Mainstream is here for all your furnace installation needs.
If you’re looking to upgrade the heating system in your home with a new furnace or replace a furnace that’s beyond repair, Mainstream has the HVAC experts you need!
In eastern Washington and northern Idaho, your home heating system is extremely important. When you call us for a heating replacement consultation, our installation technicians will work with you to find the perfect system for your needs and budget.
Our technicians are always ready to answer the call to help you and your home. We have a 20+ year reputation in Spokane Valley, and we’ve got over 1000 5-star reviews to back that reputation up.
Why our customers choose Mainstream to replace their home’s heating system:
Upfront pricing - you’ll never pay more than you’re quoted
Expert advice from professional, licensed & certified technicians
We'll only sell you what you need
We stock enough parts in our trucks to do 93% of repairs on the spot
We stand by all recommended services
Flexible scheduling, ask about same-day service!
How Much Does a New Furnace Installation Cost In WA?
Your furnace is a large, complex unit that will deliver years of exceptional heating to your entire home. It is important that it's installed correctly, otherwise this costly investment can go to waste.
Multiple factors determine the overall cost of a new furnace installation, but the type of furnace you choose has the largest impact. Our expert HVAC technicians at Mainstream Electric, Heating, Cooling, & Plumbing will help you find the perfect furnace to install that's best for your Spokane Valley, Washington home.
The 3 main types of new furnace installations available are:
Gas Furnace Installation & Replacement
Gas furnaces are the most commonly installed furnaces in Spokane Valley homes.
More efficient than installed oil furnaces, but less than electric, gas furnaces are typically the cheapest to run, as they use natural gas as an energy source. With this, your home runs the risk of creating a buildup of carbon monoxide, and your furnace will require on-going maintenance throughout its life.
Gas furnaces are, however, the least expensive model to run using natural gas, making them a favorable choice for furnace replacement.
Electric Furnace Installation & Replacement
The electric furnace is another popular choice for homeowners. Electric furnace installations are less expensive, as they require only electricity and not natural gas line piping installation or oil storage tanks.
On the flip-side, electrical furnaces are the most expensive to run due to their high usage of electricity. Electric furnaces still remain a common furnace replacement option with their comparatively lower purchase costs & minimal lifespan maintenance.
Ask an HVAC expert from Mainstream Electric, Heating, Cooling, & Plumbing today if the cost of an electric furnace installation is worthwhile for your home.
Oil Furnace Installation & Replacement
Oil furnaces are not what they once were in Spokane Valley, Washington, but they still offer some attractive benefits. Oil furnaces are able to heat large spaces evenly & have less emissions than gas furnaces, with no risk of carbon monoxide leakage in your home.
However, oil furnaces do require an on-site oil storage tank for fuel & an oil delivery service. Oil is typically more expensive than natural gas and has the lowest efficiency rating for heating per its energy source, however, this depends largely on your Spokane Valley, Washington location.
Call us today to schedule a furnace installation cost estimation to see if an oil furnace installation is the right fit for your home.
No matter the problem, our Spokane Valley, Washington furnace installation technicians will determine your heating & furnace needs and finances before any work is done, so you will know what solution is best & most affordable for your new furnace system.
Frequently asked questions
Get the Reliable, High-Quality Home Furnace Experts You Deserve
Check out why your neighbors trust us to get the job done right
Very personable and patient!Both technicians that came to our home were great! They were very personable, and very patient. My mother in-law has a hard time with her English, as it is her second language, but they were both very patient with her, and made sure she understood everything that needed to be done. On their customer service alone I would recommend this company. We live in an old 1980's trailer which made it hard to find parts needed to fix our heating system, but they did all the research they could to try and find the parts needed. I am so glad I decided to call Mainstream Electric and will continue to use their services in the future.
Great seasonal service!Great seasonal service today on our furnace and air handler/AC unit. Matt Miller did a very courteous and professional job describing all that he was doing and did and made additional recommendations on future service and care. He was very knowledgeable and had great interpersonal skills. We have used Mainstream for other projects as well and have always been satisfied with the work performed. I can say with honesty that they have not always been the cheapest, but they have always been the best. 'Good service is not cheap and cheap service is not good.' If you ever need a plumber, electrician or HVAC specialist, I highly recommend Mainstream.
Knowledgeable, fast and efficient!Norm and Adam were knowledgeable, fast and efficient when installing my new furnace. They had answers to all of my questions and explained everything they were doing. I would recommend Mainstream Electric to anyone needing help with their heating. They even assisted me in getting financing for my furnace. Thanks to everyone at Mainstream Electric you are great!
Very EfficientCrew was very efficient and knowledgeable. Replaced HVAC with next day service for first responders. System is working well and installed superbly. Will give it a run for a while to better judge but it is a quality name Lennox system. 10 year parts and service so expect there will be no problems. Good job!
AmazedOur home is 66 years young and it was time to replace the original water lines and sewer lines. I was amazed that they were able to streamline, fix old plumbing mistakes and make our entire water system user friendly. Thank you Cody, Donovan and the third guy that I can't remember his name. They were all professional, polite and knowledgeable.
RespectfulCody was respectful, personable, courteous, answered all our questions we had during his visit, knowledgeable. Cody helped us get in touch of the appropriate people, to finance the work that our home needs. He helped get the work scheduled so that we wont need to wait longer to get the work taken care of.
Above & BeyondTechnician Steve, was very thorough in his investigation. Went above what I asked for, we had a black water flood and I was just asking to have the toilet and sink reinstalled. He put his camera through my sewer system to make sure that we were not going to have future issues. He made sure that I was able to see what he saw. It was educational to say the least and he was great at explaining what was in there. Feel very safe using his services and do not feel that he is taking advantage in any way. Highly recommend Steve!!
Highly RecommendMy first time using this company for the water heater flush special for $99. Good value. The serviceman Brent was knowledgeable, very professional and courteous. He explained things well. He was friendly and used shoe covers and face mask, even though I didn’t require it. I appreciated the good service and clean work. I also received a follow up phone call from their office after the work was done.
Mainstream’s technicians can help you fight off the winter chill
Spokane Valley winters are no joke! If you need a new furnace installed in your home, don’t wait any longer. Whether you live in Coeur d’Alene, Mica, Rathdrum, or anywhere else in the area, Mainstream Electric, Heating, Cooling, & Plumbing will come to you and help make your home warmer.
Special Offers in Spokane Valley, Washington
Taxes aren't free, but your furnace could be! When you purchase a Daikin air conditioner, you'll receive a Daikin furnace for free! We'll also include a complete heating and cooling system check! Financing options available. *Free labor and installation are not included on furnace.
Super convenient Heating & A/C Check. Why are checks important?
- Keeps your systems running at peak efficiency
- Helps prevent unexpected breakdowns
- Extends the life of your equipment
- Keeps your family safe from carbon monoxide leaks