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TRUSTED BY SPOKANE, WA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon117
    Verified insulation services reviews

Find Insulation pros in Spokane

Avatar for Performance Insulation & Energy Services, Inc.
Performance Insulation & Energy Services, Inc.
4.2(
95
)

Serving Spokane, WA and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"Insulate attic kneewalls; blow in ceiling insulation. Good knowledgeable estimator. Good installers. Professional job, clean afterwards. I'd hire them again."
Response time6 hrs
1 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for ENERGY STAR INSULATION LLC
ENERGY STAR INSULATION LLC
4.9(
8
)

Serving Spokane, WA and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"They were Amazing to work with! My Avista bill in the winter has always been high, but this summer I am already roasting on the hot days. I decided to look into insulating after a friend for hers done and used the rebate so it cost her next to nothing. I reached out, and Heath was very personable and professional. He came the next day to evaluate my current insulation, which was low. They got me in the following week and were efficient and hassle free. Heath filled out the paperwork so I just had to sign the paperwork for the rebate. The biggest surprise of allâ ¦ they didnâ t leave a mess! I have never hired a contractors that I didnâ t have to clean up after. They treated it like it was their own home. From start to finish they were great to work with, I canâ t recommend them highly enough. I can already tell that it stays cooler in here during the day and for once I can say Iâ m excited for winter with a house that is less drafty and Iâ m excited to save money my bill."
Response time10 hrs
Response rate89%
1 neighbors recently requested a quote
Avatar for 509 Painting & Construction, LLC
509 Painting & Construction, LLC
4.9(
21
)

Serving Spokane, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"Tony and Daniel did an excellent job for us. Always on time, courteous, friendly and respectful. Great attention to detail and genuinely wanted us to be happy with the job which included painting ceilings, walls and trim in living room, bedrooms and hall. We will definitely use them again!"
Tile Project
Tile Work
Tile Work
Bedroom Flooring
Bedroom Flooring 2

+3

Response time6 hrs
Response rate93%
2 neighbors recently requested a quote
Olekstarllc
New to Angi

Serving Spokane, WA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

OLEKSTAR LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with our ability, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

Response time1 day
6 neighbors recently requested a quote
Avatar for Performance Insulation & Energy Services
Performance Insulation & Energy Services
4.3(
95
)

Serving Spokane, WA and surrounding areas

In business since 2023

Free estimates

Credit card accepted

"They installed new insulation for us in an un-insulated attic space. They were well-priced, on-time, and very easy to work with. Workers all wore protective equipment and were both professional and friendly."
Interior / Exterior Wall
Interior / Exterior Wall
Interior / Exterior Wall
Interior / Exterior Wall
Interior / Exterior Wall

+5

Recommended by95%of homeowners
Avatar for Specialty Insulation
Specialty Insulation
4.4(
11
)

Serving Spokane, WA and surrounding areas

In business since 1971

Free estimates

Credit card accepted

"I've had ice dams for years. I finally researched it enough to realize it was an insulation problem (I wish I had been smart enough to figure it out sooner). Anyway Speciality Insulation came out and gave me a truly reasonable estimate. The technician found an uninsulated heating pipe, missing batts, in addition to the original find of inadequate insulation. They fixed all of that. I have a room that was perennially cold, it's warm now, no ice dams and I am sure my gas bill will go down. They cleaned up after themselves and were very pleasant people. Very pleasant, efficient and did what they said they could do for an affordable price."
Response time2 days
34 neighbors recently requested a quote
Recommended by81%of homeowners
Showing 1-10 of 25
Insulation questions, answered by experts

In Spokane, most insulation service projects are completed in one to four days, depending on the area and home size. Attic insulation for a typical single-story home often takes one to two days, while larger homes or those needing crawl space insulation may require up to four days. Weather, material choice, and the need for prep work can also influence the project timeline.

Helpful?

For a seamless insulation service in Spokane, schedule your project during dry months to avoid weather delays. Clear pathways to attics or crawl spaces, and temporarily relocate items stored in these areas. Consider scheduling an energy audit to pinpoint problem spots. Review local energy efficiency standards, and request quotes early, especially before peak summer demand, to secure your preferred timeline and maximize available rebates.

Helpful?

Spokane homeowners are increasingly choosing spray foam insulation for crawl spaces, blown-in cellulose for eco-friendly upgrades, and radiant barriers in attics to boost energy efficiency. There’s a growing interest in using recycled-content insulation and integrating smart thermostats for better climate control. Finished basements with insulated wall panels and solutions tailored for Spokane’s temperature swings are also gaining popularity among local residents.

Helpful?

In Spokane, it’s a good idea to consider home insulation service if you notice cold spots in specific rooms, persistent drafts near baseboards, or your heating system running longer than usual. Look for signs like attic insulation that’s compressed or missing, moisture buildup on windows, or ice dams forming on your roof during winter. Homes built before 2000 often benefit from upgraded insulation for better energy efficiency.

Helpful?

Insulation service in Spokane can impact your home’s HVAC, ventilation, and electrical systems. Improved insulation may require your HVAC system to be recalibrated for optimal airflow. In older homes, it’s wise to have wiring and recessed lighting checked for safety. Enhanced insulation can also affect attic or basement ventilation, so ensure moisture control measures are in place to prevent condensation or mold.

Helpful?

The Spokane, WA homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.