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S. J. Kowalski HVACHVAC contractor in Hazleton, PA

S. J. Kowalski HVAC is an HVAC contractor at 1034 Harwood Rd, Hazle Township, PA 18202, ranked #3 of 111 HVAC contractors in Hazleton and rated 4.6 from 205 Google reviews. Open 24 hours a day, 7 days a week.

Hazleton, PAUpdated 0 paid placements in any rankingHow we rank

Call (570) 455-2600Website ↗

Key facts

Key facts about S. J. Kowalski HVAC
Address1034 Harwood Rd, Hazle Township, PA 18202, Hazleton, PAGet directions
Phone(570) 455-2600
Websitesjkowalski.com
HoursOpen 24 hours, 7 days a week
Google rating4.6 from 205 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category
  • Plumbingadditional Google category

Service area

Serves Hazleton and 11 towns within 25 miles: Tamaqua, Berwick, Mountain Top, Lehighton, Nanticoke, Plymouth, Wilkes-Barre, Pottsville, Kingston, Palmerton and Schuylkill Haven.

Based in Hazleton, PAView on map

Opening hours

Opening hours for S. J. Kowalski HVAC
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

Typical heating and cooling prices

Typical heating and cooling prices
JobLowTypicalHigh
AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range$3,887$5,978$8,073
Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range$2,823$4,814$6,896

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby HVAC contractors

S. J. Kowalski HVAC compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
S. J. Kowalski HVAC (this business)—634.6 (205)—YesYes
Zola's Plumbing & Heating Inc.#1664.9 (629)—YesYes1.2 mi
Andreas Plumbing, Heating & Air Conditioning#2644.9 (1,935)—YesYes18.3 mi
Creative Comfort, Inc.#4625.0 (201)———1.5 mi

See all 111 ranked HVAC contractors in Hazleton

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.6from 205 Google reviews

Hired S. J. Kowalski HVAC? Write a review

Questions about S. J. Kowalski HVAC

How is S. J. Kowalski HVAC ranked in Hazleton?

S. J. Kowalski HVAC is ranked #3 of 111 HVAC contractors in Hazleton by CR Score, with 63 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 S. J. Kowalski HVAC’s hours?

S. J. Kowalski HVAC is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does S. J. Kowalski HVAC serve?

Serves Hazleton and 11 towns within 25 miles: Tamaqua, Berwick, Mountain Top, Lehighton, Nanticoke, Plymouth, Wilkes-Barre, Pottsville, Kingston, Palmerton and Schuylkill Haven. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

What do Google reviews say about S. J. Kowalski HVAC?

S. J. Kowalski HVAC has a rating of 4.6 from 205 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 S. J. Kowalski HVAC?

Call S. J. Kowalski HVAC on (570) 455-2600. The business is at 1034 Harwood Rd, Hazle Township, PA 18202, Hazleton, PA. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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