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Mainstream Financing Offers

We offer multiple plans to fit your needs.
Call us or request a quote today and find the plan that’s best for you!

Mainstream Plumber Bringing in Water Heater


Repairs and Upgrades for Spokane Homes

When it comes to the comfort of your home, Mainstream® Electric, Heating, Cooling, and Plumbing makes it easy to maintain your home on your budget. To ensure that you have confidence in selecting the right systems, we offer a variety of electrical and plumbing financing, plus home service financing options to make things simple.  


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Frequently Asked Questions

When considering furnace installation or replacement costs, it’s essential to understand the various factors that can influence the final price. Here’s a breakdown of typical costs and the factors that affect them:

Average Installation Cost: The average for a full furnace installation ranges from $4,820 to $9,350. This includes the cost of the furnace itself, labor fees, ductwork, removal, and disposal of the old furnace, as well as other installation costs or upgrades included.

Type of Furnace: The type of furnace you choose significantly impacts the installation cost. Here’s a breakdown of average installation costs for different types of furnaces:

  • Electric Furnace: Typically ranges from $1,800 to $7,300, depending on factors such as size and efficiency. Electric furnaces are suitable for regions with mild winters and are measured in kilowatts.
  • Natural Gas Furnace: Ranges from $2,800 to $9,500 for the average installation cost. High-efficiency models may cost more initially but offer long-term savings on utility costs. Natural gas furnaces are ideal for colder climates.
  • Oil Furnace: Common in regions with harsh winters, oil furnace installation costs typically range from $4,500 to $8,000 or higher. Oil furnaces require more maintenance but can have a longer lifespan.

Size and BTU Capacity: The size of the furnace is determined by the British Thermal Units (BTUs) required to heat your home. The cost of a furnace is influenced by its BTU capacity, with larger units costing more. The BTU requirement is calculated based on the square footage of your home, typically around 40 BTUs per square foot. Additional factors such as cathedral ceilings or drafty windows may require adjustments to the BTU calculation.

Installation vs. Replacement: Whether you’re installing a new furnace or replacing an existing one also affects the overall cost. Replacing an old furnace with a new one may be more cost-effective as existing infrastructure can be utilized. However, converting from one type of furnace to another or relocating the furnace may require additional work and incur higher costs.

Additional Installation Considerations: Factors such as ductwork requirements, location changes, and any necessary upgrades or modifications to accommodate the new furnace also contribute to the overall installation cost. HVAC duct installation typically costs between $10 and $20 per linear foot.

At Mainstream, we understand the importance of providing transparent pricing and delivering exceptional value to our customers. Our experienced technicians ensure efficient and professional furnace installations tailored to your specific needs, ensuring optimal comfort and performance for your home. Contact us today to schedule a consultation and receive a personalized quote for your furnace installation or replacement. With Mainstream, expect reliable service and expert solutions for all your heating needs.

Yes, Mainstream recognizes the importance of your home’s comfort and strives to make HVAC installations, replacements, or upgrades accessible and affordable for homeowners in Spokane. Understanding that the upfront cost of a new HVAC system, air conditioner, or furnace can be significant, we’ve partnered with Ally to offer financing options. This allows you to spread the cost of major repairs or installations over time, easing the financial burden and ensuring you don’t have to compromise on the quality or suitability of your HVAC system.

Our commitment is to ensure that financial constraints do not stand in the way of achieving the ideal comfort levels in your home. To match your specific financial situation, we offer a variety of financing plans. Whether you’re looking for low monthly payments, prefer no upfront costs, or need a plan that accommodates your budget, we’re here to help find the best option for you.

To explore our financing options and find a plan that best suits your needs, simply give us a call or fill out our online form today. Our team is ready to assist you in selecting the right financing plan, ensuring you can upgrade your home’s HVAC system with confidence and ease.

At Mainstream, we get it—home repairs often come without warning, and flexibility is key when it comes to payment. That’s why we’re dedicated to making the payment process as convenient and stress-free as possible for you. Whether you’re dealing with an emergency plumbing repair or planning a home improvement project, we’re here to support your needs.

We accept a wide range of payment methods including cash, checks, major credit cards, and contactless payments, ensuring you can choose the option that best suits your preferences and situation. Additionally, we understand the importance of budgeting for your home’s comfort and functionality, which is why we also offer flexible home financing options. This way, you can ensure your home remains a comfortable haven without the immediate financial pressure.

With Mainstream, you have the freedom to choose the payment method that works best for you, making it easier to manage your home’s heating, cooling, electric, and plumbing needs. Let us help you live in your most comfortable home climate, hassle-free.

Looking to upgrade your home with ease and affordability? At Mainstream, we’re here to make your home improvement dreams a reality without breaking the bank. We understand that enhancing the comfort of your home is essential, but we also believe it shouldn’t be a financial burden. That’s why we offer a range of flexible financing options tailored to suit your budget and needs.

Whether it’s electric, heating, cooling, or plumbing projects, you can get started on transforming your home today with our straightforward financing solutions. Our plans are designed to accommodate a variety of financial situations, ensuring that you find the perfect match for your project. With the option to apply for unsecured personal loans, you can secure funding quickly, often within a week, avoiding the lengthy processes associated with home equity financing.

When it comes to the comfort of your home, we don’t want to participate in making it financially difficult for you to find the right fit. To ensure that you have confidence in selecting the right systems, we offer a variety of financing options to work with your budget!

We offer multiple plans to fit your needs. Call us or fill out the form today for the plan that is the best for you!

Barbara Rasero
Barbara Rasero

Excellent communication

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silas bates
silas bates

Norman was the tech that came out. Came right out quickly I might add. He fixed the problem in just a few minutes. Said it was an EZ fix and no charges. Wonderful service.

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Dennis Jablonski
Dennis Jablonski

Very thorough. – no pressure – knowledgeable technician

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Prompt, excellent, friendly service. Impressive individual and company.

via Google

They did good work, my only complaint was that they didn't show up with a clear plan of how they wanted to do things so we could have things already moved out of the way and ready, so we had to reschedule for the next week.

via Google

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Awards & Accreditations

Spokane's Finest

Mainstream® has earned the trust of the community, being recognized with the following awards and certifications.