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AJ Heating & Cooling Inc.Insulation contractor in Hayward, CA

AJ Heating & Cooling Inc. is an insulation contractor at 1659 Whipple Rd #4, Hayward, CA 94544, ranked #13 of 139 insulation contractors in Hayward and rated 5.0 from 32 Google reviews. Open Monday to Saturday.

Hayward, CAUpdated 0 paid placements in any rankingHow we rank

Call (510) 565-1099Website ↗

Key facts

Key facts about AJ Heating & Cooling Inc.
Address1659 Whipple Rd #4, Hayward, CA 94544Get directions
Phone(510) 565-1099
Websiteajhvacsystems.com
HoursMonday to Friday: 8 AM – 5 PM; Saturday: 9 AM – 1 PM
Google rating5.0 from 32 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Insulationmain tradeGoogle main category
  • HVACbusiness name

Service area

Serves Hayward and 11 towns within 25 miles: Union City, Fairview, Fremont, Newark, Cherryland, Castro Valley, San Lorenzo, Ashland, Dublin, San Leandro and Pleasanton.

Based in Hayward, CAView on map

Opening hours

Opening hours for AJ Heating & Cooling Inc.
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
Saturday9 AM – 1 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

AJ Heating & Cooling Inc. compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
AJ Heating & Cooling Inc. (this business)—575.0 (32)—YesNo
Service Champions#11584.8 (2,337)—YesYes9.5 mi
Attic Star#12584.9 (156)—YesYes12.6 mi
Miller Attics#14575.0 (46)—YesYes20.8 mi

See all 139 ranked insulation contractors in Hayward

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 32 Google reviews

Hired AJ Heating & Cooling Inc.? Write a review

Questions about AJ Heating & Cooling Inc.

How is AJ Heating & Cooling Inc. ranked in Hayward?

AJ Heating & Cooling Inc. is ranked #13 of 139 insulation contractors in Hayward 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 AJ Heating & Cooling Inc.’s hours?

AJ Heating & Cooling Inc. is open Monday to Saturday. Its listed hours are Monday to Friday, 8 AM – 5 PM; Saturday, 9 AM – 1 PM. On Saturdays it is open 9 AM to 1 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does AJ Heating & Cooling Inc. serve?

Serves Hayward and 11 towns within 25 miles: Union City, Fairview, Fremont, Newark, Cherryland, Castro Valley, San Lorenzo, Ashland, Dublin, San Leandro and Pleasanton. 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 AJ Heating & Cooling Inc.?

AJ Heating & Cooling Inc. has a rating of 5.0 from 32 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 AJ Heating & Cooling Inc.?

Call AJ Heating & Cooling Inc. on (510) 565-1099. The business is at 1659 Whipple Rd #4, Hayward, CA 94544. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

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