Brand Certified
John Lock Air Conditioning & Heating Service
4.8(207 reviews)
Certified by John Lock Air Conditioning & Heating Service • Jun 21, 2026
Business Details
3120 Genesee Street, CHEEKTOWAGA, NY
14225-2607, United States
Certified by John Lock Air Conditioning & Heating Service • Jun 21, 2026
(716) 894-6400
Certified by John Lock Air Conditioning & Heating Service • Jun 21, 2026
https://www.johnlockheating.com/
Certified by John Lock Air Conditioning & Heating Service • Jun 21, 2026
About
Certified by John Lock Air Conditioning & Heating Service • Jun 21, 2026
HVAC ContractorAir Conditioning ContractorHeating ContractorGenerator Service & RepairWater Heater ServiceAir Quality Consultant
John Lock Air Conditioning & Heating Service, has been serving Buffalo and Western New York since the 1940s, offering comprehensive HVAC solutions for homes and families across the region. As a third-generation family business, we bring knowledge passed down through the years alongside modern equipment options and field-tested methods.
Location
Certified by John Lock Air Conditioning & Heating Service • Jun 21, 2026
John Lock Air Conditioning & Heating Service
3120 Genesee Street, CHEEKTOWAGA, NY
14225-2607, United States
Hours
Certified by John Lock Air Conditioning & Heating Service • Jun 21, 2026
Monday8:00 AM - 4:30 PM
Tuesday8:00 AM - 4:30 PM
Wednesday8:00 AM - 4:30 PM
Thursday8:00 AM - 4:30 PM
Friday8:00 AM - 4:30 PM
SaturdayClosed
SundayClosed
Reviews
4.8
207 reviews
5 stars
195
4 stars3
3 stars1
2 stars0
1 star
8
- KCKhaliquzzaman Choudhury5 days ago5.0Bren is knowledgeable and super friendly. Quickly fixed our furnace that was buzzing and not turning on.
- MKMichael KoJun 17, 20265.0Brian was great! He was efficient, friendly, and professional, but also thorough in his review of my HVAC systems.
- MLMichael LewandowskiJun 16, 20265.0Very professional and willing to explain and provide information on the work being done.
- MRMartin RAFFERTYJun 9, 20265.0Brian is a very affable, professional and polite young man. My wife and I highly recommend John Lock Heating and Cooling for any and all furnace and air conditioning installation and repair. We have used this company for 30 years with no negative issues.
- TDTony DipirroJun 4, 20265.0Had a Tech form John Lock come out to look at my AC unit. They were very professional, personable, fast and accommodating to my questions. Definitely would use them again.
Brand Certified Facts from John Lock Air Conditioning & Heating Service
This information is certified by John Lock Air Conditioning & Heating Service and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified June 21, 2026Yext Knowledge Graph
- Address
- Categories
- Geo coordinates
- Legal business name
- Hours of operation
- Phone number
- Official website