Seals the Smallest Gaps
Spray foam fills even the tiniest gaps in your home’s structure, sealing it more completely than traditional insulation.
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Inland Northwest Spray Foam is a residential insulation contractor serving Spokane, WA, and the surrounding areas. Our insulation solutions are designed to improve the comfort, energy efficiency and air quality of your home.
Whether you live in Spokane or a neighboring town, our professional approach means a quality installation that meets your home’s needs.

Good insulation keeps your home cool in summer and warm in winter, and lowers your energy use all year. Choosing the right insulation method is essential to protecting your home against Spokane’s varied weather.
Our residential spray foam insulation forms a seamless barrier against air and moisture, so your home keeps the best possible energy efficiency. We use high-quality materials that make your home more comfortable, cut energy expenses and create a quieter living space.
Spray foam fills even the tiniest gaps in your home’s structure, sealing it more completely than traditional insulation.
A complete seal prevents drafts and air leaks, so the air you pay to heat and cool stays inside.
Better thermal performance keeps heating and cooling bills in check through every season.
Your home stays at a steady, comfortable temperature, without cold rooms or hot spots.
Spray foam helps block outside noise, creating a calmer indoor environment.
The seamless barrier helps keep moisture out of your walls and attic.
We handle everything from attic insulation to complete home coverage, protecting your home from costly energy loss.
Attic spray foam stops heat escaping in winter and keeps cool air inside in summer.
Exterior and interior walls are sealed against drafts and outside noise.
Foundation insulation keeps lower levels warmer and helps keep out moisture.
An insulated garage stays more comfortable for storage, a workshop or extra living space.
Spray foam on the roof adds insulation and a seamless, weather-resistant layer.
We can insulate your entire home, so every room benefits from the same comfort and savings.
Call Inland Northwest Spray Foam to schedule your residential insulation consultation, or ask us anything about our services.


Worried about the cost of spray foam insulation? Inland Northwest Spray Foam offers competitive pricing without compromising on quality. Our pricing is transparent and based on your home’s size and needs, so you can make an informed decision.
Professional insulation is an investment in your home’s future. With ongoing energy savings and added property value, residential insulation pays for itself over time.
Not all insulation companies are created equal. Our team brings years of experience, and we focus on quality, safety and customer satisfaction on every project. That experience lets us recommend the solution that fits your home’s specific requirements.
We maintain high standards on every residential installation to deliver maximum comfort and efficiency. We understand the difference a well-insulated home makes, and we strive to make that difference for every client.
We serve Spokane, WA, and the surrounding areas, including Spokane Valley, Liberty Lake, Cheney, Coeur d’Alene and Post Falls.
The timeline depends on the size of your home and the type of insulation used. Most projects are completed within a day or two.
Yes. Spray foam insulation offers excellent energy efficiency and comfort, which leads to long-term savings on energy bills. It is a highly effective investment for homeowners.
Yes. Residential spray foam insulation also helps with soundproofing, reducing outside noise and creating a quieter indoor environment.
We insulate attics, exterior and interior walls, basements and foundations, garages and roofs, and can cover your entire home.
It depends on where the foam goes and your budget. Open-cell foam is more affordable and great for interior walls and attics, while closed-cell foam adds moisture resistance and strength. We’ll recommend the right option during your consultation.
Request a quote for residential insulation in Spokane, WA, and surrounding areas. Contact Inland Northwest Spray Foam to schedule an appointment.