Heating & Air Conditioning Experts

Repair • Installation • Service • Replacement

Fast, reliable heating and cooling for homes and businesses—built for the Inland Northwest climate. From emergency repairs to energy-efficient installs, HES gets it done right the first time with upfront pricing and responsive service.

Why Central Washington Homeowners & Businesses Choose HES

Why Spokane Homeowners & Businesses Choose HES

Local expertise

Spokane weather swings hard—hot, arid summers and brisk winters—so you need an HVAC partner that understands how systems perform in both extremes. We design, repair, and maintain equipment with Spokane’s real-world conditions in mind, from high-efficiency heat pumps that shine in shoulder seasons to furnaces sized and vented for reliable winter heat.

Upfront pricing

no surprises. Before any work begins, you’ll know the scope, timeline, and investment. Our technicians explain findings in plain language so you can make confident decisions.

Same-day responsiveness

When your AC won’t cool or your furnace won’t light, speed matters. We prioritize urgent calls and keep well-stocked vehicles to resolve most issues on the first visit.

Residential & commercial

Whether it’s a craftsman home in the South Hill, a townhome in Kendall Yards, a shop in the Valley, or a multi-tenant building downtown, we service a wide range of properties with minimal disruption to daily routines.

Licensed, insured, and quality-driven

We install equipment to manufacturer specifications, follow code and best practices, and stand behind our workmanship. That means cleaner installs, safer operation, better efficiency—and fewer headaches later.

What We Do: Complete HVAC Care in Central Washington

Every home is different. We diagnose the problem, explain your options, and deliver the most reliable long-term HVAC solution for Spokane and Central Washington properties.

1) HVAC Diagnostics & Repair

Fast, accurate troubleshooting for heating and cooling issues.

  • Electrical, airflow, refrigeration, and safety checks
  • Thermostat, controls, and ductwork inspections
  • Repairs for refrigerant leaks, motors, ignition failures, drains, and sensors
  • Clear repair options based on comfort, reliability, and budget

2) New HVAC System Installation

Proper sizing and installation for long-term performance.

  • Right-sized furnaces, ACs, heat pumps, and mini-splits
  • Airflow and ductwork optimization
  • Installed and commissioned to manufacturer specifications

3) Replacement & System Upgrades

Smarter options for aging or inefficient systems.

  • High-efficiency furnace and AC replacements
  • Cold-climate heat pumps and dual-fuel systems
  • Ductless mini-splits for homes, additions, and ADUs

4) Seasonal Service & Tune-Ups

Preventive maintenance built for Spokane’s climate.

  • AC tune-ups before summer
  • Heating inspections before winter
  • Indoor air quality upgrades and maintenance plans

Air Conditioning Services in Central Washington

When summer spikes, you need fast fixes and reliable cooling:

AC Repair: From warm-air complaints and frozen coils to breaker trips and odd noises, we find the root cause and fix it correctly.

AC Installation & Replacement: High-efficiency models sized for your home, installed with attention to airflow and noise reduction.

Ductless Cooling: Great for older homes without ductwork or targeted comfort in owner’s suites, basements, and workshops.

Energy Efficiency: SEER2-compliant options, smart thermostats, and duct sealing recommendations to lower bills.

We also help you plan upgrades that pair well with Central Washington’s climate—like variable-speed compressors for quieter, more even cooling during long summer afternoons.

Heating Services In Central Washington

Even when the thermometer drops, your home should feel comfortably steady:

Furnace Repair: Address ignition problems, limit switch trips, inducer or blower failures, and poor combustion issues.

Furnace Installation: Right-sized furnaces with properly matched blowers, tuned for quiet, efficient operation.

Heat Pump Systems: Modern heat pumps can provide significant heat even in cold weather; pair with a gas furnace for versatile dual-fuel performance.

Smart Controls: Thermostats and zoning that balance comfort and savings room-by-room.

Our heating installs emphasize safety, code compliance, and clean venting—protecting your family and your investment.

Heat Pumps & Dual-Fuel Systems

Central Washington’s climate is well-suited to heat pumps for much of the year, with furnaces taking over during temperature dips if you choose a dual-fuel setup. Benefits include:

Efficiency: Move heat rather than create it—lower energy use, particularly in shoulder seasons.

Comfort: Longer, gentler run cycles and more stable indoor temperatures.

Flexibility: Dual-fuel controllers automatically choose the most cost-effective heat source based on outdoor conditions.

We’ll help you compare options (SEER2/HSPF2 ratings, variable-speed compressors, cold-climate performance) and decide whether a straight heat pump or dual-fuel pairing fits your goals.

Ductless Mini-Splits

For homes without ducts, targeted comfort zones, shops, or garage conversions, ductless mini-splits are a smart solution:

Precision zoning: Heat or cool only the rooms you use.

Quiet operation: Indoor heads and outdoor units designed for low sound levels.

High efficiency: Inverter technology modulates output, saving energy and improving comfort.

Flexible installation: Minimal disruption to finishes and architecture.

We’ll design head locations and line-set routes for performance and aesthetics, then commission the system so every zone does its part.

Maintenance & Tune-Ups

For homes without ducts, targeted comfort zones, shops, or garage conversions, ductless mini-splits are a smart solution:

Precision zoning: Heat or cool only the rooms you use.

Quiet operation: Indoor heads and outdoor units designed for low sound levels.

High efficiency: Inverter technology modulates output, saving energy and improving comfort.

Flexible installation: Minimal disruption to finishes and architecture.

We’ll design head locations and line-set routes for performance and aesthetics, then commission the system so every zone does its part.

Why Choose H.E.S for Heating & Air Conditioning Services

Highest Rated

Highest Rated

We have over 150 5-star ratings as the highest rated electrical contractors in Grant County.
Warranty

Warranty

We offer great warranties on all work done.
Upfront Pricing

Upfront Pricing

We give a price before start the job.
Quick Response

Quick Response

We guarantee same day responses when you need us.
	 Clean

Clean

Our trucks are neat, clean, organized.

Ready for Reliable HVAC in Central Washington?

Whether you need a quick repair, a seasonal tune-up, or a full system replacement, HES is ready to help. If your project also involves outlets, lighting, panels, EV charging, or backup power, explore our Electrical Services to bundle work and save time.