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Efficiency GroupInsulation contractor in Detroit, MI

Efficiency Group is an insulation contractor at 2640 Trumbull, Detroit, MI 48216, United States, ranked #7 of 112 insulation contractors in Detroit and rated 4.9 from 60 Google reviews. Open Monday to Saturday.

Detroit, MIUpdated 0 paid placements in any rankingHow we rank

Call (313) 825-4706Website ↗

Key facts

Key facts about Efficiency Group
Address2640 Trumbull, Detroit, MI 48216, United StatesGet directions
Phone(313) 825-4706
Websiteinsulationdetroit.net
HoursMonday to Saturday: 7 AM – 7 PM
Google rating4.9 from 60 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Detroit and 11 towns within 25 miles: Hamtramck, Highland Park, River Rouge, Dearborn, Melvindale, Grosse Pointe Park, Ecorse, Lincoln Park, Grosse Pointe, Hazel Park and Allen Park.

Based in Detroit, MIView on map

Opening hours

Opening hours for Efficiency Group
DayHours
Monday7 AM – 7 PMevening
Tuesday7 AM – 7 PMevening
Wednesday7 AM – 7 PMevening
Thursday7 AM – 7 PMevening
Friday7 AM – 7 PMevening
Saturday7 AM – 7 PMevening
SundayClosed
  • Open evenings (after 6 PM)
  • Open Saturdays
  • 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

Efficiency Group compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Efficiency Group (this business)—824.9 (60)—YesNo
Ecotelligent Homes#5825.0 (149)—YesYes20.5 mi
L&S Home Improvements#6824.9 (307)—YesYes12.1 mi
Premier Roofing#8814.6 (186)—YesYes15.1 mi

See all 112 ranked insulation contractors in Detroit

Questions about Efficiency Group

How is Efficiency Group ranked in Detroit?

Efficiency Group is ranked #7 of 112 insulation contractors in Detroit by CR Score, with 82 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 Efficiency Group’s hours?

Efficiency Group is open Monday to Saturday. Its listed hours are Monday to Saturday, 7 AM – 7 PM. On Saturdays it is open 7 AM to 7 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Efficiency Group serve?

Serves Detroit and 11 towns within 25 miles: Hamtramck, Highland Park, River Rouge, Dearborn, Melvindale, Grosse Pointe Park, Ecorse, Lincoln Park, Grosse Pointe, Hazel Park and Allen Park. 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 Efficiency Group?

Efficiency Group has a rating of 4.9 from 60 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 Efficiency Group?

Call Efficiency Group on (313) 825-4706. The business is at 2640 Trumbull, Detroit, MI 48216, United States. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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