Since 2000, Mainstream Electric, Heating, Cooling, & Plumbing has proudly served Airway Heights homeowners with expert-level HVAC, plumbing, sewer, and electrical services. We’re here to protect your home systems with dependable service and local care you can count on
At Mainstream, we help Airway Heights homeowners invest in long-term solutions that make life easier. From full HVAC system installs and energy-efficient heat pumps to trenchless sewer repairs, electrical panel upgrades, and whole-home repiping—we do the work that protects your home for years to come. With 24/7 availability, transparent pricing, and over two decades of local service, Mainstream is the team your neighbors trust.
FREE Scheduled Electrical Inspection with Any Paid Service
Expires: 06/30/2025
$99 Electrical Safety Inspection
Expires: 06/30/2025
Up to $2,500 Off a New Generator with Free Quote
Expires: 06/30/2025
$250 Off Electrical Panel Upgrades
Expires: 06/30/2025
Unclog Your Drains: $83 or It's Free – Guaranteed
Expires: 06/30/2025
$99 Water Heater Flush & Safety Check
Expires: 06/30/2025
Up to $300 Off Smart Water Shut-Off Installation
Expires: 06/30/2025
Up to $500 Off New Water Heaters
Expires: 06/30/2025
$89 A/C Maintenance Checkup
Expires: 06/30/2025
Up to $2,500 Off a New HVAC System
Expires: 06/30/2025
25% Off Select Purifiers & Filters
Expires: 06/30/2025
New HVAC Systems from $99/Month
Expires: 06/30/2025
At Mainstream, we redefine home service excellence, ensuring every interaction is designed with your satisfaction in mind.
We honor your busy schedule by offering flexible booking options that cater to your availability. Our 24/7 service readiness means urgent or regular maintenance is just a call away, ensuring we're there when you need us most — in Spokane, Northern Idaho, and places in between.
Trust starts with transparency. That's why at Mainstream, you receive straightforward pricing without hidden fees. We focus on solving your problems, not upselling unnecessary services. Our commitment to honesty is echoed in thousands of positive customer reviews praising our integrity.
Mainstream stands out with a team that receives ongoing training in the latest home service technologies and adheres strictly to industry standards. We treat your home with the utmost respect and care, approaching every job with precision and professionalism to ensure superior results.
Choose us as Airway Heights’ premier electric and A/C service experts, dedicated to keeping your home at its best. Opt for routine, seasonal upkeep by the leading home service team in the area. With Mainstream’s professional technicians specializing in electric and air conditioning repair and maintenance, avoid the inconvenience and expense of unforeseen emergencies. Trust us to ensure your HVAC and electrical systems operate flawlessly, saving you both money and stress.
We are Spokane’s premier home services company since 2000, with thousands of satisfied customers. Discover our latest reviews today!
Mainstream has earned the trust of the community, being recognized with the following awards and certifications.
Mainstream is Spokane’s #1 plumbing, electrical, heating, and air conditioning home repair specialists.
Call today to schedule your service!
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