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John Lock Air Conditioning & Heating Service Inc.HVAC contractor in Cheektowaga, NY

John Lock Air Conditioning & Heating Service Inc. is an HVAC contractor at 3120 Genesee St, Cheektowaga, NY 14225, ranked #15 of 250 HVAC contractors in Cheektowaga and rated 4.7 from 140 Google reviews. Open 24 hours a day, 7 days a week.

Cheektowaga, NYUpdated 0 paid placements in any rankingHow we rank

Call (716) 894-6400Website ↗

Key facts

Key facts about John Lock Air Conditioning & Heating Service Inc.
Address3120 Genesee St, Cheektowaga, NY 14225Get directions
Phone(716) 894-6400
Websitejohnlockheating.com
HoursOpen 24 hours, 7 days a week
Google rating4.7 from 140 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Cheektowaga and 11 towns within 25 miles: Williamsville, Eggertsville, Amherst, Depew, Lancaster, West Seneca, Harris Hill, Kenmore, Buffalo, Lackawanna and Tonawanda.

Based in Cheektowaga, NYView on map

Opening hours

Opening hours for John Lock Air Conditioning & Heating Service Inc.
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

John Lock Air Conditioning & Heating Service Inc. compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
John Lock Air Conditioning & Heating Service Inc. (this business)—614.7 (140)—YesYes
Jameson Electric, Heating & Air#13624.7 (796)—YesYes6.8 mi
T-Mark Plumbing, Heating, Cooling & Electric - West Seneca#14624.9 (2,699)—YesYes6.6 mi
O'Donnell Heating & Air Conditioning Inc - Buffalo#16614.7 (430)—YesYes4.4 mi

See all 250 ranked HVAC contractors in Cheektowaga

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.7from 140 Google reviews

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Questions about John Lock Air Conditioning & Heating Service Inc.

How is John Lock Air Conditioning & Heating Service Inc. ranked in Cheektowaga?

John Lock Air Conditioning & Heating Service Inc. is ranked #15 of 250 HVAC contractors in Cheektowaga by CR Score, with 61 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 John Lock Air Conditioning & Heating Service Inc.’s hours?

John Lock Air Conditioning & Heating Service Inc. 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 John Lock Air Conditioning & Heating Service Inc. serve?

Serves Cheektowaga and 11 towns within 25 miles: Williamsville, Eggertsville, Amherst, Depew, Lancaster, West Seneca, Harris Hill, Kenmore, Buffalo, Lackawanna and Tonawanda. 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 John Lock Air Conditioning & Heating Service Inc.?

John Lock Air Conditioning & Heating Service Inc. has a rating of 4.7 from 140 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 John Lock Air Conditioning & Heating Service Inc.?

Call John Lock Air Conditioning & Heating Service Inc. on (716) 894-6400. The business is at 3120 Genesee St, Cheektowaga, NY 14225. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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