From Greenacres to Newman Lake, we offer the best, most reliable plumbing, electrical, heating & cooling services for homes in Washington and Northern Idaho.
Experiencing a malfunction with your home’s heating and cooling system can swiftly escalate into a major inconvenience. At Mainstream Electric, Heating, Cooling, and Plumbing company, we understand the urgency and stress such situations can bring. That’s why our expert team is quick to respond, arriving with well-stocked vans to ensure your furnace or A/C repair is handled efficiently and effectively on the first visit. Often, the solution is simpler and more affordable than anticipated. We prioritize transparency, providing you with an upfront estimate and a clear explanation of your options before any work begins. For those dealing with older systems or frequent breakdowns, we recommend considering an upgrade to a newer, more reliable system, promising enduring comfort for your family.
$99 Electrical Safety Inspection
Expires: 03/31/2025
10% Off Heat Taping
Expires: 03/31/2025
10% Off Generator Installs with Free Consult
Expires: 03/31/2025
Save $250 on Electrical Panel Upgrades!
Expires: 03/31/2025
Unclog Your Drains: $83 or It’s Free – Guaranteed!
Expires: 03/31/2025
Winter-Ready Plumbing for Just $99 – Plus 10% Off Heat Taping
Expires: 03/31/2025
Save $50 on Your Next Plumbing Service
Expires: 03/31/2025
Keep Your Water Heater in Shape – $99 Flush & Safety Check!
Expires: 03/31/2025
10% Off Water Heater Installations
Expires: 03/31/2025
Winter Tune-Up for $69 – Keep Your System in Top Shape!
Expires: 03/31/2025
Save $50 on Any Cooling or Heating Service!
Expires: 03/31/2025
Take $2,500 Off a New HVAC System
Expires: 03/31/2025
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.
Discover the benefits of Mainstream’s Home Maintenance Plans, tailored specifically for homeowners in Liberty Lake, WA. In a city where the weather ranges from heavy snowfall in winter to sizzling summer heat, keeping your HVAC systems in top condition isn’t just a convenience—it’s a necessity. Our Home Maintenance Plans are designed to provide peace of mind, ensuring your heating and cooling systems operate efficiently and reliably throughout the year.
Regular maintenance can significantly reduce the risk of unexpected breakdowns, saving you from the inconvenience and potential costs of emergency repairs. By opting into our maintenance plan, you’re not just investing in the longevity of your systems; you’re ensuring a consistent, comfortable climate in your home, regardless of the season. Plus, with priority service for our plan members, you’ll have the assurance that help is quickly available when you need it most.
For homeowners in Liberty Lake, WA, Mainstream’s Home Maintenance Plans are the smart choice for safeguarding your home’s comfort and efficiency. Don’t let the weather dictate your home’s comfort level. Schedule an appointment online or call us today to learn more about how our maintenance plans can help keep your home comfortable, year-round.
My electricians from Mainstream were fabulous. Brandon, Ethan, and Sam came right away, fixed my problem, and installed my new electric plugs in one day. Not only that—but Brandon found a better direction to install a clean line for a new …
read moreJust had our furnace replaced by Mainstream. I can't say enough about the job they did. Our tech, Josh, went 100% above and beyond on the install, and all the technicians are amazing in their expertise and explanations. All that and at …
read moreThe plumber they sent Pierce Fleming was easy to talk to he he did the work and gave me option on what needed to be done and prices for the job were outstanding compared to everyone else's prices. I will be using Mainstream for any and all…
read moreWe're glad to hear Pierce provided excellent service. Thank you for choosing Mainstream for your home repairs.
Outstanding! Called on a Sunday morning, was scheduled for the afternoon, and technician texted before he came. Quickly diagnosed the problem, and did the repair.
On a scale of 1 to 10 , the whole experience was 10+!
Thank you Nural!!
We appreciate your high rating! Happy to hear Nural provided prompt and efficient service.
I had a bad outlet and my service technician Norell did an awesome job troubleshooting the problem and also explained how my electrical heater most likely was the cause of the problem. Norell was personable and got straight to work. He even…
read moreWe're glad to hear Norell was able to assist with your outlet issue and provide helpful information. Thank you for your positive feedback!
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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