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John Lock Heating and Air Conditioning

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Coupons for this location

  • $74.99 - Clean & Check Your Furnace OR A/C System OR both for just $119.99.

    Plus tax. With coupon only. Coupons may not be combined with any other offer. Must present coupon at time of order. Coupon void if altered. Expires Fri Dec 29 23:59:59 EST 2017.

  • $100 OFF - Any Home Generator

    Call Today for an Appointment With coupon only. Not valid with any other offer. Coupon void if altered. Expires Fri Dec 29 23:59:59 EST 2017.

John Lock Air Conditioning and Heating Service Inc. is a third generation company. We have been serving customers for almost 50 years. Keeping your heating a cooling system efficiently functioning is easier than you think when you choose John Lock Air Conditioning & Heating Service Inc. 

We go the extra mile to ensure that all of your needs are met through a well-serviced HVAC system. There's no service request that our skilled and punctual team of heating and cooling technicians cannot handle. You can expect to receive quality workmanship and efficient service.

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Sunday Appointment Only
Monday 8:00 AM - 4:30 PM
Tuesday 8:00 AM - 4:30 PM
Wednesday 8:00 AM - 4:30 PM
Thursday 8:00 AM - 4:30 PM
Friday 8:00 AM - 4:30 PM
Saturday Appointment Only

Reach out to our office today to schedule a service appointment or request a free estimate on a new system. Call Now! 716-894-6400. Emergency Service 24 hours a day / 7 days a week

Payments Accepted mastercard visa discover cash

3120 Genesee St
Buffalo, NY 14225-2607



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