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NexGen Energy LLCInsulation contractor in Cromwell, CT

NexGen Energy LLC is an insulation contractor at 1275 Cromwell Ave STE B-14, Rocky Hill, CT 06067, ranked #4 of 62 insulation contractors in Cromwell and rated 5.0 from 11 Google reviews. Open Monday to Saturday.

Cromwell, CTUpdated 0 paid placements in any rankingHow we rank

Call (860) 436-5849Website ↗

Key facts

Key facts about NexGen Energy LLC
Address1275 Cromwell Ave STE B-14, Rocky Hill, CT 06067Get directions
Phone(860) 436-5849
Websitenexgen-energy.com
HoursMonday to Friday: 8 AM – 5 PM; Saturday: 10 AM – 2 PM
Google rating5.0 from 11 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Cromwell and 11 towns within 25 miles: Portland, Kensington, Newington, Middletown, Wethersfield, New Britain, Glastonbury Center, Glastonbury, Hartford, West Hartford and Meriden.

Based in Cromwell, CTView on map

Opening hours

Opening hours for NexGen Energy LLC
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
Saturday10 AM – 2 PM
SundayClosed
  • Open evenings — no
  • 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

NexGen Energy LLC compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
NexGen Energy LLC (this business)—565.0 (11)—YesNo
Eco Energy Guard LLC#2585.0 (96)—YesYes14.8 mi
EcoSmart Home Services#3564.2 (56)—YesNo2.6 mi
Scalzo Mechanical Insulation, LLC#5565.0 (3)—YesYes2.2 mi

See all 62 ranked insulation contractors in Cromwell

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 11 Google reviews

Hired NexGen Energy LLC? Write a review

Questions about NexGen Energy LLC

How is NexGen Energy LLC ranked in Cromwell?

NexGen Energy LLC is ranked #4 of 62 insulation contractors in Cromwell by CR Score, with 56 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 NexGen Energy LLC’s hours?

NexGen Energy LLC is open Monday to Saturday. Its listed hours are Monday to Friday, 8 AM – 5 PM; Saturday, 10 AM – 2 PM. On Saturdays it is open 10 AM to 2 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does NexGen Energy LLC serve?

Serves Cromwell and 11 towns within 25 miles: Portland, Kensington, Newington, Middletown, Wethersfield, New Britain, Glastonbury Center, Glastonbury, Hartford, West Hartford and Meriden. 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 NexGen Energy LLC?

NexGen Energy LLC has a rating of 5.0 from 11 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 NexGen Energy LLC?

Call NexGen Energy LLC on (860) 436-5849. The business is at 1275 Cromwell Ave STE B-14, Rocky Hill, CT 06067. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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