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Optimal Insulation Oceanside inc.Insulation contractor in Oceanside, CA

Optimal Insulation Oceanside inc. is an insulation contractor at 303 Garfield St, Oceanside, CA 92054, ranked #2 of 36 insulation contractors in Oceanside and rated 5.0 from 31 Google reviews. Open 7 days a week.

Oceanside, CAUpdated 0 paid placements in any rankingHow we rank

Call (760) 527-3223Website ↗

Key facts

Key facts about Optimal Insulation Oceanside inc.
Address303 Garfield St, Oceanside, CA 92054Get directions
Phone(760) 527-3223
Websiteoceansideinsulation.com
HoursMonday to Saturday: 7 AM – 7 PM; Sunday: open 24 hours
Google rating5.0 from 31 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Oceanside and 11 towns within 25 miles: Camp Pendleton South, Carlsbad, Vista, Camp Pendleton North, Encinitas, San Marcos, Fallbrook, Solana Beach, Escondido, Valley Center and San Clemente.

Based in Oceanside, CAView on map

Opening hours

Opening hours for Optimal Insulation Oceanside inc.
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
SundayOpen 24 hours
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays
  • Emergency service

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

Optimal Insulation Oceanside inc. compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Optimal Insulation Oceanside inc. (this business)—625.0 (31)—YesYes
EcoGuard Pest Management#1634.9 (637)—YesYes10.6 mi
EcoGuard Pest Management#3614.9 (538)—YesYes18.7 mi
Attic Projects Company#4604.9 (888)—YesYes24.5 mi

See all 36 ranked insulation contractors in Oceanside

Reviews

ContractorsRanked reviews

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Google

5.0from 31 Google reviews

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Questions about Optimal Insulation Oceanside inc.

How is Optimal Insulation Oceanside inc. ranked in Oceanside?

Optimal Insulation Oceanside inc. is ranked #2 of 36 insulation contractors in Oceanside by CR Score, with 62 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 Optimal Insulation Oceanside inc.’s hours?

Optimal Insulation Oceanside inc. is open 7 days a week. Its listed hours are Monday to Saturday, 7 AM – 7 PM; Sunday, open 24 hours. On Saturdays it is open 7 AM to 7 PM, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does Optimal Insulation Oceanside inc. serve?

Serves Oceanside and 11 towns within 25 miles: Camp Pendleton South, Carlsbad, Vista, Camp Pendleton North, Encinitas, San Marcos, Fallbrook, Solana Beach, Escondido, Valley Center and San Clemente. 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 Optimal Insulation Oceanside inc.?

Optimal Insulation Oceanside inc. has a rating of 5.0 from 31 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 Optimal Insulation Oceanside inc.?

Call Optimal Insulation Oceanside inc. on (760) 527-3223. The business is at 303 Garfield St, Oceanside, CA 92054. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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