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Superior InsulationInsulation contractor in Spokane, WA

Superior Insulation is an insulation contractor at 5402 N Julia St, Spokane, WA 99217, ranked #14 of 29 insulation contractors in Spokane and rated 4.1 from 18 Google reviews. Open Monday to Friday.

Spokane, WAUpdated 0 paid placements in any rankingHow we rank

Call (509) 443-4398Website ↗

Key facts

Key facts about Superior Insulation
Address5402 N Julia St, Spokane, WA 99217Get directions
Phone(509) 443-4398
Websitesuperiorinsulationspokane.com
HoursMonday to Friday: 7 AM – 4 PM
Google rating4.1 from 18 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Spokane and 10 towns within 25 miles: Country Homes, Mead, Dishman, Spokane Valley, Opportunity, Veradale, Liberty Lake, Airway Heights, Otis Orchards-East Farms and Cheney.

Based in Spokane, WAView on map

Opening hours

Opening hours for Superior Insulation
DayHours
Monday7 AM – 4 PM
Tuesday7 AM – 4 PM
Wednesday7 AM – 4 PM
Thursday7 AM – 4 PM
Friday7 AM – 4 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Typical insulation prices

Typical insulation prices
JobLowTypicalHigh
Attic insulationPer attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national range$1,700$2,100$2,500

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby insulation contractors

Superior Insulation compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Superior Insulation (this business)—784.1 (18)—NoNo
Glacier Roofing & Exteriors#12794.9 (91)—YesNo7.8 mi
Energy Star Insulation#13785.0 (11)—NoNo9.4 mi
Therma-Lock Insulation#15775.0 (7)—NoNo9.2 mi

See all 29 ranked insulation contractors in Spokane

Questions about Superior Insulation

How is Superior Insulation ranked in Spokane?

Superior Insulation is ranked #14 of 29 insulation contractors in Spokane by CR Score, with 78 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity and profile completeness. No business can pay to change its rank.

What are Superior Insulation’s hours?

Superior Insulation is open Monday to Friday. Its listed hours are Monday to Friday, 7 AM – 4 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Superior Insulation serve?

Serves Spokane and 10 towns within 25 miles: Country Homes, Mead, Dishman, Spokane Valley, Opportunity, Veradale, Liberty Lake, Airway Heights, Otis Orchards-East Farms and Cheney. The list is based on the business's location and the usual service radius for insulation. Confirm your address is covered when you call.

What do Google reviews say about Superior Insulation?

Superior Insulation has a rating of 4.1 from 18 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Superior Insulation?

Call Superior Insulation on (509) 443-4398. The business is at 5402 N Julia St, Spokane, WA 99217. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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