retail spaces, warehouses, and multi-unit buildings to ensure reliable, energy-efficient comfort year-round.