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Big Rock InsulationInsulation contractor in Rapid City, SD

Big Rock Insulation is an insulation contractor at 1051 Kennel Dr, Rapid City, SD 57703, ranked #5 of 9 insulation contractors in Rapid City and rated 4.3 from 8 Google reviews. Open Monday to Friday.

Rapid City, SDUpdated 0 paid placements in any rankingHow we rank

Call (605) 343-5625Website ↗

Key facts

Key facts about Big Rock Insulation
Address1051 Kennel Dr, Rapid City, SD 57703Get directions
Phone(605) 343-5625
Websitebigrockinsulation.com
HoursMonday to Friday: 8 AM – 5 PM
Google rating4.3 from 8 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Rapid City and 2 towns within 25 miles: Rapid Valley and Box Elder.

Based in Rapid City, SDView on map

Opening hours

Opening hours for Big Rock Insulation
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 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

Big Rock Insulation compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Big Rock Insulation (this business)—574.3 (8)—NoNo
Advanced Poly Coatings & Liners#3585.0 (6)—YesNo19.9 mi
Elite Spray Foam Solutions LLC#4574.4 (8)—NoNo3.6 mi
Insulation Enterprises Inc#6574.7 (7)—NoNo4.7 mi

See all 9 ranked insulation contractors in Rapid City

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.3from 8 Google reviews

Hired Big Rock Insulation? Write a review

Questions about Big Rock Insulation

How is Big Rock Insulation ranked in Rapid City?

Big Rock Insulation is ranked #5 of 9 insulation contractors in Rapid City by CR Score, with 57 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Big Rock Insulation’s hours?

Big Rock Insulation is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Big Rock Insulation serve?

Serves Rapid City and 2 towns within 25 miles: Rapid Valley and Box Elder. 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 Big Rock Insulation?

Big Rock Insulation has a rating of 4.3 from 8 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 Big Rock Insulation?

Call Big Rock Insulation on (605) 343-5625. The business is at 1051 Kennel Dr, Rapid City, SD 57703. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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